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.HttpRequest;
31 import org.apache.http.HttpResponse;
32 import org.apache.http.HttpStatus;
33 import org.apache.http.entity.ContentType;
34 import org.apache.http.nio.entity.NStringEntity;
35 import org.apache.http.protocol.HttpContext;
36
37 class NullRequestHandler implements HttpAsyncRequestHandler<Object> {
38
39 /**
40 * @since 4.4.7
41 */
42 public static final NullRequestHandlertHandler.html#NullRequestHandler">NullRequestHandler INSTANCE = new NullRequestHandler();
43
44 public NullRequestHandler() {
45 super();
46 }
47
48 @Override
49 public HttpAsyncRequestConsumer<Object> processRequest(
50 final HttpRequest request, final HttpContext context) {
51 return new NullRequestConsumer();
52 }
53
54 @Override
55 public void handle(
56 final Object obj,
57 final HttpAsyncExchange httpexchange,
58 final HttpContext context) {
59 final HttpResponse response = httpexchange.getResponse();
60 response.setStatusCode(HttpStatus.SC_NOT_IMPLEMENTED);
61 httpexchange.submitResponse(new ErrorResponseProducer(
62 response, new NStringEntity("Service not implemented", ContentType.TEXT_PLAIN), true));
63 }
64
65 }