org.jboss.jca.core.connectionmanager.pool.strategy

Class ReauthPool

java.lang.Object

org.jboss.jca.core.connectionmanager.pool.AbstractPool

org.jboss.jca.core.connectionmanager.pool.strategy.ReauthPool

All Implemented Interfaces:

Pool

public class ReauthPool
extends AbstractPool

Pool implementation that supports reauthentication Initial implementation is based on OnePool with no prefill support, since each managed connection will likely have different credentials. Note, that using a simple key (ReauthKey) will result in a higher reauthentication numbers than optimal.

Author:

Jesper Pedersen

Constructor Summary

Constructors

Constructor and Description
ReauthPool(javax.resource.spi.ManagedConnectionFactory mcf, PoolConfiguration pc, boolean noTxSeparatePools) Creates a new instance.

Method Summary

Methods

Modifier and Type	Method and Description
void	emptySubPool(ManagedConnectionPool pool) There is no reason to empty the subpool for reauth enabled resource adapters, since all managed connections can change its credentials
protected java.lang.Object	getKey(javax.security.auth.Subject subject, javax.resource.spi.ConnectionRequestInfo cri, boolean separateNoTx) Retrieve the key for this request.
CoreLogger	getLogger() Get the logger
boolean	testConnection() Test if a connection can be obtained

Methods inherited from class org.jboss.jca.core.connectionmanager.pool.AbstractPool

emptyManagedConnectionPool, flush, flush, getConnection, getConnectionListenerFactory, getManagedConnectionFactory, getManagedConnectionPool, getName, getStatistics, getTransactionIntegration, getTransactionManager, getTransactionSynchronizationRegistry, internalTestConnection, returnConnection, setConnectionListenerFactory, setName, shutdown

Methods inherited from class java.lang.Object

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

Constructor Detail

ReauthPool

public ReauthPool(javax.resource.spi.ManagedConnectionFactory mcf,
          PoolConfiguration pc,
          boolean noTxSeparatePools)

Creates a new instance.

Parameters:

mcf - managed connection factory

pc - pool configuration

noTxSeparatePools - notx seperate pool

Method Detail

getKey

protected java.lang.Object getKey(javax.security.auth.Subject subject,
                      javax.resource.spi.ConnectionRequestInfo cri,
                      boolean separateNoTx)
                           throws javax.resource.ResourceException

Retrieve the key for this request.

Specified by:

getKey in class AbstractPool

Parameters:

subject - the subject

cri - the connection request information

separateNoTx - separateNoTx

Returns:

the key

Throws:

javax.resource.ResourceException - for any error

emptySubPool

public void emptySubPool(ManagedConnectionPool pool)

There is no reason to empty the subpool for reauth enabled resource adapters, since all managed connections can change its credentials

Parameters:

pool - the internal managed connection pool

testConnection

public boolean testConnection()

Test if a connection can be obtained

Specified by:

testConnection in interface Pool

Specified by:

testConnection in class AbstractPool

Returns:

True if it was poosible to get a connection; otherwise false

getLogger

public CoreLogger getLogger()

Get the logger

Specified by:

getLogger in class AbstractPool

Returns:

The value