package org.drools.grid.remote.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.drools.SystemEventListener;
import org.drools.grid.DaemonService;
import org.drools.grid.io.Acceptor;
import org.drools.grid.io.IoWriter;
import org.drools.grid.io.MessageReceiverHandler;
public class MinaAcceptor
implements
Acceptor {
private IoAcceptor acceptor;
private MessageReceiverHandler handler;
public MinaAcceptor() {
}
public synchronized void setAcceptor(IoAcceptor acceptor) {
this.acceptor = acceptor;
}
public synchronized void open(InetSocketAddress address,
MessageReceiverHandler handler,
SystemEventListener systemEventListener) {
if ( this.acceptor == null ) {
acceptor = new NioSocketAcceptor();
acceptor.getFilterChain().addLast( "codec",
new ProtocolCodecFilter( new ObjectSerializationCodecFactory() ) );
acceptor.getSessionConfig().setReadBufferSize( 2048 );
acceptor.getSessionConfig().setIdleTime( IdleStatus.BOTH_IDLE,
100 );
}
this.handler = handler;
acceptor.setHandler( new MinaIoHandler( systemEventListener,
handler ) );
try {
acceptor.bind( address );
} catch ( IOException e ) {
throw new RuntimeException( "Unable to bind Mina Acceptor",
e );
}
}
public synchronized void close() {
acceptor.unbind();
acceptor.dispose();
this.acceptor = null;
}
public synchronized boolean isOpen() {
if ( this.acceptor != null && this.acceptor.isActive() ) {
return true;
} else {
return false;
}
}
public synchronized IoAcceptor getIoAcceptor() {
return this.acceptor;
}
public int getCurrentSessions() {
return this.acceptor.getManagedSessionCount();
}
public MessageReceiverHandler getMessageReceiverHandler() {
return this.handler;
}
}