Memory state data synchronization method and device

A memory state and data synchronization technology, applied in the field of communication, can solve the problems of no persistence of subscription relationship and no persistence of messages, and achieve the effects of message synchronization function, message persistence, and message synchronization function stability
CN110209986AInactive Publication Date: 2019-09-06HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD +1

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
HAIER YOUJIA INTELLIGENT TECH (BEIJING) CO LTD
Publication Date
2019-09-06
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a memory state data synchronization method and device. The method comprises the steps that a first application service node and other application service nodes in a distributedapplication service subscribe to the same memory state data theme of a message middleware platform, and the other application service nodes are all application service nodes except the first application service node in the distributed application service; the first application service node performs memory state data synchronization with the other application service nodes based on the memory statedata theme through the message middleware platform. According to the method and the device, the problems of non-persistence of subscription relation and non-persistence of messages in data synchronization of cluster services coordinated by redis in related technologies can be solved, memory state data synchronization among distributed application services is realized through themes of a message middleware platform, so that a message synchronization function is stable, and messages can be persisted.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The present invention relates to the field of communications, in particular to a method and device for synchronizing memory state data. Background technique

[0002] In order to ensure the stability of background software services, background services need to be deployed in a distributed cluster to provide undifferentiated background services for requests. Each service process needs to maintain its own memory state data, and the random distribution of requests will cause each service The inconsistency of process memory state data will cause business exceptions. In order to reduce the risk of business anomalies, there needs to be a method to synchronize the memory status data of each process in the background service cluster in real time, so as to maintain the consistency of the memory status data of each service.

[0003] For data synchronization between distributed application services, shared memory redis is used in related technologies to achieve: ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More