View Javadoc

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.nio.protocol;
29  
30  import org.apache.http.HttpException;
31  import org.apache.http.HttpRequest;
32  import org.apache.http.HttpResponse;
33  import org.apache.http.protocol.HttpContext;
34  
35  import java.io.IOException;
36  
37  /**
38   * A simple implementation of {@link NHttpRequestHandler} that abstracts away
39   * the need to use {@link NHttpResponseTrigger}. Implementations need only to
40   * implement {@link #handle(HttpRequest, HttpResponse, HttpContext)}.
41   *
42   * @since 4.0
43   *
44   * @deprecated (4.2) use {@link BasicAsyncRequestHandler}
45   */
46  @Deprecated
47  public abstract class SimpleNHttpRequestHandler implements NHttpRequestHandler {
48  
49      public final void handle(
50              final HttpRequest request,
51              final HttpResponse response,
52              final NHttpResponseTrigger trigger,
53              final HttpContext context) throws HttpException, IOException {
54          handle(request, response, context);
55          trigger.submitResponse(response);
56      }
57  
58      public abstract void handle(HttpRequest request, HttpResponse response, HttpContext context)
59          throws HttpException, IOException;
60  
61  }