JDWP

Java 8,9+

-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=0.0.0.0:5005

• address=5005
  • 只能 localhost
• address=*:5005
  • Java9+

Listening for transport dt_socket at address: 5005

jdb -attach 127.0.0.1:8000

stop in Application.<init>
stop in Application.main(java.lang.String[])

eval app.toString()

clear