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* JBoss, Home of Professional Open Source.
* Copyright 2010, Red Hat, Inc., and individual contributors
* as indicated by the @author tags. See the copyright.txt file in the
* distribution for a full listing of individual contributors.
*
* This is free software; you can redistribute it and/or modify it
* under the terms of the GNU Lesser General Public License as
* published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This software is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this software; if not, write to the Free
* Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
* 02110-1301 USA, or see the FSF site: http://www.fsf.org.
*/
package org.jboss.as.demos.webapp.runner;
import static org.jboss.as.protocol.StreamUtils.safeClose;
import java.io.BufferedInputStream;
import java.io.InputStream;
import java.net.URL;
import java.net.URLConnection;
import javax.jms.JMSException;
import javax.jms.Message;
import javax.jms.MessageListener;
import javax.jms.Queue;
import javax.jms.QueueConnection;
import javax.jms.QueueConnectionFactory;
import javax.jms.QueueReceiver;
import javax.jms.QueueSession;
import javax.jms.TextMessage;
import javax.management.MBeanServerConnection;
import javax.management.ObjectName;
import org.jboss.as.demos.DeploymentUtils;
import org.jboss.as.demos.fakejndi.FakeJndi;
import org.jboss.as.demos.webapp.archive.SimpleServlet;
/**
*
* @author <a href="kabir.khan@jboss.com">Kabir Khan</a>
* @version $Revision: 1.1 $
*/
public class ExampleRunner {
public static void main(String[] args) throws Exception {
DeploymentUtils utils = null;
QueueConnection conn = null;
QueueSession session = null;
//TODO Don't do this FakeJndi stuff once we have remote JNDI working
try {
utils = new DeploymentUtils("fakejndi.sar", FakeJndi.class.getPackage());
utils.addWarDeployment("webapp-example.war", SimpleServlet.class.getPackage());
utils.deploy();
QueueConnectionFactory qcf = lookup(utils, "RemoteConnectionFactory", QueueConnectionFactory.class);
Queue queue = lookup(utils, "queue/test", Queue.class);
conn = qcf.createQueueConnection();
conn.start();
session = conn.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
// Set the async listener
QueueReceiver recv = session.createReceiver(queue);
recv.setMessageListener(new MessageListener() {
@Override
public void onMessage(Message message) {
TextMessage msg = (TextMessage)message;
try {
System.out.println("---->Received from queue: " + msg.getText());
} catch (JMSException e) {
e.printStackTrace();
}
}
});
connect("other?value=One");
connect("simple?value=Two");
connect("other?value=Three");
} finally {
utils.undeploy();
safeClose(utils);
if(conn != null) {
conn.close();
}
}
}
private static void connect(String urlPart) throws Exception {
URLConnection conn = null;
InputStream in = null;
try {
URL url = new URL("http://localhost:8080/webapp-example/" + urlPart);
System.out.println("Reading response from " + url + ":");
conn = url.openConnection();
conn.setDoInput(true);
try {
in = new BufferedInputStream(conn.getInputStream());
} catch (Exception e) {
usage(e);
return;
}
int i = in.read();
StringBuilder sb = new StringBuilder();
while (i != -1) {
sb.append((char)i);
i = in.read();
}
System.out.println(sb.toString());
} finally {
safeClose(in);
}
}
private static <T> T lookup(DeploymentUtils utils, String name, Class<T> expected) throws Exception {
MBeanServerConnection mbeanServer = utils.getConnection();
ObjectName objectName = new ObjectName("jboss:name=test,type=fakejndi");
Object o = mbeanServer.invoke(objectName, "lookup", new Object[] {name}, new String[] {"java.lang.String"});
return expected.cast(o);
}
private static void usage(Throwable t) throws Exception {
System.out.println("Caught " + t.toString());
System.out.println("This is most likely due to the following:");
System.out.println("Please make sure your standalone.xml includes the H2DS datasource in its <profile> element.");
System.out.println("An example configuration is as follows:\n");
System.out.println("<subsystem xmlns=\"urn:jboss:domain:datasources:1.0\">");
System.out.println(" <datasources>");
System.out.println(" <datasource jndi-name=\"java:/H2DS\" enabled=\"true\" use-java-context=\"true\" pool-name=\"H2DS\">");
System.out.println(" <connection-url>jdbc:h2:mem:test;DB_CLOSE_DELAY=-1</connection-url>");
System.out.println(" <driver-class>org.h2.Driver</driver-class>");
System.out.println(" <module>com.h2database.h2</module>");
System.out.println(" <pool></pool>");
System.out.println(" <security>");
System.out.println(" <user-name>sa</user-name>");
System.out.println(" <password>sa</password>");
System.out.println(" </security>");
System.out.println(" <validation></validation>");
System.out.println(" <time-out></time-out>");
System.out.println(" <statement></statement>");
System.out.println(" </datasource>");
System.out.println(" </datasources>");
System.out.println("</subsystem>");
System.out.println("\nIf your profile already includes other datasource configurations, just add the nested <datasource> element above next to them.");
}
}