jms message selector example

As mentioned earlier, JMSCorrelationID is mainly used to associate multiple messages. For example, when a Message needs to be repliedSet JMSCorrelationID to the ID of the original message. In the following example, three message producers A, B, C and three

(destination); while(true) {TextMessage TextMessage= (TextMessage) messageconsumer.receive (100000); if(textmessage!=NULL) {System.out.println ("Received message:" +Textmessage.gettext ()); } } } Catch(JMSException ex) {ex.printstacktrace (); }5. Benefits of the Enterprise messaging systemFor example, application A sends a message

Initial knowledge of message middlewareThe definition of message middleware on Wikipedia is "message-oriented middleware (MOM) was software infrastructure focused on sending and receiving messages be Tween distrubuted Systems ". The explanation is that the message middleware is the basic software that completes the

be either a producer or a consumer, and a business system consisting of a JMS Provider. JMS enables us to send messages from one application to another through the messaging service (that is, JMS Provider, sometimes referred to as a message broker or a messaging server).The programming process for

Initial knowledge of message middlewareThe definition of message middleware on Wikipedia is "message-oriented middleware (MOM) was software infrastructure focused on sending and receiving messages be Tween distrubuted Systems ". The explanation is that the message middleware is the basic software that completes the

 Create a message queue on the JBoss server We can create message queues in the following 4 ways: Management Console Management CLI deployment *-jms.xml file to deployments directory edit JBoss configuration file using Management Console creating Message Queuing 1. Start JBoss with messaging, that is, when you start JBoss, use the-C or--server-config= to a co

general number of the story, Lao Wang does not need to care about how many people want to listen to the story, Lao Wang just need to put the story into the public number. People who want to listen to a story only need to have a network to subscribe to the public number, so that not only readers can listen to the story anywhere, and Lao Wang does not need to be told stories and spend too much time. This story is the interpretation of the message middl

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.

In the previous article, I have already written about the PTP (point-to-point) mode of the JMS message mechanism. Today I will write about my personal publishing-subscription mode of the JMS message mechanism. Before reading the text, I would like to explain the features and differences between PTP and publishing-subsc