src/cppcache/include/gfcpp/PoolFactory.hpp - geode-native - Git at Google

 #pragma once

 #ifndef GEODE_GFCPP_POOLFACTORY_H_
 #define GEODE_GFCPP_POOLFACTORY_H_

 /*
  * Licensed to the Apache Software Foundation (ASF) under one or more
  * contributor license agreements.  See the NOTICE file distributed with
  * this work for additional information regarding copyright ownership.
  * The ASF licenses this file to You under the Apache License, Version 2.0
  * (the "License"); you may not use this file except in compliance with
  * the License.  You may obtain a copy of the License at
  *
  *      http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
  * distributed under the License is distributed on an "AS IS" BASIS,
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */

 #include "gfcpp_globals.hpp"
 #include "SharedBase.hpp"
 #include "gf_types.hpp"
 #include "Pool.hpp"

 /**
  * @file
  */

 namespace apache {
 namespace geode {
 namespace client {

 class CacheImpl;
 class PoolAttributes;

 /**
  * This interface provides for the configuration and creation of instances of
  * {@link Pool}.
  * <p>Every pool needs to have at least one {@link #addLocator locator} or
  * {@link #addServer server} added
  * to it. Locators should be added unless direct connections to
  * bridge servers are desired.
  * <p>The setter methods are used to specify
  * non-default values for the other pool properties.
  * <p>Once it is configured {@link #create}
  * will produce an instance.
  * <p>The factory can be restored to its default
  * configuration by calling {@link #reset}.
  * <p>Instances of this interface can be created by calling
  * {@link Cache#getPoolFactory}.
  * <p>
  * If a subscription is going to be made using a pool then subscriptions
  * {@link #setSubscriptionEnabled must be enabled} on the pool.
  * Subscriptions are made using these APIs:
  * <ul>
  * <li>{@link QueryService#newCq}
  * <li>{@link Region#registerKeys}
  * <li>{@link Region#registerAllKeys}
  * <li>{@link Region#registerRegex}
  * </ul>
  *
  */
 class CPPCACHE_EXPORT PoolFactory : public SharedBase {
  public:
   /**
    * The default amount of time, in milliseconds, which we will wait for a free
    * connection if max connections is set and all of the connections are in use.
    * <p>Current value: <code>10000</code>.
    */
   static const int DEFAULT_FREE_CONNECTION_TIMEOUT = 10000;

   /**
    * The default interval in which the pool will check to see if
    * a connection to a given server should be moved to a different
    * server to improve the load balance.
    * <p>Current value: <code>300,000</code> (which is 5 minutes).
    */
   static const int DEFAULT_LOAD_CONDITIONING_INTERVAL = 1000 * 60 * 5;

   /**
    * The default size in bytes of the socket buffer on each connection
    * established.
    * <p>Current value: <code>32768</code>.
    */
   static const int DEFAULT_SOCKET_BUFFER_SIZE = 32768;

   /**
    * The default amount of time, in milliseconds, to wait for a response from a
    * server.
    * <p>Current value: <code>10000</code>.
    */
   static const int DEFAULT_READ_TIMEOUT = 10000;

   /**
    * The default number of connections to be created initially.
    * <p>Current value: <code>1</code>.
    */
   static const int DEFAULT_MIN_CONNECTIONS = 1;

   /**
    * The default maximum number of connections to be created.
    * <p>Current value: <code>-1</code>.
    */
   static const int DEFAULT_MAX_CONNECTIONS = -1;

   /**
    * The default amount of time in milliseconds, to wait for a connection to
    * become idle.
    * <p>Current value: <code>5000</code>.
    */
   static const long DEFAULT_IDLE_TIMEOUT = 5000;

   /**
    * The default number of times to retry an operation after a timeout or
    * exception.
    * <p>Current value: <code>-1</code>.
    */
   static const int DEFAULT_RETRY_ATTEMPTS = -1;

   /**
    * The default frequency, in milliseconds, to ping servers.
    * <p>Current value: <code>10000</code>.
    */
   static const long DEFAULT_PING_INTERVAL = 10000;

   /**
    * The default frequency, in milliseconds, to update the locator list.
    * <p>Current value: <code>10000</code>.
    */
   static const long DEFAULT_UPDATE_LOCATOR_LIST_INTERVAL = 5000;

   /**
    * The default frequency, in milliseconds, that client statistics
    * are sent to the server.
    * <p>Current value: <code>-1</code>.
    */
   static const int DEFAULT_STATISTIC_INTERVAL = -1;

