How can I debug applications under Java Web Start (JNLP)?

Question

I know how I can debug a remote Java VM with Eclipse, but how can I do it with a Java Web Start program. I have a problem that only occurs in Java Web Start. It must be secu

Answer 1

With Java 8 and Windows 10, open command prompt (cmd.exe) and type this:

set JAVAWS_TRACE_NATIVE=1
set JAVA_TOOL_OPTIONS=-Xdebug -Xnoagent -Xrunjdwp:transport=dt_socket,server=y,suspend=n,address=8000
javaws java-app.jnlp