The example on top is already shown how to create a RabbitMqSingleton class that will initialize only one time when a project is running. Singleton means that only one object of its kind exists and provides a single point of access to it for any other code. RabbitMQ creates a connection every time you initialize a bus instance by using BusFactory, so to decrease a connection that is created, use the singleton concept while creating a bus from it. Note that if those solutions are divided into different repositories, make sure to commit and push a change in both of them if there are any updates on that model. To make sure that your model can have the same namespace between publisher and consumer code, we can single out the message model to a different project then it can be shared between the publisher solution file and consumer solution file. With MassTransit, your exchanges are automatically set by this library to be divided by namespace. Consumers identify which message they should consume by using exchanges. Single Out Message ModelĮxchanges play an important role while using RabbitMQ. There are a couple of things that you can try when implementing RabbitMQ using MassTransit. Furthermore, the TestFactory allows you to easily set up both in-memory transport and real transport-based unit tests for your consumers. MassTransit provides an in-memory transport bus that allows you to modify and use for your integration tests. You can check for your queue health state using the performance counter from this library and System.Diagnostics namespace. A tracing functionality simplified developer for tracing detailed timings of message consumed, message rate for receive and consume, and what exceptions are thrown if any exceptions occurred. MassTransit provides a full developer kit and function to simplify diagnostic progress. You can handle those types of data with ease with those serializers. MassTransit provides a number of serializers, including BSON, JSON, XML, and Binary. MassTransit will try to re-queue the message by several tries before moving it to the error queue. It will not immediately move it to the error queue. If exceptions are thrown from your consumers. It allows you to inspect failure messages and you can even shovel them back to the main queue. Upon failure, MassTransit will move your message to a separate error queue. MassTransit provides an ability to automatically reconnect and handle failures when something happens to your connection to the queue server. As such it brings a lot of the application-specific logic closer to the programmer in an easy-to-configure manner.īelow I listed the benefits that we can get from using MassTransit : 1. NET-friendly abstraction over the messaging technologies MSMQ (Microsoft Message Queuing) and RabbitMQ. MassTransit makes it easy to create applications and services that leverage message-based, loosely-coupled asynchronous communication for higher availability, reliability, and scalability. MassTransit is a free, open-source distributed application framework for.
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