   /**
    * The default value for whether connections should have affinity to the
    * thread
    * that last used them.
    * <p>Current value: <code>false</code>.
    */
   // static const bool DEFAULT_THREAD_LOCAL_CONNECTIONS = false;

   /**
    * The default value for whether to establish a server to client subscription.
    * <p>Current value: <code>false</code>.
    */
   static const bool DEFAULT_SUBSCRIPTION_ENABLED = false;

   /**
    * The default redundancy for servers holding subscriptions established by
    * this
    * client.
    * <p>Current value: <code>0</code>.
    */
   static const int DEFAULT_SUBSCRIPTION_REDUNDANCY = 0;

   /**
    * The default amount of time, in milliseconds, that messages sent from a
    * server to a client will be tracked. The tracking is done to minimize
    * duplicate events.
    * <p>Current value: <code>900000</code>.
    */
   static const int DEFAULT_SUBSCRIPTION_MESSAGE_TRACKING_TIMEOUT = 900000;

   /**
    * The default amount of time, in milliseconds, to wait before
    * sending an acknowledgement to the server about events
    * received from the subscriptions.
    * <p>Current value: <code>100</code>.
    */
   static const int DEFAULT_SUBSCRIPTION_ACK_INTERVAL = 100;

   /**
    * The default server group.
    * <p>Current value: <code>""</code>.
    */
   static const char* DEFAULT_SERVER_GROUP;
   /**
    * Whether thread local connection is enabled.
    * <p>Current value: <code>"false"</code>.
    */
   static const bool DEFAULT_THREAD_LOCAL_CONN = false;

   /**
    * Whether client is in multi user secure mode
    * <p>Current value: <code>"false"</code>.
    */
   static const bool DEFAULT_MULTIUSER_SECURE_MODE = false;

   /**
    * The default value for whether to have single hop optimisations enabled.
    * <p>Current value: <code>true</code>.
    */
   static const bool DEFAULT_PR_SINGLE_HOP_ENABLED = true;

   /**
    * Sets the free connection timeout for this pool.
    * If the pool has a max connections setting, operations will block
    * if all of the connections are in use. The free connection timeout
    * specifies how long those operations will block waiting for
    * a free connection before receiving
    * an {@link AllConnectionsInUseException}. If max connections
    * is not set this setting has no effect.
    * @see #setMaxConnections(int)
    * @param connectionTimeout is the connection timeout in milliseconds
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>connectionTimeout</code>
    * is less than or equal to <code>0</code>.
    */
   void setFreeConnectionTimeout(int connectionTimeout);
   /**
    * Sets the load conditioning interval for this pool.
    * This interval controls how frequently the pool will check to see if
    * a connection to a given server should be moved to a different
    * server to improve the load balance.
    * <p>A value of <code>-1</code> disables load conditioning
    * @param loadConditioningInterval is the connection lifetime in milliseconds
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>connectionLifetime</code>
    * is less than <code>-1</code>.
    */
   void setLoadConditioningInterval(int loadConditioningInterval);
   /**
    * Sets the socket buffer size for each connection made in this pool.
    * Large messages can be received and sent faster when this buffer is larger.
    * Larger buffers also optimize the rate at which servers can send events
    * for client subscriptions.
    * @param bufferSize is the size of the socket buffers used for reading and
    * writing on each connection in this pool.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>bufferSize</code>
    * is less than or equal to <code>0</code>.
    */
   void setSocketBufferSize(int bufferSize);

   /**
    * Sets the thread local connections policy for this pool.
    * If <code>true</code> then any time a thread goes to use a connection
    * from this pool it will check a thread local cache and see if it already
    * has a connection in it. If so it will use it. If not it will get one from
    * this pool and cache it in the thread local. This gets rid of thread
    * contention
    * for the connections but increases the number of connections the servers
    * see.
    * <p>If <code>false</code> then connections are returned to the pool as soon
    * as the operation being done with the connection completes. This allows
    * connections to be shared amonst multiple threads keeping the number of
    * connections down.
    * @param threadLocalConnections if <code>true</code> then enable thread local
    * connections.
    * @return a reference to <code>this</code>
    */
   void setThreadLocalConnections(bool threadLocalConnections);

