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| <h1 title="Package org.apache.kafka.common" class="title">Package org.apache.kafka.common</h1> |
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| <div class="package-signature">package <span class="element-name">org.apache.kafka.common</span></div> |
| <section class="package-description" id="package-description"> |
| <div class="block">Provides shared functionality for Kafka clients and servers.</div> |
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| <div class="col-first even-row-color"><a href="acl/package-summary.html">org.apache.kafka.common.acl</a></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Provides classes representing Access Control Lists for authorization of clients</div> |
| </div> |
| <div class="col-first odd-row-color"><a href="annotation/package-summary.html">org.apache.kafka.common.annotation</a></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Provides annotations used on Kafka APIs.</div> |
| </div> |
| <div class="col-first even-row-color"><a href="config/package-summary.html">org.apache.kafka.common.config</a></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Provides common mechanisms for defining, parsing, validating, and documenting user-configurable parameters.</div> |
| </div> |
| <div class="col-first odd-row-color"><a href="errors/package-summary.html">org.apache.kafka.common.errors</a></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Provides common exception classes.</div> |
| </div> |
| <div class="col-first even-row-color"><a href="header/package-summary.html">org.apache.kafka.common.header</a></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Provides API for application-defined metadata attached to Kafka records.</div> |
| </div> |
| <div class="col-first odd-row-color"><a href="metrics/package-summary.html">org.apache.kafka.common.metrics</a></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Provides the API used by Kafka clients to emit metrics which are then exposed using the * <a href="metrics/MetricsReporter.html" title="interface in org.apache.kafka.common.metrics"><code>MetricsReporter</code></a> interface.</div> |
| </div> |
| <div class="col-first even-row-color"><a href="quota/package-summary.html">org.apache.kafka.common.quota</a></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Provides mechanisms for enforcing resource quotas.</div> |
| </div> |
| <div class="col-first odd-row-color"><a href="resource/package-summary.html">org.apache.kafka.common.resource</a></div> |
| <div class="col-last odd-row-color"> |
| <div class="block">Provides client handles representing logical resources in a Kafka cluster.</div> |
| </div> |
| <div class="col-first even-row-color"><a href="serialization/package-summary.html">org.apache.kafka.common.serialization</a></div> |
| <div class="col-last even-row-color"> |
| <div class="block">Provides interface and some implementations of serialization/deserialization routines for various objects.</div> |
| </div> |
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| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="Cluster.html" title="class in org.apache.kafka.common">Cluster</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">An immutable representation of a subset of the nodes, topics, and partitions in the Kafka cluster.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="ClusterResource.html" title="class in org.apache.kafka.common">ClusterResource</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">The <code>ClusterResource</code> class encapsulates metadata for a Kafka cluster.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="ClusterResourceListener.html" title="interface in org.apache.kafka.common">ClusterResourceListener</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block">A callback interface that users can implement when they wish to get notified about changes in the Cluster metadata.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="Configurable.html" title="interface in org.apache.kafka.common">Configurable</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">A Mix-in style interface for classes that are instantiated by reflection and need to take configuration parameters</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab3"><a href="ConsumerGroupState.html" title="enum class in org.apache.kafka.common">ConsumerGroupState</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab3"> |
| <div class="block">The consumer group state.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab3"><a href="ElectionType.html" title="enum class in org.apache.kafka.common">ElectionType</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab3"> |
| <div class="block">Options for <a href="../clients/admin/Admin.html#electLeaders(org.apache.kafka.common.ElectionType,java.util.Set,org.apache.kafka.clients.admin.ElectLeadersOptions)"><code>Admin.electLeaders(ElectionType, Set, org.apache.kafka.clients.admin.ElectLeadersOptions)</code></a>.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="Endpoint.html" title="class in org.apache.kafka.common">Endpoint</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">Represents a broker endpoint.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab5"><a href="InvalidRecordException.html" title="class in org.apache.kafka.common">InvalidRecordException</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab5"> </div> |
| <div class="col-first even-row-color class-summary class-summary-tab3"><a href="IsolationLevel.html" title="enum class in org.apache.kafka.common">IsolationLevel</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab3"> </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab5"><a href="KafkaException.html" title="class in org.apache.kafka.common">KafkaException</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab5"> |
