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package org.apache.tuscany.binding.jms;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageConsumer;
import javax.jms.Session;
import javax.naming.NamingException;
import javax.xml.namespace.QName;
import org.apache.tuscany.spi.component.CompositeComponent;
import org.apache.tuscany.spi.extension.ServiceExtension;
import org.apache.tuscany.spi.wire.WireService;
import commonj.sdo.helper.TypeHelper;
/**
* @version $Rev$ $Date$
*/
public class JMSService extends ServiceExtension {
private JMSBinding jmsBinding;
private TypeHelper typeHelper;
private JMSResourceFactory jmsResourceFactory;
private MessageConsumer consumer;
private OperationSelector operationSelector;
public JMSService(String name,
CompositeComponent parent,
WireService wireService,
JMSBinding jmsBinding,
JMSResourceFactory jmsResourceFactory,
OperationSelector operationSelector,
Class<?> service,
TypeHelper typeHelper) {
super(name, service, parent, wireService);
this.jmsBinding = jmsBinding;
this.typeHelper = typeHelper;
this.jmsResourceFactory = jmsResourceFactory;
this.operationSelector = operationSelector;
}
public void start() {
super.start();
try {
registerListerner();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void stop() {
try {
consumer.close();
jmsResourceFactory.closeConnection();
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
super.stop();
}
private void registerListerner() throws NamingException, JMSException{
Object entryPointProxy = this.getServiceInstance();
QName responseQN = new QName("payload");
SDODataBinding dataBinding = new SDODataBinding(typeHelper, false, responseQN);
Session session = jmsResourceFactory.createSession();
Destination destination = session.createQueue(jmsBinding.getDestinationName());
consumer = session.createConsumer(destination);
consumer.setMessageListener(new JMSProxy(entryPointProxy,jmsResourceFactory,jmsBinding,dataBinding,operationSelector));
jmsResourceFactory.startConnection();
}
}
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