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| | Java(TM) Boutique - Java Books - Java Message Service (JMS) for J2EE |
 | | Messaging is a way or a mechanism that provides communication between software applications, programs, or objects on a distributed system. |
 | | In the messaging service (or system), there is a server, and clients connect to this server to communicate with each other (see Figure 5.1). |
 | | A messaging service can ensure completion of transactions of an application properly such as manipulating data in a table of the database (for example, Insert, Delete, and Update statements), particularly if the database is unavailable (such as when using a laptop that is disconnected from the network). |
| javaboutique.internet.com /resources/books/JMS (1173 words) |
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