www.fakengineer.com architecture of message oriented middleware [1]
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Architecture of Message Oriented Middleware
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Middleware
Middleware is the software that assists an application to interact or communicate with other applications, networks, hardware, and/or operating systems.
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Types of Middleware
Types:- Message-Oriented Middleware (MOM)Transaction Processing Monitors (TPM)Remote Procedure Calls (RPC)Object Request Brokers (ORB)
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Message Oriented Middleware
Message Oriented Middleware (or “MOM”) is one particular form of middleware, which is capable of facilitating the transportation of asynchronous messages from one component to another.
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Example implementations of MOM are Sun’s JMS,Microsoft’s MSMQ, and IBM’s MQSeries.
Forms of MOM:- (i) “Message Queuing” (ii) “Publish-Subscribe”
Forms of MOM
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Message Queuing
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Publish-Subscribe
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Implementations of MOM
JMS:- Java Message Service is a part of Sun's J2EE
suite, which provides a standard set of APIs that developers can use to access the features of any underlying messaging system .
It supports both the Publish/Subscribe as well as the Point-to-Point (Message Queuing) models .
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JMS
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The Main Entities in JMS
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JMS
Client JMS Application
JMS provider
Producer &
Consumer
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MSMQ MSMQ is Microsoft’s implementation of MOM. Messages are typically kept in queues that are
managed by Queue managers .
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Key Points About MSMQ
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MSMQ
MSMQ Enterprise
Message Delivery
Sites MQIS
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MSMQ QueuesTwo types of queues in MSMQ.1)Public queues2)Private queues
Systems within the MSMQ Enterprise are classified into Servers, Dependent Clients and Independent Clients.
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MQSeries
IBM’s implementation of MOM
Objects:- The word “object” refers to the “things” that have to be set up after the product is installed.
Types:- 1) Queue Manager 2) Queue 3) Channel
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Architecture of MQSeries
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Comparison
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Comparison
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Communication is undoubtedly one of the most prominent and essential requirements in software systems, especially those that are highly distributed, and MOM is playing an important role in ensuring this vital need.
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Conclusion
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THANK YOU !!!
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