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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.impl.io;
29  
30  import java.io.IOException;
31  import java.net.Socket;
32  
33  import org.apache.http.annotation.NotThreadSafe;
34  import org.apache.http.params.HttpParams;
35  import org.apache.http.util.Args;
36  
37  /**
38   * {@link org.apache.http.io.SessionOutputBuffer} implementation
39   * bound to a {@link Socket}.
40   *
41   * @since 4.0
42   *
43   * @deprecated (4.3) use {@link SessionOutputBufferImpl}
44   */
45  @NotThreadSafe
46  @Deprecated
47  public class SocketOutputBuffer extends AbstractSessionOutputBuffer {
48  
49      /**
50       * Creates an instance of this class.
51       *
52       * @param socket the socket to write data to.
53       * @param buffersize the size of the internal buffer. If this number is less
54       *   than <code>0</code> it is set to the value of
55       *   {@link Socket#getSendBufferSize()}. If resultant number is less
56       *   than <code>1024</code> it is set to <code>1024</code>.
57       * @param params HTTP parameters.
58       */
59      public SocketOutputBuffer(
60              final Socket socket,
61              final int buffersize,
62              final HttpParams params) throws IOException {
63          super();
64          Args.notNull(socket, "Socket");
65          int n = buffersize;
66          if (n < 0) {
67              n = socket.getSendBufferSize();
68          }
69          if (n < 1024) {
70              n = 1024;
71          }
72          init(socket.getOutputStream(), n, params);
73      }
74  
75  }