   /**
    * Sets the number of milliseconds to wait for a response from a server before
    * timing out the operation and trying another server (if any are available).
    * @param timeout is the number of milliseconds to wait for a response from a
    * server
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>timeout</code>
    * is less than or equal to <code>0</code>.
    */
   void setReadTimeout(int timeout);

   /**
    * Sets the minimum number of connections to keep available at all times.
    * When the pool is created, it will create this many connections.
    * If <code>0</code> then connections will not be made until an actual
    * operation
    * is done that requires client-to-server communication.
    * @param minConnections is the initial number of connections
    * this pool will create.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>minConnections</code>
    * is less than <code>0</code>.
    */
   void setMinConnections(int minConnections);

   /**
    * Sets the max number of client to server connections that the pool will
    * create. If all of
    * the connections are in use, an operation requiring a client to server
    * connection
    * will block until a connection is available.
    * @see #setFreeConnectionTimeout(int)
    * @param maxConnections is the maximum number of connections in the pool.
    * <code>-1</code> indicates that there is no maximum number of connections
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>maxConnections</code>
    * is less than <code>minConnections</code>.
    */
   void setMaxConnections(int maxConnections);

   /**
    * Sets the amount of time a connection can be idle before expiring the
    * connection.
    * If the pool size is greater than the minimum specified by
    * {@link PoolFactory#setMinConnections(int)}, connections which have been
    * idle
    * for longer than the idleTimeout will be closed.
    * @param idleTimeout is the amount of time in milliseconds that an idle
    * connection
    * should live before expiring. -1 indicates that connections should never
    * expire.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>idleTimout</code>
    * is less than <code>0</code>.
    */
   void setIdleTimeout(long idleTimeout);

   /**
    * Set the number of times to retry a request after timeout/exception.
    * @param retryAttempts is the number of times to retry a request
    * after timeout/exception. -1 indicates that a request should be
    * tried against every available server before failing
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>idleTimout</code>
    * is less than <code>0</code>.
    */
   void setRetryAttempts(int retryAttempts);

   /**
    * The frequency with which servers must be pinged to verify that they are
    * still alive.
    * Each server will be sent a ping every <code>pingInterval</code> if there
    * has not
    * been any other communication with the server.
    *
    * These pings are used by the server to monitor the health of
    * the client. Make sure that the <code>pingInterval</code> is less than the
    * maximum time between pings allowed by the bridge server.
    * @param pingInterval is the amount of time in milliseconds between
    * pings.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>pingInterval</code>
    * is less than <code>0</code>.
    * @see CacheServer#setMaximumTimeBetweenPings(int)
    */
   void setPingInterval(long pingInterval);

   /**
    * The frequency with which client updates the locator list. To disable this
    * set its
    * value to 0.
    * @param updateLocatorListInterval is the amount of time in milliseconds
    * between
    * checking locator list at locator.
    */
   void setUpdateLocatorListInterval(long updateLocatorListInterval);

   /**
    * The frequency with which the client statistics must be sent to the server.
    * Doing this allows <code>GFMon</code> to monitor clients.
    * <p>A value of <code>-1</code> disables the sending of client statistics
    * to the server.
    *
    * @param statisticInterval is the amount of time in milliseconds between
    * sends of client statistics to the server.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>statisticInterval</code>
    * is less than <code>-1</code>.
    */
   void setStatisticInterval(int statisticInterval);

   /**
    * Configures the group which contains all the servers that this pool connects
    * to.
    * @param group is the server group that this pool will connect to.
    * If the value is <code>null</code> or <code>""</code> then the pool connects
    * to all servers.
    * @return a reference to <code>this</code>
    */
   void setServerGroup(const char* group);

   /**
    * Adds a locator, given its host and port, to this factory.
    * The locator must be a server locator and will be used to discover other
    * running
    * bridge servers and locators.
    * @param host is the host name or ip address that the locator is listening
    * on.
    * @param port is the port that the locator is listening on.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if the <code>host</code> is an unknown
    * host
    * according to {@link java.net.InetAddress#getByName} or if the port is
    * outside
    * the valid range of [1..65535] inclusive.
    * @throws IllegalStateException if the locator has already been {@link
    * #addServer added} to this factory.
    */
   void addLocator(const char* host, int port);

   /**
    * Adds a server, given its host and port, to this factory.
    * The server must be a bridge server and this client will
    * directly connect to the server without consulting a server locator.
    * @param host is the host name or ip address that the server is listening on.
    * @param port is the port that the server is listening on.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if the <code>host</code> is an unknown
    * host
    * according to {@link java.net.InetAddress#getByName} or if the port is
    * outside
    * the valid range of [1..65535] inclusive.
    * @throws IllegalStateException if the server has already been {@link
    * #addLocator added} to this factory.
    */
   void addServer(const char* host, int port);

