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Inquiry server cluster system and inquiry method

A query server and cluster system technology, applied in the query server cluster system and the query field, can solve the problems that the query server cluster expansion cannot be completed online, prone to single-point failure, and increase the overall system overhead, etc., to achieve the effect of efficient service guarantee

Inactive Publication Date: 2013-09-18
TELEFON AB LM ERICSSON (PUBL)
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] 1. The proxy server is a single point, prone to single point of failure;
[0007] 2. In order to solve the single point of failure, it is necessary to increase the backup proxy server, which increases the additional overhead of the overall system;
[0008] 3. The expansion of the query server cluster cannot be completed online, and the configuration of the proxy server needs to be modified

Method used

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  • Inquiry server cluster system and inquiry method
  • Inquiry server cluster system and inquiry method
  • Inquiry server cluster system and inquiry method

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Embodiment Construction

[0049] In order to enable those skilled in the art to better understand the solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.

[0050] Such as figure 2 As shown, it is a schematic diagram of networking of the query server cluster system according to the embodiment of the present invention.

[0051] Multiple query servers use P2P distributed technology to form a ring cluster, so that the query servers can cooperate with each other, provide a highly dynamic network service environment, realize a highly scalable distributed service architecture, and provide reliable service guarantees.

[0052] Any node in the query server cluster (that is, the query server) communicates with other nodes, obtains and saves ring member information, forms a corresponding routing strategy, and provides query services for the client. Further, through the hash algorithm, each node on the r...

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Abstract

The invention relates to a data inquiry technology, disclosing an inquiry server cluster system and an inquiry method. The system comprises a plurality of inquiry servers forming an annular cluster, wherein two adjacent inquiry servers are connected through a P2P protocol, and each inquiry server comprises an annular view manager, a request coordinator and an inquiry service component. By utilizing the invention, unnecessary inquiry agent layers can be reduced, and real time expansion of the inquiry server cluster system is realized.

Description

technical field [0001] The invention relates to data query technology, in particular to a query server cluster system and a query method. Background technique [0002] Telecom industry list query has always been a technical problem, and a large number of users and a large amount of data are notable features. In a large-scale query application system, a single query server often cannot provide guaranteed services, so a large number of query servers are required to provide services at the same time, so a query server cluster system is proposed. [0003] The query server cluster system is a distributed query system used to realize large-scale queries. It runs on multiple computer nodes and is used to realize high-concurrency and high-throughput query services. The query server cluster provides the cache function, and caches the data queried from the target system in the system. The cached data is saved in the form of Key->Value, and the validity period is set. The system wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/08H04L29/06
Inventor 温文全喻先兵
Owner TELEFON AB LM ERICSSON (PUBL)