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<a href="/docs/guide/15/managing/disk_storage/disk_free_space_monitoring.html">Configuring Disk Free Space Monitoring
</a>
</li>
<li>
<a href="/docs/guide/15/managing/disk_storage/handling_missing_disk_stores.html">Handling Missing Disk Stores</a>
</li>
<li>
<a href="/docs/guide/15/managing/disk_storage/managing_disk_buffer_flushes.html">Altering When Buffers Are Flushed to Disk</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/managing/disk_storage/backup_restore_disk_store.html">Creating Backups for System Recovery and Operational Management</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/cache_snapshots/chapter_overview.html">Cache and Region Snapshots</a>
<ul>
<li>
<a href="/docs/guide/15/managing/cache_snapshots/using_cache_and_region_snapshots.html">Usage and Performance Notes</a>
</li>
<li>
<a href="/docs/guide/15/managing/cache_snapshots/exporting_a_snapshot.html">Exporting Cache and Region Snapshots</a>
</li>
<li>
<a href="/docs/guide/15/managing/cache_snapshots/importing_a_snapshot.html">Importing Cache and Region Snapshots</a>
</li>
<li>
<a href="/docs/guide/15/managing/cache_snapshots/filtering_snapshot_entries.html">Filtering Entries During Import or Export</a>
</li>
<li>
<a href="/docs/guide/15/managing/cache_snapshots/read_snapshots_programmatically.html">Reading Snapshots Programmatically</a>
</li>
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<li class="has_submenu">
<a href="/docs/guide/15/managing/region_compression.html">Region Compression</a>
<ul>
<li>
<a href="/docs/guide/15/managing/region_compression.html#concept_a2c_rhc_gl">Guidelines on Using Compression</a>
</li>
<li>
<a href="/docs/guide/15/managing/region_compression.html#topic_inm_whc_gl">How to Enable Compression in a Region</a>
</li>
<li>
<a href="/docs/guide/15/managing/region_compression.html#topic_hqf_syj_g4">Working with Compressors
</a>
</li>
<li>
<a href="/docs/guide/15/managing/region_compression.html#topic_omw_j3c_gl">Comparing Performance of Compressed and Non-Compressed Regions</a>
</li>
</ul>
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<li class="has_submenu">
<a href="/docs/guide/15/managing/network_partitioning/chapter_overview.html">Network Partitioning</a>
<ul>
<li>
<a href="/docs/guide/15/managing/network_partitioning/how_network_partitioning_management_works.html">How Network Partitioning Management Works</a>
</li>
<li>
<a href="/docs/guide/15/managing/network_partitioning/failure_detection.html">Failure Detection and Membership Views</a>
</li>
<li>
<a href="/docs/guide/15/managing/network_partitioning/membership_coordinators_lead_members_and_weighting.html">Membership Coordinators, Lead Members and Member Weighting</a>
</li>
<li>
<a href="/docs/guide/15/managing/network_partitioning/network_partitioning_scenarios.html">Network Partitioning Scenarios</a>
</li>
<li>
<a href="/docs/guide/15/managing/network_partitioning/handling_network_partitioning.html">Configure Apache Geode to Handle Network Partitioning</a>
</li>
<li>
<a href="/docs/guide/15/managing/network_partitioning/preventing_network_partitions.html">Preventing Network Partitions</a>
</li>
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<a href="/docs/guide/15/managing/security/chapter_overview.html">Security</a>
<ul>
<li>
<a href="/docs/guide/15/managing/security/implementing_security.html">Security Implementation Introduction and Overview</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/security/security_audit_overview.html">Security Detail Considerations</a>
<ul>
<li>
<a href="/docs/guide/15/managing/security/security-audit.html">External Interfaces, Ports, and Services</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/security-audit.html#topic_263072624B8D4CDBAD18B82E07AA44B6">Resources That Must Be Protected</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/security-audit.html#topic_5B6DF783A14241399DC25C6EE8D0048A">Log File Locations</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/properties_file.html">Where to Place Security Configuration Settings</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/managing/security/enable_security.html">Enable Security with Property Definitions</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/security/authentication_overview.html">Authentication</a>
<ul>
<li>
<a href="/docs/guide/15/managing/security/implementing_authentication.html">Implementing Authentication</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/authentication_examples.html">Authentication Example</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/security/authorization_overview.html">Authorization</a>
<ul>
<li>
<a href="/docs/guide/15/managing/security/implementing_authorization.html">Implementing Authorization</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/authorization_example.html">Authorization Example</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/managing/security/post_processing.html">Post Processing of Region Data</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/security/ssl_overview.html">SSL</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/managing/security/implementing_ssl.html">Configuring SSL</a>
<ul>
<li>
<a href="/docs/guide/15/managing/security/implementing_ssl.html#ssl_configurable_components">SSL-Configurable Components</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/implementing_ssl.html#ssl_configuration_properties">SSL Configuration Properties</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/implementing_ssl.html#ssl_property_reference_tables">SSL Property Reference Tables</a>
</li>
<li>
<a href="/docs/guide/15/managing/security/implementing_ssl.html#implementing_ssl__sec_ssl_impl_proc">Procedure</a>
</li>
</ul>
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<li>
<a href="/docs/guide/15/managing/security/ssl_example.html">SSL Sample Implementation</a>
</li>
</ul>
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<a href="/docs/guide/15/managing/monitor_tune/chapter_overview.html">Performance Tuning and Configuration</a>
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<a href="/docs/guide/15/managing/monitor_tune/disabling_tcp_syn_cookies.html">Disabling TCP SYN Cookies</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/performance_on_vsphere.html">Improving Performance on vSphere</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/monitor_tune/performance_controls.html">Performance Controls</a>
<ul>
<li>
<a href="/docs/guide/15/managing/monitor_tune/performance_controls_data_serialization.html">Data Serialization</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/performance_controls_setting_cache_timeouts.html">Setting Cache Timeouts</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/performance_controls_controlling_socket_use.html">Controlling Socket Use</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/performance_controls_managing_slow_receivers.html">Management of Slow Receivers</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/performance_controls_increasing_cache_hits.html">Increasing the Ratio of Cache Hits</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/monitor_tune/system_member_performance.html">System Member Performance</a>
<ul>
<li>
<a href="/docs/guide/15/managing/monitor_tune/system_member_performance_distributed_system_member.html">Distributed System Member Properties</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/system_member_performance_jvm_mem_settings.html">JVM Memory Settings and System Performance</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/system_member_performance_garbage.html">Garbage Collection and System Performance</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/system_member_performance_connection_thread_settings.html">Connection Thread Settings and Performance</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/monitor_tune/slow_receivers.html">Slow Receivers with TCP/IP</a>
<ul>
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<a href="/docs/guide/15/managing/monitor_tune/slow_receivers_preventing_problems.html">Preventing Slow Receivers</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/slow_receivers_managing.html">Managing Slow Receivers</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/slow_messages.html">Slow distributed-ack Messages</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/monitor_tune/socket_communication.html">Socket Communication</a>
<ul>
<li>
<a href="/docs/guide/15/managing/monitor_tune/socket_communication_setting_socket_buffer_sizes.html">Setting Socket Buffer Sizes</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/socket_communication_ephemeral_tcp_port_limits.html">Ephemeral TCP Port Limits</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/socket_communication_have_enough_sockets.html">Making Sure You Have Enough Sockets</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/socket_tcp_keepalive.html">TCP/IP KeepAlive Configuration</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/socket_communication_tcpip_p2p_handshake_timeouts.html">TCP/IP Peer-to-Peer Handshake Timeouts</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/udp_communication.html">UDP Communication</a>
</li>
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<a href="/docs/guide/15/managing/monitor_tune/multicast_communication.html">Multicast Communication</a>
<ul>
<li>
<a href="/docs/guide/15/managing/monitor_tune/multicast_communication_provisioning_bandwidth.html">Provisioning Bandwidth for Multicast</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/multicast_communication_testing_multicast_speed_limits.html">Testing Multicast Speed Limits</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/multicast_communication_configuring_speed_limits.html">Configuring Multicast Speed Limits</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/multicast_communication_runtime_considerations.html">Run-time Considerations for Multicast</a>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/multicast_communication_troubleshooting.html">Troubleshooting the Multicast Tuning Process</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/managing/monitor_tune/cache_consistency.html">Maintaining Cache Consistency</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/logging/logging.html">Logging</a>
<ul>
<li>
<a href="/docs/guide/15/managing/logging/how_logging_works.html">How Geode Logging Works</a>
</li>
<li>
<a href="/docs/guide/15/managing/logging/logging_categories.html">Understanding Log Messages and Their Categories</a>
</li>
<li>
<a href="/docs/guide/15/managing/logging/logging_whats_next.html">Naming, Searching, and Creating Log Files</a>
</li>
<li>
<a href="/docs/guide/15/managing/logging/setting_up_logging.html">Set Up Logging</a>
</li>
<li>
<a href="/docs/guide/15/managing/logging/configuring_log4j2.html">Advanced Users—Configuring Log4j 2 for Geode</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/statistics/chapter_overview.html">Statistics</a>
<ul>
<li>
<a href="/docs/guide/15/managing/statistics/how_statistics_work.html">How Statistics Work</a>
</li>
<li>
<a href="/docs/guide/15/managing/statistics/transient_region_and_entry_statistics.html">Transient Region and Entry Statistics</a>
</li>
<li>
<a href="/docs/guide/15/managing/statistics/application_defined_statistics.html">Application-Defined and Custom Statistics</a>
</li>
<li>
<a href="/docs/guide/15/managing/statistics/setting_up_statistics.html">Configuring and Using Statistics</a>
</li>
<li>
<a href="/docs/guide/15/managing/statistics/viewing_statistics.html">Viewing Archived Statistics</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/troubleshooting/chapter_overview.html">Troubleshooting and System Recovery</a>
<ul>
<li>
<a href="/docs/guide/15/managing/troubleshooting/producing_troubleshooting_artifacts.html">Producing Artifacts for Troubleshooting</a>
</li>
<li>
<a href="/docs/guide/15/managing/troubleshooting/diagnosing_system_probs.html">Diagnosing System Problems</a>
</li>
<li>
<a href="/docs/guide/15/managing/troubleshooting/system_failure_and_recovery.html">System Failure and Recovery</a>
</li>
<li>
<a href="/docs/guide/15/managing/member-reconnect.html">Handling Forced Cache Disconnection Using Autoreconnect</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/managing/troubleshooting/recovering_from_app_crashes.html">Recovering from Application and Cache Server Crashes</a>
<ul>
<li>
<a href="/docs/guide/15/managing/troubleshooting/recovering_from_p2p_crashes.html">Recovering from Crashes with a Peer-to-Peer Configuration</a>
</li>
<li>
<a href="/docs/guide/15/managing/troubleshooting/recovering_from_cs_crashes.html">Recovering from Crashes with a Client/Server Configuration</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/managing/troubleshooting/recovering_from_machine_crashes.html">Recovering from Machine Crashes</a>
</li>
<li>
<a href="/docs/guide/15/managing/troubleshooting/recovering_conflicting_data_exceptions.html">Recovering from ConfictingPersistentDataExceptions</a>
</li>
<li>
<a href="/docs/guide/15/managing/troubleshooting/prevent_and_recover_disk_full_errors.html">Preventing and Recovering from Disk Full Errors</a>
</li>
<li>
<a href="/docs/guide/15/managing/troubleshooting/recovering_from_network_outages.html">Understanding and Recovering from Network Outages</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/book_intro.html">Developing with Apache Geode</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/developing/region_options/chapter_overview.html">
Region Data Storage and Distribution</a>
<ul>
<li>
<a href="/docs/guide/15/developing/region_options/storage_distribution_options.html">
Storage and Distribution Options</a>
</li>
<li>
<a href="/docs/guide/15/developing/region_options/region_types.html">Region Types</a>
</li>
<li>
<a href="/docs/guide/15/developing/region_options/data_hosts_and_accessors.html">Region Data Stores and Data Accessors</a>
</li>
<li>
