StartCrawler.java - AWS Code Sample

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StartCrawler.java

StartCrawler.java demonstrates how to start an AWS Glue crawler.

Note

To run this Java (SDK V2) code example, ensure that you have set up your development environment, including your credentials. For more information, see AWS SDK for Java 2.x Developer Guide.

/* Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved. SPDX-License-Identifier: Apache-2.0 */ package com.example.glue; import software.amazon.awssdk.auth.credentials.ProfileCredentialsProvider; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.glue.GlueClient; import software.amazon.awssdk.services.glue.model.GlueException; import software.amazon.awssdk.services.glue.model.StartCrawlerRequest ; /** * Before running this Java V2 code example, set up your development environment, including your credentials. * * For more information, see the following documentation topic: * * https://docs.aws.amazon.com/sdk-for-java/latest/developer-guide/get-started.html */ public class StartCrawler { public static void main(String[] args) { final String usage = "\n" + "Usage:\n" + " <crawlerName>\n\n" + "Where:\n" + " crawlerName - The name of the crawler. \n"; if (args.length != 1) { System.out.println(usage); System.exit(1); } String crawlerName = args[0]; Region region = Region.US_EAST_1; GlueClient glueClient = GlueClient.builder() .region(region) .credentialsProvider(ProfileCredentialsProvider.create()) .build(); startSpecificCrawler(glueClient, crawlerName); glueClient.close(); } public static void startSpecificCrawler(GlueClient glueClient, String crawlerName) { try { StartCrawlerRequest crawlerRequest = StartCrawlerRequest.builder() .name(crawlerName) .build(); glueClient.startCrawler(crawlerRequest); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }