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[Octave-bug-tracker] [bug #37877] unable to initialize java VM more than


From: Mike Miller
Subject: [Octave-bug-tracker] [bug #37877] unable to initialize java VM more than once per Octave session
Date: Fri, 07 Dec 2012 01:42:44 +0000
User-agent: Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.11 (KHTML, like Gecko) Chrome/23.0.1271.95 Safari/537.11

URL:
  <http://savannah.gnu.org/bugs/?37877>

                 Summary: unable to initialize java VM more than once per
Octave session
                 Project: GNU Octave
            Submitted by: mtmiller
            Submitted on: Thu 06 Dec 2012 08:42:43 PM EST
                Category: Libraries
                Severity: 3 - Normal
                Priority: 5 - Normal
              Item Group: None
                  Status: None
             Assigned to: None
         Originator Name: 
        Originator Email: 
             Open/Closed: Open
         Discussion Lock: Any
                 Release: dev
        Operating System: GNU/Linux

    _______________________________________________________

Details:

I have no idea what the correct or expected behavior is in this situation, but
since these are user-callable functions they should not be allowed to put
Octave in this state.

Calling java_init and java_exit more than once apparently put the Java
infrastructure into a confused state:


octave:1> java_init;
octave:2> java_exit;
octave:3> java_init;
error: unable to start Java VM in
/usr/lib/jvm/default-java/jre/lib/amd64/server/libjvm.so
octave:3> java_exit;
octave:4> java_init;



At this point the interpreter hangs and I have to Ctrl-C to kill it.




    _______________________________________________________

Reply to this item at:

  <http://savannah.gnu.org/bugs/?37877>

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