com.google.cloud.hadoop.util

Class CredentialFromAccessTokenProviderClassFactory

java.lang.Object

com.google.cloud.hadoop.util.CredentialFromAccessTokenProviderClassFactory

public final class CredentialFromAccessTokenProviderClassFactory
extends java.lang.Object

Given an AccessTokenProviderClassFromConfigFactory and a Hadoop Configuration, generate a Credential.

Constructor Summary

Constructors

Constructor and Description
CredentialFromAccessTokenProviderClassFactory()

Method Summary

Modifier and Type	Method and Description
static com.google.api.client.auth.oauth2.Credential	credential(AccessTokenProviderClassFromConfigFactory providerClassFactory, org.apache.hadoop.conf.Configuration config, java.util.Collection<java.lang.String> scopes) Generate the credential.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CredentialFromAccessTokenProviderClassFactory

public CredentialFromAccessTokenProviderClassFactory()

Method Detail

credential

public static com.google.api.client.auth.oauth2.Credential credential(AccessTokenProviderClassFromConfigFactory providerClassFactory,
                                                                      org.apache.hadoop.conf.Configuration config,
                                                                      java.util.Collection<java.lang.String> scopes)
                                                               throws java.io.IOException,
                                                                      java.security.GeneralSecurityException

Generate the credential.

If the AccessTokenProviderClassFromConfigFactory generates no Class for the provider, return null.

Throws:

java.io.IOException

java.security.GeneralSecurityException