JDWP遠程調(diào)試詳解
JDWP:Java Debug Wire Protocol,Java調(diào)試協(xié)議
java -agentlib:jdwp=help查看幫助
Java Debugger JDWP Agent Library
--------------------------------
(see http://java.sun.com/products/jpda for more information)
jdwp usage: java -agentlib:jdwp=[help]|[<option>=<value>, ...]
Option Name and Value Description Default
--------------------- ----------- -------
suspend=y|n wait on startup? y
transport=<name> transport spec none
address=<listen/attach address> transport spec ""
server=y|n listen for debugger? n
launch=<command line> run debugger on event none
onthrow=<exception name> debug on throw none
onuncaught=y|n debug on any uncaught? n
timeout=<timeout value> for listen/attach in milliseconds n
mutf8=y|n output modified utf-8 n
quiet=y|n control over terminal messages n
Obsolete Options
----------------
strict=y|n
stdalloc=y|n
Examples
--------
- Using sockets connect to a debugger at a specific address:
java -agentlib:jdwp=transport=dt_socket,address=localhost:8000 ...
- Using sockets listen for a debugger to attach:
java -agentlib:jdwp=transport=dt_socket,server=y,suspend=y ...
Notes
-----
- A timeout value of 0 (the default) is no timeout.
Warnings
--------
- The older -Xrunjdwp interface can still be used, but will be removed in
a future release, for example:
java -Xdebug -Xrunjdwp:[help]|[<option>=<value>, ...]
服務(wù)端執(zhí)行如下命令
? Desktop java -agentlib:jdwp=transport=dt_socket,server=y,suspend=y,address=5050 -jar spring_lecture-1.0.jar
Listening for transport dt_socket at address: 5050
客戶端配置
debug啟動即可進入斷點赂弓。
