Method exit

code/src/java/pcgen/util/GracefulExit.java:41–73

Exits the JVM with the given status code. This method will call all registered interceptors before exiting. If any interceptor returns false, the exit will be canceled. @param status The status code to exit with

(int status)

	 * @param status The status code to exit with
	 */
	public static void exit(int status)
	{
		try
		{
			lock.lock();
			LOG.log(Level.FINEST, () -> MessageFormat.format(
					"Started exiting with the status {0}. There are {1} interceptors.", status,
					interceptors.size()));
			isShuttingDown = true;

			boolean shouldExit = interceptors.stream()
					.map((ExitInterceptor interceptor) -> {
						boolean intercepted = interceptor.intercept(status);
						LOG.log(Level.FINEST,
								MessageFormat.format("Intercepted exit: {0} from registered interceptor: {1}",
										intercepted, interceptor.getClass().getName()));
						return intercepted;
					})
					.filter(Predicate.isEqual(Boolean.FALSE))
					.findAny()
					.orElse(Boolean.TRUE);

			if (shouldExit)
			{
				LOG.info(() -> MessageFormat.format("Exiting gracefully with status {0}", status));
				exitFunction.exit(status);
			}
		} finally
		{
			isShuttingDown = false;
			lock.unlock();
		}
	}

	/**
	 * Adds an interceptor to the list of interceptors. This method can be called before or after shutdown has started,