android判断service是否活着

//本方法判断自己些的一个Service-->come.xuexin.test是否已经运行

public static boolean isWorked()

{

ActivityManager myManager=(ActivityManager)context.getSystemService(Context.ACTIVITY_SERVICE);

ArrayList<RunningServiceInfo> runningService = (ArrayList<RunningServiceInfo>) myManager.getRunningServices(30);

for(int i = 0 ; i<runningService.size();i++)

{

if(runningService.get(i).service.getClassName().toString().equals("come.xuexin.test"))

{

return true;

}

}

return false;

}