   /**
    * If set to <code>true</code> then the created pool will have
    * server-to-client
    * subscriptions enabled.
    * If set to <code>false</code> then all <code>Subscription*</code> attributes
    * are ignored at the time of creation.
    * @return a reference to <code>this</code>
    */
   void setSubscriptionEnabled(bool enabled);
   /**
    * Sets the redundancy level for this pools server-to-client subscriptions.
    * If <code>0</code> then no redundant copies are kept on the servers.
    * Otherwise an effort is made to maintain the requested number of
    * copies of the server-to-client subscriptions. At most, one copy per server
    * is
    *  made up to the requested level.
    * @param redundancy is the number of redundant servers for this client's
    * subscriptions.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>redundancyLevel</code>
    * is less than <code>-1</code>.
    */
   void setSubscriptionRedundancy(int redundancy);
   /**
    * Sets the messageTrackingTimeout attribute which is the time-to-live period,
    * in
    * milliseconds, for subscription events the client has received from the
    * server. It is used
    * to minimize duplicate events.
    * Entries that have not been modified for this amount of time
    * are expired from the list.
    * @param messageTrackingTimeout is the number of milliseconds to set the
    * timeout to.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>messageTrackingTimeout</code>
    * is less than or equal to <code>0</code>.
    */
   void setSubscriptionMessageTrackingTimeout(int messageTrackingTimeout);

   /**
    * Sets the is the interval in milliseconds
    * to wait before sending acknowledgements to the bridge server for
    * events received from the server subscriptions.
    *
    * @param ackInterval is the number of milliseconds to wait before sending
    * event
    * acknowledgements.
    * @return a reference to <code>this</code>
    * @throws IllegalArgumentException if <code>ackInterval</code>
    * is less than or equal to <code>0</code>.
    */
   void setSubscriptionAckInterval(int ackInterval);

   /**
    * Sets whether Pool is in multi user secure mode.
    * If its in multiuser mode then app needs to get RegionService instance of
    * Cache.
    * Deafult value is false.
    */
   void setMultiuserAuthentication(bool multiuserAuthentication);

   /**
    * Resets the configuration of this factory to its defaults.
    * @return a reference to <code>this</code>
    */
   void reset();

   /**
    * Creates a new Pool for connecting a client to a set of GemFire Cache
    * Servers.
    * using this factory's settings for attributes.
    *
    * @param name is the name of the pool, used when connecting regions to it
    * @throws IllegalStateException if a pool with <code>name</code> already
    * exists
    * @throws IllegalStateException if a locator or server has not been added.
    * @return the newly created pool.
    */
   PoolPtr create(const char* name);

   /**
    * By default setPRSingleHopEnabled is true<br>
    * The client is aware of location of partitions on servers hosting
    * {@link Region}s.
    * Using this information, the client routes the client cache operations
    * directly to the server which is hosting the required partition for the
    * cache operation.
    * If setPRSingleHopEnabled is false the client can do an extra hop on servers
    * to go to the required partition for that cache operation.
    * The setPRSingleHopEnabled avoids extra hops only for following cache
    * operations:<br>
    * 1. {@link Region#put(Object, Object)}<br>
    * 2. {@link Region#get(Object)}<br>
    * 3. {@link Region#destroy(Object)}<br>
    * If true, works best when {@link PoolFactory#setMaxConnections(int)} is set
    * to -1.
    * @param name is boolean whether PR Single Hop optimization is enabled or
    * not.
    * @return a reference to <code>this</code>
    */
   void setPRSingleHopEnabled(bool enabled);

   ~PoolFactory();

  private:
   PoolFactory();
   PoolFactory(const PoolFactory&);
   void addCheck(const char* host, int port);
   PoolAttributesPtr m_attrs;
   bool m_isSubscriptionRedundancy;
   bool m_addedServerOrLocator;
   friend class Cache;
   friend class PoolManager;
   friend class CacheFactory;
   friend class CacheXmlCreation;
 };
 }  // namespace client
 }  // namespace geode
 }  // namespace apache

