com.google.auth.appengine

Class AppEngineCredentials

java.lang.Object

com.google.auth.Credentials

com.google.auth.oauth2.OAuth2Credentials

com.google.auth.oauth2.GoogleCredentials

com.google.auth.appengine.AppEngineCredentials

All Implemented Interfaces:

ServiceAccountSigner, Serializable

public class AppEngineCredentials
extends GoogleCredentials
implements ServiceAccountSigner

OAuth2 credentials representing the built-in service account for Google App ENgine.

Fetches access tokens from the App Identity service.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class com.google.auth.oauth2.OAuth2Credentials

OAuth2Credentials.CredentialsChangedListener

Nested classes/interfaces inherited from interface com.google.auth.ServiceAccountSigner

ServiceAccountSigner.SigningException

Constructor Summary

Constructors

Constructor and Description
AppEngineCredentials(Collection<String> scopes)
AppEngineCredentials(Collection<String> scopes, com.google.appengine.api.appidentity.AppIdentityService appIdentityService)

Method Summary

Methods

Modifier and Type	Method and Description
GoogleCredentials	createScoped(Collection<String> scopes)
boolean	createScopedRequired()
boolean	equals(Object obj)
String	getAccount()
int	hashCode()
AccessToken	refreshAccessToken() Refresh the access token by getting it from the App Identity service
byte[]	sign(byte[] toSign)
String	toString()

Methods inherited from class com.google.auth.oauth2.GoogleCredentials

createDelegated, fromStream, fromStream, getApplicationDefault, getApplicationDefault

Methods inherited from class com.google.auth.oauth2.OAuth2Credentials

addChangeListener, getAccessToken, getAuthenticationType, getFromServiceLoader, getRequestMetadata, getRequestMetadata, hasRequestMetadata, hasRequestMetadataOnly, newInstance, refresh, toStringHelper

Methods inherited from class com.google.auth.Credentials

blockingGetToCallback, getRequestMetadata

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

AppEngineCredentials

public AppEngineCredentials(Collection<String> scopes)

AppEngineCredentials

public AppEngineCredentials(Collection<String> scopes,
                    com.google.appengine.api.appidentity.AppIdentityService appIdentityService)

Method Detail

refreshAccessToken

public AccessToken refreshAccessToken()
                               throws IOException

Refresh the access token by getting it from the App Identity service

Overrides:

refreshAccessToken in class OAuth2Credentials

Throws:

IOException

createScopedRequired

public boolean createScopedRequired()

Overrides:

createScopedRequired in class GoogleCredentials

createScoped

public GoogleCredentials createScoped(Collection<String> scopes)

Overrides:

createScoped in class GoogleCredentials

getAccount

public String getAccount()

Specified by:

getAccount in interface ServiceAccountSigner

sign

public byte[] sign(byte[] toSign)

Specified by:

sign in interface ServiceAccountSigner

hashCode

public int hashCode()

Overrides:

hashCode in class OAuth2Credentials

toString

public String toString()

Overrides:

toString in class OAuth2Credentials

equals

public boolean equals(Object obj)

Overrides:

equals in class OAuth2Credentials