BTW - At no point to I get the
"step into" or "step over" choices. Shouldn't they be available at some point after I attach the process? Thanks, Heather Jason Rumney wrote: > > > > I am running a servlet application under tomcat (servlet engine) and > > > apache with mod_jk. > > > > > > I modified the tomcat startup file to contain the debug stuff: > > > > > > it starts up: > > > > > > java -classic -Xrunjdwp:transport=dt_socket,address=NNNN,server=y, > > > suspend=n -Xdebug -Dtomcat.home= $MAIN > > Presumably you already use a number in place of NNNN above, or it > would fail on startup as well. > > > > problem #1 > > > tomcat starts ok, but when I shut it down, it complains: > > > > > > "err:: Address already in use > > > Transport dt_socket failed to initialize, rc = -1" > > I would recommend setting the debug options in TOMCAT_OPTS in > startup.sh, not in tomcat.sh. Otherwise the shutdown command tries to > use the same port for debugging, which results in the above error. > > The other idea to use ant would also work, but seems like an > unnecessary complication to me. > > > > the jdebug documentation tells me what to do if I have solaris + > > > jdk1.3, or linux + jdk1.2.2, but it doesn't specifically say what > > > to do with linux + jdk1.3. So I follow the instructions for > > > solaris + jdk1.3 > > I think that is the right thing to do. > > > > Execute JDEbug->Processes->Attach Process->Local Host > > > I then enter my socket number (which may or may not be good) > > This is the NNNN number in the debug options, yes? Not one of the > other sockets that Tomcat is configured to use. > > > > Then I start my app. in the browser. > > > > > > Then I come back to jdee and nothing happens. I try to do: > > Did you set any breakpoints? If not, I wouldn't expect anything > visible to happen. I have found that you need to set the breakpoints > after attaching the debugger to Tomcat, or they won't work. > > > > Display - local variable, and I get an error > > You can only display local variables when you are stepping through > (once the breakpoint is hit). > > -- > Jason Rumney -- http://www.mit.edu/~hmbuch/ Heather Marie Buch [EMAIL PROTECTED]