| <div class="block">The base class of all other Kafka exceptions</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="KafkaFuture.html" title="class in org.apache.kafka.common">KafkaFuture</a><T></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">A flexible future which supports call chaining and other asynchronous programming patterns.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="KafkaFuture.BaseFunction.html" title="interface in org.apache.kafka.common">KafkaFuture.BaseFunction</a><A,<wbr>B></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">A function which takes objects of type A and returns objects of type B.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="KafkaFuture.BiConsumer.html" title="interface in org.apache.kafka.common">KafkaFuture.BiConsumer</a><A,<wbr>B></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block">A consumer of two different types of object.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="KafkaFuture.Function.html" title="class in org.apache.kafka.common">KafkaFuture.Function</a><A,<wbr>B></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2">Deprecated. |
| <div class="deprecation-comment">Since Kafka 3.0.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="MessageFormatter.html" title="interface in org.apache.kafka.common">MessageFormatter</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block">This interface allows to define Formatters that can be used to parse and format records read by a |
| Consumer instance for display.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab1"><a href="Metric.html" title="interface in org.apache.kafka.common">Metric</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab1"> |
| <div class="block">A metric tracked for monitoring purposes.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="MetricName.html" title="class in org.apache.kafka.common">MetricName</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">The <code>MetricName</code> class encapsulates a metric's name, logical group and its related attributes.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="MetricNameTemplate.html" title="class in org.apache.kafka.common">MetricNameTemplate</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">A template for a MetricName.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="Node.html" title="class in org.apache.kafka.common">Node</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">Information about a Kafka node</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="PartitionInfo.html" title="class in org.apache.kafka.common">PartitionInfo</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">This is used to describe per-partition state in the MetadataResponse.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab1"><a href="Reconfigurable.html" title="interface in org.apache.kafka.common">Reconfigurable</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab1"> |
| <div class="block">Interface for reconfigurable classes that support dynamic configuration.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="TopicCollection.html" title="class in org.apache.kafka.common">TopicCollection</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">A class used to represent a collection of topics.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="TopicCollection.TopicIdCollection.html" title="class in org.apache.kafka.common">TopicCollection.TopicIdCollection</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">A class used to represent a collection of topics defined by their topic ID.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="TopicCollection.TopicNameCollection.html" title="class in org.apache.kafka.common">TopicCollection.TopicNameCollection</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">A class used to represent a collection of topics defined by their topic name.</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="TopicIdPartition.html" title="class in org.apache.kafka.common">TopicIdPartition</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">This represents universally unique identifier with topic id for a topic partition.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="TopicPartition.html" title="class in org.apache.kafka.common">TopicPartition</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">A topic name and partition number</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="TopicPartitionInfo.html" title="class in org.apache.kafka.common">TopicPartitionInfo</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">A class containing leadership, replicas and ISR information for a topic partition.</div> |
| </div> |
| <div class="col-first odd-row-color class-summary class-summary-tab2"><a href="TopicPartitionReplica.html" title="class in org.apache.kafka.common">TopicPartitionReplica</a></div> |
| <div class="col-last odd-row-color class-summary class-summary-tab2"> |
| <div class="block">The topic name, partition number and the brokerId of the replica</div> |
| </div> |
| <div class="col-first even-row-color class-summary class-summary-tab2"><a href="Uuid.html" title="class in org.apache.kafka.common">Uuid</a></div> |
| <div class="col-last even-row-color class-summary class-summary-tab2"> |
| <div class="block">This class defines an immutable universally unique identifier (UUID).</div> |
| </div> |
| </div> |
| </div> |
| </div> |
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