 #endif // GEODE_GFCPP_POOLFACTORY_H_
	#pragma once

	#ifndef GEODE_GFCPP_POOLFACTORY_H_
	#define GEODE_GFCPP_POOLFACTORY_H_

	/*
	* Licensed to the Apache Software Foundation (ASF) under one or more
	* contributor license agreements. See the NOTICE file distributed with
	* this work for additional information regarding copyright ownership.
	* The ASF licenses this file to You under the Apache License, Version 2.0
	* (the "License"); you may not use this file except in compliance with
	* the License. You may obtain a copy of the License at
	*
	* http://www.apache.org/licenses/LICENSE-2.0
	*
	* Unless required by applicable law or agreed to in writing, software
	* distributed under the License is distributed on an "AS IS" BASIS,
	* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
	* See the License for the specific language governing permissions and
	* limitations under the License.
	*/

	#include "gfcpp_globals.hpp"
	#include "SharedBase.hpp"
	#include "gf_types.hpp"
	#include "Pool.hpp"

	/**
	* @file
	*/

	namespace apache {
	namespace geode {
	namespace client {

	class CacheImpl;
	class PoolAttributes;

	/**
	* This interface provides for the configuration and creation of instances of
	* {@link Pool}.
	* <p>Every pool needs to have at least one {@link #addLocator locator} or
	* {@link #addServer server} added
	* to it. Locators should be added unless direct connections to
	* bridge servers are desired.
	* <p>The setter methods are used to specify
	* non-default values for the other pool properties.
	* <p>Once it is configured {@link #create}
	* will produce an instance.
	* <p>The factory can be restored to its default
	* configuration by calling {@link #reset}.
	* <p>Instances of this interface can be created by calling
	* {@link Cache#getPoolFactory}.
	* <p>
	* If a subscription is going to be made using a pool then subscriptions
	* {@link #setSubscriptionEnabled must be enabled} on the pool.
	* Subscriptions are made using these APIs:
	* <ul>
	* <li>{@link QueryService#newCq}
	* <li>{@link Region#registerKeys}
	* <li>{@link Region#registerAllKeys}
	* <li>{@link Region#registerRegex}
	* </ul>
	*
	*/
	class CPPCACHE_EXPORT PoolFactory : public SharedBase {
	public:
	/**
	* The default amount of time, in milliseconds, which we will wait for a free
	* connection if max connections is set and all of the connections are in use.
	* <p>Current value: <code>10000</code>.
	*/
	static const int DEFAULT_FREE_CONNECTION_TIMEOUT = 10000;

	/**
	* The default interval in which the pool will check to see if
	* a connection to a given server should be moved to a different
	* server to improve the load balance.
	* <p>Current value: <code>300,000</code> (which is 5 minutes).
	*/
	static const int DEFAULT_LOAD_CONDITIONING_INTERVAL = 1000 * 60 * 5;

	/**
	* The default size in bytes of the socket buffer on each connection
	* established.
	* <p>Current value: <code>32768</code>.
	*/
	static const int DEFAULT_SOCKET_BUFFER_SIZE = 32768;

	/**
	* The default amount of time, in milliseconds, to wait for a response from a
	* server.
	* <p>Current value: <code>10000</code>.
	*/
	static const int DEFAULT_READ_TIMEOUT = 10000;

	/**
	* The default number of connections to be created initially.
	* <p>Current value: <code>1</code>.
	*/
	static const int DEFAULT_MIN_CONNECTIONS = 1;

	/**
	* The default maximum number of connections to be created.
	* <p>Current value: <code>-1</code>.
	*/
	static const int DEFAULT_MAX_CONNECTIONS = -1;

	/**
	* The default amount of time in milliseconds, to wait for a connection to
	* become idle.
	* <p>Current value: <code>5000</code>.
	*/
	static const long DEFAULT_IDLE_TIMEOUT = 5000;

	/**
	* The default number of times to retry an operation after a timeout or
	* exception.
	* <p>Current value: <code>-1</code>.
	*/
	static const int DEFAULT_RETRY_ATTEMPTS = -1;

	/**
	* The default frequency, in milliseconds, to ping servers.
	* <p>Current value: <code>10000</code>.
	*/
	static const long DEFAULT_PING_INTERVAL = 10000;

	/**
	* The default frequency, in milliseconds, to update the locator list.
	* <p>Current value: <code>10000</code>.
	*/
	static const long DEFAULT_UPDATE_LOCATOR_LIST_INTERVAL = 5000;

