List of usage examples for com.google.api.client.googleapis.auth.oauth2 GoogleCredential getApplicationDefault
@Beta public static GoogleCredential getApplicationDefault(HttpTransport transport, JsonFactory jsonFactory) throws IOException
From source file:com.google.cloud.bigquery.samples.GettingStarted.java
License:Apache License
/** * Creates an authorized Bigquery client service using Application Default Credentials. * * @return an authorized Bigquery client * @throws IOException if there's an error getting the default credentials. *///from www . j av a 2 s . c o m 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(); }
From source file:com.google.cloud.dataflow.examples.complete.game.injector.InjectorUtils.java
License:Apache License
/** * Builds a new Pubsub client and returns it. *///from w w w .j a va2 s . c om public static Pubsub getClient(final HttpTransport httpTransport, final JsonFactory jsonFactory) throws IOException { Preconditions.checkNotNull(httpTransport); Preconditions.checkNotNull(jsonFactory); GoogleCredential credential = GoogleCredential.getApplicationDefault(httpTransport, jsonFactory); if (credential.createScopedRequired()) { credential = credential.createScoped(PubsubScopes.all()); } if (credential.getClientAuthentication() != null) { System.out.println("\n***Warning! You are not using service account credentials to " + "authenticate.\nYou need to use service account credentials for this example," + "\nsince user-level credentials do not have enough pubsub quota,\nand so you will run " + "out of PubSub quota very quickly.\nSee " + "https://developers.google.com/identity/protocols/application-default-credentials."); System.exit(1); } HttpRequestInitializer initializer = new RetryHttpInitializerWrapper(credential); return new Pubsub.Builder(httpTransport, jsonFactory, initializer).setApplicationName(APP_NAME).build(); }
From source file:com.google.cloud.dataflow.tutorials.game.injector.InjectorUtils.java
License:Apache License
/** Builds a new Pubsub client and returns it. */ public static Pubsub getClient(final HttpTransport httpTransport, final JsonFactory jsonFactory) throws IOException { checkNotNull(httpTransport);//from w w w . j ava 2s .c o m checkNotNull(jsonFactory); GoogleCredential credential = GoogleCredential.getApplicationDefault(httpTransport, jsonFactory); if (credential.createScopedRequired()) { credential = credential.createScoped(PubsubScopes.all()); } if (credential.getClientAuthentication() != null) { System.out.println("\n***Warning! You are not using service account credentials to " + "authenticate.\nYou need to use service account credentials for this example," + "\nsince user-level credentials do not have enough pubsub quota,\nand so you will run " + "out of PubSub quota very quickly.\nSee " + "https://developers.google.com/identity/protocols/application-default-credentials."); System.exit(1); } HttpRequestInitializer initializer = new RetryHttpInitializerWrapper(credential); return new Pubsub.Builder(httpTransport, jsonFactory, initializer).setApplicationName(APP_NAME).build(); }
From source file:com.google.cloud.genomics.cba.StorageFactory.java
License:Apache License
private static Storage buildService() throws IOException, GeneralSecurityException { HttpTransport transport = GoogleNetHttpTransport.newTrustedTransport(); JsonFactory jsonFactory = new JacksonFactory(); GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory); if (credential.createScopedRequired()) { Collection<String> scopes = StorageScopes.all(); credential = credential.createScoped(scopes); }// w w w. ja v a2s. c om return new Storage.Builder(transport, jsonFactory, credential).setApplicationName("AnnotationHive").build(); }
From source file:com.google.cloud.pubsub.proxy.gcloud.GcloudPubsub.java
License:Open Source License
/** * Constructor that will automatically instantiate a Google Cloud Pub/Sub instance. * * @throws IOException when the initialization of the Google Cloud Pub/Sub client fails. *//* w ww . j av a 2 s.co m*/ public GcloudPubsub() throws IOException { if (CLOUD_PUBSUB_PROJECT_ID == null) { throw new IllegalStateException(GCLOUD_PUBSUB_PROJECT_ID_NOT_SET_ERROR); } try { serverName = InetAddress.getLocalHost().getCanonicalHostName(); } catch (UnknownHostException e) { throw new IllegalStateException("Unable to retrieve the hostname of the system"); } HttpTransport httpTransport = checkNotNull(Utils.getDefaultTransport()); JsonFactory jsonFactory = checkNotNull(Utils.getDefaultJsonFactory()); GoogleCredential credential = GoogleCredential.getApplicationDefault(httpTransport, jsonFactory); if (credential.createScopedRequired()) { credential = credential.createScoped(PubsubScopes.all()); } HttpRequestInitializer initializer = new RetryHttpInitializerWrapper(credential); pubsub = new Pubsub.Builder(httpTransport, jsonFactory, initializer).build(); logger.info("Google Cloud Pub/Sub Initialization SUCCESS"); }
From source file:com.google.cloud.security.scanner.primitives.GCPProject.java
License:Apache License
