Jdi tutorial (trace example)

 
Components debugger interfaces/| -------------- |/| VM | debuggee ---- (| -------------- | <------- JVM Ti-Java VM tool interface \ | back-end | \ | -------------- |/| comm channel -(| <--------------- jdwp-Java debug wire protocol \ | ---------------- | front-end | -------------- | <------- jdi-Java debug interface | UI | -------------- |
 

Jdi is the upper-layer interface of JPDA. Let's first build an example of jdi and first feel its functions.

Jdi specification is the jdi class library. There are three examples of jdi (Here we run the first trace example)

 

 

Note:

1. The tools. jar package must be included.
2. When using Eclipse IDE, you need to set working directory to specify the class to be run.

Jdi tutorial (trace example)