jms enterprises

Different from Queue, a Topic implements a publishing/subscription model. In the following example, two consumers are started to listen to a Topic, then, multiple messages are repeatedly sent to the Topic. Import javax. jms. Connection;Import javax. jms. JMSException;Import javax. jms. Message;Import javax. jms. Messag

In the following example, two queue are created, and the sender sends a message to one queue. After receiving the message, the receiver replies a message to the other queue, then create a consumer to receive the reply message. Import javax. JMS. connection;Import javax. JMS. jmsexception;Import javax. JMS. message;Import javax.

1. Basic concepts of JMS 1. JMS (Java Message Service) is a standard API used to access the enterprise message system. It facilitates message systems.Java applications in the system exchange messages, and simplify the development of enterprise applications by providing standard interfaces for generating, sending, and receiving messages. 2. Basic JMS FunctionsJMS

As it is, continue to improve the J2EE technical specifications. This time, we will write a JMS program. Understand the message-oriented middleware definition: Message (1) message is a programmable mechanism for communication between two ends (2) Some messaging technologies such: TCP/IP sockets MPs queue File Shared storage Asynchronous Message: (1) asynchronous message: It is better to use asynchronous messages for Syn

Introduction to JMS JMS (Java Message Service ). It is used to transmit messages between applications. Enterprise Message WebSphere MQ, SonicMQ, Microsoft Message Queue (MSMQ), ActiveMQ, Message Bean in EJB, and ESB (Enterprise Message Bus) in SOA are all Enterprise messages. Enterprise Message can be used in the following ways: Centralized Distributed Hybrid Install a Daemon program on each Client. T

Today, most computing environments are made up of different platforms rather than sticking to any platform. The Java Messaging Service (JMS), together with Extensible Markup Language (XML), satisfies the desire for this heterogeneous environment integration. This article demonstrates how to use JMS to create xml-based messages and distribute them equally to Java and non-Java applications. After several yea

Implement point-to-point message transmission of JMS Based on Tomcat + JNDI + ActiveMQ I wrote a simple JMS example. The reason for using JNDI is for universality. This example uses the common interface provided by the JMS specification and does not use the interface of a specific JMS provider, this ensures that the pr

JMS (Java Message Service). Used to pass a message between application.Enterprise MessageWebSphere MQ, SONICMQ, Microsoft message Queue (MSMQ), ActiveMQ, Message Bean in EJB, ESB in SOA (Enterprise message Bus) and so on are enterprise Message.When you use enterprise message, you have the following options:Centralized typeDistributedMixed typeA daemon program is installed on each client, the client and daemon use TCP communication, and multicast is us

In the real enterprise, the application of message communication has been very hot, and plays a special role in the enterprise application of the Java EE, so it is very necessary to study it. On the basic concept of JMS (i) –JMS, we introduced the canonical JMS of message communication, and this blog post introduces an open source

First, the basic configuration1 Add Oracle driver file, Ojdbc6.jar, cannot use less than this version of the JDBC driver, jboss-4.2.3.ga\server\default\lib2 Increase Retrotranslator-runtime-1.2.3.jar,jboss-4.2.3.ga\server\default\lib3 Configuring the data sourceJBOSS-4.2.3.GA\SERVER\DEFAULT\DEPLOY\JMS Increase Oracle-ds.xml4 Configuring the JMS environment for JBossCopy JBOSS4.2.3\DOCS\EXAMPLES\

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-subscription. Features: Point-to-Point message model: this model is implemented through a Serve

Introduce an article first: http://www.javaworld.com/javaworld/jw-01-2009/jw-01-spring-transactions.html?page=1 But it's a little long, and now I've forgotten what I said. Pay attention to the comments, which refer to the content of the article is wrong. In spring, if there are both JMS operations and DB operations, there are probably three ways: 1. No use of JTA. JMS not in transaction, DB operation in tra

Recently, you want to learn about JMS and then learn about ACTIVEMQ, which is recorded here.1.ActiveMQ Introduction ACTIVEMQ Official website: http://activemq.apache.org/ (The following excerpt from Baidu Encyclopedia) ActiveMQ is the most popular, powerful, open source messaging bus that Apache has produced. ActiveMQ is a JMS provider implementation that fully supports the JMS1.1 and the Java EE 1.4 specif

The first post is a basic concept of JMS (a) –JMS, we introduce two kinds of JMS message models: The point-to-point and the publish-subscribe model, and the two ways messages are consumed: synchronous and asynchronous, the JMS programming model object, and finally the advantages of JMS.Second blog Brief introduction to

In the real enterprise, the application of message communication has been very hot, and plays a special role in the enterprise application of the Java EE, so it is very necessary to study it.In brief, the basic concept of JMS (a) –JMS, we introduce the canonical JMS of message communication, we introduce an open source JMS