List connections

List all connection metadata in a project.

Explore further

For detailed documentation that includes this code sample, see the following:

• Manage connections

Code sample

Java

Before trying this sample, follow the Java setup instructions in the BigQuery quickstart using client libraries. For more information, see the BigQuery Java API reference documentation.

View on GitHub Feedback

import com.google.cloud.bigquery.connection.v1.ListConnectionsRequest;
import com.google.cloud.bigquery.connection.v1.LocationName;
import com.google.cloud.bigqueryconnection.v1.ConnectionServiceClient;
import java.io.IOException;

// Sample to get list of connections
public class ListConnections {

  public static void main(String[] args) throws IOException {
    // TODO(developer): Replace these variables before running the sample.
    String projectId = "MY_PROJECT_ID";
    String location = "MY_LOCATION";
    listConnections(projectId, location);
  }

  public static void listConnections(String projectId, String location) throws IOException {
    try (ConnectionServiceClient client = ConnectionServiceClient.create()) {
      LocationName parent = LocationName.of(projectId, location);
      int pageSize = 10;
      ListConnectionsRequest request =
          ListConnectionsRequest.newBuilder()
              .setParent(parent.toString())
              .setPageSize(pageSize)
              .build();
      client
          .listConnections(request)
          .iterateAll()
          .forEach(con -> System.out.println("Connection Id :" + con.getName()));
    }
  }
}

What's next

To search and filter code samples for other Google Cloud products, see the Google Cloud sample browser.