DaemonProcess Android 通过JNI实现守护进程 参考：http://mp.weixin.qq.com/s?__biz=MzA3MDMyMjkzNg==&mid=2652262043&idx=1&sn=9f570b307ddf8c91402a2af8060260ea&chksm=84dc710cb3abf81aca750ba0b00f6b9e247c28b5ffeab5f4d49338d611af497a011ecdf729e4&scene=0#rd http://mp.weixin.qq.com/s?__biz=MzA3MDMyMjkzNg==&mid=2652262043&idx=2&sn=6d04c9294d87d7ae09e580e691986997&chksm=84dc710cb3abf81ab904e64081afbf5c53fea742e131b522aa35929396e9d4f24e3987e81047&scene=0#rd