importcom.google.api.gax.rpc.ApiException;importcom.google.cloud.bigquery.datatransfer.v1.CreateTransferConfigRequest;importcom.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient;importcom.google.cloud.bigquery.datatransfer.v1.ProjectName;importcom.google.cloud.bigquery.datatransfer.v1.TransferConfig;importcom.google.protobuf.Struct;importcom.google.protobuf.Value;importjava.io.IOException;importjava.util.HashMap;importjava.util.Map;// Sample to create a teradata transfer config.publicclassCreateTeradataTransfer{publicstaticvoidmain(String[]args)throwsIOException{// TODO(developer): Replace these variables before running the sample.finalStringprojectId="MY_PROJECT_ID";StringdatasetId="MY_DATASET_ID";StringdatabaseType="Teradata";Stringbucket="cloud-sample-data";StringdatabaseName="MY_DATABASE_NAME";StringtableNamePatterns="*";StringserviceAccount="MY_SERVICE_ACCOUNT";StringschemaFilePath="/your-schema-path";Map<String,Value>params=newHashMap<>();params.put("database_type",Value.newBuilder().setStringValue(databaseType).build());params.put("bucket",Value.newBuilder().setStringValue(bucket).build());params.put("database_name",Value.newBuilder().setStringValue(databaseName).build());params.put("table_name_patterns",Value.newBuilder().setStringValue(tableNamePatterns).build());params.put("agent_service_account",Value.newBuilder().setStringValue(serviceAccount).build());params.put("schema_file_path",Value.newBuilder().setStringValue(schemaFilePath).build());TransferConfigtransferConfig=TransferConfig.newBuilder().setDestinationDatasetId(datasetId).setDisplayName("Your Teradata Config Name").setDataSourceId("on_premises").setParams(Struct.newBuilder().putAllFields(params).build()).setSchedule("every 24 hours").build();createTeradataTransfer(projectId,transferConfig);}publicstaticvoidcreateTeradataTransfer(StringprojectId,TransferConfigtransferConfig)throwsIOException{try(DataTransferServiceClientclient=DataTransferServiceClient.create()){ProjectNameparent=ProjectName.of(projectId);CreateTransferConfigRequestrequest=CreateTransferConfigRequest.newBuilder().setParent(parent.toString()).setTransferConfig(transferConfig).build();TransferConfigconfig=client.createTransferConfig(request);System.out.println("Cloud teradata transfer created successfully :"+config.getName());}catch(ApiExceptionex){System.out.print("Cloud teradata transfer was not created."+ex.toString());}}}