com.google.api.client.googleapis.compute

Class ComputeCredential

java.lang.Object

com.google.api.client.auth.oauth2.Credential

com.google.api.client.googleapis.compute.ComputeCredential

All Implemented Interfaces:

HttpExecuteInterceptor, HttpRequestInitializer, HttpUnsuccessfulResponseHandler

@Beta
public class ComputeCredential
extends Credential

Beta
Google Compute Engine service accounts OAuth 2.0 credential based on Authenticating from Google Compute Engine.

Sample usage:

  public static HttpRequestFactory createRequestFactory(
      HttpTransport transport, JsonFactory jsonFactory) {
    return transport.createRequestFactory(new GoogleComputeCredential(transport, jsonFactory));
  }
 

Implementation is immutable and thread-safe.

Since:

1.15

Author:

Yaniv Inbar

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	ComputeCredential.Builder Beta Google Compute Engine credential builder.

Nested classes/interfaces inherited from class com.google.api.client.auth.oauth2.Credential

Credential.AccessMethod

Field Summary

Fields

Modifier and Type	Field and Description
static String	TOKEN_SERVER_ENCODED_URL Metadata Service Account token server encoded URL.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ComputeCredential(ComputeCredential.Builder builder)
	ComputeCredential(HttpTransport transport, JsonFactory jsonFactory)

Method Summary

Modifier and Type	Method and Description
protected TokenResponse	executeRefreshToken()

Methods inherited from class com.google.api.client.auth.oauth2.Credential

getAccessToken, getClientAuthentication, getClock, getExpirationTimeMilliseconds, getExpiresInSeconds, getJsonFactory, getMethod, getRefreshListeners, getRefreshToken, getRequestInitializer, getTokenServerEncodedUrl, getTransport, handleResponse, initialize, intercept, refreshToken, setAccessToken, setExpirationTimeMilliseconds, setExpiresInSeconds, setFromTokenResponse, setRefreshToken

Methods inherited from class java.lang.Object

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

Field Detail

TOKEN_SERVER_ENCODED_URL

public static final String TOKEN_SERVER_ENCODED_URL

Metadata Service Account token server encoded URL.

Constructor Detail

ComputeCredential

public ComputeCredential(HttpTransport transport,
                         JsonFactory jsonFactory)

Parameters:

transport - HTTP transport

jsonFactory - JSON factory

ComputeCredential

protected ComputeCredential(ComputeCredential.Builder builder)

Parameters:

builder - builder

Method Detail

executeRefreshToken

protected TokenResponse executeRefreshToken()
                                     throws IOException

Overrides:

executeRefreshToken in class Credential

Throws:

IOException