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Questions and Answers

What was the initial step indicated by the log message regarding the app update process?

  • GetUserAccountInfo
  • queryAllAppUpdate() start (correct)
  • upload reserve online
  • getInstalledPackages end

Which error repeatedly showed in the logs regarding a specific package name?

  • com.hihonor.appstore
  • com.hihonor.notifyservice
  • com.hihonor.gamecenter
  • com.hihonor.quickgame (correct)

What does the log entry 'isPersonalRecommend getIntelligentRecommend -> true' suggest?

  • Personal recommendations are disabled.
  • Intelligent recommendations are enabled. (correct)
  • Intelligent recommendations failed.
  • Personal recommendations are irrelevant.

What does a response code of 200 indicate in the HTTP requests shown in the logs?

<p>Request was successful. (B)</p> Signup and view all the answers

What type of error is reported multiple times regarding the network type?

<p>Catch exception error (A)</p> Signup and view all the answers

Which operation is mentioned as having a success message in the log?

<p>Getting main frame from net (B)</p> Signup and view all the answers

What does the log entry related to 'splashOperationBean' indicate?

<p>It was null and thus deleted. (C)</p> Signup and view all the answers

Which API function is referenced for logging dice through network?

<p>loginBindToken (D)</p> Signup and view all the answers

What is indicated by the log entry 'no calendar permission, update operation not allowed'?

<p>Updates require calendar access. (A)</p> Signup and view all the answers

Which component's configuration was reported to be initialized successfully?

<p>WhiteList config (C)</p> Signup and view all the answers

What is the significance of 'respondCode = 200' in the context of these logs?

<p>The request was processed with success. (C)</p> Signup and view all the answers

What does the entry 'updateToken isLoginOut=false bind success' imply?

<p>Token binding was successful. (A)</p> Signup and view all the answers

What does the log show regarding the 'intelligent recommend' feature?

<p>It has been confirmed as operational. (C)</p> Signup and view all the answers

What is indicated when logging shows 'mainFrameData from loadFrameDataFile() load time=163'?

<p>Frame data loading took a significant amount of time. (C)</p> Signup and view all the answers

What does the log entry 'loadContentDataFile is not exist' indicate?

<p>There is an error in locating the content data file. (A)</p> Signup and view all the answers

What process is indicated by the log entry 'AmsServiceImpl getUdidSignStateByGameAssistant state=1'?

<p>User identification status check. (A)</p> Signup and view all the answers

What does the log entry 'WifiStateChangeReceiver:onReceive' indicate?

<p>There is a change in the wifi state. (A)</p> Signup and view all the answers

What could the log entry 'getAppInfoFromPkgName fail' imply?

<p>There was an issue retrieving information about the specified application. (A)</p> Signup and view all the answers

What does the log entry 'BootController boot execute Startup finished isBootReady is: true' suggest?

<p>The application has completed its startup process successfully. (C)</p> Signup and view all the answers

What does 'getLanguageCountryCode:en-US' specify?

<p>The application is configured to use English as the primary language for the US. (C)</p> Signup and view all the answers

What does 'getUserAccountInfo' signify in the logs?

<p>The application has successfully retrieved user account information. (C)</p> Signup and view all the answers

What is implied by 'SafeGuardInterceptor intercept() request' entries?

<p>Requests from the application are being monitored or modified. (A)</p> Signup and view all the answers

What does 'accountStartup success' indicate?

<p>The application has successfully initialized the user account. (C)</p> Signup and view all the answers

What does 'error GCLog - NetworkType: getNetworkType catch exception' indicate?

<p>An error occurred while trying to determine the network type. (A)</p> Signup and view all the answers

What might 'pushService.init()' imply about the application’s functionality?

<p>It is preparing background services for notifications. (A)</p> Signup and view all the answers

What does the repeated log entry 'getIntelligentRecommend -> true' signify?

<p>The application has found personal recommendations for the user. (C)</p> Signup and view all the answers

What implication does 'resumeDownloadByNetJobs!' suggest?

<p>Pending downloads are being resumed. (B)</p> Signup and view all the answers

What is implied by the log entry 'deCodeSpUserInfo start'?

