/**
* Copyright 2010 JBoss Inc
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.jbpm.task.service.mina;
import java.io.IOException;
import java.net.InetSocketAddress;
import org.apache.mina.core.service.IoAcceptor;
import org.apache.mina.core.service.IoHandlerAdapter;
import org.apache.mina.core.session.IdleStatus;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.filter.codec.serialization.ObjectSerializationCodecFactory;
import org.apache.mina.filter.logging.LoggingFilter;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;
import org.jbpm.task.service.TaskServer;
public class BaseMinaTaskServer extends TaskServer {
private final int port;
IoHandlerAdapter handler;
IoAcceptor acceptor;
volatile boolean running;
//the local interface to be used. Default is loopback. To bind all
// interfaces, use 0.0.0.0
String localInterface;
public BaseMinaTaskServer(IoHandlerAdapter handler,
int port) {
this(handler, port, "127.0.0.1");
}
public BaseMinaTaskServer(IoHandlerAdapter handler, int port,
String localInterface) {
this.handler = handler;
this.port = port;
this.localInterface = localInterface;
}
public void run() {
try {
start();
while ( running ) {
Thread.sleep( 100 );
}
} catch ( Exception e ) {
throw new RuntimeException( "Server Exception with class " + getClass() + " using port " + port,
e );
}
}
public void start() throws IOException {
acceptor = new NioSocketAcceptor();
acceptor.getFilterChain().addLast( "logger",
new LoggingFilter() );
acceptor.getFilterChain().addLast( "codec",
new ProtocolCodecFilter( new ObjectSerializationCodecFactory() ) );
acceptor.setHandler( handler );
acceptor.getSessionConfig().setReadBufferSize( 2048 );
acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE, 10 );
acceptor.bind( new InetSocketAddress( localInterface, port ) );
running = true;
}
public IoAcceptor getIoAcceptor() {
return acceptor;
}
public void stop() {
running = false;
acceptor.dispose();
}
public boolean isRunning() {
return running;
}
}