我使用本教程http://www.androidhive.info/2012/10/android-push-notifications-using-google-cloud-messaging-gcm-php-and-mysql/在我的appplicaiton中实现push notificaitron当使用gcm服务器注册设备时，它说注册ID在1周后过期？那是什么意思？设备再次注册？我使用客户端和服务器基础应用程序发送设备ID到服务器和服务器发送通知客户端使用gcm服务。什么是解析通知？这是最好的解析或gcm ???
Setting registeredOnServer status as true until 2013-10-07 11:57:35.013
09-30 11:57:32.223: V/GCMBroadcastReceiver(308): onReceive:
com.google.android.c2dm.intent.REGISTRATION
09-30 11:57:32.223: V/GCMBroadcastReceiver(308): GCM IntentService class:
com.schoollunchapp.GCMIntentService
09-30 11:57:32.243: V/GCMBaseIntentService(308): Acquiring wakelock
09-30 11:57:32.303: V/GCMBaseIntentService(308): Intent service name: GCMIntentService-
747495904150-2
09-30 11:57:32.348: D/GCMBaseIntentService(308): handleRegistration: registrationId =
APA91bFZ4MnFAHChUsAiYLHl4Pw8gSH7FL41kFdAW2qx8ymtKdnyKQ1QlEHeFejVgDtAWTlrvx-jgfFFdZWGLg1D4-
iOS1OYkydMKNPRDXC80e63SS-ARmwr7zjqgqW0kshqG7WeOEnCwwYzohbnNUij21K5BnuodA, error = null,
unregistered = null
09-30 11:57:32.348: D/GCMRegistrar(308): resetting backoff for com.schoollunchapp
09-30 11:57:32.383: V/GCMRegistrar(308): Saving regId on app version 1
09-30 11:57:32.403: I/GCMIntentService(308): Device registered: regId =
APA91bFZ4MnFAHChUsAiYLHl4Pw8gSH7FL41kFdAW2qx8ymtKdnyKQ1QlEHeFejVgDtAWTlrvx-jgfFFdZWGLg1D4-
iOS1OYkydMKNPRDXC80e63SS-ARmwr7zjqgqW0kshqG7WeOEnCwwYzohbnNUij21K5BnuodA
09-30 11:57:32.413: I/School Lunch(308): registering device (regId =
APA91bFZ4MnFAHChUsAiYLHl4Pw8gSH7FL41kFdAW2qx8ymtKdnyKQ1QlEHeFejVgDtAWTlrvx-jgfFFdZWGLg1D4-
iOS1OYkydMKNPRDXC80e63SS-ARmwr7zjqgqW0kshqG7WeOEnCwwYzohbnNUij21K5BnuodA)
09-30 11:57:32.443: D/School Lunch(308): Attempt #1 to register
09-30 11:57:32.464: V/School Lunch(308): Posting
'regId=APA91bFZ4MnFAHChUsAiYLHl4Pw8gSH7FL41kFdAW2qx8ymtKdnyKQ1QlEHeFejVgDtAWTlrvx-
jgfFFdZWGLg1D4-iOS1OYkydMKNPRDXC80e63SS-ARmwr7zjqgqW0kshqG7WeOEnCwwYzohbnNUij21K5BnuodA' to
http://198.57.208.716/~school/nazeer/nazeer2/register.php
09-30 11:57:32.464: E/URL(308): > http://198.57.208.716/~school/nazeer/nazeer2/register.php
09-30 11:57:32.944: I/global(308): Default buffer sizeused in BufferedReader constructor. It
would be better to be explicit if an 8k-char buffer is required.
09-30 11:57:35.013: V/GCMRegistrar(308): Setting registeredOnServer status as true until
2013-10-07 11:57:35.013
09-30 11:57:35.056: V/GCMBaseIntentService(308): Releasing wakelock
09-30 11:57:41.313: V/GCMBroadcastReceiver(308): onReceive:
com.google.android.c2dm.intent.RECEIVE
09-30 11:57:41.313: V/GCMBroadcastReceiver(308): GCM IntentService class:
com.schoollunchapp.GCMIntentService
09-30 11:57:41.313: V/GCMBaseIntentService(308): Acquiring wakelock
09-30 11:57:41.364: V/GCMBaseIntentService(308): Intent service name: GCMIntentService-
747495904150-3