Tracking information acquisition method and device

Abstract

The invention discloses a tracking information acquisition method and device. The method comprises the following steps: constructing an information tracking structure body in which computing node pathinformation is saved; calling multi-thread to acquire the computing node path information; acquiring the tracking information produced on the current computing node, and saving the tracking information in the information tracking structure body; determining the next computing node which is on the same computing node path with the current computing node from the computing node path information; and transferring the information tracking structure body with the saved tracking information to the next computing node from the current computing node. The computing node path information saved in theinformation tracking structure body is acquired by calling multi-thread, when one service needs to adopt multiple threads to process, each thread can acquire the computing node path information in theinformation tracking structure body so as to acquire the computing node processing the service and the processing order of each computing node, thereby acquiring the successful acquisition of the tracking information.

Description

technical field [0001] The present invention relates to the field of communication technology, in particular to a tracking information acquisition method and device. Background technique [0002] A network information system is usually a complex distributed system composed of many various modules. During the process of service invocation, response logs will be generated on each module in the distributed system. In order to find problems in the process of service invocation, now Some technologies have proposed multiple methods to track and obtain the response logs generated on each module of the distributed system during a complete service call process, and the response logs obtained through tracking are called tracking information. [0003] The existing technology mainly uses Thread Local Storage to store and transmit tracking information. However, different Thread Local Storage is bound to different processing threads, and each processing thread can only obtain computing no...

AI Technical Summary

Problems solved by technology

[0003] The existing technology mainly uses Thread Local Storage to store and transmit tracking information, however, different Thread Local Storage is bound to different processing threads, each processing A thread can only obtain computing node path information from the corresponding Thread Local Storage, but cannot obtain computing node path information from the ThreadLocal Storage corresponding to other processing threads

When a service needs to be processed by multiple threads, since the computing node path information is only stored in the Thread Local Storage corresponding to one of the threads, other threads cannot obtain the computing node path information from the Thread Local Storage corresponding to the thread. It is also impossible to know which computing nodes are processing the service and the processing order of each computing node, so that it is impossible to know which computing nodes to obtain tracking information from, resulting in failure to obtain tracking information

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