Elements
The following are JMS elements:
- JMS provider
- An implementation of the JMS interface for a Message Oriented Middleware (MOM). Providers are implemented as either a Java JMS implementation or an adapter to a non-Java MOM.
- JMS client
- An application or process that produces and/or receives messages.
- JMS producer/publisher
- A JMS client that creates and sends messages.
- JMS consumer/subscriber
- A JMS client that receives messages.
- JMS message
- An object that contains the data being transferred between JMS clients.
- JMS queue
- A staging area that contains messages that have been sent and are waiting to be read. Note that, contrary to what the name queue suggests, messages don't have to be delivered in the order sent. A JMS queue only guarantees that each message is processed only once.
- JMS topic
- A distribution mechanism for publishing messages that are delivered to multiple subscribers.
Read more about this topic: Java Message Service
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—Henry David Thoreau (1817–1862)
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—Hugh MacDiarmid (1892–1978)
“Three elements go to make up an idea. The first is its intrinsic quality as a feeling. The second is the energy with which it affects other ideas, an energy which is infinite in the here-and-nowness of immediate sensation, finite and relative in the recency of the past. The third element is the tendency of an idea to bring along other ideas with it.”
—Charles Sanders Peirce (1839–1914)