BTraceRuntime.java 文件源码

private synchronized void exitImpl(int exitCode) {
    if (exitHandler != null) {
        try {
            exitHandler.invoke(null, exitCode);
        } catch (Throwable ignored) {
        }
    }
    disabled = true;
    if (timer != null) {
        timer.cancel();
    }

    if (memoryListener != null && memoryMBean != null) {
        NotificationEmitter emitter = (NotificationEmitter) memoryMBean;
        try {
            emitter.removeNotificationListener(memoryListener);
        } catch (ListenerNotFoundException lnfe) {}
    }

    if (threadPool != null) {
        threadPool.shutdownNow();
    }

    send(new ExitCommand(exitCode));
}