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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.

Summary

Constants
`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(Collection<String> scopes)` Try to create Google API credential with default credential.
`static Credentials`	`createCredentialFromJsonKeyFile(File file, Collection<String> scopes)` Create credential from json key file.
`static HttpRequestInitializer`	`setHttpTimeout(HttpRequestInitializer requestInitializer, int connectTimeout, int readTimeout)`

Protected methods
`Credentials`	`doCreateCredentialFromJsonKeyFile(File file, Collection<String> scopes)`
`Credentials`	`doCreateDefaultCredential(Collection<String> scopes)`

Constants

APP_NAME

public static final String APP_NAME

Constant Value: "tradefed"

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 (Collection<String> scopes)

Try to create Google API credential with default credential.

Only default credential is used.

Parameters
`scopes`	`Collection`: scopes for the credential.

Returns
`Credentials`	a `Credential`

Throws
	java.io.IOException
	java.security.GeneralSecurityException
`GeneralSecurityException`
`IOException`

createCredentialFromJsonKeyFile

public static Credentials createCredentialFromJsonKeyFile (File file, 
                Collection<String> scopes)

Create credential from json key file.

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

Returns
`Credentials`	a `Credential`.

Throws
	java.io.FileNotFoundException
	java.io.IOException
	java.security.GeneralSecurityException
`GeneralSecurityException`
`IOException`

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, 
                Collection<String> scopes)

Parameters
`file`	`File`
`scopes`	`Collection`

Returns
`Credentials`

Throws
`GeneralSecurityException`
`IOException`

doCreateDefaultCredential

protected Credentials doCreateDefaultCredential (Collection<String> scopes)

Parameters
`scopes`	`Collection`

Returns
`Credentials`

Throws
`IOException`