Scheduling system and message processing method

Abstract

The present invention provides a dispatching system, which comprises a multi-layered state machine with the layer number of N (N is more than or equal to 2), and a control block. When a layer M (N is less than or equal to 2 is less than or equal to M) state machine cannot process messages directly, a layer M-1 state machine performs the message processing, and a layer 1 state machine directly processes the message X or abandons the message X after receives a message X; the control block is used to control the transmission of the message X received by the multi-layered state machine among different layers of state machines, and is used to perform interlayer switch to the different layers of state machines of the multi-layered state machine. The present invention also provides a message processing method applied to the dispatching system. The proposal of the present invention can simplify the event handing table of each state under each layer state machine, avoids a large amount of message processing function added in the upper layered state machine, simultaneously can reflect the hierarchical relationships of the practical problem by using the relationship between the upper layered state machine and lower layered state machine, and reduces the analysis difficulty of the problem domain.

Description

【Technical field】 [0001] The invention relates to message processing technology, in particular to a scheduling system and a method for processing messages by the scheduling system. 【Background technique】 [0002] A state machine is a logical concept and a system scheduling model, which uses a set of possible states to describe the behavior of the system, and the system can only be in one of the states at any time. The state machine not only describes the process of state transition determined by the input value in a certain state, but also describes the operations that may occur in a certain state or during the state transition. When developing software or hardware systems, the solutions to many problems can be abstracted into a state machine model. For example, in a telecommunications system, a telecommunications protocol defines a large number of states and the specific events that each state can handle. These states are usually And the transition between states is abstra...

AI Technical Summary

Problems solved by technology

[0005] The deficiencies of the prior art are as follows: the layer P (1≤P≤N-1) state machine becomes the base of all its lower layer state machines (layer P+1 state machine, layer P+2 state machine... layer N state machine) The message processing entry, especially the top-level (layer 1) state machine is the processing entry for all messages, which will add a large number of message processing functions to the upper-level state machine to increase the size of the message processing table

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