	/**
	* The default frequency, in milliseconds, that client statistics
	* are sent to the server.
	* <p>Current value: <code>-1</code>.
	*/
	static const int DEFAULT_STATISTIC_INTERVAL = -1;

	/**
	* The default value for whether connections should have affinity to the
	* thread
	* that last used them.
	* <p>Current value: <code>false</code>.
	*/
	// static const bool DEFAULT_THREAD_LOCAL_CONNECTIONS = false;

	/**
	* The default value for whether to establish a server to client subscription.
	* <p>Current value: <code>false</code>.
	*/
	static const bool DEFAULT_SUBSCRIPTION_ENABLED = false;

	/**
	* The default redundancy for servers holding subscriptions established by
	* this
	* client.
	* <p>Current value: <code>0</code>.
	*/
	static const int DEFAULT_SUBSCRIPTION_REDUNDANCY = 0;

	/**
	* The default amount of time, in milliseconds, that messages sent from a
	* server to a client will be tracked. The tracking is done to minimize
	* duplicate events.
	* <p>Current value: <code>900000</code>.
	*/
	static const int DEFAULT_SUBSCRIPTION_MESSAGE_TRACKING_TIMEOUT = 900000;

	/**
	* The default amount of time, in milliseconds, to wait before
	* sending an acknowledgement to the server about events
	* received from the subscriptions.
	* <p>Current value: <code>100</code>.
	*/
	static const int DEFAULT_SUBSCRIPTION_ACK_INTERVAL = 100;

	/**
	* The default server group.
	* <p>Current value: <code>""</code>.
	*/
	static const char* DEFAULT_SERVER_GROUP;
	/**
	* Whether thread local connection is enabled.
	* <p>Current value: <code>"false"</code>.
	*/
	static const bool DEFAULT_THREAD_LOCAL_CONN = false;

	/**
	* Whether client is in multi user secure mode
	* <p>Current value: <code>"false"</code>.
	*/
	static const bool DEFAULT_MULTIUSER_SECURE_MODE = false;

	/**
	* The default value for whether to have single hop optimisations enabled.
	* <p>Current value: <code>true</code>.
	*/
	static const bool DEFAULT_PR_SINGLE_HOP_ENABLED = true;

	/**
	* Sets the free connection timeout for this pool.
	* If the pool has a max connections setting, operations will block
	* if all of the connections are in use. The free connection timeout
	* specifies how long those operations will block waiting for
	* a free connection before receiving
	* an {@link AllConnectionsInUseException}. If max connections
	* is not set this setting has no effect.
	* @see #setMaxConnections(int)
	* @param connectionTimeout is the connection timeout in milliseconds
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>connectionTimeout</code>
	* is less than or equal to <code>0</code>.
	*/
	void setFreeConnectionTimeout(int connectionTimeout);
	/**
	* Sets the load conditioning interval for this pool.
	* This interval controls how frequently the pool will check to see if
	* a connection to a given server should be moved to a different
	* server to improve the load balance.
	* <p>A value of <code>-1</code> disables load conditioning
	* @param loadConditioningInterval is the connection lifetime in milliseconds
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>connectionLifetime</code>
	* is less than <code>-1</code>.
	*/
	void setLoadConditioningInterval(int loadConditioningInterval);
	/**
	* Sets the socket buffer size for each connection made in this pool.
	* Large messages can be received and sent faster when this buffer is larger.
	* Larger buffers also optimize the rate at which servers can send events
	* for client subscriptions.
	* @param bufferSize is the size of the socket buffers used for reading and
	* writing on each connection in this pool.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>bufferSize</code>
	* is less than or equal to <code>0</code>.
	*/
	void setSocketBufferSize(int bufferSize);

	/**
	* Sets the thread local connections policy for this pool.
	* If <code>true</code> then any time a thread goes to use a connection
	* from this pool it will check a thread local cache and see if it already
	* has a connection in it. If so it will use it. If not it will get one from
	* this pool and cache it in the thread local. This gets rid of thread
	* contention
	* for the connections but increases the number of connections the servers
	* see.
	* <p>If <code>false</code> then connections are returned to the pool as soon
	* as the operation being done with the connection completes. This allows
	* connections to be shared amonst multiple threads keeping the number of
	* connections down.
	* @param threadLocalConnections if <code>true</code> then enable thread local
	* connections.
	* @return a reference to <code>this</code>
	*/
	void setThreadLocalConnections(bool threadLocalConnections);

