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Data processing method, device, equipment and system based on byte code

A data processing and bytecode technology, applied in the direction of electrical digital data processing, program control device, program control design, etc., can solve the problems of increased workload, achieve the effect of enhancing functions, improving service performance, and facilitating application landing

Pending Publication Date: 2020-10-16
INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, inserting logic such as link collection and flow control before and after the request is usually implemented in an intrusive manner. This method usually requires modification of the application code, which will increase the workload

Method used

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  • Data processing method, device, equipment and system based on byte code
  • Data processing method, device, equipment and system based on byte code
  • Data processing method, device, equipment and system based on byte code

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Embodiment Construction

[0016] In order to enable those skilled in the art to better understand the technical solutions in this specification, the technical solutions in the embodiments of this specification will be clearly and completely described below in conjunction with the drawings in the embodiments of this specification. Obviously, the described The embodiments are only some of the embodiments in this specification, not all of them. Based on one or more embodiments in this specification, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of the embodiments of this specification.

[0017] In a distributed system, link tracking and request current limiting play an essential role in fault early warning location and system high availability guarantee. The implementation idea is essentially to bury the request, insert link collection, Flow control and other logic. However, inserting logic such as link collection...

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Abstract

The invention provides a data processing method, device, equipment and system based on a byte code. The method comprises the steps that a class corresponding to a target service is loaded to a Java virtual machine; JavaAgant is started, modification information corresponding to different plug-ins is obtained from a JAR file corresponding to the JavaAgant, and the modification information comprisesa target name for byte code modification and byte code modification content corresponding to the target name; byte code modification is performed on an execution method corresponding to the target name by utilizing the byte code modification contents corresponding to the different plug-ins to obtain a modified execution method, wherein the target names corresponding to the different plug-ins arethe same, and the byte code modification contents corresponding to the different plug-ins are different; and the class corresponding to the modified execution method is instantiated as an object, so that the target service is called. By utilizing the embodiment of the invention, byte code modification can be realized in a non-invasive manner for the application, so that the workload is reduced.

Description

technical field [0001] The present application relates to the technical field of distributed monitoring, in particular to a bytecode-based data processing method, device, equipment and system. Background technique [0002] In a distributed system, link tracking and request current limiting play an important role in fault early warning and location, and system high availability. The main idea is to bury the request, and then insert link collection and flow control before and after the request. logic. However, inserting logic such as link collection and flow control before and after the request is usually implemented in an intrusive manner. This method usually requires modification of the application code, which will increase the workload. Contents of the invention [0003] The embodiments of this specification provide a bytecode-based data processing method, device, device, and system, which can process bytecodes in a non-invasive manner to applications, thereby reducing w...

Claims

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Application Information

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IPC IPC(8): G06F9/455G06F9/448
CPCG06F9/45508G06F9/449Y02D10/00
Inventor 曹辉健刘慕雨王泽洋黄镜澄
Owner INDUSTRIAL AND COMMERCIAL BANK OF CHINA
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