<p>User information is being decoded for use. (D)</p> Signup and view all the answers

What language is indicated in the logs?

<p>en (A)</p> Signup and view all the answers

What type of recommendation is being enabled according to the logs?

<p>Intelligent (C)</p> Signup and view all the answers

What is the result of the 'getAppInfoFromPkgName' function for 'com.hihonor.quickgame'?

<p>Failure (C)</p> Signup and view all the answers

Which service's status is reported as enabled in the logs?

<p>PushService (C)</p> Signup and view all the answers

Which device utility function is mentioned as failing in the logs?

<p>getAppInfoFromPkgName (B)</p> Signup and view all the answers

What type of token update is indicated in the logs?

<p>Enable (A)</p> Signup and view all the answers

What is logged in relation to the 'NetworkType'?

<p>Catch exception (A)</p> Signup and view all the answers

What does the 'HnPushProvider' log indicate?

<p>Push status is enabled (B)</p> Signup and view all the answers

What does the log indicate about the 'WifiStateChangeReceiver'?

<p>WiFi is disabled (D)</p> Signup and view all the answers

What does the log indicate about the QuickGame support?

<p>It is not supported (A)</p> Signup and view all the answers

What is mentioned about the Uploaded PackageNames in the logs?

<p>It's empty (B)</p> Signup and view all the answers

What message is associated with the 'PowerKitManager' initialization?

<p>PowerKitManager initialized successfully (D)</p> Signup and view all the answers

What type of requests are being intercepted according to the logs?

<p>Http requests (C)</p> Signup and view all the answers

What outcome occurred during the execution of network-related tasks?

<p>Tasks failed with exceptions (C)</p> Signup and view all the answers

What is the primary error mentioned in the logs regarding host resolution?

<p>UnknownHostException (A)</p> Signup and view all the answers

Which language and country code is repeatedly confirmed in the logs?

<p>en-US (D)</p> Signup and view all the answers

What is the status of the push service as indicated in the logs?

<p>Enabled (D)</p> Signup and view all the answers

What failure is consistently reported by HonorDeviceUtils?

<p>getAppInfoFromPkgName (D)</p> Signup and view all the answers

What does the SafeGuardInterceptor primarily handle according to the logs?

<p>Request interception (D)</p> Signup and view all the answers

What recurring condition is reported regarding personal recommendations?

<p>getIntelligentRecommend -&gt; true (C)</p> Signup and view all the answers

What type of request failure is indicated multiple times during network interactions?

<p>Failed to resolve host (C)</p> Signup and view all the answers

What aspect of the logging indicates that an update process is starting?

<p>queryAllAppUpdate() start (D)</p> Signup and view all the answers

What does the log entry 'bindService loginBindToken' suggest about the service?

<p>It is trying to authenticate. (D)</p> Signup and view all the answers

In what scenario is a download resumption operation logged?

<p>When no wifi network is detected. (A)</p> Signup and view all the answers

What does the initialization of 'PowerKitCompat' indicate in the logs?

<p>Advanced power features are being set up. (C)</p> Signup and view all the answers

What is indicated by the entry 'MainPageFileHelper: loadContentDataFile is not exist'?

<p>The required data file is missing. (B)</p> Signup and view all the answers

During the startup process, what is confirmed successful according to the logs?

<p>Boot operation (D)</p> Signup and view all the answers

What error is logged when 'when parse requestBodyStr error' occurs?

<p>Host resolution issues (A)</p> Signup and view all the answers

What was the response code for the request from '********************k/update'?

<p>200 (A)</p> Signup and view all the answers

Which language was set during the log entries?

<p>en (D)</p> Signup and view all the answers

What was the error message related to 'HonorDeviceUtils' concerning com.hihonor.quickgame?

<p>getAppInfoFromPkgName fail (B)</p> Signup and view all the answers

What does 'isPersonalRecommend getIntelligentRecommend' signify in the logs?

<p>Personal recommendations are enabled (B)</p> Signup and view all the answers

What action does the SafeGuardInterceptor perform in the context of these logs?

<p>Intercept HTTP requests (C)</p> Signup and view all the answers

When does the log entry indicate the PushServiceImpl is successfully binding a service?

