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/NHttpClientHandlerBase.java $
03: * $Revision: 547966 $
04: * $Date: 2007-06-16 21:26:21 +0200 (Sat, 16 Jun 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.HttpException;
38: import org.apache.http.nio.NHttpClientConnection;
39: import org.apache.http.nio.NHttpClientHandler;
40: import org.apache.http.nio.util.ByteBufferAllocator;
41: import org.apache.http.params.HttpParams;
42: import org.apache.http.protocol.HttpProcessor;
43:
44: public abstract class NHttpClientHandlerBase extends NHttpHandlerBase
45: implements NHttpClientHandler {
46:
47: protected HttpRequestExecutionHandler execHandler;
48:
49: public NHttpClientHandlerBase(final HttpProcessor httpProcessor,
50: final HttpRequestExecutionHandler execHandler,
51: final ConnectionReuseStrategy connStrategy,
52: final ByteBufferAllocator allocator, final HttpParams params) {
53: super (httpProcessor, connStrategy, allocator, params);
54: if (execHandler == null) {
55: throw new IllegalArgumentException(
56: "HTTP request execution handler may not be null.");
57: }
58: this .execHandler = execHandler;
59: }
60:
61: public void closed(final NHttpClientConnection conn) {
62: if (this .eventListener != null) {
63: this .eventListener.connectionClosed(conn);
64: }
65: }
66:
67: public void exception(final NHttpClientConnection conn,
68: final HttpException ex) {
69: closeConnection(conn, ex);
70: if (this .eventListener != null) {
71: this .eventListener.fatalProtocolException(ex, conn);
72: }
73: }
74:
75: public void exception(final NHttpClientConnection conn,
76: final IOException ex) {
77: shutdownConnection(conn, ex);
78: if (this.eventListener != null) {
79: this.eventListener.fatalIOException(ex, conn);
80: }
81: }
82:
83: }
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