-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=7777
21 January 2018
You can run a Websphere/Open Liberty via ${WLP_HOME}/bin/server debug server1 in debug-mode.
But this makes the server wait for a debugger to attach. How to attach later?
Create a file ${WLP_HOME}/usr/servers/server1/jvm.options and add the debug-configuration:
-agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=7777
Now you can use ${WLP_HOME}/bin/server run server1.