<p>After the token is updated (C)</p> Signup and view all the answers

What does the log indicate about the SilentUpdateHelper?

<p>It is waiting for a silent update. (D)</p> Signup and view all the answers

What was the result of the getInstalledPackages action based on the logs?

<p>Successful with data found (C)</p> Signup and view all the answers

In the logs, which component monitors permission related to calendar updates?

<p>GCDownloadInstallServiceStartHelper (A)</p> Signup and view all the answers

What does the log entry 'accountStartup success' indicate?

<p>Account service initialization completed successfully (B)</p> Signup and view all the answers

What does the term 'cleanse cache' refer to in the context of the log?

<p>Remove temporary files (D)</p> Signup and view all the answers

What type of events did the GameCenterBizApplication observe during start-up?

<p>Application lifecycle events (C)</p> Signup and view all the answers

What happens when the BootController invokes the startupBoot action?

<p>It prepares the app's main components. (A)</p> Signup and view all the answers

What is indicated by the include of 'traceName' in HTTP requests?

<p>It helps in error tracing. (C)</p> Signup and view all the answers

What is notable about the error code '0000' in the logs?

<p>It represents a successful response. (A)</p> Signup and view all the answers

Flashcards

PowerKitManager init

Initializes compatibility for PowerKit.

START_UP_PROCESS

A series of steps during application startup.

MainPageCacheDataModel loadFrameData()

Loads main frame data from a file during startup.

MainPageFileHelper: loadContentDataFile

Attempts to load content data from a file. (Error)

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UDID agreement for SDK

User Device ID is compatible with the SDK.

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AmsServiceImpl getUdidSignStateByGameAssistant

Retrieves the UDID signing state from the Game Assistant.

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RegisterReceiverUseCase

Registers user receiver for events.

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WifiStateChangeReceiver

Listens and reports for Wifi state changes.

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NetConnectChangeReceiver

Listens and reports for network connectivity changes

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ConfigHelper: WhiteList config init

Initializes the whitelist configuration.

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HonorDeviceUtils: getAppInfoFromPkgName

Retrieves application information from a package name.

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http_request

Making requests to retrieve or send data through the HTTP protocol

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getAppInfoFromPkgName fail

An error occurred while retrieving application information from a package name.

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queryAllAppUpdate()

Initiate a process to check for application updates.

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http_request

Data retrieval or transmission via HTTP protocol.

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PushServiceImpl getPushStatus

Retrieve the current status of push notifications.

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isPersonalRecommend getIntelligentRecommend

Checks if personalized recommendations are enabled.

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getNetworkType

Retrieves the current network type.

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WifiStateChangeReceiver

Listens for and reports changes in Wi-Fi network status.

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GCLog START_UP_PROCESS

Initial process of the application.

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queryAllAppUpdate()

A function that retrieves information about updates for all applications.

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getAppInfoFromPkgName

Retrieves application information from its package name.

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com.hihonor.quickgame

Package name of a game application.

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upload reserve online

Uploading reservation data.

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LanguageHelper: getLanguage

A function that retrieves the app's language settings.

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en-US

Language code for English (United States).

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isPersonalRecommend

Checks if a recommendation is personalized.

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http_request

Making a request over the internet.

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respondCode 200

Successful request completion.

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SafeGuardInterceptor

An interceptor to secure the network requests of the app.

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NetworkType: getNetworkType

A method for determining the network connectivity.

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MainPageFrameRepository getMainFrameFromNet()

Retrieves information about a displayable main page from a network source.

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SplashAdFloatBallHelper

Manages display and logic for the splash screen.

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PushServiceImpl: loginBindToken

Binds the application to a push service for notifications.

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MainPageFileHelper: saveFrameDataFile

Save data to the file system for the main page display.

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UserManager

Manages user information and interactions.

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GameCenterBizApplication: onBizInit updateToken

The GameCenter application initializes and updates its token.

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PushServiceImpl: updateToken

The push service updates its token during initialization.

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GetAppInfoHelp: getInstalledPackages

Retrieves information about installed packages.

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LanguageHelper: getLanguage

Retrieves the current language setting.

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LanguageHelper: getLanguageCountryCode

Returns the country code of the current language.