	/**
	* Sets the number of milliseconds to wait for a response from a server before
	* timing out the operation and trying another server (if any are available).
	* @param timeout is the number of milliseconds to wait for a response from a
	* server
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>timeout</code>
	* is less than or equal to <code>0</code>.
	*/
	void setReadTimeout(int timeout);

	/**
	* Sets the minimum number of connections to keep available at all times.
	* When the pool is created, it will create this many connections.
	* If <code>0</code> then connections will not be made until an actual
	* operation
	* is done that requires client-to-server communication.
	* @param minConnections is the initial number of connections
	* this pool will create.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>minConnections</code>
	* is less than <code>0</code>.
	*/
	void setMinConnections(int minConnections);

	/**
	* Sets the max number of client to server connections that the pool will
	* create. If all of
	* the connections are in use, an operation requiring a client to server
	* connection
	* will block until a connection is available.
	* @see #setFreeConnectionTimeout(int)
	* @param maxConnections is the maximum number of connections in the pool.
	* <code>-1</code> indicates that there is no maximum number of connections
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>maxConnections</code>
	* is less than <code>minConnections</code>.
	*/
	void setMaxConnections(int maxConnections);

	/**
	* Sets the amount of time a connection can be idle before expiring the
	* connection.
	* If the pool size is greater than the minimum specified by
	* {@link PoolFactory#setMinConnections(int)}, connections which have been
	* idle
	* for longer than the idleTimeout will be closed.
	* @param idleTimeout is the amount of time in milliseconds that an idle
	* connection
	* should live before expiring. -1 indicates that connections should never
	* expire.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>idleTimout</code>
	* is less than <code>0</code>.
	*/
	void setIdleTimeout(long idleTimeout);

	/**
	* Set the number of times to retry a request after timeout/exception.
	* @param retryAttempts is the number of times to retry a request
	* after timeout/exception. -1 indicates that a request should be
	* tried against every available server before failing
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>idleTimout</code>
	* is less than <code>0</code>.
	*/
	void setRetryAttempts(int retryAttempts);

	/**
	* The frequency with which servers must be pinged to verify that they are
	* still alive.
	* Each server will be sent a ping every <code>pingInterval</code> if there
	* has not
	* been any other communication with the server.
	*
	* These pings are used by the server to monitor the health of
	* the client. Make sure that the <code>pingInterval</code> is less than the
	* maximum time between pings allowed by the bridge server.
	* @param pingInterval is the amount of time in milliseconds between
	* pings.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>pingInterval</code>
	* is less than <code>0</code>.
	* @see CacheServer#setMaximumTimeBetweenPings(int)
	*/
	void setPingInterval(long pingInterval);

	/**
	* The frequency with which client updates the locator list. To disable this
	* set its
	* value to 0.
	* @param updateLocatorListInterval is the amount of time in milliseconds
	* between
	* checking locator list at locator.
	*/
	void setUpdateLocatorListInterval(long updateLocatorListInterval);

	/**
	* The frequency with which the client statistics must be sent to the server.
	* Doing this allows <code>GFMon</code> to monitor clients.
	* <p>A value of <code>-1</code> disables the sending of client statistics
	* to the server.
	*
	* @param statisticInterval is the amount of time in milliseconds between
	* sends of client statistics to the server.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>statisticInterval</code>
	* is less than <code>-1</code>.
	*/
	void setStatisticInterval(int statisticInterval);

	/**
	* Configures the group which contains all the servers that this pool connects
	* to.
	* @param group is the server group that this pool will connect to.
	* If the value is <code>null</code> or <code>""</code> then the pool connects
	* to all servers.
	* @return a reference to <code>this</code>
	*/
	void setServerGroup(const char* group);

	/**
	* Adds a locator, given its host and port, to this factory.
	* The locator must be a server locator and will be used to discover other
	* running
	* bridge servers and locators.
	* @param host is the host name or ip address that the locator is listening
	* on.
	* @param port is the port that the locator is listening on.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if the <code>host</code> is an unknown
	* host
	* according to {@link java.net.InetAddress#getByName} or if the port is
	* outside
	* the valid range of [1..65535] inclusive.
	* @throws IllegalStateException if the locator has already been {@link
	* #addServer added} to this factory.
	*/
	void addLocator(const char* host, int port);