<a href="/docs/guide/15/developing/region_options/dynamic_region_creation.html">Creating Regions Dynamically</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/partitioned_regions/chapter_overview.html">Partitioned Regions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/how_partitioning_works.html">Understanding Partitioning</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/managing_partitioned_regions.html">Configuring Partitioned Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/configuring_bucket_for_pr.html">Configuring the Number of Buckets for a Partitioned Region</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/partitioned_regions/overview_custom_partitioning_and_data_colocation.html">Custom-Partitioning and Colocating Data</a>
<ul>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/custom_partitioning_and_data_colocation.html">Understanding Custom Partitioning and Data Colocation</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/standard_custom_partitioning.html">Standard Custom Partitioning</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/fixed_custom_partitioning.html">Fixed Custom Partitioning</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/colocating_partitioned_region_data.html">Colocate Data from Different Partitioned Regions</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/partitioned_regions/overview_how_pr_ha_works.html">Configuring High Availability for Partitioned Regions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/how_pr_ha_works.html">Understanding High Availability for Partitioned Regions</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/partitioned_regions/configuring_ha_for_pr.html">Configure High Availability for a Partitioned Region</a>
<ul>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/set_pr_redundancy.html">Set the Number of Redundant Copies</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/set_redundancy_zones.html">Configure Redundancy Zones for Members</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/set_enforce_unique_host.html">Set Enforce Unique Host</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/set_crash_redundancy_recovery.html">Configure Member Crash Redundancy Recovery for a Partitioned Region</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/set_join_redundancy_recovery.html">Configure Member Join Redundancy Recovery for a Partitioned Region</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/partitioned_regions/overview_how_pr_single_hop_works.html">Configuring Single-Hop Client Access to Server-Partitioned Regions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/how_pr_single_hop_works.html">Understanding Client Single-Hop Access to Server-Partitioned Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/configure_pr_single_hop.html">Configure Client Single-Hop Access to Server-Partitioned Regions</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/rebalancing_pr_data.html">Rebalancing Partitioned Region Data</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/checking_region_redundancy.html">Checking Redundancy in Partitioned Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/moving_partitioned_data.html">Moving Partitioned Region Data to Another Member</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/distributed_regions/chapter_overview.html">
Distributed and Replicated Regions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_distribution_works.html">How Distribution Works</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/choosing_level_of_dist.html">Options for Region Distribution</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_replication_works.html">How Replication and Preloading Work</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/managing_distributed_regions.html">Configure Distributed, Replicated, and Preloaded Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/locking_in_global_regions.html">Locking in Global Regions</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/distributed_regions/region_entry_versions.html">Consistency for Region Updates</a>
<ul>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_region_versioning_works.html#topic_7A4B6C6169BD4B1ABD356294F744D236">
Consistency Checking by Region Type</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_region_versioning_works.html#topic_B64891585E7F4358A633C792F10FA23E">Configuring Consistency Checking</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_region_versioning_works.html#topic_0BDACA590B2C4974AC9C450397FE70B2">Overhead for Consistency Checks</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_region_versioning_works.html#topic_C5B74CCDD909403C815639339AA03758">How Consistency Checking Works for Replicated Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_region_versioning_works.html#topic_321B05044B6641FCAEFABBF5066BD399">How Destroy and Clear Operations Are Resolved</a>
</li>
<li>
<a href="/docs/guide/15/developing/distributed_regions/how_region_versioning_works.html#topic_32ACFA5542C74F3583ECD30467F352B0">Transactions with Consistent Regions</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/general_region_data_management.html">General Region Data Management</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/developing/storing_data_on_disk/chapter_overview.html">Persistence and Overflow</a>
<ul>
<li>
<a href="/docs/guide/15/developing/storing_data_on_disk/how_persist_overflow_work.html">How Persistence and Overflow Work</a>
</li>
<li>
<a href="/docs/guide/15/developing/storing_data_on_disk/storing_data_on_disk.html">Configure Region Persistence and Overflow</a>
</li>
<li>
<a href="/docs/guide/15/developing/storing_data_on_disk/overflow_config_examples.html">Overflow Configuration Examples</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/eviction/chapter_overview.html">Eviction</a>
<ul>
<li>
<a href="/docs/guide/15/developing/eviction/how_eviction_works.html">How Eviction Works</a>
</li>
<li>
<a href="/docs/guide/15/developing/eviction/configuring_data_eviction.html">Configure Data Eviction</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/expiration/chapter_overview.html">Expiration</a>
<ul>
<li>
<a href="/docs/guide/15/developing/expiration/how_expiration_works.html">How Expiration Works</a>
</li>
<li>
<a href="/docs/guide/15/developing/expiration/configuring_data_expiration.html">Configure Data Expiration</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/outside_data_sources/sync_outside_data.html">Keeping the Cache in Sync with Outside Data Sources</a>
<ul>
<li>
<a href="/docs/guide/15/developing/outside_data_sources/chapter_overview.html">Overview of Outside Data Sources</a>
</li>
<li>
<a href="/docs/guide/15/developing/outside_data_sources/how_data_loaders_work.html">How Data Loaders Work</a>
</li>
<li>
<a href="/docs/guide/15/developing/outside_data_sources/implementing_data_loaders.html">Implement a Data Loader</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/data_serialization/chapter_overview.html">Data Serialization</a>
<ul>
<li>
<a href="/docs/guide/15/developing/data_serialization/data_serialization_options.html">Overview of Data Serialization</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/data_serialization/gemfire_pdx_serialization.html">Geode PDX Serialization</a>
<ul>
<li>
<a href="/docs/guide/15/developing/data_serialization/PDX_Serialization_Features.html">Geode PDX Serialization Features</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/use_pdx_high_level_steps.html">High Level Steps for Using PDX Serialization
</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/data_serialization/auto_serialization.html">Using Automatic Reflection-Based PDX Serialization</a>
<ul>
<li>
<a href="/docs/guide/15/developing/data_serialization/autoserialization_with_class_pattern_strings.html">Customizing Serialization with Class Pattern Strings</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/extending_the_autoserializer.html">Extending the ReflectionBasedAutoSerializer</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/use_pdx_serializer.html">Serializing Your Domain Object with a PdxSerializer</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/use_pdx_serializable.html">Implementing PdxSerializable in Your Domain Object</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/program_application_for_pdx.html">Programming Your Application to Use PdxInstances</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/jsonformatter_pdxinstances.html">Adding JSON Documents to the Geode Cache</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/using_PdxInstanceFactory.html">Using PdxInstanceFactory to Create PdxInstances</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/persist_pdx_metadata_to_disk.html">Persisting PDX Metadata to Disk</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/using_pdx_region_entry_keys.html">Using PDX Objects as Region Entry Keys</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/gemfire_data_serialization.html">Geode Data Serialization (DataSerializable and DataSerializer)</a>
</li>
<li>
<a href="/docs/guide/15/developing/data_serialization/java_serialization.html">Standard Java Serialization</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/events/chapter_overview.html">Events and Event Handling</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/developing/events/how_events_work.html">How Events Work</a>
<ul>
<li>
<a href="/docs/guide/15/developing/events/how_cache_events_work.html">Peer-to-Peer Event Distribution</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/how_client_server_distribution_works.html">Client-to-Server Event Distribution</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/how_multisite_distribution_works.html">
Multi-Site (WAN) Event Distribution</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/list_of_event_handlers_and_events.html">List of Event Handlers and Events</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/events/event_handler_overview.html">Implementing Geode Event Handlers</a>
<ul>
<li>
<a href="/docs/guide/15/developing/events/implementing_cache_event_handlers.html">Implementing Cache Event Handlers</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/implementing_write_behind_event_handler.html">Implementing an AsyncEventListener for Write-Behind Cache Event Handling</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/writing_callbacks_that_modify_the_cache.html">How to Safely Modify the Cache from an Event Handler Callback</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/cache_event_handler_examples.html">Cache Event Handler Examples</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/events/configure_p2p_event_messaging.html">Configuring Peer-to-Peer Event Messaging</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/events/configure_client_server_event_messaging.html">Configuring Client/Server Event Messaging
</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/developing/events/configuring_highly_available_servers.html">Configuring Highly Available Servers</a>
<ul>
<li>
<a href="/docs/guide/15/developing/events/ha_event_messaging_whats_next.html">Highly Available Client/Server Event Messaging</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/events/implementing_durable_client_server_messaging.html">Implementing Durable Client/Server Messaging</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/events/tune_client_server_event_messaging.html">Tuning Client/Server Event Messaging</a>
<ul>
<li>
<a href="/docs/guide/15/developing/events/conflate_server_subscription_queue.html">Conflate the Server Subscription Queue</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/limit_server_subscription_queue_size.html">Limit the Server's Subscription Queue Memory Use
</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/tune_client_message_tracking_timeout.html">Tune the Client's Subscription Message Tracking Timeout</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/events/configure_multisite_event_messaging.html">Configuring Multi-Site (WAN) Event Queues</a>
<ul>
<li>
<a href="/docs/guide/15/developing/events/configuring_highly_available_gateway_queues.html">Persisting an Event Queue</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/configuring_gateway_concurrency_levels.html">Configuring Dispatcher Threads and Order Policy for Event Distribution</a>
</li>
<li>
<a href="/docs/guide/15/developing/events/conflate_multisite_gateway_queue.html">Conflating Events in a Queue</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/delta_propagation/chapter_overview.html">
Delta Propagation</a>
<ul>
<li>
<a href="/docs/guide/15/developing/delta_propagation/how_delta_propagation_works.html">How Delta Propagation Works</a>
</li>
<li>
<a href="/docs/guide/15/developing/delta_propagation/when_to_use_delta_prop.html">When to Avoid Delta Propagation</a>
</li>
<li>
<a href="/docs/guide/15/developing/delta_propagation/delta_propagation_properties.html">Delta Propagation Properties</a>
</li>
<li>
<a href="/docs/guide/15/developing/delta_propagation/implementing_delta_propagation.html">Implementing Delta Propagation</a>
</li>
<li>
<a href="/docs/guide/15/developing/delta_propagation/errors_in_delta_propagation.html">Errors In Delta Propagation</a>
</li>
<li>
<a href="/docs/guide/15/developing/delta_propagation/delta_propagation_example.html">Delta Propagation Example</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/querying_basics/chapter_overview.html">Querying</a>
<ul>
<li>
<a href="/docs/guide/15/getting_started/querying_quick_reference.html">Geode Querying FAQ and Examples</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/querying_basics/query_basics.html">Querying with OQL</a>
<ul>
<li>
<a href="/docs/guide/15/developing/querying_basics/oql_compared_to_sql.html">Advantages of OQL</a>
</li>
<li>
<a href="/docs/guide/15/developing/querying_basics/running_a_query.html">Writing and Executing a Query in Geode</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/querying_basics/what_is_a_query_string.html">Building a Query String</a>
<ul>
<li>
<a href="/docs/guide/15/developing/query_select/the_import_statement.html">IMPORT Statement</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_select/the_from_clause.html">FROM Clause</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_select/the_where_clause.html">WHERE Clause</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_select/the_select_statement.html">SELECT Statement</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_select/aggregates.html">OQL Aggregate Functions</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/query_additional/query_language_features.html">OQL Syntax and Semantics</a>
