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Class ComputeEngineCredentials (1.3.0)
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Version 1.3.0 keyboard_arrow_down
public class ComputeEngineCredentials extends GoogleCredentials implements ServiceAccountSigner , IdTokenProvider
OAuth2 credentials representing the built-in service account for a Google Compute Engine VM.
Fetches access tokens from the Google Compute Engine metadata server.
These credentials use the IAM API to sign data. See #sign(byte[]) for more details.
Methods
create()
public static ComputeEngineCredentials create ()
Create a new ComputeEngineCredentials instance with default behavior.
Returns
createScoped(Collection<String> newScopes)
public GoogleCredentials createScoped ( Collection<String> newScopes )
Clones the compute engine account with the specified scopes.
Parameter
Returns
Overrides
createScoped(Collection<String> newScopes, Collection<String> newDefaultScopes)
public GoogleCredentials createScoped ( Collection<String> newScopes , Collection<String> newDefaultScopes )
Clones the compute engine account with the specified scopes.
Parameters
Returns
Overrides
equals(Object obj)
public boolean equals ( Object obj )
Parameter
Returns
Overrides
getAccount()
public String getAccount ()
Returns the email address associated with the GCE default service account.
Returns
getIdentityDocumentUrl()
public static String getIdentityDocumentUrl ()
Returns
public static String getMetadataServerUrl ()
Returns
public static String getMetadataServerUrl ( DefaultCredentialsProvider provider )
Parameter
Name Description provider com.google.auth.oauth2.DefaultCredentialsProvider
Returns
getScopes()
public final Collection<String> getScopes ()
Returns
getServiceAccountsUrl()
public static String getServiceAccountsUrl ()
Returns
getTokenServerEncodedUrl()
public static String getTokenServerEncodedUrl ()
Returns
getTokenServerEncodedUrl(DefaultCredentialsProvider provider)
public static String getTokenServerEncodedUrl ( DefaultCredentialsProvider provider )
Parameter
Name Description provider com.google.auth.oauth2.DefaultCredentialsProvider
Returns
hashCode()
Returns
Overrides
idTokenWithAudience(String targetAudience, List<IdTokenProvider.Option> options)
public IdToken idTokenWithAudience ( String targetAudience , List<IdTokenProvider . Option > options )
Returns a Google ID Token from the metadata server on ComputeEngine
Parameters
Name Description targetAudience String the aud: field the IdToken should include
options List <Option >list of Credential specific options for the token. For example, an IDToken for a
ComputeEngineCredential could have the full formatted claims returned if
IdTokenProvider.Option.FORMAT_FULL) is provided as a list option. Valid option values are:
Returns
Type Description IdToken IdToken object which includes the raw id_token, JsonWebSignature
Exceptions
Type Description IOException if the attempt to get an IdToken failed
newBuilder()
public static ComputeEngineCredentials . Builder newBuilder ()
Returns
refreshAccessToken()
public AccessToken refreshAccessToken ()
Refresh the access token by getting it from the GCE metadata server
Returns
Overrides
Exceptions
sign(byte[] toSign)
public byte [] sign ( byte [] toSign )
Signs the provided bytes using the private key associated with the service account.
The Compute Engine's project must enable the Identity and Access Management (IAM) API and
the instance's service account must have the iam.serviceAccounts.signBlob permission.
Parameter
Name Description toSign byte []bytes to sign
Returns
Type Description byte []signed bytes
toBuilder()
public ComputeEngineCredentials . Builder toBuilder ()
Returns
Overrides
toString()
Returns
Overrides
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Last updated 2024-12-12 UTC.
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