	/**
	* Adds a server, given its host and port, to this factory.
	* The server must be a bridge server and this client will
	* directly connect to the server without consulting a server locator.
	* @param host is the host name or ip address that the server is listening on.
	* @param port is the port that the server is listening on.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if the <code>host</code> is an unknown
	* host
	* according to {@link java.net.InetAddress#getByName} or if the port is
	* outside
	* the valid range of [1..65535] inclusive.
	* @throws IllegalStateException if the server has already been {@link
	* #addLocator added} to this factory.
	*/
	void addServer(const char* host, int port);

	/**
	* If set to <code>true</code> then the created pool will have
	* server-to-client
	* subscriptions enabled.
	* If set to <code>false</code> then all <code>Subscription*</code> attributes
	* are ignored at the time of creation.
	* @return a reference to <code>this</code>
	*/
	void setSubscriptionEnabled(bool enabled);
	/**
	* Sets the redundancy level for this pools server-to-client subscriptions.
	* If <code>0</code> then no redundant copies are kept on the servers.
	* Otherwise an effort is made to maintain the requested number of
	* copies of the server-to-client subscriptions. At most, one copy per server
	* is
	* made up to the requested level.
	* @param redundancy is the number of redundant servers for this client's
	* subscriptions.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>redundancyLevel</code>
	* is less than <code>-1</code>.
	*/
	void setSubscriptionRedundancy(int redundancy);
	/**
	* Sets the messageTrackingTimeout attribute which is the time-to-live period,
	* in
	* milliseconds, for subscription events the client has received from the
	* server. It is used
	* to minimize duplicate events.
	* Entries that have not been modified for this amount of time
	* are expired from the list.
	* @param messageTrackingTimeout is the number of milliseconds to set the
	* timeout to.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>messageTrackingTimeout</code>
	* is less than or equal to <code>0</code>.
	*/
	void setSubscriptionMessageTrackingTimeout(int messageTrackingTimeout);

	/**
	* Sets the is the interval in milliseconds
	* to wait before sending acknowledgements to the bridge server for
	* events received from the server subscriptions.
	*
	* @param ackInterval is the number of milliseconds to wait before sending
	* event
	* acknowledgements.
	* @return a reference to <code>this</code>
	* @throws IllegalArgumentException if <code>ackInterval</code>
	* is less than or equal to <code>0</code>.
	*/
	void setSubscriptionAckInterval(int ackInterval);

	/**
	* Sets whether Pool is in multi user secure mode.
	* If its in multiuser mode then app needs to get RegionService instance of
	* Cache.
	* Deafult value is false.
	*/
	void setMultiuserAuthentication(bool multiuserAuthentication);

	/**
	* Resets the configuration of this factory to its defaults.
	* @return a reference to <code>this</code>
	*/
	void reset();

	/**
	* Creates a new Pool for connecting a client to a set of GemFire Cache
	* Servers.
	* using this factory's settings for attributes.
	*
	* @param name is the name of the pool, used when connecting regions to it
	* @throws IllegalStateException if a pool with <code>name</code> already
	* exists
	* @throws IllegalStateException if a locator or server has not been added.
	* @return the newly created pool.
	*/
	PoolPtr create(const char* name);

	/**
	* By default setPRSingleHopEnabled is true<br>
	* The client is aware of location of partitions on servers hosting
	* {@link Region}s.
	* Using this information, the client routes the client cache operations
	* directly to the server which is hosting the required partition for the
	* cache operation.
	* If setPRSingleHopEnabled is false the client can do an extra hop on servers
	* to go to the required partition for that cache operation.
	* The setPRSingleHopEnabled avoids extra hops only for following cache
	* operations:<br>
	* 1. {@link Region#put(Object, Object)}<br>
	* 2. {@link Region#get(Object)}<br>
	* 3. {@link Region#destroy(Object)}<br>
	* If true, works best when {@link PoolFactory#setMaxConnections(int)} is set
	* to -1.
	* @param name is boolean whether PR Single Hop optimization is enabled or
	* not.
	* @return a reference to <code>this</code>
	*/
	void setPRSingleHopEnabled(bool enabled);

	~PoolFactory();

	private:
	PoolFactory();
	PoolFactory(const PoolFactory&);
	void addCheck(const char* host, int port);
	PoolAttributesPtr m_attrs;
	bool m_isSubscriptionRedundancy;
	bool m_addedServerOrLocator;
	friend class Cache;
	friend class PoolManager;
	friend class CacheFactory;
	friend class CacheXmlCreation;
	};
	} // namespace client
	} // namespace geode
	} // namespace apache

	#endif // GEODE_GFCPP_POOLFACTORY_H_