private void addShutdownHook()

in src/main/java/org/apache/commons/exec/ShutdownHookProcessDestroyer.java [92:98]

• 7 lines of code
• 2 McCabe index (conditional complexity)

    private void addShutdownHook() {
        if (!running.get()) {
            destroyProcessThread = new ProcessDestroyerThread();
            Runtime.getRuntime().addShutdownHook(destroyProcessThread);
            added.compareAndSet(false, true);
        }
    }