Thank you very much Milad and Manoj. Milad, I will try your approach and let you know how it went.
Thank you again for your help. Nick 2014-11-11 15:16 GMT-05:00 Milad Fatenejad <[email protected]>: > Hello: > > I have been able to remote debug my topologies without using local > mode (I was using intellij not eclipse). You just have to edit your > storm.yaml file to tell storm to open up a debugging port when > launching the worker process. The worker.childopts setting can be used > to tell storm what JVM options to use when launching the worker. For > example, you can modify the worker.childopts line in your storm.yaml > to look like this: > > worker.childopts: "-Xmx1024m -Dcom.sun.management.jmxremote > -Dcom.sun.management.jmxremote.ssl=false > -Dcom.sun.management.jmxremote.authenticate=false > -Dcom.sun.management.jmxremote.port=1%ID% > -agentlib:jdwp=transport=dt_socket,server=y,suspend=n,address=2%ID%" > > This will open up a JMX port with port number "1%ID%" and a remote > debugging port at "2%ID%". Storm will replace "%ID%" with the worker > port number. So if supervisor.slots.ports is set to launch a worker on > port 6700, the worker should have a remote debugging port open at > 26700 and the JMX port open at 16700. > > Once this is done, you should be able to connect to the worker for > remote debugging. Since JMX is available, you can also connect > visualVM or some other profiler to monitor memory usage, etc... > > I hope this is helpful! > Milad > > On Tue, Nov 11, 2014 at 1:12 PM, Manoj Jaiswal > <[email protected]> wrote: > > I dont think storm provides a JMX port for debugging. > > You can always run your code in Local Cluster mode or through the IDE > > itself. > > Activate topology debugging to dig deep . > > > > -Manoj > > > > On Tue, Nov 11, 2014 at 10:11 AM, Nick Katsipoulakis < > [email protected]> > > wrote: > >> > >> Hello, > >> > >> Has anyone ever managed to remote debug a topology through Eclipse IDE? > My > >> workstation runs on Windows and I have a small cluster of Linux Machines > >> that I run my topologies on. Therefore, it would be really nice if I > managed > >> to debug my code remotely (even by running the topology in a standalone > >> mode). > >> > >> Thanks, > >> Nick > > > > > -- Nikolaos Romanos Katsipoulakis, University of Pittsburgh, PhD candidate
