![]() ![]() In the figure above, two applications communicate over a message queue in a loosely coupled manner. On the other hand, a Web Service method call (Remote Method Invocation) is a type of tightly coupled and synchronous communication (both applications have to be running and available during the whole communication if the Web Service is offline or an error occurs during the method call, the client application gets an exception).įigure - 1: Simplest messaging of two applications. This is called loosely coupled communication. The sender and receiver programs don’t have to be running at the same time, since messaging is an asynchronous process. Typically, a sender (producer) program creates a message and pushes it to a message queue and a receiver (consumer) program gets the message from the queue and processes it. Ī message may be a string, a byte array, an object. Programs communicate by sending packets of data called messages to each other. Messaging is a way of asynchronous communication of applications running on same or different machines with reliable delivery. Then I will examine what DotNetMQ is and how to use it. ![]() I will start by explaining messaging concepts and the need for message brokers. DotNetMQ is a message broker that has several features including guaranteed delivering, routing, load balancing, server graphs. In this article, I will introduce a new and independent Open Source Message Queue system that is entirely built in C# and. Service-Oriented Architecture on DotNetMQ.A Real Life Case: Distributed SMS Processor.AutoAcknowledgeMessages Property of MDSClient.ReConnectServerOnError Property of MDSClient.
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