org.apache.xalan.lib.sql
Class ConnectionPoolManager

java.lang.Object
  org.apache.xalan.lib.sql.ConnectionPoolManager

public class ConnectionPoolManager
extends java.lang.Object

Field Summary

private static java.util.Hashtable

m_poolTable

Constructor Summary

ConnectionPoolManager()

Method Summary

ConnectionPool	getPool(java.lang.String name) Return the connection pool referenced by the name
private void	init() Initialize the internal structures of the Pool Manager
void	registerPool(java.lang.String name, ConnectionPool pool) Register a nuew connection pool to the global pool table.
void	removePool(java.lang.String name) Remove a pool from the global table.

Methods inherited from class java.lang.Object

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

Field Detail

m_poolTable

private static java.util.Hashtable m_poolTable

Constructor Detail

ConnectionPoolManager

public ConnectionPoolManager()

Method Detail

init

private void init()

Initialize the internal structures of the Pool Manager

registerPool

public void registerPool(java.lang.String name,
                         ConnectionPool pool)

Register a nuew connection pool to the global pool table. If a pool by that name currently exists, then throw an IllegalArgumentException stating that the pool already exist.

Parameters:

name -

pool -

Throws:

IllegalArgumentException, - throw this exception if a pool with the same name currently exists.

removePool

public void removePool(java.lang.String name)

Remove a pool from the global table. If the pool still has active connections, then only mark this pool as inactive and leave it around until all the existing connections are closed.

Parameters:

name -

getPool

public ConnectionPool getPool(java.lang.String name)

Return the connection pool referenced by the name

Parameters:

name -

Returns:

ConnectionPool a reference to the ConnectionPool object stored in the Pool Table. If the named pool does not exist, return null