Element identifier distribution method and application layer routing method based on element identifier

Abstract

The invention discloses an element identifier distribution method and an application layer routing method based on element identifier, which is applied in centralized-management multilayer distributed systems. In the method, node elements and element identifier of each level of a distributed system are established layer by layer; a routing table item based on the element identifier is generated in the process of generating and distributing the element identifier; and addressing is performed through the element identifier during communication so as to realize application layer routing based on the element identifier, which is needed by the communication of the centralized-management distributed system. The invention also provides a plurality of default routing rules of the routing method. The application layer routing method which is generated in the invention and based on element identifier is unrelated to TCP / IP (Transmission Control Protocol / Internet Protocol) routing methods, has the characteristics of simplicity, practicability, stability, reliability and resource conservation, and can meet special needs of distributed intrusion detection systems, distributed network auditing systems and various centralized-management multilayer distributed systems.

Description

technical field [0001] The invention relates to application layer communication management of a multi-layer distributed system, in particular to a method for distributing application layer element identifiers and a routing method based on element identifiers. Background technique [0002] Distributed system is a new application model proposed in recent years. It is a system that looks like an ordinary system to users, but runs on a series of autonomous processing units. Each autonomous processing unit has its own physical memory space. These Autonomous processing units may also be referred to as elements. There is close cooperation between these components, and when the system resources are abundant enough, the whole system can support any number of processes and dynamic expansion of components. [0003] refer to figure 1 Shown is a schematic structural diagram of a multi-layer distributed application system. The multi-layer distributed application system mentioned in the...

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Problems solved by technology

[0010] (2) Several different system components may be deployed on the same computer and IP address, which also makes it impossible to use network IP addresses, etc. to identify system components

[0013] (2) If components at different levels use separate channel connections for the data communication of leaf node components, it will dramatically increase the complexity of leaf node components processing communication and data

[0015] (4) Since the multi-layer distributed system deployment may span the Internet (Internet) and Intranet (Intranet), therefore, the root node element and the leaf node element may not be able to achieve direct network connection, such as the host of the external network, cannot actively directly Send a message directly to a host on the intranet

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