Method and device for accessing virtual machine to coroutine library, and equipment

Abstract

The embodiment of the invention provides a method and device for accessing a virtual machine to a coroutine library, and equipment. The method applied to the virtual machine comprises: acquiring a starting instruction; according to the starting instruction, determining at least one coroutine library used for accessing the virtual machine in a plurality of preset coroutine libraries; performing initialization operation on the virtual machine according to the starting instruction; and sending a state instruction used for identifying the running state of the virtual machine to the coroutine library, so that the coroutine library carries out coroutine library initialization operation according to the state instruction. At least one coroutine library used for accessing the virtual machine is determined in the multiple preset coroutine libraries, the state instruction can be sent to the coroutine library after the virtual machine is initialized, the coroutine library initializes the coroutine library according to the state instruction, data interaction between the virtual machine and any coroutine library can be effectively achieved, any coroutine library can be integrated with the virtual machine in any language, and different coroutines can be used in different scenes, so that the optimal performance is obtained.

Description

technical field [0001] The present invention relates to the technical field of the Internet, in particular to a method, device and equipment for a virtual machine to access a coroutine library. Background technique [0002] A coroutine library refers to a library that encapsulates coroutine functions. Currently, there are many types of coroutine libraries, and different coroutine libraries have different focuses. Some focus on delay, and some focus on ease of use. It can be said that , Different coroutine libraries have their own advantages. In specific applications, the coroutine library is generally used in system programming and provides a C language interface for users to call, but cannot be simply integrated into a high-level language virtual machine. If the above-mentioned coroutine library is directly called in a virtual machine of a high-level language such as Java to create a coroutine; then, since the execution of Java code often relies on complex runtime data str...

AI Technical Summary

Problems solved by technology

In specific applications, the coroutine library is generally used in system programming, providing a C language interface for users to call, and cannot be simply integrated into a high-level language virtual machine

If the above-mentioned coroutine library is directly called in a virtual machine of a high-level language such as Java to create a coroutine; then, since the execution of Java code often relies on complex runtime data structures, the newly created coroutine cannot execute Java code

This leads to the inability to directly use existing coroutine libraries for high-level language runtimes that were not designed with coroutines in mind

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