Distributed exchange network element calling method and system based on message priority queue

The invention discloses a distributed exchange network element calling method and system based on a message priority queue, work order splitting is carried out through a Json micro-service calling joint indication cloudization system, orders with high priorities can be allocated to message queues with high priorities, then work order scheduling is carried out according to a priority processing principle of the high priority queues. And finally, the orders with high priorities preferentially execute the work order activation module, so that the queue distributed characteristic of messages is ensured, the work orders can be arranged in an execution order to achieve the effect of preferentially processing emergency services, and in addition, the efficiency is improved on the basis of sorting service rules, simplifying service logic and removing service black boxes and logic risks. The system efficiency is improved, the system capability is enhanced, the system application range is expanded, and meanwhile, high e