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Let's first familiar with a few important concepts of RabbitMQ:. Producer: Application that sends the messages. Consumer: Application that receives the messages.
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Queue: Buffer that stores messages. Message: Information that is sent from the producer to a consumer through RabbitMQ. Connection: A connection is a TCP connection between your application and the RabbitMQ broker. Channel: A channel is a virtual connection inside a connection. When you are publishing or consuming messages from a queue - it's all done over a channel. Exchange: Receives messages from producers and pushes them to queues depending on rules defined by the exchange type.
To receive messages, a queue needs to be bound to at least one exchange. Binding: A binding is a link between a queue and an exchange. Routing key: The routing key is a key that the exchange looks at to decide how to route the message to queues. The routing key is like an address for the message.
4.0.0net.javaguides.rabbitmqrabbitmq-helloworld-example0.0.1-SNAPSHOT
Change patterns using wild cards.Try to change the pattern=”my.routingkey.1″ to pattern=”my.#.” in rabbit-listener-context.xml. Run the listener and sender again.The wild card. represents any one character, while # represents any number of characters between the dots in the pattern but not in the routing keys. Optional:If you want to manage a RabbitMQ server, you can optionally enable the web interface. Follow these steps:1. Click the Windows Start button on lower left corner of your computer and type: cmd and hit return.2. Now you see a black DOS window.
Type: cd C:Program FilesRabbitMQ Serverrabbitmqserver-3.0.4sbin into the sbin directory.3. Type: rabbitmq-plugins enable rabbitmqmanagement.I hope you find this quick tutorial useful.
Is a link to a zip file of the source code. Good luck!— Zhihua Douglas Dong.