A network system signal processing method based on UDDI

Abstract

The invention discloses a signal processing method based on a UDDI-based network system. A world wide web service-oriented system structure comprises at least two service supply terminals, at least two service request terminals and at least two service supply terminals using a UDDI mechanism for supplying service issuance, service discovery and service update to service registers; the service request terminals request the service registers to implement the service discovery, and perform the service update between the service registers; a P2P network communication module is equipped in each service register, and the information interaction between the service registers is realized by using the P2P network via the P2P network communication modules, with the advantages that due to the P2P network communication module equipped, each service register only needs to save the part of service registration information, and the scalability of the whole network system is thus improved; because theforwarding process of the service request is realized by the P2P network, in the process of forwarding, the prior service registration information can be based to conduct the forwarding of the service request, which relatively balances the load of the whole network.

Description

technical field [0001] The invention relates to a signal processing method of a network system, in particular to a signal processing method of a UDDI-based network system. Background technique [0002] The system structure of SOA (Service-oriented architecture, service-oriented architecture) oriented to WWW is mainly composed of three parts: service provider terminal, service request terminal and service register. The service provider terminal provides the corresponding realization of the service, and registers the service in the service register; the service register provides service registration and service query functions; the service request terminal can query the corresponding service through the service registration center, or directly contact the service The provider establishes the binding relationship to realize the invocation of the service. [0003] At present, the architecture of SOA for WWW services adopts a centralized UDDI (Universal Description, Discovery an...

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Problems solved by technology

[0004] 1. Poor network scalability: Since each service registry in the World Wide Web will save the service registration information of the entire World Wide Web, with the gradual expansion of SOA enterprise-level applications, there will be more and more emerging services in the World Wide Web, service registry The amount of service registration information data that needs to be saved will become larger and larger, and there will be more and more service requests that need to be processed in an instant, which will eventually make the service registry become the performance bottleneck of the entire network;

[0005] 2. The data synchronization mechanism increases the burden on the network: the service registration information is exchanged between the service registers through the UDDI data synchronization mechanism, so that each service register in the network saves all the service registration information in the network, but the service In the process of synchronizing service data between registrars, updated service registration information needs to be forwarded, and these updated service registration information will bring a large amount of network load;

[0006] In addition, since each service registry in the World Wide Web will save the service registration information of the entire World Wide Web, this mechanism requires high hardware configuration of the service registry; since all service update information is realized through the data synchronization mechanism, The synchronization path will be set during the synchronization process. If there is a problem with a service registry in the synchronization path, the service synchronization process will be interrupted, so that the service update cannot be realized

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