001/*
002 * Licensed to the Apache Software Foundation (ASF) under one or more
003 * contributor license agreements.  See the NOTICE file distributed with
004 * this work for additional information regarding copyright ownership.
005 * The ASF licenses this file to You under the Apache License, Version 2.0
006 * (the "License"); you may not use this file except in compliance with
007 * the License.  You may obtain a copy of the License at
008 *
009 *      http://www.apache.org/licenses/LICENSE-2.0
010 *
011 * Unless required by applicable law or agreed to in writing, software
012 * distributed under the License is distributed on an "AS IS" BASIS,
013 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014 * See the License for the specific language governing permissions and
015 * limitations under the License.
016 */
017
018package org.apache.commons.dbcp2.managed;
019
020import java.sql.Connection;
021import java.sql.SQLException;
022
023import org.apache.commons.dbcp2.PoolableConnection;
024import org.apache.commons.pool2.ObjectPool;
025
026/**
027 * PoolableConnection that unregisters from TransactionRegistry on Connection real destroy.
028 *
029 * @see PoolableConnection
030 * @since 2.0
031 */
032public class PoolableManagedConnection extends PoolableConnection {
033    private final TransactionRegistry transactionRegistry;
034
035
036    /**
037     * Create a PoolableManagedConnection.
038     *
039     * @param transactionRegistry transaction registry
040     * @param conn underlying connection
041     * @param pool connection pool
042     */
043    public PoolableManagedConnection(TransactionRegistry transactionRegistry,
044            Connection conn, ObjectPool<PoolableConnection> pool) {
045        super(conn, pool, null);
046        this.transactionRegistry = transactionRegistry;
047    }
048
049
050    /**
051     * Actually close the underlying connection.
052     */
053    @Override
054    public void reallyClose() throws SQLException {
055        try {
056            super.reallyClose();
057        } finally {
058            transactionRegistry.unregisterConnection(this);
059        }
060    }
061}