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- What is Java Message Service (JMS) for? - Stack Overflow
The strength of JMS lies in the fact that you can have multiple producers and multiple consumers for the same queue, and the JMS broker manages the load If you have multiple producers but a single consumer, you can use other approaches as well, such as a quartz scheduler and a database table But as soon as you have multiple consumer, the
- Which protocol does JMS use to send and receive messages?
When your JMS client has to talk to a JMS server that is located on another machine on the network (a typical case), the protocol used between the client and the server will be based, in one way or another, on TCP IP Over the wire, you'll be able to see TCP IP packets being exchanged back and forth
- java - Real world use of JMS message queues? - Stack Overflow
JMS (ActiveMQ is a JMS broker implementation) can be used as a mechanism to allow asynchronous request processing You may wish to do this because the request take a long time to complete or because several parties may be interested in the actual request
- java - Which JMS implementation do you use? - Stack Overflow
Before delving into JMS, consider AMQP as well - might be a new standard JMS providers I worked with (in varying degrees): TIBCO EMS - very quick and robust, good API support, Java friendly, native C API exists Best commercial choice I've used Websphere MQ (and its JMS implementation) - so, so
- JMS Topic vs Queues - Stack Overflow
JMS Topics deliver messages to N of N JMS Queues deliver messages to 1 of N You said you are "looking to have a 'thing' that will send a copy of the message to each subscriber in the same sequence as that in which the message was received by the ActiveMQ broker " So you want to use a Topic in order that all N subscribers get a copy of the message
- java - Compare: JMX vs JMS - Stack Overflow
"The Java Message Service (JMS) API is a Java Message Oriented Middleware (MOM) API for sending messages between two or more clients " In simple terms: it is for passing messages "Java Management Extensions (JMX) is a Java technology that supplies tools for managing and monitoring applications, system objects, devices (such as printers) and
- How to handle order of messages in JMS? - Stack Overflow
If the message driven bean pool contains more than one instance then messages can be processed concurrently and thus it is possible that a later message is processed sooner than an earlier one A JMS queue guarantees only that each message is processed only once Out-of-band cancel request is not easy to achieve with JMS then Two ideas:
- java - JMS and AMQP - RabbitMQ - Stack Overflow
JMS, when it was defined did not define a protocol between the JMS client and a messaging server The JMS client, which implement the JMS API can use whatever protocol to communicate with messaging server The client just need to be compliant with JMS api Thats all Ususally JMS clients use a custom protocol that their messaging server
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