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2010-06-01T06:50:32Z

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в 18:01, 31 мая 2010

2010-05-31T18:01:45Z

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== EJB Tutorial from JBoss: Consumer producer ==



<source lang="java">
File: ExampleProducer.java
/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, 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.tutorial.consumer.bean;
import org.jboss.annotation.ejb.MessageProperties;
import org.jboss.annotation.ejb.DeliveryMode;
import org.jboss.annotation.ejb.DeliveryMode;
import org.jboss.annotation.ejb.MessageProperties;
import java.util.Map;
/**
* comment
*
* @author

== EJB Tutorial from JBoss: demo for message driven bean ==



<source lang="java">
File: ExampleMDB.java
/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, 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.tutorial.mdb.bean;
import javax.ejb.MessageDriven;
import javax.ejb.ActivationConfigProperty;
import javax.jms.Message;
import javax.jms.MessageListener;
@MessageDriven(activationConfig =
{
@ActivationConfigProperty(propertyName="destinationType", propertyValue="javax.jms.Queue"),
@ActivationConfigProperty(propertyName="destination", propertyValue="queue/tutorial/example")
})
public class ExampleMDB implements MessageListener
{
public void onMessage(Message recvMsg)
{
System.out.println("----------------");
System.out.println("Received message");
System.out.println("----------------");
}
}

File: Client.java
/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, 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.tutorial.mdb.client;
import javax.jms.Queue;
import javax.jms.QueueConnection;
import javax.jms.QueueConnectionFactory;
import javax.jms.QueueSender;
import javax.jms.QueueSession;
import javax.jms.TextMessage;
import javax.naming.InitialContext;
public class Client
{
public static void main(String[] args) throws Exception
{
QueueConnection cnn = null;
QueueSender sender = null;
QueueSession session = null;
InitialContext ctx = new InitialContext();
Queue queue = (Queue) ctx.lookup("queue/tutorial/example");
QueueConnectionFactory factory = (QueueConnectionFactory) ctx.lookup("ConnectionFactory");
cnn = factory.createQueueConnection();
session = cnn.createQueueSession(false, QueueSession.AUTO_ACKNOWLEDGE);
TextMessage msg = session.createTextMessage("Hello World");
sender = session.createSender(queue);
sender.send(msg);
System.out.println("Message sent successfully to remote queue.");
}
}

</source>



== EJB Tutorial from JBoss: Message driven bean ==



<source lang="java">
File: DependedOnMBean.java
/*
* JBoss, Home of Professional Open Source.
* Copyright 2006, Red Hat Middleware LLC, 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.tutorial.dependency.bean;
import org.jboss.system.ServiceMBean;
/**
* Comment
*
* @author

== EJB Tutorial from JBoss: message driven bean deployment descriptor ==



<source lang="java">

File: ejb-jar.xml
<?xml version="1.0" encoding="UTF-8"?>
<ejb-jar
xmlns="http://java.sun.ru/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.ru/xml/ns/javaee
http://java.sun.ru/xml/ns/javaee/ejb-jar_3_0.xsd"
version="3.0">
<description>JBoss Message Driven Bean Tutorial</description>
<display-name>JBoss Message Driven Bean Tutorial</display-name>
<enterprise-beans>
<message-driven>
<ejb-name>ExampleMDB</ejb-name>
<ejb-class>org.jboss.tutorial.mdb_deployment_descriptor.bean.ExampleMDB</ejb-class>
<transaction-type>Bean</transaction-type>
<message-destination-type>javax.jms.Queue</message-destination-type>
<activation-config>
<activation-config-property>
<activation-config-property-name>acknowledgeMode</activation-config-property-name>
<activation-config-property-value>AUTO_ACKNOWLEDGE</activation-config-property-value>
</activation-config-property>
</activation-config>
</message-driven>
</enterprise-beans>
</ejb-jar>

File: jboss.xml
<?xml version="1.0" encoding="utf-8"?>
<jboss
xmlns="http://java.sun.ru/xml/ns/javaee"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.ru/xml/ns/javaee
http://www.jboss.org/j2ee/schema/jboss_5_0.xsd"
version="3.0">
<enterprise-beans>
<message-driven>
<ejb-name>ExampleMDB</ejb-name>
<destination-jndi-name>queue/tutorial/example</destination-jndi-name>
</message-driven>
</enterprise-beans>
</jboss>

</source>

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Admin: 1 версия

в 18:01, 31 мая 2010