Java Remote Debug

For JDK1.5+

-agentlib:jdwp=transport=dt_socket,address=8000,server=y,suspend=n

For JDK1.4

-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8001

For JDK1.3 or easier

-Xnoagent -Djava.compiler=NONE -Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8001

-Xrunjdwp 

transport=dt_socket   Socket传输

server=y/n                 是否需要作为调试服务器执行

address=host:port     Server监控的IP和端口

suspend=y/n             是否在客户端建立连接之后运行程序