diff --git a/samples/snippets/src/main/java/com/example/bigquerydatatransfer/CreateRedshiftTransfer.java b/samples/snippets/src/main/java/com/example/bigquerydatatransfer/CreateRedshiftTransfer.java new file mode 100644 index 00000000..96352dbe --- /dev/null +++ b/samples/snippets/src/main/java/com/example/bigquerydatatransfer/CreateRedshiftTransfer.java @@ -0,0 +1,87 @@ +/* + * 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.bigquerydatatransfer; + +// [START bigquerydatatransfer_create_redshift_transfer] +import com.google.api.gax.rpc.ApiException; +import com.google.cloud.bigquery.datatransfer.v1.CreateTransferConfigRequest; +import com.google.cloud.bigquery.datatransfer.v1.DataTransferServiceClient; +import com.google.cloud.bigquery.datatransfer.v1.ProjectName; +import com.google.cloud.bigquery.datatransfer.v1.TransferConfig; +import com.google.protobuf.Struct; +import com.google.protobuf.Value; +import java.io.IOException; +import java.util.HashMap; +import java.util.Map; + +// Sample to create redshift transfer config +public class CreateRedshiftTransfer { + + public static void main(String[] args) throws IOException { + // TODO(developer): Replace these variables before running the sample. + final String projectId = "MY_PROJECT_ID"; + String datasetId = "MY_DATASET_ID"; + String datasetRegion = "US"; + String jdbcUrl = "MY_JDBC_URL_CONNECTION_REDSHIFT"; + String dbUserName = "MY_USERNAME"; + String dbPassword = "MY_PASSWORD"; + String accessKeyId = "MY_AWS_ACCESS_KEY_ID"; + String secretAccessId = "MY_AWS_SECRET_ACCESS_ID"; + String s3Bucket = "MY_S3_BUCKET_URI"; + String redShiftSchema = "MY_REDSHIFT_SCHEMA"; + String tableNamePatterns = "*"; + String vpcAndReserveIpRange = "MY_VPC_AND_IP_RANGE"; + Map params = new HashMap<>(); + params.put("jdbc_url", Value.newBuilder().setStringValue(jdbcUrl).build()); + params.put("database_username", Value.newBuilder().setStringValue(dbUserName).build()); + params.put("database_password", Value.newBuilder().setStringValue(dbPassword).build()); + params.put("access_key_id", Value.newBuilder().setStringValue(accessKeyId).build()); + params.put("secret_access_key", Value.newBuilder().setStringValue(secretAccessId).build()); + params.put("s3_bucket", Value.newBuilder().setStringValue(s3Bucket).build()); + params.put("redshift_schema", Value.newBuilder().setStringValue(redShiftSchema).build()); + params.put("table_name_patterns", Value.newBuilder().setStringValue(tableNamePatterns).build()); + params.put( + "migration_infra_cidr", Value.newBuilder().setStringValue(vpcAndReserveIpRange).build()); + TransferConfig transferConfig = + TransferConfig.newBuilder() + .setDestinationDatasetId(datasetId) + .setDatasetRegion(datasetRegion) + .setDisplayName("Your Redshift Config Name") + .setDataSourceId("redshift") + .setParams(Struct.newBuilder().putAllFields(params).build()) + .setSchedule("every 24 hours") + .build(); + createRedshiftTransfer(projectId, transferConfig); + } + + public static void createRedshiftTransfer(String projectId, TransferConfig transferConfig) + throws IOException { + try (DataTransferServiceClient client = DataTransferServiceClient.create()) { + ProjectName parent = ProjectName.of(projectId); + CreateTransferConfigRequest request = + CreateTransferConfigRequest.newBuilder() + .setParent(parent.toString()) + .setTransferConfig(transferConfig) + .build(); + TransferConfig config = client.createTransferConfig(request); + System.out.println("Cloud redshift transfer created successfully :" + config.getName()); + } catch (ApiException ex) { + System.out.print("Cloud redshift transfer was not created." + ex.toString()); + } + } +} +// [END bigquerydatatransfer_create_redshift_transfer]