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 }