BigQuery Authentication Problems - google-bigquery

Question

I'm starter with BigQuery.
And my Problem comes with Authentication.
The credential File has been created and store at:
/home/ltloi/.config/gcloud/application_default_credentials.json
Content:
{
"type": "service_account",
"project_id": "xxx",
"private_key_id": "xxx",
"private_key": "-----BEGIN PRIVATE KEY-----xxx\n-----END PRIVATE KEY-----\n",
"client_email": "xxx",
"client_id": "xxx",
"auth_uri": "https://accounts.google.com/o/oauth2/auth",
"token_uri": "https://accounts.google.com/o/oauth2/token",
"auth_provider_x509_cert_url": "https://www.googleapis.com/oauth2/v1/certs",
"client_x509_cert_url": "https://www.googleapis.com/robot/v1/metadata/x509/bigqueryservices1%40neon-deployment-141106.iam.gserviceaccount.com"
}
Sourcecode:
// just authentication with google big query
public static Bigquery createAuthorizedClient() throws IOException {
// Create the credential
HttpTransport transport = new NetHttpTransport();
JsonFactory jsonFactory = new JacksonFactory();
GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory);
// Depending on the environment that provides the default credentials (e.g. Compute Engine, App
// Engine), the credentials may require us to specify the scopes we need explicitly.
// Check for this case, and inject the Bigquery scope if required.
if (credential.createScopedRequired()) {
credential = credential.createScoped(BigqueryScopes.all());
}
return new Bigquery.Builder(transport, jsonFactory, credential)
.setApplicationName("Bigquery Samples")
.build();
}
The Problems Issue:
Exception in thread "main" java.io.IOException: Error reading credential file from location
/home/ltloi/.config/gcloud/application_default_credentials.json
Error:
java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty
at com.google.api.client.googleapis.auth.oauth2.DefaultCredentialProvider.getCredentialUsingWellKnownFile(DefaultCredentialProvider.java:251)
at com.google.api.client.googleapis.auth.oauth2.DefaultCredentialProvider.getDefaultCredentialUnsynchronized(DefaultCredentialProvider.java:117)
at com.google.api.client.googleapis.auth.oauth2.DefaultCredentialProvider.getDefaultCredential(DefaultCredentialProvider.java:91)
at com.google.api.client.googleapis.auth.oauth2.GoogleCredential.getApplicationDefault(GoogleCredential.java:213)
at com.google.cloud.bigquery.samples.GettingStarted.createAuthorizedClient(GettingStarted.java:53)
at com.google.cloud.bigquery.samples.GettingStarted.main(GettingStarted.java:135)
When I try debug and the code shows that comes with SSL Issue form HttpClient.
Experts please help resolve it. I have try to add SSL of
https://accounts.google.com/o/oauth2/auth
https://www.googleapis.com/oauth2/v1/certs
But Can NOT resolve.
I also install Cloud SDK and But the also CAN NOT resolve.
{
"client_id": "XXXX",
"client_secret": "XXX",
"refresh_token": "XXXX",
"type": "authorized_user"
}
Note: I have Done gcloud beta auth application-default login gcloud beta auth application-default print-access-token
Thanks & Regards,

Answer 1

Were the application default credentials created using the following command?
gcloud beta auth application-default login
I think there are two additional quick tests that you could do to get closer to the problem source. First, you can try this to verify that your credentials are fine:
gcloud beta auth application-default print-access-token
Then, you could copy and paste this brief python script to verify that it works (from here: https://cloud.google.com/bigquery/authentication)
# Grab the application's default credentials from the environment.
credentials = GoogleCredentials.get_application_default()
# Construct the service object for interacting with the BigQuery API.
bigquery_service = build('bigquery', 'v2', credentials=credentials)