<ul>
<li>
<a href="/docs/guide/15/developing/querying_basics/supported_character_sets.html">Supported Character Sets</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/supported_keywords.html">Supported Keywords</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/case_sensitivity.html">Case Sensitivity</a>
</li>
<li>
<a href="/docs/guide/15/developing/querying_basics/comments_in_query_strings.html">Comments in Query Strings</a>
</li>
<li>
<a href="/docs/guide/15/developing/querying_basics/query_grammar_and_reserved_words.html">Query Language Grammar</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/operators.html">Operators</a>
</li>
<li>
<a href="/docs/guide/15/developing/querying_basics/reserved_words.html">Reserved Words</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/literals.html">Supported Literals</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/querying_basics/restrictions_and_unsupported_features.html">Query Language Restrictions and Unsupported Features</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/query_additional/advanced_querying.html">Advanced Querying</a>
<ul>
<li>
<a href="/docs/guide/15/developing/querying_basics/performance_considerations.html">Performance Considerations</a>
</li>
<li>
<a href="/docs/guide/15/developing/querying_basics/monitor_queries_for_low_memory.html">Monitoring Queries for Low Memory</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/using_query_bind_parameters.html">Using Query Bind Parameters</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/querying_basics/querying_partitioned_regions.html">
Querying Partitioned Regions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/query_additional/order_by_on_partitioned_regions.html">Using ORDER BY on Partitioned Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/query_on_a_single_node.html">Querying a Partitioned Region on a Single Node</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/partitioned_region_key_or_field_value.html">Optimizing Queries on Data Partitioned by a Key or Field Value</a>
</li>
<li>
<a href="/docs/guide/15/developing/partitioned_regions/join_query_partitioned_regions.html">Performing an Equi-Join Query on Partitioned Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/partitioned_region_query_restrictions.html">Partitioned Region Query Restrictions</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/query_additional/query_debugging.html">Query Debugging</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/query_index/query_index.html">Working with Indexes</a>
<ul>
<li>
<a href="/docs/guide/15/developing/query_index/indexing_guidelines.html">Tips and Guidelines on Using Indexes</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/creating_an_index.html">Creating, Listing and Removing Indexes</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/creating_key_indexes.html">Creating Key Indexes</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/creating_hash_indexes.html">Creating Hash Indexes</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/creating_map_indexes.html">Creating Indexes on Map Fields ("Map Indexes")</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/create_multiple_indexes.html">Creating Multiple Indexes at Once</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/maintaining_indexes.html">Maintaining Indexes (Synchronously or Asynchronously) and Index Storage</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/query_index_hints.html">Using Query Index Hints</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/indexes_on_single_region_queries.html">Using Indexes on Single Region Queries</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/using_indexes_with_equijoin_queries.html">Using Indexes with Equi-Join Queries</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/indexes_with_overflow_regions.html">Using Indexes with Overflow Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/using_indexes_with_equijoin_queries_multiple_regions.html">Using Indexes on Equi-Join Queries using Multiple Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/query_index/index_samples.html">Index Samples</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/continuous_querying/chapter_overview.html">
Continuous Querying</a>
<ul>
<li>
<a href="/docs/guide/15/developing/continuous_querying/how_continuous_querying_works.html">How Continuous Querying Works</a>
</li>
<li>
<a href="/docs/guide/15/developing/continuous_querying/implementing_continuous_querying.html">Implementing Continuous Querying</a>
</li>
<li>
<a href="/docs/guide/15/developing/continuous_querying/continuous_querying_whats_next.html">Managing Continuous Querying</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/chapter_overview.html">Transactions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/about_transactions.html">About Transactions</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/cache_transactions.html">Geode Cache Transactions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/cache_transaction_performance.html">Cache Transaction Performance</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/data_location_cache_transactions.html">Data Location for Cache Transactions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/run_a_cache_transaction.html">How to Run a Geode Cache Transaction</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/run_a_cache_transaction_with_external_db.html">How to Run a Geode Cache Transaction that Coordinates with an External Database</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html">Working with Geode Cache Transactions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_vx2_gs4_5k">Setting Global Copy on Read
</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_fdr_wht_vk">Making a Safe Change Within a Transaction Using CopyHelper.copy
</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_ihn_zmt_vk">Transactions and Functions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_ty1_vnt_vk">Using Queries and Indexes with Transactions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_ksh_twz_vk">Collections and Region.Entry Instances in Transactions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_vyt_txz_vk">Using Eviction and Expiration Operations</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#transactions_and_consistency">Transactions and Consistent Regions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_u5b_ryz_vk">Suspending and Resuming Transactions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_ysx_nf1_wk">Using Cache Writer and Cache Listener Plug-Ins</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/working_with_transactions.html#concept_ocw_vf1_wk">Configuring Transaction Plug-In Event Handlers</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transaction_event_management.html">How Transaction Events Are Managed</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/how_cache_transactions_work.html#topic_fls_1j1_wk">How Geode Cache Transactions Work</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/how_cache_transactions_work.html#concept_hls_1j1_wk">Transaction View</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/how_cache_transactions_work.html#concept_sbj_lj1_wk">Committing Transactions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/cache_transactions_by_region_type.html">Transactions by Region Type</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/client_server_transactions.html">Client Transactions</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/client_server_transactions.html#how_gemfire_runs_clients">How Geode Runs Client Transactions</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/client_server_transactions.html#client_cache_access">Client Cache Access During a Transaction</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/client_server_transactions.html#client_app_plugins">Client Transactions and Client Application Plug-Ins</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/client_server_transactions.html#client_transaction_failures">Client Transaction Failures</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/transactional_and_nontransactional_ops.html#transactional_and_nontransactional_ops">Comparing Transactional and Non-Transactional Operations</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/transactional_and_nontransactional_ops.html#transactional_operations">Transactional Operations</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transactional_and_nontransactional_ops.html#non_transactional_operations">Non-Transactional Operations</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transactional_and_nontransactional_ops.html#entry_operations">Entry Operations</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transactional_and_nontransactional_ops.html#region_operations">Region Operations</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transactional_and_nontransactional_ops.html#cache_operations">Cache Operations</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transactional_and_nontransactional_ops.html#no-ops">No-Ops</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transaction_semantics.html">Geode Cache Transaction Semantics</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/JTA_transactions.html">JTA Global Transactions with Geode
</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/JTA_transactions.html#concept_cp1_zx1_wk">Coordinating with External JTA Transactions Managers</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/JTA_transactions.html#task_j3g_3mn_1l">How to Run a JTA Transaction Coordinated by an External Transaction Manager</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/JTA_transactions.html#concept_csy_vfb_wk">Using Geode as the "Last Resource" in a Container-Managed JTA Transaction</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/JTA_transactions.html#task_sln_x3b_wk">How to Run JTA Transactions with Geode as a "Last Resource"</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/JTA_transactions.html#concept_8567sdkbigige">Using Geode as the JTA Transaction Manager</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/JTA_transactions.html#task_qjv_khb_wk">How to Run a JTA Global Transaction Using Geode as the JTA Transaction Manager</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/configuring_db_connections_using_JNDI.html">Configuring Database Connections Using JNDI</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/configuring_db_connections_using_JNDI.html#topic_F67EC20067124A618A8099AB4CBF634C">Example DataSource Configurations in cache.xml</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/cache_plugins_with_jta.html">Behavior of Geode Cache Writers and Loaders Under JTA</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/turning_off_jta.html">Turning Off JTA Transactions
</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/monitor_troubleshoot_transactions.html">Monitoring and Troubleshooting Transactions</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/transactions/transaction_coding_examples.html">Transaction Coding Examples</a>
<ul>
<li>
<a href="/docs/guide/15/developing/transactions/transactions_overview.html">Basic Transaction Example</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transaction_suspend_resume_example.html">Basic Suspend and Resume Transaction Example</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transactional_function_example.html">Transaction Embedded within a Function Example</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/transaction_jta_gemfire_example.html">Geode JTA Transaction Example</a>
</li>
<li>
<a href="/docs/guide/15/developing/transactions/jca_adapter_example.html">JCA Resource Adapter Example</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/developing/function_exec/chapter_overview.html">Function Execution</a>
<ul>
<li>
<a href="/docs/guide/15/developing/function_exec/how_function_execution_works.html">How Function Execution Works</a>
</li>
<li>
<a href="/docs/guide/15/developing/function_exec/function_execution.html">Executing a Function in Apache Geode</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/book_intro.html">Developing REST Applications for Apache Geode</a>
<ul>
<li>
<a href="/docs/guide/15/rest_apps/chapter_overview.html">Geode REST API Overview</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/rest_prereqs.html">Prerequisites and Limitations for Writing REST Applications</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/setup_config.html">Setup and Configuration</a>
<ul>
<li><a href="/docs/guide/15/rest_apps/setup_config.html#setup_config_enabling_rest">Enabling the REST API</a></li>
<li><a href="/docs/guide/15/rest_apps/setup_config.html#setup_config_starting_rest">Starting the REST API Service</a></li>
<li><a href="/docs/guide/15/rest_apps/setup_config.html#setup_config_implementing_auth">Implementing Authentication</a></li>
<li><a href="/docs/guide/15/rest_apps/setup_config.html#setup_config_implementing_auth">Programmatic Startup</a></li>
</ul>
</li>
<li>
<a href="/docs/guide/15/rest_apps/using_swagger.html">Using the Swagger UI to Browse REST APIs</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/develop_rest_apps.html">Developing REST Applications</a>
<ul>
<li>
<a href="/docs/guide/15/rest_apps/develop_rest_apps.html#topic_qhs_f25_m4">Working with Regions</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/develop_rest_apps.html#topic_fcn_g25_m4">Working with Queries</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/develop_rest_apps.html#topic_rbc_h25_m4">Working with Functions</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/rest_apps/rest_examples.html">Sample REST Applications</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/troubleshooting.html">Troubleshooting and FAQ</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/rest_api_reference.html">Apache Geode REST API Reference</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/rest_regions.html">Region Endpoints</a>
<ul>
<li>
