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/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 client;
import java.util.Properties;
import java.util.logging.Logger;
import javax.jms.Connection;
import javax.jms.ConnectionFactory;
import javax.jms.Destination;
import javax.jms.JMSException;
import javax.jms.MessageProducer;
import javax.jms.Session;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import org.osgi.framework.BundleActivator;
import org.osgi.framework.BundleContext;
/**
*
*/
public class HelloworldActivator implements BundleActivator {
private Logger logger = Logger.getLogger(HelloworldActivator.class.getName());
public void start(BundleContext context) throws Exception {
logger.info("Starting " + context.getBundle());
sendTextMessage("HelloworldService", "<ns2:sayHello xmlns:ns2=\"http://jms.binding.sca.tuscany.apache.org/\">Fred</ns2:sayHello>");
}
public void stop(BundleContext context) throws Exception {
logger.info("Stopping " + context.getBundle());
}
protected void sendTextMessage(String destName, String payload) throws JMSException, NamingException {
Properties props = new Properties();
props.setProperty("java.naming.factory.initial", "org.apache.activemq.jndi.ActiveMQInitialContextFactory");
props.setProperty("java.naming.provider.url", "vm://localhost?broker.persistent=false");
props.setProperty("connectionFactoryNames", "ConnectionFactory");
props.setProperty("queue.HelloworldService", "HelloworldService");
Context context = new InitialContext(props);
Object o = null;
try {
o = context.lookup("ConnectionFactory");
} catch (Exception ex) {
logger.info("Connection factory not found " + ex.toString());
}
ConnectionFactory connectionFactory = (ConnectionFactory)o;
Connection connection = connectionFactory.createConnection();
Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE);
try {
o = context.lookup(destName);
} catch (Exception ex) {
logger.info("Destination not found " + ex.toString());
}
Destination dest = (Destination)o;
MessageProducer p = session.createProducer(dest);
connection.start();
session.run();
p.send(session.createTextMessage(payload));
connection.close();
}
}
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