public GScheduledTask getRunningTask() {
		lock.lock();
		try {
			return runningTask;
		}
		finally {
			lock.unlock();
		}
	}
Returns the currently running task, or null if no task is running.
@return the currently running task;
Ghidra/Framework/Project/src/main/java/ghidra/framework/task/GTaskManager.java