Rabbitmq解决了哪些问题问题？

• Ensures that messages are sent and received

• Routes the messages to the correct destinations

• Saves the state of the messages

• Supports multiple transportation protocols (AMQP, MQTT, STOMP, HTTP)

• Supports clustering

• Highly scalable, reliable and available

• Extendible with plugins

• Supports clients for almost any of language

• Large community support also provides commercial support