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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 - How does JMS Receive work internally? - Stack Overflow Answer 1:-JMS is Java Message Service API; it provides uniform interface for Java clients to access messaging framework Beneath JMS API is a JMS compliant messaging provider, for example WebSphere MQ provider JMS supports transport of a payload over any messaging protocol to destinations viz Queue and Topic These are basics of JMS
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
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 - JMS transport v s MQ transport - Stack Overflow JMS header information is mapped to an MQRFH2 header when sent to another JMS destination via MQ The inclusion of a MQRFH2 header is driven off of the Destination object you create If the destination is a JMS endpoint then the header is included
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
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: