01: /*
02: * $HeadURL: https://svn.apache.org/repos/asf/httpcomponents/httpcore/tags/4.0-beta1/module-nio/src/main/java/org/apache/http/nio/protocol/NHttpServiceHandlerBase.java $
03: * $Revision: 580738 $
04: * $Date: 2007-09-30 17:32:01 +0200 (Sun, 30 Sep 2007) $
05: *
06: * ====================================================================
07: * Licensed to the Apache Software Foundation (ASF) under one
08: * or more contributor license agreements. See the NOTICE file
09: * distributed with this work for additional information
10: * regarding copyright ownership. The ASF licenses this file
11: * to you under the Apache License, Version 2.0 (the
12: * "License"); you may not use this file except in compliance
13: * with the License. You may obtain a copy of the License at
14: *
15: * http://www.apache.org/licenses/LICENSE-2.0
16: *
17: * Unless required by applicable law or agreed to in writing,
18: * software distributed under the License is distributed on an
19: * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
20: * KIND, either express or implied. See the License for the
21: * specific language governing permissions and limitations
22: * under the License.
23: * ====================================================================
24: *
25: * This software consists of voluntary contributions made by many
26: * individuals on behalf of the Apache Software Foundation. For more
27: * information on the Apache Software Foundation, please see
28: * <http://www.apache.org/>.
29: *
30: */
31:
32: package org.apache.http.nio.protocol;
33:
34: import java.io.IOException;
35:
36: import org.apache.http.ConnectionReuseStrategy;
37: import org.apache.http.HttpResponseFactory;
38: import org.apache.http.nio.NHttpServerConnection;
39: import org.apache.http.nio.NHttpServiceHandler;
40: import org.apache.http.nio.util.ByteBufferAllocator;
41: import org.apache.http.nio.util.HeapByteBufferAllocator;
42: import org.apache.http.params.HttpParams;
43: import org.apache.http.protocol.HttpExpectationVerifier;
44: import org.apache.http.protocol.HttpProcessor;
45: import org.apache.http.protocol.HttpRequestHandlerResolver;
46:
47: public abstract class NHttpServiceHandlerBase extends NHttpHandlerBase
48: implements NHttpServiceHandler {
49:
50: protected final HttpResponseFactory responseFactory;
51:
52: protected HttpRequestHandlerResolver handlerResolver;
53: protected HttpExpectationVerifier expectationVerifier;
54:
55: public NHttpServiceHandlerBase(final HttpProcessor httpProcessor,
56: final HttpResponseFactory responseFactory,
57: final ConnectionReuseStrategy connStrategy,
58: final ByteBufferAllocator allocator, final HttpParams params) {
59: super (httpProcessor, connStrategy, allocator, params);
60: if (responseFactory == null) {
61: throw new IllegalArgumentException(
62: "Response factory may not be null");
63: }
64: this .responseFactory = responseFactory;
65: }
66:
67: public NHttpServiceHandlerBase(final HttpProcessor httpProcessor,
68: final HttpResponseFactory responseFactory,
69: final ConnectionReuseStrategy connStrategy,
70: final HttpParams params) {
71: this (httpProcessor, responseFactory, connStrategy,
72: new HeapByteBufferAllocator(), params);
73: }
74:
75: public void setHandlerResolver(
76: final HttpRequestHandlerResolver handlerResolver) {
77: this .handlerResolver = handlerResolver;
78: }
79:
80: public void setExpectationVerifier(
81: final HttpExpectationVerifier expectationVerifier) {
82: this .expectationVerifier = expectationVerifier;
83: }
84:
85: public void exception(final NHttpServerConnection conn,
86: final IOException ex) {
87: shutdownConnection(conn, ex);
88:
89: if (this .eventListener != null) {
90: this .eventListener.fatalIOException(ex, conn);
91: }
92: }
93:
94: public void timeout(final NHttpServerConnection conn) {
95: handleTimeout(conn);
96: }
97:
98: }
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