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  /*
   * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
   *
   * Copyright (c) 1997-2012 Oracle and/or its affiliates. All rights reserved.
   *
   * The contents of this file are subject to the terms of either the GNU
   * General Public License Version 2 only ("GPL") or the Common Development
   * and Distribution License("CDDL") (collectively, the "License").  You
   * may not use this file except in compliance with the License.  You can
  * obtain a copy of the License at
  * https://glassfish.dev.java.net/public/CDDL+GPL_1_1.html
  * or packager/legal/LICENSE.txt.  See the License for the specific
  * language governing permissions and limitations under the License.
  *
  * When distributing the software, include this License Header Notice in each
  * file and include the License file at packager/legal/LICENSE.txt.
  *
  * GPL Classpath Exception:
  * Oracle designates this particular file as subject to the "Classpath"
  * exception as provided by Oracle in the GPL Version 2 section of the License
  * file that accompanied this code.
  *
  * Modifications:
  * If applicable, add the following below the License Header, with the fields
  * enclosed by brackets [] replaced by your own identifying information:
  * "Portions Copyright [year] [name of copyright owner]"
  *
  * Contributor(s):
  * If you wish your version of this file to be governed by only the CDDL or
  * only the GPL Version 2, indicate your decision by adding "[Contributor]
  * elects to include this software in this distribution under the [CDDL or GPL
  * Version 2] license."  If you don't indicate a single choice of license, a
  * recipient has the option to distribute your version of this file under
  * either the CDDL, the GPL Version 2 or to extend the choice of license to
  * its licensees as provided above.  However, if you add GPL Version 2 code
  * and therefore, elected the GPL Version 2 license, then the option applies
  * only if the new code is made subject to such option by the copyright
  * holder.
  */
 
 package com.sun.enterprise.resource.pool;
 
 
 import  javax.resource.ResourceException;
 import  javax.resource.spi.ManagedConnection;
 import  javax.resource.spi.RetryableUnavailableException;
 import  javax.transaction.Transaction;
PoolManager manages jdbc and connector connection pool
 
 public interface PoolManager extends TransactedPoolManager {
 
     // transaction support levels
     static public final int NO_TRANSACTION = 0;
     static public final int LOCAL_TRANSACTION = 1;
     static public final int XA_TRANSACTION = 2;
 
     // Authentication mechanism levels
     static public final int BASIC_PASSWORD = 0;
     static public final int KERBV5 = 1;
 
     // Credential Interest levels
     static public final String PASSWORD_CREDENTIAL = "javax.resource.spi.security.PasswordCredential";
     static public final String GENERIC_CREDENTIAL = "javax.resource.spi.security.GenericCredential";

    
Flush Connection pool by reinitializing the connections established in the pool.

Parameters:
poolInfo
Throws:
com.sun.appserv.connectors.internal.api.PoolingException
 
     public boolean flushConnectionPool(PoolInfo poolInfothrows PoolingException;
 
     //Get status of pool
     public PoolStatus getPoolStatus(PoolInfo poolInfo);
     
 
                                        Transaction tranthrows PoolingException, RetryableUnavailableException;
 
     public void createEmptyConnectionPool(PoolInfo poolInfoPoolType ptHashtable envthrows PoolingException;
 
 
     public void putbackResourceToPool(ResourceHandle hboolean errorOccurred);
    public void putbackBadResourceToPool(ResourceHandle h);
    public void putbackDirectToPool(ResourceHandle hPoolInfo poolInfo);
    public void resourceClosed(ResourceHandle res);
    public void badResourceClosed(ResourceHandle res);
    public void resourceErrorOccurred(ResourceHandle res);
    public void resourceAbortOccurred(ResourceHandle res);
    public void transactionCompleted(Transaction tranint status);
    public void emptyResourcePool(ResourceSpec spec);
    public void killPool(PoolInfo poolInfo);
/*
    public ConcurrentHashMap getMonitoredPoolTable();
*/
    public boolean switchOnMatching(PoolInfo poolInfo);

    
Obtain a transactional resource such as JDBC connection

Parameters:
spec Specification for the resource
alloc Allocator for the resource
info Client security for this request
Returns:
An object that represents a connection to the resource
Throws:
PoolingException Thrown if some error occurs while obtaining the resource
    public Object getResource(ResourceSpec specResourceAllocator allocClientSecurityInfo info)
            throws PoolingException, RetryableUnavailableException;
    public ResourceReferenceDescriptor getResourceReference(String jndiNameString logicalName);
    public void killAllPools();
    public void killFreeConnectionsInPools();
    public ResourcePool getPool(PoolInfo poolInfo);
    public void setSelfManaged(PoolInfo poolInfoboolean flag);
    public void lazyEnlist(ManagedConnection mcthrows ResourceException;
    public void registerPoolLifeCycleListener(PoolLifeCycle poolListener);
    
    public void unregisterPoolLifeCycleListener();
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