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Embedded-Web Distribution of the Payara Project
/*
* Copyright (c) [2016-2021] Payara Foundation and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* https://github.com/payara/Payara/blob/master/LICENSE.txt
* See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at glassfish/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* The Payara Foundation designates this particular file as subject to the "Classpath"
* exception as provided by the Payara Foundation in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package fish.payara.notification.jms;
import java.util.Properties;
import java.util.logging.Level;
import java.util.logging.Logger;
import jakarta.jms.Connection;
import jakarta.jms.ConnectionFactory;
import jakarta.jms.JMSException;
import jakarta.jms.MessageProducer;
import jakarta.jms.Queue;
import jakarta.jms.Session;
import jakarta.jms.TextMessage;
import javax.naming.Context;
import javax.naming.InitialContext;
import javax.naming.NamingException;
import javax.naming.NoInitialContextException;
import com.sun.enterprise.util.StringUtils;
import org.glassfish.api.StartupRunLevel;
import org.glassfish.hk2.runlevel.RunLevel;
import org.jvnet.hk2.annotations.Service;
import fish.payara.internal.notification.PayaraConfiguredNotifier;
import fish.payara.internal.notification.PayaraNotification;
/**
* @author mertcaliskan
*/
@Service(name = "jms-notifier")
@RunLevel(StartupRunLevel.VAL)
public class JmsNotifierService extends PayaraConfiguredNotifier {
private static final Logger LOGGER = Logger.getLogger(JmsNotifierService.class.getCanonicalName());
private Connection connection;
@Override
public void bootstrap() {
super.bootstrap();
try {
final String contextFactoryClass = configuration.getContextFactoryClass();
final String connectionFactoryName = configuration.getConnectionFactoryName();
final String url = configuration.getUrl();
final String username = configuration.getUsername();
final String password = configuration.getPassword();
final Properties env = new Properties();
if (StringUtils.ok(contextFactoryClass)) {
env.put(Context.INITIAL_CONTEXT_FACTORY, contextFactoryClass);
}
if (StringUtils.ok(url)) {
env.put(Context.PROVIDER_URL, url);
}
if (StringUtils.ok(username)) {
env.put(Context.SECURITY_PRINCIPAL, username);
}
if (StringUtils.ok(password)) {
env.put(Context.SECURITY_CREDENTIALS, password);
}
if (StringUtils.ok(connectionFactoryName)) {
try {
InitialContext ctx = new InitialContext(env);
ConnectionFactory connectionFactory =
(ConnectionFactory) ctx.lookup(connectionFactoryName);
this.connection = connectionFactory.createConnection();
}
catch (NoInitialContextException e) {
if (e.getRootCause() instanceof ClassNotFoundException) {
LOGGER.log(Level.SEVERE, "Context factory class cannot be found on classpath: " + configuration.getContextFactoryClass());
}
}
}
} catch (NamingException e) {
LOGGER.log(Level.SEVERE, "Cannot lookup JMS resources", e);
} catch (JMSException e) {
LOGGER.log(Level.SEVERE, "Cannot create JMS connection", e);
}
}
@Override
public void destroy() {
super.destroy();
if (connection != null) {
try {
connection.close();
} catch (JMSException e) {
LOGGER.log(Level.SEVERE, "Could not close connection", e);
}
}
}
@Override
public void handleNotification(PayaraNotification event) {
if (connection == null) {
LOGGER.log(Level.SEVERE, "Invalid connection");
return;
}
try (Session session = connection.createSession(false, Session.AUTO_ACKNOWLEDGE)) {
Queue jmsQueue = session.createQueue(configuration.getQueueName());
MessageProducer producer = session.createProducer(jmsQueue);
TextMessage message = session.createTextMessage();
message.setText(getTextMessage(event));
producer.send(message);
LOGGER.log(Level.FINE, "Message successfully sent");
} catch (JMSException e) {
LOGGER.log(Level.SEVERE, "Error occurred while creating session", e);
}
}
private static String getTextMessage(PayaraNotification event) {
final String subject = event.getSubject();
final String message = event.getMessage();
String result = "";
if (subject != null) {
result += subject;
}
if (message != null) {
result += "\n" + message;
}
return result.trim();
}
}