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CreateConnection.java
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CreateConnection.java
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/*
* Copyright 2020 Google LLC
*
* 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.bigqueryconnection;
// [START bigqueryconnection_create_connection]
import com.google.cloud.bigquery.connection.v1.CloudSqlCredential;
import com.google.cloud.bigquery.connection.v1.CloudSqlProperties;
import com.google.cloud.bigquery.connection.v1.Connection;
import com.google.cloud.bigquery.connection.v1.CreateConnectionRequest;
import com.google.cloud.bigquery.connection.v1.LocationName;
import com.google.cloud.bigqueryconnection.v1.ConnectionServiceClient;
import java.io.IOException;
// Sample to create a connection with cloud MySql database
public class CreateConnection {
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";
String connectionId = "MY_CONNECTION_ID";
String database = "MY_DATABASE";
String instance = "MY_INSTANCE";
String instanceLocation = "MY_INSTANCE_LOCATION";
String username = "MY_USERNAME";
String password = "MY_PASSWORD";
String instanceId = String.format("%s:%s:%s", projectId, instanceLocation, instance);
CloudSqlCredential cloudSqlCredential =
CloudSqlCredential.newBuilder().setUsername(username).setPassword(password).build();
CloudSqlProperties cloudSqlProperties =
CloudSqlProperties.newBuilder()
.setType(CloudSqlProperties.DatabaseType.MYSQL)
.setDatabase(database)
.setInstanceId(instanceId)
.setCredential(cloudSqlCredential)
.build();
Connection connection = Connection.newBuilder().setCloudSql(cloudSqlProperties).build();
createConnection(projectId, location, connectionId, connection);
}
static void createConnection(
String projectId, String location, String connectionId, Connection connection)
throws IOException {
try (ConnectionServiceClient client = ConnectionServiceClient.create()) {
LocationName parent = LocationName.of(projectId, location);
CreateConnectionRequest request =
CreateConnectionRequest.newBuilder()
.setParent(parent.toString())
.setConnection(connection)
.setConnectionId(connectionId)
.build();
Connection response = client.createConnection(request);
System.out.println("Connection created successfully :" + response.getName());
}
}
}
// [END bigqueryconnection_create_connection]