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QuickstartSample.java
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/
QuickstartSample.java
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/*
* Copyright 2018 Google Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.example.bigquerydatatransfer;
// [START bigquerydatatransfer_quickstart]
// Imports the Google Cloud client library
import com.google.cloud.bigquery.datatransfer.v1.DataSource;
import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient;
import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient.ListDataSourcesPagedResponse;
import com.google.cloud.bigquery.datatransfer.v1.ListDataSourcesRequest;
public class QuickstartSample {
/**
* List available data sources for the BigQuery Data Transfer service.
*/
public static void main(String... args) throws Exception {
// Sets your Google Cloud Platform project ID.
// String projectId = "YOUR_PROJECT_ID";
String projectId = args[0];
// Instantiate a client. If you don't specify credentials when constructing a client, the
// client library will look for credentials in the environment, such as the
// GOOGLE_APPLICATION_CREDENTIALS environment variable.
try (DataTransferServiceClient client = DataTransferServiceClient.create()) {
// Request the list of available data sources.
String parent = String.format("projects/%s", projectId);
ListDataSourcesRequest request =
ListDataSourcesRequest.newBuilder()
.setParent(parent)
.build();
ListDataSourcesPagedResponse response = client.listDataSources(request);
// Print the results.
System.out.println("Supported Data Sources:");
for (DataSource dataSource : response.iterateAll()) {
System.out.println(dataSource.getDisplayName());
System.out.printf("\tID: %s%n", dataSource.getDataSourceId());
System.out.printf("\tFull path: %s%n", dataSource.getName());
System.out.printf("\tDescription: %s%n", dataSource.getDescription());
}
}
}
}
// [END bigquerydatatransfer_quickstart]