org.openanzo.common.rdb.container
Class ContainerConnectionFactory

java.lang.Object
  org.openanzo.common.rdb.container.ContainerConnectionFactory

All Implemented Interfaces:

org.apache.commons.pool.PoolableObjectFactory

public class ContainerConnectionFactory
extends java.lang.Object
implements org.apache.commons.pool.PoolableObjectFactory

ContainerConnectionFactory is used to create RDBConnections for a pool

Author:

Matthew Roy ( mroy@cambridgesemantics.com )

Constructor Summary

ContainerConnectionFactory(ContainerConnectionPool repositoryConnectionPool, org.apache.commons.pool.impl.GenericObjectPool parentPool, LiteralIndexer literalIndexer, int type, int maxActive, RDBConfiguration configuration)
Create new ContainerConnectionPoolFactory

Method Summary

void	activateObject(java.lang.Object obj) Activate RDBConnection from pool
void	close() Close the factory
void	destroyObject(java.lang.Object obj) Destory RDBConnection
java.lang.Object	makeObject() Make new RDBConnection
void	passivateObject(java.lang.Object obj) Put RDBConnection back in pool
boolean	validateObject(java.lang.Object obj) Validate RDBConnection is still good

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ContainerConnectionFactory

public ContainerConnectionFactory(ContainerConnectionPool repositoryConnectionPool,
                                  org.apache.commons.pool.impl.GenericObjectPool parentPool,
                                  LiteralIndexer literalIndexer,
                                  int type,
                                  int maxActive,
                                  RDBConfiguration configuration)

Create new ContainerConnectionPoolFactory

Parameters:

repositoryConnectionPool - Pool of jdbc connections

parentPool - Parent pool that is using this factory to create connections

literalIndexer - Literal indexer for the connections in this pool

type - rw or query connections

maxActive - connections allowed

configuration - data for connections

Method Detail

close

public void close()
           throws java.lang.Exception

Close the factory

Throws:

java.lang.Exception

activateObject

public void activateObject(java.lang.Object obj)
                    throws java.lang.Exception

Activate RDBConnection from pool

Specified by:

activateObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

destroyObject

public void destroyObject(java.lang.Object obj)
                   throws java.lang.Exception

Destory RDBConnection

Specified by:

destroyObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

makeObject

public java.lang.Object makeObject()
                            throws java.lang.Exception

Make new RDBConnection

Specified by:

makeObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

passivateObject

public void passivateObject(java.lang.Object obj)
                     throws java.lang.Exception

Put RDBConnection back in pool

Specified by:

passivateObject in interface org.apache.commons.pool.PoolableObjectFactory

Throws:

java.lang.Exception

validateObject

public boolean validateObject(java.lang.Object obj)

Validate RDBConnection is still good

Specified by:

validateObject in interface org.apache.commons.pool.PoolableObjectFactory