<a href="/docs/guide/15/rest_apps/get_regions.html">GET /gemfire-api/v1</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/get_region_data.html">GET /gemfire-api/v1/{region}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/get_region_keys.html">GET /gemfire-api/v1/{region}/keys</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/get_region_key_data.html">GET /gemfire-api/v1/{region}/{key}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/get_region_data_for_multiple_keys.html">GET /gemfire-api/v1/{region}/{key1},{key2},...,{keyN}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/head_region_size.html">HEAD /gemfire-api/v1/{region}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/post_if_absent_data.html">POST /gemfire-api/v1/{region}?key=&lt;key&gt;</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/put_update_data.html">PUT /gemfire-api/v1/{region}/{key}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/put_multiple_values_for_keys.html">PUT /gemfire-api/v1/{region}/{key1},{key2},...{keyN}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/put_replace_data.html">PUT /gemfire-api/v1/{region}/{key}?op=REPLACE</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/put_update_cas_data.html">PUT /gemfire-api/v1/{region}/{key}?op=CAS</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/delete_all_data.html">DELETE /gemfire-api/v1/{region}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/delete_data_for_key.html">DELETE /gemfire-api/v1/{region}/{key}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/delete_data_for_multiple_keys.html">DELETE /gemfire-api/v1/{region}/{key1},{key2},...{keyN}</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/rest_queries.html">Query Endpoints</a>
<ul>
<li>
<a href="/docs/guide/15/rest_apps/get_queries.html">GET /gemfire-api/v1/queries</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/post_create_query.html">POST /gemfire-api/v1/queries?id=&lt;queryId&gt;&amp;q=&lt;OQL-statement&gt;</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/post_execute_query.html">POST /gemfire-api/v1/queries/{queryId}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/put_update_query.html">PUT /gemfire-api/v1/queries/{queryId}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/delete_named_query.html">DELETE /gemfire-api/v1/queries/{queryId}</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/get_execute_adhoc_query.html">GET /gemfire-api/v1/queries/adhoc?q=&lt;OQL-statement&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/rest_functions.html">Function Endpoints</a>
<ul>
<li>
<a href="/docs/guide/15/rest_apps/get_functions.html">GET /gemfire-api/v1/functions</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/post_execute_functions.html">POST /gemfire-api/v1/functions/{functionId}</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/rest_apps/rest_admin.html">Administrative Endpoints</a>
<ul>
<li>
<a href="/docs/guide/15/rest_apps/ping_service.html">[HEAD | GET] /gemfire-api/v1/ping</a>
</li>
<li>
<a href="/docs/guide/15/rest_apps/get_servers.html">GET /gemfire-api/v1/servers</a>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/book_intro.html">Tools and Modules</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/chapter_overview.html">
gfsh</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/about_gfsh.html">What You Can Do with gfsh</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/starting_gfsh.html">Starting gfsh</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/configuring_gfsh.html">Configuring the gfsh Environment</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/useful_gfsh_shell_variables.html">Useful gfsh Shell Variables</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/getting_started_gfsh.html">Basic Shell Features and Command-Line Usage</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/json_in_gfsh.html">Specifying JSON within Command-Line Options</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/tour_of_gfsh.html">Tutorial—Performing Common Tasks with gfsh</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/gfsh_quick_reference.html">Quick Reference of gfsh Commands by Functional Area</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_77DA6E3929404EB4AC24230CC7C21493">Basic Geode gfsh Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_EB854534301A477BB01058B3B142AE1D">Configuration Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_C7DB8A800D6244AE8FF3ADDCF139DCE4">Data Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_1B47A0E120124EB6BF08A467EB510412">Deployment Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_1ACC91B493EE446E89EC7DBFBBAE00EA">Disk Store Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_10613D4850F04A3EB507F6B441AD3413">Durable CQ and Client Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_8BB061D1A7A9488C819FE2B7881A1278">Function Execution Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_F0AE5CE40D6D49BF92247F5EF4F871D2">Gateway (WAN) Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_B742E9E862BA457082E2346581C97D03">Geode Monitoring Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_688C66526B4649AFA51C0F72F34FA45E">Index Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_2A6DA4078E4E496A9F725A29BC4CFD0D">JMX Connection Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_1C82E6F1B2AF4A65A8DA6B3C846BAC13">Locator Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_lucene_commands">Lucene Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_cvg_bls_5q">PDX Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_EF03129A40EE492984F3B6248596E1DD">Region Commands</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/quick_ref_commands_by_area.html#topic_8A341FF86958466E9E64CF06CD21FED9">Server Commands</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/gfsh_command_index.html">gfsh Command Help</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/alter.html">alter</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/alter.html#topic_alter_async_event_queue">alter async-event-queue</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/alter.html#topic_99BCAD98BDB5470189662D2F308B68EB">alter disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/alter.html#topic_E74ED23CB60342538B2175C326E7D758">alter region</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/alter.html#topic_7E6B7E1B972D4F418CB45354D1089C2B">alter runtime</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/backup.html">backup disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/change.html">change loglevel</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/clear.html">clear defined indexes</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/close.html">close</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/close.html#topic_4125AAAB9FE44CD787166E48B694C41D">close durable-client</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/close.html#topic_1BC15B3132BA480DB227921A9B3ABDD1">close durable-cq</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/compact.html">compact</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/compact.html#topic_F123C95C076F424E9AA8AC4F1F6324CC">compact disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/compact.html#topic_9CCFCB2FA2154E16BD775439C8ABC8FB">compact offline-disk-store</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/configure.html">configure</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/connect.html">connect</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html">create</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_ryz_pb1_dk">create async-event-queue</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_w2t_l3m_qq">create defined indexes</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_bkn_zty_ck">create disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_a4x_pb1_dk">create gateway-receiver</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_hg2_bjz_ck">create gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_960A5B6FD3D84E1881EE128E299DD12D">create index</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#create_lucene_index">create lucene index</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_54B0985FEC5241CA9D26B0CE0A5EA863">create region</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/debug.html">debug</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/define.html">define index</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/deploy.html">deploy</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html">describe</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#topic_gyr_jgz_ck">describe client</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#topic_3C2C817D999C4E40AF788808B7B6AF99">describe config</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#topic_591DC6B781B641268E6173E69AC6D201">describe connection
</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#topic_C635B500BE6A4F1D9572D0BC98A224F2">describe disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#describe_lucene_index">describe lucene index</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#topic_D62F3D42B1D84CF68F03D54D5122806A">describe member</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#topic_kys_yvk_2l">describe offline-disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/describe.html#topic_DECF7D3D33F54071B6B8AD4EA7E3F90B">describe region
</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html">destroy</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html#topic_destroy-async-event-queue">destroy async-event-queue</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html#topic_yfr_l2z_ck">destroy disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html#topic_E48C2DF809054C12A162026D8A2139BB">destroy function</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html#destroy-gs">destroy gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html#topic_D00219CCD6F64C1582A0802AC5CDF3F3">destroy index</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html#destroy_lucene_index">destroy lucene index</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/destroy.html#topic_BEDACECF4599407794ACBC0E56B30F65">destroy region</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/disconnect.html">disconnect</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/echo.html">echo</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/execute.html">execute function</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/exit.html">exit</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/export.html">export</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/export.html#topic_mdv_jgz_ck">export cluster-configuration
</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/export.html#topic_C7C69306F93743459E65D46537F4A1EE">export config</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/export.html#topic_263B70069BFC4A7185F86B3272011734">export data</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/export.html#topic_B80978CC659244AE91E2B8CE56EBDFE3">export logs</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/export.html#topic_sjg_bvt_gq">export offline-disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/export.html#topic_195D27B8B2B64A4E84CF2256636D54BD">export stack-traces</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/gc.html">gc</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/get.html">get</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/help.html">help</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/hint.html">hint</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/history.html">history</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/import.html">import</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/import.html#topic_vnv_grz_ck">import cluster-configuration</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/import.html#topic_jw2_2ld_2l">import data</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html">list</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_j22_kzk_2l">list async-event-queues</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_ts1_qb1_dk">list clients</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_59DF60DE71AD4097B281749425254BFF">list deployed
</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_BC14AD57EA304FB3845766898D01BD04">list disk-stores</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_66016A698C334F4EBA19B99F51B0204B">list durable-cqs</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_DCC7CCBBEF5942B783A8F2A4A5B2FABF">list functions</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_B1D89671C7B74074899C7D52F15849ED">list gateways</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_B3B51B6DEA484EE086C4F657EC9831F2">list indexes</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#list_lucene_indexes">list lucene indexes</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_5B5BFB2E5F314210858641BE3A689637">list members</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/list.html#topic_F0ECEFF26086474498598035DD83C588">list regions</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/load-balance.html">load-balance gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/locate.html">locate entry</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/netstat.html">netstat</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/pause.html">pause gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/pdx.html">pdx rename</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/put.html">put</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/query.html">query</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/rebalance.html">rebalance</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/remove.html">remove</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/resume.html">resume gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/revoke.html">revoke missing-disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/run.html">run</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/search.html">search lucene</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/set.html">set variable</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/sh.html">sh</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/show.html">show</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/show.html#topic_1225347FAD6541DF995C9999650165B1">show dead-locks</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/show.html#topic_45AAEDAC3AFF46EC9BB68B24FC9A32B3">show log</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/show.html#topic_6EB786C63AEB46179EEE8FA18624295A">show metrics</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/show.html#topic_7B3D624D5B4F41D1A0F8A9C3C8B2E780">show missing-disk-stores</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/show.html#topic_395C96B500AD430CBF3D3C8886A4CD2E">show subscription-queue-size</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/shutdown.html">shutdown</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/sleep.html">sleep</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html">start</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html#topic_67738A5B68E84DEE95D1C92DAB2E26E5">start gateway-receiver</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html#topic_AB8BA3F42B9645A8BE9BD97CE2F839A8">start gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html#topic_D00507416F3944DFAB48D2FA2B9E4A31">start jconsole</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html#topic_5B5BF8BEE905463D8B7762B89E2D65E7">start jvisualvm
