private static EventTracker getEventTracker()

in bootstrap/src/sun/nio/ch/lincheck/Injections.java [100:117]

• 15 lines of code
• 5 McCabe index (conditional complexity)

    private static EventTracker getEventTracker() {
        EventTrackingMode mode = eventTrackingMode;
        if (mode == EventTrackingMode.GLOBAL) {
            EventTracker eventTracker = globalEventTracker;
            if (eventTracker != null) {
                // Handle the case when all threads tracking was requested,
                // and we need to self-register the currently running thread by creating a new descriptor for it.
                registerRunningThread(eventTracker, Thread.currentThread());
            }
            return eventTracker;
        }
        if (mode == EventTrackingMode.THREAD_LOCAL) {
            ThreadDescriptor descriptor = ThreadDescriptor.getCurrentThreadDescriptor();
            return (descriptor != null) ? descriptor.getEventTracker() : null;
        }

        throw new IllegalStateException("Unexpected event tracking mode: " + mode);
    }