1 Remote debug:

     2 -------------

     3 

     4   * start mvn jetty:run w/ environment variable MAVEN_OPTS set to debug mode, ie.:

     5 

     6 MAVEN_OPTS="-Xdebug -Xnoagent -Djava.compiler=NONE -Xrunjdwp:transport=dt_socket,address=4000,server=y,suspend=n" mvn jetty:run

     7 

     8   * In Netbeans, do Run → Attach debugger and set breakpoints in the code.