</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html#topic_591260CF25D64562A0EDD7260D2AC6D4">start locator</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html#topic_E906BA7D9E7F4C5890FEFA7ECD40DD77">start pulse</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/start.html#topic_3764EE2DB18B4AE4A625E0354471738A">start server</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/status.html">status</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/status.html#topic_ts1_qb1_dk2">status cluster-config-service</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/status.html#topic_B0F45DC2D5F64FB1A2F738206BC6539E">status gateway-receiver</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/status.html#topic_6F539877F0564F05AF264A9E704EC842">status gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/status.html#topic_E96D0EFA513C4CD79B833FCCDD69C832">status locator</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/status.html#topic_E5DB49044978404D9D6B1971BF5D400D">status server</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/stop.html">stop</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/stop.html#topic_CD1D526FD6F84A7B80B25C741229ED30">stop gateway-receiver
</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/stop.html#topic_0BBDD4B3B8A44A65A610F766C9E85519">stop gateway-sender</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/stop.html#topic_EF61C54B35BA4AB7B14E58CF912F283E">stop locator</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/stop.html#topic_723EE395A63A40D6819618AFC2902125">stop server</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/undeploy.html">undeploy</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/validate.html">validate offline-disk-store</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command-pages/version.html">version</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/command_scripting.html">Creating and Running gfsh Command Scripts</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/os_command_line_execution.html">Running gfsh Commands on the OS Command Line</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gfsh/cache_xml_2_gfsh.html">Mapping cache.xml Elements to gfsh Configuration Commands</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/gemcached/chapter_overview.html">Gemcached</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/gemcached/about_gemcached.html">How Gemcached Works</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gemcached/deploying_gemcached.html">Deploying and Configuring a Gemcached Server</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/gemcached/advantages.html">Advantages of Gemcached over Memcached</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/http_session_mgmt/chapter_overview.html">HTTP Session Management Modules</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/quick_start.html">HTTP Session Management Quick Start</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/http_why_use_gemfire.html">Advantages of Using Geode for Session Management</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/common_gemfire_topologies.html">Common Topologies for HTTP Session Management</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/tc_additional_info.html">General Information on HTTP Session Management</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/session_state_log_files.html">Session State Log Files</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/http_session_mgmt/session_mgmt_tcserver.html">HTTP Session Management Module for Pivotal tc Server</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/tc_installing_the_module.html">Installing the HTTP Module for tc Server</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/tc_setting_up_the_module.html">Setting Up the HTTP Module for tc Server</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/http_session_mgmt/tc_changing_gf_default_cfg.html">Changing the Default Geode Configuration in the tc Server Module</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/interactive_mode_ref.html">Interactive Configuration Reference for the tc Server Module
</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/http_session_mgmt/session_mgmt_tomcat.html">HTTP Session Management Module for Tomcat</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/tomcat_installing_the_module.html">Installing the HTTP Module for Tomcat</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/tomcat_setting_up_the_module.html">Setting Up the HTTP Module for Tomcat</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/tomcat_changing_gf_default_cfg.html">Changing the Default Geode Configuration in the Tomcat Module</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/http_session_mgmt/session_mgmt_weblogic.html">HTTP Session Management Module for AppServers</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/weblogic_setting_up_the_module.html">Setting Up the HTTP Module for AppServers
</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/http_session_mgmt/weblogic_changing_gf_default_cfg.html">Changing the Default Geode Configuration in the AppServers Module
</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/http_session_mgmt/weblogic_common_configuration_changes.html">Common Geode Configuration Changes for AppServers</a>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/pulse/pulse-overview.html">Geode Pulse</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/pulse/pulse-requirements.html">Pulse System Requirements</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/pulse/pulse-embedded.html">Running Pulse in Embedded Mode (Quick Start)</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/pulse/pulse-hosted.html">Hosting Pulse on a Web Application Server</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/pulse/pulse-auth.html">Configuring Pulse Authentication</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/pulse/pulse-views.html">Using Pulse Views</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/redis_adapter.html">Geode Redis Adapter</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/redis_adapter.html#using-the-redis-adapter">Using the Redis Adapter</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/redis_adapter.html#how-the-redis-adapter-works">How the Redis Adapter Works</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/redis_adapter.html#advantages-of-geode-over-redis">Advantages of Geode over a Redis Server</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/tools_modules/lucene_integration.html">Apache Lucene Integration</a>
<ul>
<li>
<a href="/docs/guide/15/tools_modules/lucene_integration.html#using-the-apache-lucene-integration">Using the Apache Lucene Integration</a>
</li>
<li>
<a href="/docs/guide/15/tools_modules/lucene_integration.html#LuceneRandC">Requirements and Caveats</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/book_intro.html">Reference</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/gemfire_properties.html">gemfire.properties and gfsecurity.properties (Geode Properties)</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/non-ascii_strings_in_config_files.html">Using Non-ASCII Strings in Apache Geode Property Files</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/chapter_overview_cache_xml.html">cache.xml
</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/elements_ref.html">cache.xml Quick Reference</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache-elements-list.html">&lt;cache&gt; Element Hierarchy</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html">&lt;cache&gt; Element Reference</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#cache-transaction-manager">&lt;cache-transaction-manager&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#transaction-listener">&lt;transaction-listener&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#transaction-writer">&lt;transaction-writer&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#dynamic-region-factory">&lt;dynamic-region-factory&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#gateway-sender">&lt;gateway-sender&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#gateway-event-filter">&lt;gateway-event-filter&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#gateway-event-substitution-filter">&lt;gateway-event-substitution-filter&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#gateway-transport-filter">&lt;gateway-transport-filter&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#gateway-receiver">&lt;gateway-receiver&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#gateway-receiver_gateway-transport-filter">&lt;gateway-transport-filter&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#gateway-conflict-resolver">&lt;gateway-conflict-resolver&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#async-event-queue">&lt;async-event-queue&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#async-event-listener">&lt;async-event-listener&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#cache-server">&lt;cache-server&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#client-subscription">&lt;client-subscription&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#custom-load-probe">&lt;custom-load-probe&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#pool">&lt;pool&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#locator">&lt;locator&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#server">&lt;server&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#disk-store">&lt;disk-store&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#disk-dirs">&lt;disk-dirs&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#disk-dir">&lt;disk-dir&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#pdx">&lt;pdx&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#pdx-serializer_24898989679">&lt;pdx-serializer&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#region-attributes">&lt;region-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#key-constraint">&lt;key-constraint&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#value-constraint">&lt;value-constraint&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#region-time-to-live">&lt;region-time-to-live&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#custom-expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#region-idle-time">&lt;region-idle-time&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#region-idle-time_expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#region-idle-time_custom-expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#entry-time-to-live">&lt;entry-time-to-live&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#entry-idle-time_expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#entry-time-to-live_custom_expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#entry-idle-time">&lt;entry-idle-time&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#entry-idle-time_expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#entry-idle-time_custom-expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#partition-attributes">&lt;partition-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#partition-resolver">&lt;partition-resolver&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#partition-listener">&lt;partition-listener&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#fixed-partition-attributes">&lt;fixed-partition-attributes&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#membership-attributes">&lt;membership-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#required-role">&lt;required-role&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#subscription-attributes">&lt;subscription-attributes&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#topic_qsb_pnw_bm">&lt;cache-loader&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#topic_h53_pnw_bm">&lt;cache-writer&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#cache-listener">&lt;cache-listener&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#topic_pcd_t25_44">&lt;compressor&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#eviction-attributes">&lt;eviction-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#lru-entry-count">&lt;lru-entry-count&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#lru-heap-percentage">&lt;lru-heap-percentage&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#lru-memory-size">&lt;lru-memory-size&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#jndi-bindings">&lt;jndi-bindings&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#jndi-binding">&lt;jndi-binding&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#config-property">&lt;config-property&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#config-property-name">&lt;config-property-name&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#config-property-type">&lt;config-property-type&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#config-property-value">&lt;config-property-value&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#region">&lt;region&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#index">&lt;index&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#luceneindex">&lt;lucene:index&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#lucenefield">&lt;lucene:field&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#entry">&lt;entry&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#key">&lt;key&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#string">&lt;string&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#declarable">&lt;declarable&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#value">&lt;value&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#string">&lt;string&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#declarable">&lt;declarable&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#region_region">&lt;region&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#vm-root-region">&lt;vm-root-region&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#function-service">&lt;function-service&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#function">&lt;function&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#resource-manager">&lt;resource-manager&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#serialization-registration">&lt;serialization-registration&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#serializer">&lt;serializer&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#instantiator">&lt;instantiator&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#backup">&lt;backup&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/cache_xml.html#initializer">&lt;initializer&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#declarable">&lt;declarable&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#class-name_parameter">&lt;class-name&gt; and &lt;parameter&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#declarable">&lt;declarable&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#string">&lt;string&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache-elements-list.html">
