understand them. You can also create your own factory object in WebLogic instead of using the default factory, which is done in weblogic.properties files. The user-defined factory is discussed later in this section, which focuses on topic, and the details of defining your own factory are contained in the Install.txt file, which can be found on the web as well as the source code for this article.The following code comes from the Sender.java sample, wh
establish a connection
(3) Use connection to establish a session
(4) use the session and management object destination to create the messagesender for the message producer.
(5) Use messagesender to send messages
Example of a message sender:
Java code
Package myjms;
Import java. util .*;
Import javax. Naming .*;
Import javax. JMS .*;
Public class messageproducter {
Public static void main (string [] ARGs
1.The previous section briefly introduced the basic concepts of JMS. This section uses an example to help you understand the basic concepts of the previous section. the first thing to do is to select a JMS provider. You do not need to consider this in the javaee environment. we chooseActivemq, Official address: http://activemq.apache.org /.There are many document
Http://localhost:8001/console the first time when landing need to deploy, will automatically refresh (without the words of their own manual brush), take Bootuser login.
Left domain structure--ipcdomain--service--The message delivery--JMS module to the right INTEROP-JMS point in the page refresh, display a lot of their own definition of the queue, find want to emp
Http://localhost:8001/console the first time to log in need of deploy, will automatically refresh (not if you manually brush it), take Bootuser login.
Left domain structure--ipcdomain--service--Messaging--JMS module right INTEROP-JMS point in the page refresh, display a lot of their defined queue, find the queue to cle
Queue implements the point-to-point model. In the following example, two consumers are started to listen to a queue and then send multiple messages to the queue cyclically. We still use activemq.Import javax. JMS. connection;Import javax.
The two message transmission modes topic and queue in the JMS specification are compared as follows ():
Topic
Queue
Summary
Publish subscribe messaging publish and subscribe messages
Point-to-point
Status or not
Topic data is stateless by default.
By default,
The two message transmission modes Topic and Queue in the Jms specification are compared as follows ():
Topic
Queue
Summary
Publish Subscribe messaging Publish and Subscribe messages
Point-to-Point
Status or not
Topic data is stateless by default.
By default, Queue data i
This example is used to familiarize yourself with the development process of JMS.
The result is that a servlet sends a message to a message driven Bean (MDB. The server is glassfish3.1.
First, create some JMS resources, including connectionfactory and a queue. In this example
:" + textmessage.gettext ()); }else {break; }}} catch (JMSException e) {e.printstacktrace (); }}}Run
First, start Activemq, how to start activemq How to start, see the second blog post. Enter: http://localhost:8161/admin/in the browser and start execution:
Run the sender, Eclipse console output, such as:At this point, we first look at the ACTIVEMQ server, queues content as follows:We can see that a message queue called Hello
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