imessageapp

One way of communication is through direct connection between different systems. However, this kind of approach is not applicable for large number of systems because some software components function differently from others. Also, it will require all the systems to know how to connect to every system in the network. This is one of the reasons why imessageapp system was created; so that all these systems can connect to each other through a central messaging server and all they need to know is how to connect to this central messaging server. This enterprise message system is implemented in TIBCO Enterprise Message Service.

1. What is enterprise messaging?

Enterprise messaging allows different systems to communicate with each other using a loosely coupled architecture. A loosely coupled architecture means that we can replace components without affecting the other components running in the server. The reason behind this is that the components are less dependent on each other. This also means that the system can continue to work even though some components are not connected to the network or to the server. Furthermore, some components within the system can still continue to send messages without waiting for reply messages.

2. What are the advantages of enterprise messaging?

Enterprise messaging can provide a single unifying medium of communication between different systems. It is also good for a network setup that is always changing.

For example, we have ten different systems and we want all of these systems to communicate with each other. If we are not using messaging, then we will need to know and configure the connection to every system. Now, just imagine what would happen if we have 100 computers or more. But, if we are using enterprise messaging, then we will just need to know how to connect the systems to a central messaging server.

Another advantage is that there is a movement of real-time data. The messages can be created and received in real-time.

Moreover, enterprise messaging has time independence, which means that the client has the option to still receive messages when he reconnects to the server even if the client was down when the message was sent.

3. What is TIBCO EMS?

TIBCO EMS stands for Enterprise Message Service and it is TIBCO’s implementation of Java Message Service. TIBCO EMS is fully compliant with the JMS specification and it has added some enhancements to the JMS specification. It also has added features like load-balancing, routing, and fault tolerant configurations, which help improve performance and minimize failures in the server.

4. What is JMS?

JMS which stands for Java Message Service is an enterprise messaging specification created by Sun Microsystems. It is also what we call the store-and-forward messaging system. Store-and-forward messaging system means that all imessageapp created by clients pass through the server before it is sent or forwarded to the designated consumers. This also applies to the reply messages created by the consumers.

JMS also provides both queue-based and publish-subscribe APIs. Queue-based APIs make use of queue destinations and publish-subscribe APIs make use of topic destinations.

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Created on Apr 21st 2020 13:45. Viewed 119 times.

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