&lt;client-cache&gt; Element Hierarchy
</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html">&lt;client-cache&gt; Element Reference</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-cache-transaction-manager">&lt;cache-transaction-manager&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-transaction-listener">&lt;transaction-listener&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-transaction-writer">&lt;transaction-writer&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-pool">&lt;pool&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-locator">&lt;locator&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-server">&lt;server&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-disk-store">&lt;disk-store&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-disk-dirs">&lt;disk-dirs&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-disk-dir">&lt;disk-dir&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-pdx">&lt;pdx&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-pdx-serializer">&lt;pdx-serializer&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-region-attributes">&lt;region-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-key-constraint">&lt;key-constraint&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-value-constraint">&lt;value-constraint&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-region-time-to-live">&lt;region-time-to-live&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-custom-expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-region-idle-time">&lt;region-idle-time&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-rit-expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-rit-custom-expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-entry-time-to-live">&lt;entry-time-to-live&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-ettl-expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-ettl-custom-expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-entry-idle-time">&lt;entry-idle-time&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-eit-expiration-attributes">&lt;expiration-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-eit-custom-expiry">&lt;custom-expiry&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#topic_qsb_pnw_bm">&lt;cache-loader&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/cache_xml.html#topic_h53_pnw_bm">&lt;cache-writer&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-cache-listener">&lt;cache-listener&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-eviction-attributes">&lt;eviction-attributes&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-lru-entry-count">&lt;lru-entry-count&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-lru-heap-percentage">&lt;lru-heap-percentage&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-lru-memory-size">&lt;lru-memory-size&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-jndi-bindings">&lt;jndi-bindings&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-jndi-binding">&lt;jndi-binding&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-config-property">&lt;config-property&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-region">&lt;region&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-r-region-attributes">&lt;region-attributes&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-index">&lt;index&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-entry">&lt;entry&gt;</a>
<ul>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-key">&lt;key&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-string">&lt;string&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-declarable">&lt;declarable&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-value">&lt;value&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-v-string">&lt;string&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-v-declarable">&lt;declarable&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-ra-region">&lt;region&gt;</a>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-function-service">&lt;function-service&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-function">&lt;function&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-resource-manager">&lt;resource-manager&gt;</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-serialization-registration">&lt;serialization-registration&gt;</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-serializer">&lt;serializer&gt;</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-instantiator">&lt;instantiator&gt;</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/client-cache.html#cc-initializer">&lt;initializer&gt;</a>
</li>
</ul>
</li>
</ul>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/topics/chapter_overview_regionshortcuts.html">Region Shortcuts</a>
<ul>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_table.html">Region Shortcuts Quick Reference</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_w2h_3cd_lk">
LOCAL
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_wd5_lpy_lk">
LOCAL_HEAP_LRU
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_adk_y4y_lk">
LOCAL_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_l5r_y4y_lk">
LOCAL_PERSISTENT
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_a45_y4y_lk">
LOCAL_PERSISTENT_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_ow5_4qy_lk">
PARTITION
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_twx_y4y_lk">
PARTITION_HEAP_LRU
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_js1_z4y_lk">
PARTITION_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_d4k_jpy_lk">
PARTITION_PERSISTENT
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_v5l_jpy_lk">
PARTITION_PERSISTENT_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_v4m_jpy_lk">
PARTITION_PROXY
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_c1n_jpy_lk">
PARTITION_PROXY_REDUNDANT
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_shn_jpy_lk">
PARTITION_REDUNDANT
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_m4n_jpy_lk">
PARTITION_REDUNDANT_HEAP_LRU
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_own_jpy_lk">
PARTITION_REDUNDANT_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_bd4_jpy_lk">
PARTITION_REDUNDANT_PERSISTENT
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_xqq_tvc_lk">
PARTITION_REDUNDANT_PERSISTENT_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_wq4_jpy_lk">
REPLICATE
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_xx4_jpy_lk">
REPLICATE_HEAP_LRU
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_t2p_jpy_lk">
REPLICATE_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_emp_jpy_lk">
REPLICATE_PERSISTENT
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_tsp_jpy_lk">
REPLICATE_PERSISTENT_OVERFLOW
</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/region_shortcuts_reference.html#reference_n1q_jpy_lk">
REPLICATE_PROXY
</a>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/handling_exceptions_and_failures.html">
Exceptions and System Failures</a>
</li>
<li>
<a href="/docs/guide/15/reference/topics/memory_requirements_for_cache_data.html">Memory Requirements for Cached Data</a>
</li>
<li class="has_submenu">
<a href="/docs/guide/15/reference/statistics_list.html">Geode Statistics List</a>
<ul>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_DEF8D3644D3246AB8F06FE09A37DC5C8">Cache Performance (CachePerfStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_EF5C2C59BFC74FFB8607F9571AB9A471">Cache Server (CacheServerStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_B08C0783BBF9489E8BB48B4AEC597C62">Client-Side Notifications (CacheClientUpdaterStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_04B7D7387E584712B7710B5ED1E876BB">Client-to-Server Messaging Performance (ClientStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_6C247F61DB834C079A16BE92789D4692">Client Connection Pool (PoolStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_66C0E7748501480B85209D57D24256D5">Continuous Querying (CQStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_D4ABED3FF94245C0BEE0F6FC9481E867">Delta Propagation (DeltaPropagationStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_6C2BECC63A83456190B029DEDB8F4BE3">Disk Space Usage (DiskDirStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_983BFC6D53C74829A04A91C39E06315F">Disk Usage and Performance (DiskRegionStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_ACB4161F10D64BC0B15871D003FF6FDF">Distributed System Messaging (DistributionStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_78D346A580724E1EA645E31626EECE40">Distributed Lock Services (DLockStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_5E212DDB0E8640689AD0A4659512E17A">Function Execution (FunctionServiceStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_C4199A541B1F4B82B6178C416C0FAE4B">Gateway Queue (GatewayStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_86A61860024B480592DAC67FFB882538">Indexes (IndexStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_607C3867602E410CAE5FAB26A7FF1CB9">JVM Performance</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_C48B654F973E4B44AD825D459C23A6CD">Locator (LocatorStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#LuceneStats">Lucene Indexes (LuceneIndexStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#topic_ohc_tjk_w5">Off-Heap (OffHeapMemoryStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_923B28F01BC3416786D3AFBD87F22A5E">Operating System Statistics - Linux</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_35AC170770C944C3A336D9AEC2D2F7C5">Partitioned Regions (PartitionedRegion&lt;partitioned_region_name&gt;Statistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_374FBD92A3B74F6FA08AA23047929B4F">Region Entry Eviction – Count-Based (LRUStatistics)
</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_3D2AA2BCE5B6485699A7B6ADD1C49FF7">Region Entry Eviction – Size-based (LRUStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_5362EF9AECBC48D69475697109ABEDFA">Server Notifications for All Clients (CacheClientNotifierStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_E03865F509E543D9B8F9462B3DA6255E">Server Notifications for Single Client (CacheClientProxyStatistics)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_3AB1C0AA55014163A2BBF68E13D25E3A">Server-to-Client Messaging Performance (ClientSubscriptionStats)</a>
</li>
<li>
<a href="/docs/guide/15/reference/statistics_list.html#section_55F3AF6413474317902845EE4996CC21">Statistics Collection (StatSampler)</a>
</li>
</ul>
</li>
</ul>
</li>
<li>
<a href="/docs/guide/15/reference/topics/glossary.html">Glossary</a>
</li>
</ul>
</div>
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<h1 class="title-container" >
Configuring a Multi-site (WAN) System
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<p>Plan and configure your multi-site topology, and configure the regions that will be shared between systems.</p>
<h2 id="prerequisites"><a id="setting_up_a_multisite_system__section_5DF2D8D199364E6C8B7F83382A134B5E" class="no-quick-link"></a>Prerequisites</h2>
<p>Before you start, you should understand how to configure membership and communication in peer-to-peer systems using locators. See <a href="/docs/guide/15/topologies_and_comm/p2p_configuration/setting_up_a_p2p_system.html">Configuring Peer-to-Peer Discovery</a> and <a href="/docs/guide/15/topologies_and_comm/p2p_configuration/setting_up_peer_communication.html">Configuring Peer Communication</a>.</p>
<p>WAN deployments increase the messaging demands on a Geode system. To avoid hangs related to WAN messaging, always set <code>conserve-sockets=false</code> for Geode members that participate in a WAN deployment. See <a href="/docs/guide/15/managing/monitor_tune/sockets_and_gateways.html">Configuring Sockets in Multi-Site (WAN) Deployments</a> and <a href="/docs/guide/15/managing/monitor_tune/socket_communication_have_enough_sockets.html">Making Sure You Have Enough Sockets</a>.</p>
<h2 id="main-steps"><a id="setting_up_a_multisite_system__section_86F9FE9D786D407FB438C56E43FC5DB1" class="no-quick-link"></a>Main Steps</h2>
<p>Use the following steps to configure a multi-site system:</p>
<ol>
<li> Plan the topology of your multi-site system. See <a href="/docs/guide/15/topologies_and_comm/multi_site_configuration/multisite_topologies.html#multisite_topologies">Multi-site (WAN) Topologies</a> for a description of different multi-site topologies.</li>
