java如何仅在我的应用程序中获取运行线程
我正在尝试获取应用程序中所有活动/正在运行的线程。我写了下面发布的代码,得到了下面发布的结果。 实际上,发布的输出中没有一个线程属于我的应用程序,除了
07-10 15:36:48.621 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[IntentService[GcmIntentService],5,main]
1)数字5表示什么
2)“getAllStackTraces”似乎检索了系统范围内的所有活动线程,但如何获取仅在我的应用程序中运行的线程
代码:
Set<Thread> threadSet = Thread.getAllStackTraces().keySet();
Thread[] threadArray = threadSet.toArray(new Thread[threadSet.size()]);
Thread thread = null;
for (int i = 0; i < threadArray.length; i++) {
thread = threadArray[i];
Log.d(TAG, "thread.toString():" + thread.toString());
}
输出:
07-10 15:36:48.621 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[IntentService[GcmIntentService],5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[FinalizerWatchdogDaemon,5,system]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[Timer-0,5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[RenderThread,5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[ReferenceQueueDaemon,5,system]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[FinalizerDaemon,5,system]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[Binder_3,5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[main,5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[Signal Catcher,5,system]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[Binder_1,5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[Binder_2,5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[GCDaemon,5,system]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[pool-1-thread-1,5,main]
07-10 15:36:48.622 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[JDWP,5,system]
07-10 15:36:48.623 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[HeapTrimmerDaemon,5,system]
07-10 15:36:48.623 19333-19624/eu.men.m2sapp D/GcmIntentService: thread.toString():Thread[Thread-52709,5,main]
# 1 楼答案
所有这些线程都属于应用程序的进程。大多数来自框架,而不是您的代码
否,它检索进程中的线程
你已经是了
我相信这是线程的优先级