Process upgrading method and system

A process and source process technology, applied in the field of communication, can solve the problems of data loss process, turbulence, etc.
CN100464522CActive Publication Date: 2009-02-25HUAWEI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN Β· China
Patent Type
Patents(China)
Current Assignee / Owner
HUAWEI TECH CO LTD
Publication Date
2009-02-25

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Abstract

A method and a system for process upgrade are disclosed. A source process implements data interaction, via a socket interface, with a far end entity connected with the socket interface. When the source process intends to upgrade itself, the source process copies its process data to a target process and determines if the data from the far end entity received via socket interface is complete. If it is determined that the data is complete, the source process ceases data interaction with the socket interface and copies the received data to the target process. After the data is copied, the source process sends an upgrade and switch indication to the target process and enables the target process to send an upgrade and switch request to the socket interface. The socket interface then switches a socket interface service to the target process. Accordingly, the technical solutions according to the present invention realize a reliable and smooth process upgrade without disconnecting the socket connection.
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Description

technical field

[0001] The present invention relates to the field of communication, in particular to a process upgrading method and a process upgrading system Background technique

[0002] Process upgrade means that in a system that supports multiple processes, process upgrades are realized by starting a new process and copying the business in the source process to the new process, and then logging out of the source process. By upgrading the process, the process can be upgraded to a higher version of the software process, thereby solving some deficiencies or loopholes in the source version of the software process.

[0003] When the source process is an online process, that is, when the source process is a TCP socket process, due to the complexity of the TCP connection, it is not easy to upgrade the TCP socket process online. Generally, the socket socket needs to be removed first. Word connection, after upgrading the source process to a new one, re-establish the socket socke...

Claims

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