public ObjectReference currentContendedMonitor()

in src/main/java/com/jetbrains/jdi/ThreadReferenceImpl.java [688:714]

27 lines of code
8 McCabe index (conditional complexity)


    public ObjectReference currentContendedMonitor()
                              throws IncompatibleThreadStateException  {
        LocalCache snapshot = localCache;
        try {
            if (snapshot.contendedMonitor == null &&
                !snapshot.triedCurrentContended) {
                snapshot.contendedMonitor = JDWP.ThreadReference.CurrentContendedMonitor.
                    process(vm, this).monitor;
                snapshot.triedCurrentContended = true;
                if ((snapshot.contendedMonitor != null) &&
                    ((vm.traceFlags & VirtualMachine.TRACE_OBJREFS) != 0)) {
                    vm.printTrace(description() +
                                  " temporarily caching contended monitor"+
                                  " (id = " + snapshot.contendedMonitor.uniqueID() + ")");
                }
            }
        } catch (JDWPException exc) {
            switch (exc.errorCode()) {
            case JDWP.Error.THREAD_NOT_SUSPENDED:
            case JDWP.Error.INVALID_THREAD:   /* zombie */
                throw new IncompatibleThreadStateException();
            default:
                throw exc.toJDIException();
            }
        }
        return snapshot.contendedMonitor;
    }