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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one or more
3    * contributor license agreements.  See the NOTICE file distributed with
4    * this work for additional information regarding copyright ownership.
5    * The ASF licenses this file to You under the Apache License, Version 2.0
6    * (the "License"); you may not use this file except in compliance with
7    * the License.  You may obtain a copy of the License at
8    *
9    *      http://www.apache.org/licenses/LICENSE-2.0
10   *
11   * Unless required by applicable law or agreed to in writing, software
12   * distributed under the License is distributed on an "AS IS" BASIS,
13   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14   * See the License for the specific language governing permissions and
15   * limitations under the License.
16   */
17  package org.apache.commons.dbcp2.managed;
18  
19  import java.sql.Connection;
20  import java.sql.SQLException;
21  import java.util.Collection;
22  
23  import org.apache.commons.dbcp2.PoolableConnection;
24  import org.apache.commons.pool2.ObjectPool;
25  
26  /**
27   * PoolableConnection that unregisters from TransactionRegistry on Connection real destroy.
28   *
29   * @see PoolableConnection
30   * @since 2.0
31   */
32  public class PoolableManagedConnection extends PoolableConnection {
33      private final TransactionRegistry transactionRegistry;
34  
35      /**
36       * Creates a PoolableManagedConnection.
37       *
38       * @param transactionRegistry
39       *            transaction registry
40       * @param conn
41       *            underlying connection
42       * @param pool
43       *            connection pool
44       */
45      public PoolableManagedConnection(final TransactionRegistry transactionRegistry, final Connection conn, final ObjectPool<PoolableConnection> pool) {
46          this(transactionRegistry, conn, pool, null, true);
47      }
48  
49      /**
50       * Creates a PoolableManagedConnection.
51       *
52       * @param transactionRegistry
53       *            transaction registry
54       * @param conn
55       *            underlying connection
56       * @param pool
57       *            connection pool
58       * @param disconnectSqlCodes
59       *            SQL State codes considered fatal disconnection errors
60       * @param fastFailValidation
61       *            true means fatal disconnection errors cause subsequent validations to fail immediately (no attempt to
62       *            run query or isValid)
63       */
64      public PoolableManagedConnection(final TransactionRegistry transactionRegistry, final Connection conn, final ObjectPool<PoolableConnection> pool,
65              final Collection<String> disconnectSqlCodes, final boolean fastFailValidation) {
66          this(transactionRegistry, conn, pool, disconnectSqlCodes, null, fastFailValidation);
67      }
68  
69      /**
70       * Creates a PoolableManagedConnection.
71       *
72       * @param transactionRegistry
73       *            transaction registry
74       * @param conn
75       *            underlying connection
76       * @param pool
77       *            connection pool
78       * @param disconnectSqlCodes
79       *            SQL State codes considered fatal disconnection errors
80       * @param disconnectionIgnoreSqlCodes
81       *            SQL State codes considered fatal disconnection errors
82       * @param fastFailValidation
83       *            true means fatal disconnection errors cause subsequent validations to fail immediately (no attempt to
84       *            run query or isValid)
85       * @since 2.13.0
86       */
87      public PoolableManagedConnection(final TransactionRegistry transactionRegistry, final Connection conn, final ObjectPool<PoolableConnection> pool,
88              final Collection<String> disconnectSqlCodes, final Collection<String> disconnectionIgnoreSqlCodes, final boolean fastFailValidation) {
89          super(conn, pool, null, disconnectSqlCodes, disconnectionIgnoreSqlCodes, fastFailValidation);
90          this.transactionRegistry = transactionRegistry;
91      }
92  
93      /**
94       * Gets the transaction registry.
95       *
96       * @return The transaction registry.
97       * @since 2.6.0
98       */
99      public TransactionRegistry getTransactionRegistry() {
100         return transactionRegistry;
101     }
102 
103     /**
104      * Actually close the underlying connection.
105      */
106     @Override
107     public void reallyClose() throws SQLException {
108         try {
109             super.reallyClose();
110         } finally {
111             transactionRegistry.unregisterConnection(this);
112         }
113     }
114 }