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InterviewSolution
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What Is Message Broker? |
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Answer» Messaging brokers, another feature common to MANY EAI products, usually ENABLE both point-to-point and publish/subscribe messaging. EAI products often employ messaging as the connectivity layer to tie together disparate systems. Currently JCA does not address connectivity to an EIS in a message-oriented manner. It is possible, however, to implement some of a message BROKER's feature set in an EAI PRODUCT by using JMS (Java Messaging Service), which is PART of J2EE. Messaging brokers, another feature common to many EAI products, usually enable both point-to-point and publish/subscribe messaging. EAI products often employ messaging as the connectivity layer to tie together disparate systems. Currently JCA does not address connectivity to an EIS in a message-oriented manner. It is possible, however, to implement some of a message broker's feature set in an EAI product by using JMS (Java Messaging Service), which is part of J2EE. |
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