1 /***
2 *
3 * Copyright 2004 Hiram Chirino
4 *
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
8 *
9 * http://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 *
17 **/
18
19 package org.activeio.net;
20
21 import java.io.IOException;
22 import java.net.URI;
23
24 import org.activeio.AcceptListener;
25 import org.activeio.AsynchChannel;
26 import org.activeio.AsynchChannelServer;
27
28 /***
29 * @version $Revision$
30 */
31 final public class VMPipeAsynchChannelServer implements AsynchChannelServer {
32
33 private final URI bindURI;
34 private final URI connectURI;
35 private AcceptListener acceptListener;
36 private boolean disposed;
37
38 public VMPipeAsynchChannelServer(URI bindURI) {
39 this.bindURI = this.connectURI = bindURI;
40 }
41
42 public URI getBindURI() {
43 return bindURI;
44 }
45
46 public URI getConnectURI() {
47 return this.connectURI;
48 }
49
50 public void dispose() {
51 if( disposed )
52 return;
53
54 VMPipeAsynchChannelFactory.unbindServer(bindURI);
55 disposed=true;
56 }
57
58 public void start() throws IOException {
59 if( acceptListener==null )
60 throw new IOException("acceptListener has not been set.");
61 }
62
63 public void stop(long timeout) {
64 }
65
66 public Object narrow(Class target) {
67 if( target.isAssignableFrom(getClass()) ) {
68 return this;
69 }
70 return null;
71 }
72
73 public String toString() {
74 return "VM Pipe Server: "+getConnectURI();
75 }
76
77 public void setAcceptListener(AcceptListener acceptListener) {
78 this.acceptListener = acceptListener;
79 }
80
81 public AsynchChannel connect() {
82 VMPipeAsynchChannelPipe pipe = new VMPipeAsynchChannelPipe();
83 acceptListener.onAccept(pipe.getRightAsynchChannel());
84 return pipe.getLeftAsynchChannel();
85 }
86
87 }