android backup service

Android Service (ii) automatic restart of Service Continue with the analysis in the previous article, followed by the second question "Service Automatic Restart problem" (1) Service Lifecycle (2) Automatic restart of the Service H

The application component (client) can bind a service by calling the bindservice () method. Then, the android system calls the onbind () callback method of the service, this method returns an ibinder object that interacts with the server. This binding is asynchronous. The bindservice () method returns immediately and does not return an ibinder object to the clien

raw service object.Mservice =NewMessenger (service); Mcallbacktext.settext ("Attached."); //we want to monitor the service for as long as We are//connected to it. Try{Message msg= Message.obtain (NULL, messengerservice.msg_register_client); Msg.replyto=Mmessenger; Mservice.send (msg); //Give It some value as

set 3). - RESTORE LOGAdventureWorks2012 + from DISK = 'Z:\SQLServerBackups\AdventureWorksFullRM.bak' A with FILE=3, at NORECOVERY; - GO - --Recover the database: - RESTORE DATABASEAdventureWorks2012 withRECOVERY; - GOView Code3. Generate the appropriate SQL script based on the databaseSELECTName, N'ALTER DATABASE'+Name+'SET RECOVERY full; Gobackup DATABASE'+Name+'to DISK ="'C:\Databases_Backup\'+Name+'_fullrm.bak"'With FORMAT; Gobackup LOG'+Name+'to DISK ="'C:\Databases_Backup\'+Name+'_f

You can pass an intent object (specify the service to be started) to the startservice () method to start the service from an activity or other application component. The Android system calls the onstartcommand () method of the service and passes the intent object to it (you should not directly call the onstartcommand (

Service components are often used in android development. They are often used as backend services and must always run and be responsible for handling tasks that are not necessarily human. Some security software, such as 360, may end the process. If the Service is not maintained, it will be killed. How to maintain the running status of the

Android-async-http-based android service, android-async-http 1: Server Side/*** Created by LiuFei on 2016/1/22.*/Public class HttpService extends Service {@ OverridePublic IBinder onBind (Intent intent ){Return null;}@ OverridePublic int onStartCommand (Intent intent, int fl

b.intent.received) {//Service is Already running, so we can immediately//publish the connection. If the service has been started and has been bound, directly back to the binder object, here conn is the aforementioned innerconnection agent, here see connected operation is actually by Do you notice a problem in the above, there is no unconnected method in Innerconnection, then how to us

1. Error descriptionToday in Android4.4 Xiaomi 4 mobile phone running my program without error, and on the Android 5.1 of the Huawei P7 run my program on the time of the following error, error prompts as follows:E/androidruntime (12500): FATAL Exception:maine/androidruntime (12500): Process:com. XTC. WatchPid:12500E/androidruntime (12500): Java. Lang. IllegalArgumentException: Service Intent must be explici

"Bound" service through Bindservice, and the service and client bindings are implemented asynchronously, so the client needs to pass Serviceconnection Interface to monitor the connection to the service. When the client invokes Bindservice, Bindservice immediately returns, then calls Serviceconnection when the Android

processor that responds to different message object types. This processor is the basis of a messenger. It can share an ibinder object with the client, allowing the client to send commands to the server using the message object. In addition, the client can define its own messenger so that the server can send messages to the client. This is the easiest way to execute inter-process communication (IPC). Because all requests in the messenger queue are in a single thread, you do not need to design yo

Android growth diary-learning of Service components of four Android ComponentsAfter reading the materials, the following is the related information of the Service: Definition: running in the background, invisible, no interface priority is higher than the purpose of the Activity: play music, record changes in the locati

Before the system service is configured for management, it is important to back it up, and immediately revert to normal status once an error occurs. Here, we describe the service-related content of the direct backup registry. 　　 1. Backup System Services Before the system serv