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1   /*
2    * ====================================================================
3    * Licensed to the Apache Software Foundation (ASF) under one
4    * or more contributor license agreements.  See the NOTICE file
5    * distributed with this work for additional information
6    * regarding copyright ownership.  The ASF licenses this file
7    * to you under the Apache License, Version 2.0 (the
8    * "License"); you may not use this file except in compliance
9    * with the License.  You may obtain a copy of the License at
10   *
11   *   http://www.apache.org/licenses/LICENSE-2.0
12   *
13   * Unless required by applicable law or agreed to in writing,
14   * software distributed under the License is distributed on an
15   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16   * KIND, either express or implied.  See the License for the
17   * specific language governing permissions and limitations
18   * under the License.
19   * ====================================================================
20   *
21   * This software consists of voluntary contributions made by many
22   * individuals on behalf of the Apache Software Foundation.  For more
23   * information on the Apache Software Foundation, please see
24   * <http://www.apache.org/>.
25   *
26   */
27  
28  package org.apache.http.protocol;
29  
30  /**
31   * Thread-safe extension of the {@link BasicHttpContext}.
32   *
33   * @since 4.0
34   * 
35   * @deprecated (4.2) HttpContext instances may not be shared by multiple threads
36   */
37  @Deprecated
38  public class SyncBasicHttpContext extends BasicHttpContext {
39  
40      public SyncBasicHttpContext(final HttpContext parentContext) {
41          super(parentContext);
42      }
43  
44      /**
45       * @since 4.2
46       */
47      public SyncBasicHttpContext() {
48          super();
49      }
50  
51      @Override
52      public synchronized Object getAttribute(final String id) {
53          return super.getAttribute(id);
54      }
55  
56      @Override
57      public synchronized void setAttribute(final String id, final Object obj) {
58          super.setAttribute(id, obj);
59      }
60  
61      @Override
62      public synchronized Object removeAttribute(final String id) {
63          return super.removeAttribute(id);
64      }
65  
66      /**
67       * @since 4.2
68       */
69      @Override
70      public synchronized void clear() {
71          super.clear();
72      }
73  
74  }