/** * Return the Projects api object used for accessing the Cloud Resource Manager Projects API. * @return Projects api object used for accessing the Cloud Resource Manager Projects API * @throws GeneralSecurityException Thrown if there's a permissions error. * @throws IOException Thrown if there's an IO error initializing the API object. *///from w ww . j a v a2 s.c o m public static synchronized Projects getProjectsApiStub() throws GeneralSecurityException, IOException { if (projectApiStub != null) { return projectApiStub; } HttpTransport transport; GoogleCredential credential; JsonFactory jsonFactory = JacksonFactory.getDefaultInstance(); transport = GoogleNetHttpTransport.newTrustedTransport(); credential = GoogleCredential.getApplicationDefault(transport, jsonFactory); if (credential.createScopedRequired()) { Collection<String> scopes = CloudResourceManagerScopes.all(); credential = credential.createScoped(scopes); } projectApiStub = new CloudResourceManager.Builder(transport, jsonFactory, credential).build().projects(); return projectApiStub; }
From source file:com.google.cloud.security.scanner.primitives.GCPServiceAccount.java
License:Apache License
/** * Get the API stub for accessing the IAM Service Accounts API. * @return ServiceAccounts api stub for accessing the IAM Service Accounts API. * @throws IOException Thrown if there's an IO error initializing the api connection. * @throws GeneralSecurityException Thrown if there's a security error * initializing the connection./*from w w w . j a v a 2 s .c o m*/ */ public static ServiceAccounts getServiceAccountsApiStub() throws IOException, GeneralSecurityException { if (serviceAccountsApiStub == null) { HttpTransport transport; GoogleCredential credential; JsonFactory jsonFactory = JacksonFactory.getDefaultInstance(); transport = GoogleNetHttpTransport.newTrustedTransport(); credential = GoogleCredential.getApplicationDefault(transport, jsonFactory); if (credential.createScopedRequired()) { Collection<String> scopes = IamScopes.all(); credential = credential.createScoped(scopes); } serviceAccountsApiStub = new Iam.Builder(transport, jsonFactory, credential).build().projects() .serviceAccounts(); } return serviceAccountsApiStub; }
From source file:com.google.cloud.security.scanner.sources.GCSFilesSource.java
License:Apache License
private static Storage constructStorageApiStub() throws GeneralSecurityException, IOException { JsonFactory jsonFactory = new JacksonFactory(); HttpTransport transport;//from w ww. ja v a2s. c om transport = GoogleNetHttpTransport.newTrustedTransport(); GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory); if (credential.createScopedRequired()) { Collection<String> scopes = StorageScopes.all(); credential = credential.createScoped(scopes); } return new Storage.Builder(transport, jsonFactory, credential).setApplicationName("GCS Samples").build(); }
From source file:com.google.cloud.solutions.rtdp.Converter.java
License:Apache License
/** Starts the DataFlow convertor. */ public void startConverter(RtdpOptions options) throws IOException { final String projectId = options.getProject(); final String topic = options.getTopic(); final String datasetId = "iotds"; final String tableName = "temp_sensor"; String id = Long.toString(System.currentTimeMillis()); options.setJobName("converter-" + id); GoogleCredential credential = GoogleCredential.getApplicationDefault(TRANSPORT, JSON_FACTORY); Bigquery bigquery = new Bigquery(new NetHttpTransport(), new JacksonFactory(), credential); Dataset dataset = new Dataset(); DatasetReference datasetRef = new DatasetReference(); datasetRef.setProjectId(projectId);/*w w w . j ava 2s .co m*/ datasetRef.setDatasetId(datasetId); dataset.setDatasetReference(datasetRef); try { bigquery.datasets().insert(projectId, dataset).execute(); LOG.debug("Creating dataset : " + datasetId); } catch (IOException e) { LOG.debug(datasetId + " dataset already exists."); } TableReference ref = new TableReference(); ref.setProjectId(projectId); ref.setDatasetId(datasetId); ref.setTableId(tableName); List<TableFieldSchema> fields = new ArrayList<TableFieldSchema>(); fields.add(new TableFieldSchema().setName("deviceid").setType("STRING")); fields.add(new TableFieldSchema().setName("dt").setType("DATETIME")); fields.add(new TableFieldSchema().setName("temp").setType("FLOAT")); fields.add(new TableFieldSchema().setName("lat").setType("STRING")); fields.add(new TableFieldSchema().setName("lng").setType("STRING")); TableSchema schema = new TableSchema().setFields(fields); Pipeline p = Pipeline.create(options); p.apply(PubsubIO.readStrings().fromTopic("projects/" + options.getProject() + "/topics/" + topic)) .apply(Window.<String>into(FixedWindows.of(Duration.standardSeconds(10)))) .apply(ParDo.of(new RowGenerator())) .apply(BigQueryIO.writeTableRows().to(ref).withSchema(schema) .withFailedInsertRetryPolicy(InsertRetryPolicy.alwaysRetry()) .withCreateDisposition(BigQueryIO.Write.CreateDisposition.CREATE_IF_NEEDED) .withWriteDisposition(BigQueryIO.Write.WriteDisposition.WRITE_APPEND)); p.run(); }
From source file:com.google.cloud.sparkdemo.BigqueryWriter.java
License:Apache License
private Bigquery createAuthorizedClient() { try {//from w ww .j a v a 2 s .c om // Create the credential HttpTransport transport = new NetHttpTransport(); JsonFactory jsonFactory = new JacksonFactory(); GoogleCredential credential = GoogleCredential.getApplicationDefault(transport, jsonFactory); if (credential.createScopedRequired()) { Collection<String> bigqueryScopes = BigqueryScopes.all(); credential = credential.createScoped(bigqueryScopes); } return new Bigquery.Builder(transport, jsonFactory, credential) .setApplicationName("Spark Gaming Samples").build(); } catch (IOException e) { // can not create bigquery client e.printStackTrace(); return null; } }