GoogleApiClientUtilBase

public class GoogleApiClientUtilBase
extends Object

java.lang.Object
↳	com.android.tradefed.util.gcs.GoogleApiClientUtilBase

Known direct subclasses GoogleApiClientUtil GoogleApiClientUtil Utils for create Google API client.

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Summary

Fields
public static final String	APP_NAME

Public constructors
GoogleApiClientUtilBase()

Public methods
static HttpRequestInitializer	configureRetryStrategy(HttpRequestInitializer initializer) Setup a retry strategy for the provided HttpRequestInitializer.
static HttpRequestInitializer	configureRetryStrategyAndTimeout(HttpRequestInitializer initializer, int connectTimeout, int readTimeout) Setup a retry strategy for the provided HttpRequestInitializer.
static Credentials	createCredential( scopes) Try to create Google API credential with default credential.
static Credentials	createCredentialFromJsonKeyFile(File file, scopes) Create credential from json key file.
static HttpRequestInitializer	setHttpTimeout(HttpRequestInitializer requestInitializer, int connectTimeout, int readTimeout)

Protected methods
Credentials	doCreateCredentialFromJsonKeyFile(File file, scopes)
Credentials	doCreateDefaultCredential( scopes)

Fields

APP_NAME

public static final String APP_NAME

Public constructors

GoogleApiClientUtilBase

public GoogleApiClientUtilBase ()

Public methods

configureRetryStrategy

public static HttpRequestInitializer configureRetryStrategy (HttpRequestInitializer initializer)

Setup a retry strategy for the provided HttpRequestInitializer. In case of server errors requests will be automatically retried with an exponential backoff.

Parameters
initializer	HttpRequestInitializer: - an initializer which will setup a retry strategy.

Returns
HttpRequestInitializer	an initializer that will retry failed requests automatically.

configureRetryStrategyAndTimeout

public static HttpRequestInitializer configureRetryStrategyAndTimeout (HttpRequestInitializer initializer, 
                int connectTimeout, 
                int readTimeout)

Setup a retry strategy for the provided HttpRequestInitializer. In case of server errors requests will be automatically retried with an exponential backoff.

Parameters
initializer	HttpRequestInitializer: - an initializer which will setup a retry strategy.
connectTimeout	int
readTimeout	int

Returns
HttpRequestInitializer	an initializer that will retry failed requests automatically.

createCredential

public static Credentials createCredential ( scopes)

Try to create Google API credential with default credential.

Only default credential is used.

Parameters
scopes	: scopes for the credential.

Returns
Credentials	a Credential

Throws
	IOException
	GeneralSecurityException

createCredentialFromJsonKeyFile

public static Credentials createCredentialFromJsonKeyFile (File file, 
                 scopes)

Create credential from json key file.

Parameters
file	File: is the p12 key file
scopes	: is the API's scope.

Returns
Credentials	a Credential.

Throws
	FileNotFoundException
	IOException
	GeneralSecurityException

setHttpTimeout

public static HttpRequestInitializer setHttpTimeout (HttpRequestInitializer requestInitializer, 
                int connectTimeout, 
                int readTimeout)

Parameters
requestInitializer	HttpRequestInitializer: a HttpRequestInitializer, normally it's Credential.
connectTimeout	int: connect timeout in milliseconds.
readTimeout	int: read timeout in milliseconds.

Returns
HttpRequestInitializer	a HttpRequestInitializer with timeout.

Protected methods

doCreateCredentialFromJsonKeyFile

protected Credentials doCreateCredentialFromJsonKeyFile (File file, 
                 scopes)

Parameters
file	File
scopes

Returns
Credentials

doCreateDefaultCredential

protected Credentials doCreateDefaultCredential ( scopes)

Parameters
scopes

Returns
Credentials