<li><p>Configure membership and communication for each distributed system in your multi-site system. You must use locators for peer discovery in a WAN configuration. See <a href="/docs/guide/15/topologies_and_comm/p2p_configuration/setting_up_a_p2p_system.html">Configuring Peer-to-Peer Discovery</a>. Start each distributed system using a unique <code>distributed-system-id</code> and identify remote clusters using <code>remote-locators</code>. For example:</p>
<pre class="highlight plaintext"><code>mcast-port=0
locators=&lt;locator1-address&gt;[&lt;port1&gt;],&lt;locator2-address&gt;[&lt;port2&gt;]
distributed-system-id=1
remote-locators=&lt;remote-locator-addr1&gt;[&lt;port1&gt;],&lt;remote-locator-addr2&gt;[&lt;port2&gt;]
</code></pre></li>
<li><p>Configure the gateway senders that you will use to distribute region events to remote systems. See <a href="/docs/guide/15/topologies_and_comm/multi_site_configuration/setting_up_a_multisite_system.html#setting_up_a_multisite_system__section_1500299A8F9A4C2385680E337F5D3DEC">Configure Gateway Senders</a>.</p></li>
<li><p>Create the data regions that you want to participate in the multi-site system, specifying the gateway sender(s) that each region should use for WAN distribution. Configure the same regions in the target clusters to apply the distributed events. See <a href="/docs/guide/15/topologies_and_comm/multi_site_configuration/setting_up_a_multisite_system.html#setting_up_a_multisite_system__section_E1DEDD0743D54831AFFBCCDC750F8879">Create Data Regions for Multi-site Communication</a>.</p></li>
<li><p>Configure gateway receivers in each Geode cluster that will receive region events from another cluster. See <a href="/docs/guide/15/topologies_and_comm/multi_site_configuration/setting_up_a_multisite_system.html#setting_up_a_multisite_system__section_E3A44F85359046C7ADD12861D261637B">Configure Gateway Receivers</a>.</p></li>
<li><p>Start distributed system member processes in the correct order (locators first, followed by data nodes) to ensure efficient discovery of WAN resources. See <a href="/docs/guide/15/configuring/running/starting_up_shutting_down.html">Starting Up and Shutting Down Your System</a>.</p></li>
<li><p>(Optional.) Deploy custom conflict resolvers to handle resolve potential conflicts that are detected when applying events from over a WAN. See <a href="/docs/guide/15/developing/events/resolving_multisite_conflicts.html#topic_E97BB68748F14987916CD1A50E4B4542">Resolving Conflicting Events</a>.</p></li>
<li><p>(Optional.) Deploy WAN filters to determine which events are distributed over the WAN, or to modify events as they are distributed over the WAN. See <a href="/docs/guide/15/developing/events/filtering_multisite_events.html#topic_E97BB68748F14987916CD1A50E4B4542">Filtering Events for Multi-Site (WAN) Distribution</a>.</p></li>
<li><p>(Optional.) Configure persistence, conflation, and/or dispatcher threads for gateway sender queues using the instructions in <a href="/docs/guide/15/developing/events/configure_multisite_event_messaging.html#configure_multisite_event_messaging">Configuring Multi-Site (WAN) Event Queues</a>.</p></li>
</ol>
<h2 id="configure-gateway-senders"><a id="setting_up_a_multisite_system__section_1500299A8F9A4C2385680E337F5D3DEC" class="no-quick-link"></a>Configure Gateway Senders</h2>
<p>Each gateway sender configuration includes:</p>
<ul>
<li> A unique ID for the gateway sender configuration.</li>
<li> The distributed system ID of the remote site to which the sender propagates region events.</li>
<li> A property that specifies whether the gateway sender is a serial gateway sender or a parallel gateway sender.</li>
<li> Optional properties that configure the gateway sender queue. These queue properties determine features such the amount of memory used by the queue, whether the queue is persisted to disk, and how one or more gateway sender threads dispatch events from the queue.</li>
</ul>
<p><strong>Note:</strong>
To configure a gateway sender that uses gfsh to create the cache.xml configurations described below, as well as other options, see <a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_hg2_bjz_ck">create gateway-sender</a>.</p>
<p>See <a href="/docs/guide/15/reference/topics/elements_ref.html#topic_7B1CABCAD056499AA57AF3CFDBF8ABE3">WAN Configuration</a> for more information about individual configuration properties.</p>
<ol>
<li><p>For each Geode system, choose the members that will host a gateway sender configuration and distribute region events to remote sites:</p>
<ul>
<li> You must deploy a parallel gateway sender configuration on each Geode member that hosts a region that uses the sender.</li>
<li> You may choose to deploy a serial gateway sender configuration on one or more Geode members in order to provide high availability. However, only one instance of a given serial gateway sender configuration distributes region events at any given time.</li>
</ul></li>
<li><p>Configure each gateway sender on a Geode member using gfsh, <code>cache.xml</code> or Java API:</p>
<ul>
<li><p><strong>gfsh configuration command</strong></p>
<pre class="highlight plaintext"><code>gfsh&gt;create gateway-sender --id="sender2" --parallel=true --remote-distributed-system-id="2"
gfsh&gt;create gateway-sender --id="sender3" --parallel=true --remote-distributed-system-id="3"
</code></pre></li>
<li><p><strong>cache.xml configuration</strong></p>
<p>These example <code>cache.xml</code> entries configure two parallel gateway senders to distribute region events to two remote Geode clusters (clusters &ldquo;2&rdquo; and &ldquo;3&rdquo;):</p>
<pre class="highlight plaintext"><code>&lt;cache&gt;
&lt;gateway-sender id="sender2" parallel="true"
remote-distributed-system-id="2"/&gt;
&lt;gateway-sender id="sender3" parallel="true"
remote-distributed-system-id="3"/&gt;
...
&lt;/cache&gt;
</code></pre></li>
<li><p><strong>Java configuration</strong></p>
<p>This example code shows how to configure a parallel gateway sender using the API:</p>
<pre class="highlight plaintext"><code>// Create or obtain the cache
Cache cache = new CacheFactory().create();
// Configure and create the gateway sender
GatewaySenderFactory gateway = cache.createGatewaySenderFactory();
gateway.setParallel(true);
GatewaySender sender = gateway.create("sender2", "2");
sender.start();
</code></pre></li>
</ul></li>
<li><p>Depending on your applications, you may need to configure additional features in each gateway sender. Things you need to consider are:</p>
<ul>
<li><p>The maximum amount of memory each gateway sender queue can use. When the queue exceeds the configured amount of memory, the contents of the queue overflow to disk. For example:</p>
<pre class="highlight plaintext"><code>gfsh&gt;create gateway-sender --id=sender2 --parallel=true --remote-distributed-system-id=2 --maximum-queue-memory=150
</code></pre>
<p>In cache.xml:</p>
<pre class="highlight plaintext"><code>&lt;gateway-sender id="sender2" parallel="true"
remote-distributed-system-id="2"
maximum-queue-memory="150"/&gt;
</code></pre></li>
<li><p>Whether to enable disk persistence, and whether to use a named disk store for persistence or for overflowing queue events. See <a href="/docs/guide/15/developing/events/configuring_highly_available_gateway_queues.html#configuring_highly_available_gateway_queues">Persisting an Event Queue</a>. For example:</p>
<pre class="highlight plaintext"><code>gfsh&gt;create gateway-sender --id=sender2 --parallel=true --remote-distributed-system-id=2 \
--maximum-queue-memory=150 --enable-persistence=true --disk-store-name=cluster2Store
</code></pre>
<p>In cache.xml:</p>
<pre class="highlight plaintext"><code>&lt;gateway-sender id="sender2" parallel="true"
remote-distributed-system-id="2"
enable-persistence="true" disk-store-name="cluster2Store"
maximum-queue-memory="150"/&gt;
</code></pre></li>
<li><p>The number of dispatcher threads to use for processing events from each each gateway queue. The <code>dispatcher-threads</code> attribute of the gateway sender specifies the number of threads that process the queue (default of 5). For example:</p>
<pre class="highlight plaintext"><code>gfsh&gt;create gateway-sender --id=sender2 --parallel=true --remote-distributed-system-id=2 \
--dispatcher-threads=2 --order-policy=partition
</code></pre>
<p>In cache.xml:</p>
<pre class="highlight plaintext"><code>&lt;gateway-sender id="sender2" parallel="false"
remote-distributed-system-id="2"
dispatcher-threads="2" order-policy="partition"/&gt;
</code></pre>
<p><strong>Note:</strong>
When multiple dispatcher threads are configured for a serial queue, each thread operates on its own copy of the gateway sender queue. Queue configuration attributes such as <code>maximum-queue-memory</code> are repeated for each dispatcher thread that you configure.</p>
<p>See <a href="/docs/guide/15/developing/events/configuring_gateway_concurrency_levels.html#concept_6C52A037E39E4FD6AE4C6A982A4A1A85">Configuring Dispatcher Threads and Order Policy for Event Distribution</a>.</p></li>
<li><p>For serial gateway senders (parallel=false) that use multiple <code>dispatcher-threads</code>, also configure the ordering policy to use for dispatching the events. See <a href="/docs/guide/15/developing/events/configuring_gateway_concurrency_levels.html#concept_6C52A037E39E4FD6AE4C6A982A4A1A85">Configuring Dispatcher Threads and Order Policy for Event Distribution</a>.</p></li>
<li><p>Determine whether you should conflate events in the queue. See <a href="/docs/guide/15/developing/events/conflate_multisite_gateway_queue.html#conflate_multisite_gateway_queue">Conflating Events in a Queue</a>.</p></li>
</ul></li>
</ol>
<p><strong>Note:</strong>
The gateway sender configuration for a specific sender <code>id</code> must be identical on each Geode member that hosts the gateway sender.</p>
<h2 id="create-data-regions-for-multi-site-communication"><a id="setting_up_a_multisite_system__section_E1DEDD0743D54831AFFBCCDC750F8879" class="no-quick-link"></a>Create Data Regions for Multi-site Communication</h2>
<p>When you are using a multi-site configuration, you choose which data regions to share between sites. Because of the high cost of distributing data between disparate geographical locations, not all changes are passed between sites. After you define gateway senders, configure regions to use the gateway sender to distribute region events.</p>
<ul>
<li><p><strong>gfsh Configuration</strong></p>
<pre class="highlight plaintext"><code>gfsh&gt;create region --name=customer --gateway-sender-id=sender2,sender3
</code></pre>
<p>or to modify an existing region:</p>
<pre class="highlight plaintext"><code>gfsh&gt;alter region --name=customer --gateway-sender-id=sender2,sender3
</code></pre></li>
<li><p><strong>cache.xml Configuration</strong></p>
<p>Use the <code>gateway-sender-ids</code> region attribute to add gateway senders to a region. To assign multiple gateway senders, use a comma-separated list. For example:</p>
<pre class="highlight plaintext"><code>&lt;region-attributes gateway-sender-ids="sender2,sender3"&gt;
&lt;/region-attributes&gt;
</code></pre></li>
<li><p><strong>Java API Configuration</strong></p>
<p>This example shows adding two gateway senders (configured in the earlier example) to a partitioned region:</p>
<pre class="highlight plaintext"><code>RegionFactory rf =
cache.createRegionFactory(RegionShortcut.PARTITION);
rf.addCacheListener(new LoggingCacheListener());
rf.addGatewaySenderId("sender2");
rf.addGatewaySenderId("sender3");
custRegion = rf.create("customer");
</code></pre>
<p><strong>Note:</strong>
When using the Java API, you must configure a parallel gateway sender <em>before</em> you add its id to a region. This ensures that the sender distributes region events that were persisted before new cache operations take place. If the gateway sender id does not exist when you add it to a region, you receive an <code>IllegalStateException</code>.</p></li>
</ul>
<p><strong>Note:</strong>
Replicated regions cannot use a parallel gateway sender. Use a serial gateway sender instead.</p>
<p><strong>Note:</strong>
In addition to configuring regions with gateway senders to distribute events, you must configure the same regions in the target clusters to apply the distributed events. The region name in the receiving cluster must exactly match the region name in the sending cluster.</p>
<h2 id="configure-gateway-receivers"><a id="setting_up_a_multisite_system__section_E3A44F85359046C7ADD12861D261637B" class="no-quick-link"></a>Configure Gateway Receivers</h2>
<p>Always configure a gateway receiver in each Geode cluster that will receive and apply region events from another cluster.</p>
<p>A gateway receiver configuration can be applied to multiple Geode servers for load balancing and high availability. However, each Geode member that hosts a gateway receiver must also define all of the regions for which the receiver may receive an event. If a gateway receiver receives an event for a region that the local member does not define, Geode throws an exception. See <a href="/docs/guide/15/topologies_and_comm/multi_site_configuration/setting_up_a_multisite_system.html#setting_up_a_multisite_system__section_E1DEDD0743D54831AFFBCCDC750F8879">Create Data Regions for Multi-site Communication</a>.</p>
<p><strong>Note:</strong>
You can only host one gateway receiver per member.</p>
<p>A gateway receiver configuration specifies a range of possible port numbers on which to listen. The Geode server picks an unused port number from the specified range to use for the receiver process. You can use this functionality to easily deploy the same gateway receiver configuration to multiple members.</p>
<p>You can optionally configure gateway receivers to provide a specific IP address or host name for gateway sender connections. If you configure hostname-for-senders, locators will use the provided host name or IP address when instructing gateway senders on how to connect to gateway receivers. If you provide &ldquo;&rdquo; or null as the value, by default the gateway receiver&rsquo;s bind-address will be sent to clients.</p>
<p>In addition, you can configure gateway receivers to start automatically or, by setting <code>manual-start</code> to true, to require a manual start.