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isPersonalRecommend getIntelligentRecommend

Determines if intelligent recommendations should be used.

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HonorDeviceUtils: getAppInfoFromPkgName fail

A function call to get application information failed to retrieve details for package 'com.hihonor.quickgame'.

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http_request: SafeGuardInterceptor intercept

An interception function in safe guarding requests from various sources (update, config, etc..).

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Respond Code 200

A successful response from HTTP request (commonly used in APIs).

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UnknownHostException

An exception thrown by the system when it cannot resolve a hostname to an IP address.

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updateToken

A method or function that updates an authentication token to keep an application connected to an account.

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bindService

A process to establish a connection between a service and a component that needs its resources.

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queryAllAppUpdate

A function to check for updates to applications or system software.

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http_request

A request to a web server using the HTTP protocol for data retrieval or manipulation.

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SafeGuardInterceptor

A middleware component used to monitor sensitive operations on network requests in an application.

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getAppInfoFromPkgName

Retrieves application information from a package name (identifier).

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isLoginOut

A boolean variable used within a service to track if the user has logged out of the application.

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PushServiceImpl

In charge of push services in an application, handles push notifications.

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GetAppInfoHelp

Helper class or function for retrieving information about installed applications.

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LanguageHelper

Handles language and region settings and translations within application.

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isPersonalRecommend

A function to control the behavior related to personal recommendations from a service.

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ReserveHelper

Component handling online package reservations in application.

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AccountInfoRepositoryImpl

Implementation of an interface handling account information operations.

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AccountServiceImpl

Implementation for account services, like user information retrieval.

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MainPageFrameRepository

Component or class working with data to display main page in application

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MainPageFileHelper

Component that helps in loading data from files related to the main application page.

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HonorDeviceUtils

Helper utility that provides access to devices/system specific features.

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WifiStateChangeReceiver

Component that receives and acts on Wifi state changes.

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ScreenReceiver

Listens for changes about the device display screen state.

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PushDownloadHelper

A helper class managing downloads of push-related content or resources.

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XDownload

A class or service responsible for handling downloads.

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AppListParamIntercept

Component or function intercepting requests concerning application lists (probably for security or processing).

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HiAnalyticsManager

Component in charge of handling application analytics or telemetry.

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Study Notes

Application Initialization Log

  • Application initialization process observed through logs, displaying various stages and actions
  • Error messages indicate issues like file not found, network exceptions, and problems resolving hostnames.
  • Multiple services (like BootController, AmsServiceImpl, and GameCenterBizApplication) are involved in the boot-up process
  • Initialization includes checking device for SDK compatibility, registering receivers, and checking login status.
  • Network connectivity and Wi-Fi state changes are reported frequently during startup.
  • Language and country code acquisition is important part of initialization, often failing during testing

Startup Processes

  • Multiple threads and processes occur during application startup
  • Error handling mechanisms exist, logging failures and exceptions.
  • System configurations, such as whitelists, observe changes.
  • Interactions with various services and components (like push notification service) are frequent.
  • Data loading (MainPageCacheDataModel, MainPageFrameRepository) and initialization of network communication (PushServiceImpl, NetworkType) happen.
  • Network requests are common and often fail because of network issues
  • The application logs often indicate successful completion of certain steps, such as initialization, starting up, and binding services
  • User information like account details and user preferences are retrieved and processed

Error Handling

  • Error messages and exceptions related to network issues, missing files, and problems resolving hostnames
  • Application logs report errors relating to network communication, and resolving hostnames
  • A notable error is UnknownHostException, which likely arises when the app attempts to connect to a host that is not available on the network
  • Multiple error-handling instances, likely suggesting robustness in app development
  • Frequent failures in resolving host names.
  • App execution, though failing at times, is resilient and tries to continue despite errors

Communication and API Calls

  • Many requests and related interactions with various APIs are common
  • Application makes several API calls, usually to gamecenter-api-dra.hispace.hihonorcloud.com, for data retrieval and verification.
  • Requests for data, often in batches, are made to initialize and execute tasks and processes.
  • Several types of HTTP requests are made (GET, POST) to servers, which may be for account verification or data fetch.
  • Significant focus is on network communication during initialization and execution processes

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