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Session keeping method and device

A session request, indeterminate technology, applied in the field of network services, can solve problems such as session failure, user information loss, and service continuity loss, and achieve the effect of ensuring continuity

Active Publication Date: 2019-12-03
HANGZHOU DPTECH TECH
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  • Summary
  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

Once the data center accessed by the user is switched, when the above solution is applied, the request still contains the server identifier of the original data center. In the new data center, the load balancing device cannot find the corresponding server, which will cause the session to remain invalid. Loss of user information and loss of business continuity

Method used

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  • Session keeping method and device
  • Session keeping method and device

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Embodiment Construction

[0022] The exemplary embodiments will be described in detail here, and examples thereof are shown in the accompanying drawings. When the following description refers to the accompanying drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The implementation manners described in the following exemplary embodiments do not represent all implementation manners consistent with this specification. On the contrary, they are merely examples of systems and methods consistent with some aspects of this specification as detailed in the appended claims.

[0023] The terms used in this specification are only for the purpose of describing specific embodiments, and are not intended to limit the specification. The singular forms of "a", "said" and "the" used in this specification and appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the ...

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Abstract

The invention discloses a session keeping method, which relates to the field of computer networks, the session keeping method is applied to a multi-data center network, and is characterized in that any data center in the multi-data center network executes the following operations: receiving a user session request which carries identification information for session keeping; the identification information is analyzed, and a data center indicated by the identification information; under the condition that the indicated center is not the data center and is in a serviceable state, forwarding the session request is determined to the indicated data center, so that the indicated data center performs session keeping on the session request; otherwise, the data center is made to carry out session keeping on the session request. By applying the method and the corresponding device, cross-data-center session keeping can be completed, data loss caused by a traditional method is avoided, and servicecontinuity is guaranteed.

Description

Technical field [0001] The present invention relates to the field of network services, in particular to a method and device for maintaining a session. Background technique [0002] In the Internet, load balancing equipment can distribute multiple requests to different servers to make full use of system resources. However, the implementation of many services such as e-commerce transactions requires multiple interactions between users and servers, and these interaction requests are strongly related to each other. If the before and after requests of the same task are distributed to different servers by the load balancing device, Various errors such as information loss will occur, affecting business continuity. [0003] A common solution is to configure a session retention mechanism on the load balancing device, such as inserting a cookie containing the server identifier in the request, so that the load balancing device can send the request to the designated server accordingly, and ma...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08
CPCH04L67/1004H04L67/142H04L67/146H04L67/148
Inventor 孙艳杰
Owner HANGZHOU DPTECH TECH
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