Analyzer java-find-method-entry
Name
java-find-method-entry - Find Java method entries
This analyzer locates and identifies specific Java method entries within JVM applications. It searches for method definitions by class name, method name, and signature during runtime execution. The analyzer captures method entry points and their memory addresses, helping developers verify method existence, debug method resolution issues, and prepare for targeted method instrumentation in Java applications.
Resource Category
CPU.
Application Type & Technical Stack
- Java
Command Line Syntax
The analyzer can be invoked directly on the command-line via the orxray
utility from the openresty-xray-cli software package.
Alternatively, the analyzer can also be invoked manually or automatically on the web console UI of OpenResty XRay (like on the Advanced web page).
# PID is the target process PID.
orxray analyzer run java-find-method-entry -p PID
# trace a shell command directly
orxray analyzer run java-find-method-entry -c SHELL_CMD
# PGID is the process group ID or any process's PID within the target process
# group.
orxray analyzer run java-find-method-entry -p -PGID
# trace any processes started from the specified executable path.
orxray analyzer run java-find-method-entry --exe /path/to/exe/file
Tracing Multiple Processes
Supported.
Output Formats
- Plain Texts
Author
The OpenResty Inc. Team.
Copyright
Copyright (C) by OpenResty Inc. All rights reserved.