org.drools.task.service.BaseMinaClient Maven / Gradle / Ivy

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package org.drools.task.service;

import java.net.SocketAddress;
import java.util.concurrent.atomic.AtomicInteger;

import org.apache.mina.core.future.ConnectFuture;
import org.apache.mina.core.session.IoSession;
import org.apache.mina.filter.codec.ProtocolCodecFilter;
import org.apache.mina.filter.codec.serialization.ObjectSerializationCodecFactory;
import org.apache.mina.transport.socket.SocketConnector;

public class BaseMinaClient {
    protected IoSession session;
    
    protected final BaseMinaHandler handler;
    protected final String name;   
    protected AtomicInteger counter;
    
    protected SocketConnector connector; 
    protected SocketAddress address;
    
    public BaseMinaClient(String name, BaseMinaHandler handler) {
        if (name == null) {
            throw new IllegalArgumentException("Name can not be null");
        }
        this.name = name;
        this.handler = handler;
        counter = new AtomicInteger();
    }
    public boolean connect(SocketConnector connector, SocketAddress address) {
        this.connector = connector;
        this.address = address;
        connector.setHandler( this.handler );
        return connect();
    }
    
    public boolean connect() {
        if (session != null && session.isConnected()) {
            throw new IllegalStateException(
                    "Already connected. Disconnect first.");
        } 
 
        try {
//            SocketConnectorConfig config = new SocketConnectorConfig();
//            if (useSsl) {
//                SSLContext sslContext = BogusSSLContextFactory
//                        .getInstance(false);
//                SSLFilter sslFilter = new SSLFilter(sslContext);
//                sslFilter.setUseClientMode(true);
//                config.getFilterChain().addLast("sslFilter", sslFilter);
//            }
            
            //connector.setHandler( arg0 );
            
            connector.getFilterChain().addLast(
                                               "codec",
                                               new ProtocolCodecFilter(
                                                       new ObjectSerializationCodecFactory()));

            ConnectFuture future1 = connector.connect( address );
            future1.join();
            if (!future1.isConnected()) {
                return false;
            }
            session = future1.getSession();
            return true;
        } catch (Exception e) {
            e.printStackTrace();
            return false;
        }
    }
    
    public void disconnect() {
        if ( session!= null && session.isConnected() ) {
            session.close();
            session.getCloseFuture().join();
        }
    }
}