com.bankframe.ei.txnhandler.connector.jdbcconnector
Class JDBCConnectionManager

java.lang.Object
  com.bankframe.ei.txnhandler.connector.jdbcconnector.JDBCConnectionManager

All Implemented Interfaces:

EConnectionEventListener, EConnectionManager, java.util.EventListener, java.io.Serializable

public class JDBCConnectionManager

extends java.lang.Object

implements EConnectionManager, EConnectionEventListener

This class is an implementation of the EConnectionManager interface.

See Also:

Serialized Form

Method Summary

java.lang.Object	allocateConnection(EManagedConnectionFactory emanagedconnectionfactory, java.lang.String properties) This method gets called by the host connector's connection factory instance.
void	connectionClosed(EConnectionEvent econnectionevent) This method is called when an application closes it's connection handle.
void	connectionErrorOccurred(EConnectionEvent econnectionevent) This method is called when connection error occurs.
void	freeConnection(EManagedConnection emanagedconnection) This method is called to free a connection from the Connection Pool.
static JDBCConnectionManager	getInstance() This method is used to get an instance of the JDBCConnection manager.
JDBCConnectionPool	getPool() This method is used to obtain the Connection Pool object associated with this manager.

Methods inherited from class java.lang.Object

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

Method Detail

allocateConnection

public java.lang.Object allocateConnection(EManagedConnectionFactory emanagedconnectionfactory,
                                           java.lang.String properties)

This method gets called by the host connector's connection factory instance. Based on the properties passed in, it allocates an appropriate connection.

Specified by:

allocateConnection in interface EConnectionManager

Parameters:

emanagedconnectionfactory - the EManagedConnectionFactory used by the Connection Manager to delegate connection matching or creation.

properties - Property values associated with the desired connection.

Returns:

A Connection object.

connectionClosed

public void connectionClosed(EConnectionEvent econnectionevent)

This method is called when an application closes it's connection handle. The source connection gets released back to connection pool for further re-use.

Specified by:

connectionClosed in interface EConnectionEventListener

Parameters:

econnectionevent - The Connection Event associated with this connection closing.

connectionErrorOccurred

public void connectionErrorOccurred(EConnectionEvent econnectionevent)

This method is called when connection error occurs.

Specified by:

connectionErrorOccurred in interface EConnectionEventListener

Parameters:

econnectionevent - event object describing the source of the event.

freeConnection

public void freeConnection(EManagedConnection emanagedconnection)

This method is called to free a connection from the Connection Pool.

getInstance

public static JDBCConnectionManager getInstance()

This method is used to get an instance of the JDBCConnection manager.

Returns:

A single instance of an JDBCConnectionManager.

getPool

public JDBCConnectionPool getPool()

This method is used to obtain the Connection Pool object associated with this manager.

Returns:

The JDBCConnectionPool instance.