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Data transmission monitoring method in operation of distributed system

A distributed system and monitoring data technology, applied in the field of data monitoring, can solve the problems of inability to deal with monitoring data loss, disorder, duplication, etc., and achieve the effect of solving monitoring failure problems, reducing load, and ensuring reliability

Active Publication Date: 2011-04-13
泰维能源集团股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the existing monitoring system and monitoring technology lack the guarantee of efficient collection and effective transmission of monitoring data, and cannot deal with errors such as loss, disorder, and duplication of monitoring data.

Method used

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  • Data transmission monitoring method in operation of distributed system
  • Data transmission monitoring method in operation of distributed system
  • Data transmission monitoring method in operation of distributed system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0103] Embodiment 1 The data monitoring method of the distributed ETL process running system:

[0104] ETL is a cross-operating system, cross-data source data extraction (Extract), transformation (Transform) and loading (Load) technology. Extract data, convert it according to certain rules, and finally load it into the target data source.

[0105] 1) First, establish a monitoring event model N for distributed applications. When the distributed ETL process is running, monitoring events will be triggered, such as "successfully close the data source". When the distributed ETL runs once, the possible sequence of monitoring events is shown in Table 1.

[0106] Table 1. Monitoring sequence for one execution of distributed ETL process

[0107]

[0108] Model the surveillance sequence of Table 1 as Figure 4 As shown, each node represents a monitoring event in Table 1. In another execution, it may be "failed to close data source abnormally" instead of "closed data source succe...

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Abstract

The invention discloses a data transmission monitoring method in the operation of a distributed system. The method comprises the following steps: 1) a distributed application monitored incident model N is established, wherein N is a directed acyclic graph, nodes represent monitored incidents, a directed edge determines the sequence of the monitored incidents, the initial monitor state is taken asa source point, the terminated monitor state is taken as a focal point, and the focal point and a node before the node with the indegree more than 1 are taken as key nodes; 2) the distributed application sends the monitored incidents to a monitor center, and each monitored incident at least contains an incident sequence number and the reliability; and 3) the monitor center receives the monitored incidents according to the incident sequence number of the monitored incidents. The method orders the monitored incidents through the model to reduce loss, disorder and duplication in data transmission, reduces load of a communication channel and the system while ensuring the transmission reliability of information, receives the monitored incidents through slots to reduce errors and omission during information receiving, and solves the problem of monitor failures by adopting a monitored incident reducing technology.

Description

technical field [0001] The invention relates to a monitoring data transmission method, in particular to a monitoring data transmission method when a distributed system is running, and belongs to the field of data monitoring. Background technique [0002] When the distributed system is running, it is necessary to collect the running information of the system to monitor the system. The role of monitoring is to understand the operating status of the system in real time, and it is the basis for controlling the system. [0003] Currently there is a monitoring environment, such as OrWell, OrWell (R.Weinreich, W.Kurchl.Dynamic Analysis of Distributed Object-Oriented Applications.Proc.Hawaii International ConferenceOn System Sciences, Kona, Hawaii, January 6-9, 1997.) is a CORBA-oriented A monitoring environment for distributed applications, which uses structured event classes to notify Observers of interactions in the system, providing detailed analysis of the monitored system. T...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08H04L29/06H04L12/26
Inventor 叶丹严慧宁静刘杰虞海江
Owner 泰维能源集团股份有限公司
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