By default, gateway receivers start automatically.</p>
<p><strong>Note:</strong>
To configure a gateway receiver, you can use gfsh, cache.xml or Java API configurations as described below. For more information on configuring gateway receivers in gfsh, see <a href="/docs/guide/15/tools_modules/gfsh/command-pages/create.html#topic_a4x_pb1_dk">create gateway-receiver</a>.</p>
<ul>
<li><p><strong>gfsh configuration command</strong></p>
<pre class="highlight plaintext"><code>gfsh&gt;create gateway-receiver --start-port=1530 --end-port=1551 \
--hostname-for-senders=gateway1.mycompany.com
</code></pre></li>
<li><p><strong>cache.xml Configuration</strong></p>
<p>The following configuration defines a gateway receiver that listens on an unused port in the range from 1530 to 1550:</p>
<pre class="highlight plaintext"><code>&lt;cache&gt;
&lt;gateway-receiver start-port="1530" end-port="1551"
hostname-for-senders="gateway1.mycompany.com" /&gt;
...
&lt;/cache&gt;
</code></pre></li>
<li><p><strong>Java API Configuration</strong></p>
<pre class="highlight plaintext"><code>// Create or obtain the cache
Cache cache = new CacheFactory().create();
// Configure and create the gateway receiver
GatewayReceiverFactory gateway = cache.createGatewayReceiverFactory();
gateway.setStartPort(1530);
gateway.setEndPort(1551);
gateway.setHostnameForSenders("gateway1.mycompany.com");
GatewayReceiver receiver = gateway.create();
</code></pre>
<p><strong>Note:</strong>
When using the Java API, you must create any region that might receive events from a remote site before you create the gateway receiver. Otherwise, batches of events could arrive from remote sites before the regions for those events have been created. If this occurs, the local site will throw exceptions because the receiving region does not yet exist. If you define regions in <code>cache.xml</code>, the correct startup order is handled automatically.</p></li>
</ul>
<p>After starting new gateway receivers, you can execute the <a href="/docs/guide/15/tools_modules/gfsh/command-pages/load-balance.html">load-balance gateway-sender</a> command in <code>gfsh</code> so that a specific gateway sender will be able to rebalance its connections and connect new remote gateway receivers. Invoking this command redistributes gateway sender connections more evenly among all the gateway receivers.</p>
<p>Another option is to use the <code>GatewaySender.rebalance</code> Java API.</p>
<p>As an example, assume the following scenario:</p>
<ol>
<li> Create 1 receiver in site NY.</li>
<li> Create 4 senders in site LN.</li>
<li> Create 3 additional receivers in NY.</li>
</ol>
<p>You can then execute the following in gfsh to see the effects of rebalancing:</p>
<pre class="highlight plaintext"><code>gfsh -e "connect --locator=localhost[10331]" -e "list gateways"
...
(2) Executing - list gateways
Gateways
GatewaySender
GatewaySender Id | Member | Remote Cluster Id | Type | Status | Queued Events | Receiver Location
---------------- | --------------------------------- | ----------------- | -------- | ------- | ------------- | -----------------
ln | boglesbymac(ny-1:88641)&lt;v2&gt;:33491 | 2 | Parallel | Running | 0 | boglesbymac:5037
ln | boglesbymac(ny-2:88705)&lt;v3&gt;:29329 | 2 | Parallel | Running | 0 | boglesbymac:5064
ln | boglesbymac(ny-3:88715)&lt;v4&gt;:36808 | 2 | Parallel | Running | 0 | boglesbymac:5132
ln | boglesbymac(ny-4:88724)&lt;v5&gt;:52993 | 2 | Parallel | Running | 0 | boglesbymac:5324
GatewayReceiver
Member | Port | Sender Count | Sender's Connected
--------------------------------- | ---- | ------------ | --------------------------------------------------------------------------
boglesbymac(ny-1:88641)&lt;v2&gt;:33491 | 5057 | 24 | ["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-2:88662)&lt;v3&gt;:12796","boglesbymac(ln-3:88672)&lt;v4&gt;:43675"]
boglesbymac(ny-2:88705)&lt;v3&gt;:29329 | 5082 | 0 | []
boglesbymac(ny-3:88715)&lt;v4&gt;:36808 | 5371 | 0 | []
boglesbymac(ny-4:88724)&lt;v5&gt;:52993 | 5247 | 0 | []
</code></pre>
<p>Execute the load-balance command:</p>
<pre class="highlight plaintext"><code>gfsh -e "connect --locator=localhost[10441]" -e "load-balance gateway-sender --id=ny"...
(2) Executing - load-balance gateway-sender --id=ny
Member | Result | Message
--------------------------------- | ------ |--------------------------------------------------------------------------
boglesbymac(ln-1:88651)&lt;v2&gt;:48277 | OK | GatewaySender ny is rebalanced on member boglesbymac(ln-1:88651)&lt;v2&gt;:48277
boglesbymac(ln-4:88681)&lt;v5&gt;:42784 | OK | GatewaySender ny is rebalanced on member boglesbymac(ln-4:88681)&lt;v5&gt;:42784
boglesbymac(ln-3:88672)&lt;v4&gt;:43675 | OK | GatewaySender ny is rebalanced on member boglesbymac(ln-3:88672)&lt;v4&gt;:43675
boglesbymac(ln-2:88662)&lt;v3&gt;:12796 | OK | GatewaySender ny is rebalanced on member boglesbymac(ln-2:88662)&lt;v3&gt;:12796
</code></pre>
<p>Listing gateways in ny again shows the connections are spread much better among the receivers.</p>
<pre class="highlight plaintext"><code>gfsh -e "connect --locator=localhost[10331]" -e "list gateways"...
(2) Executing - list gateways
Gateways
GatewaySender
GatewaySender Id | Member | Remote Cluster Id | Type | Status | Queued Events | Receiver Location
---------------- | --------------------------------- | ---------------- | -------- | ------- | ------------- | -----------------
ln | boglesbymac(ny-1:88641)&lt;v2&gt;:33491 | 2 | Parallel | Running | 0 | boglesbymac:5037
ln | boglesbymac(ny-2:88705)&lt;v3&gt;:29329 | 2 | Parallel | Running | 0 | boglesbymac:5064
ln | boglesbymac(ny-3:88715)&lt;v4&gt;:36808 | 2 | Parallel | Running | 0 | boglesbymac:5132
ln | boglesbymac(ny-4:88724)&lt;v5&gt;:52993 | 2 | Parallel | Running | 0 | boglesbymac:5324
GatewayReceiver
Member | Port | Sender Count | Sender's Connected
--------------------------------- | ---- | ------------ | -------------------------------------------------------------------------------------------------------------------------------------------------
boglesbymac(ny-1:88641)&lt;v2&gt;:33491 | 5057 | 9 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-3:88672)&lt;v4&gt;:43675","boglesbymac(ln-2:88662)&lt;v3&gt;:12796"]
boglesbymac(ny-2:88705)&lt;v3&gt;:29329 | 5082 | 4 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-3:88672)&lt;v4&gt;:43675"]
boglesbymac(ny-3:88715)&lt;v4&gt;:36808 | 5371 | 4 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-3:88672)&lt;v4&gt;:43675"]
boglesbymac(ny-4:88724)&lt;v5&gt;:52993 | 5247 | 3 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-3:88672)&lt;v4&gt;:43675"]
</code></pre>
<p>Running the load balance command in site ln again produces even better balance.</p>
<pre class="highlight plaintext"><code> Member | Port | Sender Count | Sender's Connected
--------------------------------- | ---- | ------------ |-------------------------------------------------------------------------------------------------------------------------------------------------
boglesbymac(ny-1:88641)&lt;v2&gt;:33491 | 5057 | 7 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-2:88662)&lt;v3&gt;:12796","boglesbymac(ln-3:88672)&lt;v4&gt;:43675"]
boglesbymac(ny-2:88705)&lt;v3&gt;:29329 | 5082 | 3 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-3:88672)&lt;v4&gt;:43675","boglesbymac(ln-2:88662)&lt;v3&gt;:12796"]
boglesbymac(ny-3:88715)&lt;v4&gt;:36808 | 5371 | 5 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-2:88662)&lt;v3&gt;:12796","boglesbymac(ln-3:88672)&lt;v4&gt;:43675"]
boglesbymac(ny-4:88724)&lt;v5&gt;:52993 | 5247 | 6 |["boglesbymac(ln-1:88651)&lt;v2&gt;:48277","boglesbymac(ln-4:88681)&lt;v5&gt;:42784","boglesbymac(ln-2:88662)&lt;v3&gt;:12796","boglesbymac(ln-3:88672)&lt;v4&gt;:43675"]
</code></pre>
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