ManagedConnectionPool (JBoss Connector API) - JBoss 3.2.7 connector API Documentation 英文版文档

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org.jboss.resource.connectionmanager
Interface ManagedConnectionPool

All Known Implementing Classes:: JBossManagedConnectionPool.BasePool

public interface ManagedConnectionPool

A managed connection pool

Version:: $Revision: 1.2.2.7 $
Author:: David Jencks

Method Summary

void flush()
          flush the pool

long getAvailableConnectionCount()


ConnectionListener getConnection(Transaction tx, Subject subject, javax.resource.spi.ConnectionRequestInfo cri)
          Get a connection

int getConnectionCount()


int getConnectionCreatedCount()


int getConnectionDestroyedCount()


int getInUseConnectionCount()


javax.resource.spi.ManagedConnectionFactory getManagedConnectionFactory()
          Retrieve the managed connection factory for this pool

int getMaxConnectionsInUseCount()


void returnConnection(ConnectionListener cl, boolean kill)
          Return a connection

void setConnectionListenerFactory(ConnectionListenerFactory clf)
          Set the connection listener factory

void shutdown()
          shutdown the pool

Method Detail

getManagedConnectionFactory

public javax.resource.spi.ManagedConnectionFactory getManagedConnectionFactory()

Retrieve the managed connection factory for this pool

Returns:: the managed connection factory

setConnectionListenerFactory

public void setConnectionListenerFactory(ConnectionListenerFactory clf)

Set the connection listener factory

Parameters:: clf - the connection event listener factory

getConnection

public ConnectionListener getConnection(Transaction tx,
                                        Subject subject,
                                        javax.resource.spi.ConnectionRequestInfo cri)
                                 throws javax.resource.ResourceException

Get a connection

Parameters:: subject - the subject for connection; cri - the connection request information
Returns:: a connection event listener wrapping the connection
Throws:: javax.resource.ResourceException - for any error

returnConnection

public void returnConnection(ConnectionListener cl,
                             boolean kill)
                      throws javax.resource.ResourceException

Return a connection

Parameters:: cl - the connection event listener wrapping the connection; kill - whether to destroy the managed connection
Throws:: javax.resource.ResourceException - for any error

getConnectionCount

public int getConnectionCount()

Returns:: the connection count

getInUseConnectionCount

public int getInUseConnectionCount()

Returns:: the connections in use count

getConnectionCreatedCount

public int getConnectionCreatedCount()

Returns:: the connections created count

getConnectionDestroyedCount

public int getConnectionDestroyedCount()

Returns:: the connections destroyed count

shutdown

public void shutdown()

shutdown the pool

getAvailableConnectionCount

public long getAvailableConnectionCount()

Returns:: the available connections

getMaxConnectionsInUseCount

public int getMaxConnectionsInUseCount()

Returns:: the available connections

flush

public void flush()

flush the pool