Enable debugging in the GlassFish Server using the Administration Console:
Expand the Configuration node.
Select the JVM Settings node. The default debug options are set to:
-Xdebug -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=9009 |
As you can see, the default debugger socket port is 9009. You can change it to a port not in use by the GlassFish Server or another service.
Select the Debug Enabled check box.
Click the Save button.
Stop the GlassFish Server and then restart it.