AWS Glue SDK for Java 2.x を使用した の例 - AWS SDK コード例

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AWS Glue SDK for Java 2.x を使用した の例

次のコード例は、 AWS SDK for Java 2.x で を使用してアクションを実行し、一般的なシナリオを実装する方法を示しています AWS Glue。

アクションはより大きなプログラムからのコードの抜粋であり、コンテキスト内で実行する必要があります。アクションは個々のサービス機能を呼び出す方法を示していますが、関連するシナリオやサービス間の例ではアクションのコンテキストが確認できます。

「シナリオ」は、同じサービス内で複数の関数を呼び出して、特定のタスクを実行する方法を示すコード例です。

各例には、 へのリンクが含まれています。このリンクには GitHub、コンテキスト内でコードをセットアップして実行する方法の手順が記載されています。

開始方法

次のコード例は、 AWS Glueの使用を開始する方法を示しています。

SDK for Java 2.x
注記

には他にもがあります GitHub。AWS コード例リポジトリ で全く同じ例を見つけて、設定と実行の方法を確認してください。

package com.example.glue; import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.glue.GlueClient; import software.amazon.awssdk.services.glue.model.ListJobsRequest; import software.amazon.awssdk.services.glue.model.ListJobsResponse; import java.util.List; public class HelloGlue { public static void main(String[] args) { GlueClient glueClient = GlueClient.builder() .region(Region.US_EAST_1) .build(); listJobs(glueClient); } public static void listJobs(GlueClient glueClient) { ListJobsRequest request = ListJobsRequest.builder() .maxResults(10) .build(); ListJobsResponse response = glueClient.listJobs(request); List<String> jobList = response.jobNames(); jobList.forEach(job -> { System.out.println("Job Name: " + job); }); } }
  • API の詳細については、「 API リファレンスListJobs」の「」を参照してください。 AWS SDK for Java 2.x

アクション

次の例は、CreateCrawler を使用する方法を説明しています。

SDK for Java 2.x
注記

には他にもがあります GitHub。AWS コード例リポジトリ で全く同じ例を見つけて、設定と実行の方法を確認してください。

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.glue.GlueClient; import software.amazon.awssdk.services.glue.model.CreateCrawlerRequest; import software.amazon.awssdk.services.glue.model.CrawlerTargets; import software.amazon.awssdk.services.glue.model.GlueException; import software.amazon.awssdk.services.glue.model.S3Target; import java.util.ArrayList; import java.util.List; /** * 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 CreateCrawler { public static void main(String[] args) { final String usage = """ Usage: <IAM> <s3Path> <cron> <dbName> <crawlerName> Where: IAM - The ARN of the IAM role that has AWS Glue and S3 permissions.\s s3Path - The Amazon Simple Storage Service (Amazon S3) target that contains data (for example, CSV data). cron - A cron expression used to specify the schedule (i.e., cron(15 12 * * ? *). dbName - The database name.\s crawlerName - The name of the crawler.\s """; if (args.length != 5) { System.out.println(usage); System.exit(1); } String iam = args[0]; String s3Path = args[1]; String cron = args[2]; String dbName = args[3]; String crawlerName = args[4]; Region region = Region.US_EAST_1; GlueClient glueClient = GlueClient.builder() .region(region) .build(); createGlueCrawler(glueClient, iam, s3Path, cron, dbName, crawlerName); glueClient.close(); } public static void createGlueCrawler(GlueClient glueClient, String iam, String s3Path, String cron, String dbName, String crawlerName) { try { S3Target s3Target = S3Target.builder() .path(s3Path) .build(); // Add the S3Target to a list. List<S3Target> targetList = new ArrayList<>(); targetList.add(s3Target); CrawlerTargets targets = CrawlerTargets.builder() .s3Targets(targetList) .build(); CreateCrawlerRequest crawlerRequest = CreateCrawlerRequest.builder() .databaseName(dbName) .name(crawlerName) .description("Created by the AWS Glue Java API") .targets(targets) .role(iam) .schedule(cron) .build(); glueClient.createCrawler(crawlerRequest); System.out.println(crawlerName + " was successfully created"); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }
  • API の詳細については、「 API リファレンスCreateCrawler」の「」を参照してください。 AWS SDK for Java 2.x

次の例は、GetCrawler を使用する方法を説明しています。

SDK for Java 2.x
注記

には他にもがあります GitHub。AWS コード例リポジトリ で全く同じ例を見つけて、設定と実行の方法を確認してください。

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.glue.GlueClient; import software.amazon.awssdk.services.glue.model.GetCrawlerRequest; import software.amazon.awssdk.services.glue.model.GetCrawlerResponse; import software.amazon.awssdk.services.glue.model.GlueException; import java.time.Instant; import java.time.ZoneId; import java.time.format.DateTimeFormatter; import java.time.format.FormatStyle; import java.util.Locale; /** * 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 GetCrawler { public static void main(String[] args) { final String usage = """ Usage: <crawlerName> Where: crawlerName - The name of the crawler.\s """; 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) .build(); getSpecificCrawler(glueClient, crawlerName); glueClient.close(); } public static void getSpecificCrawler(GlueClient glueClient, String crawlerName) { try { GetCrawlerRequest crawlerRequest = GetCrawlerRequest.builder() .name(crawlerName) .build(); GetCrawlerResponse response = glueClient.getCrawler(crawlerRequest); Instant createDate = response.crawler().creationTime(); // Convert the Instant to readable date DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT) .withLocale(Locale.US) .withZone(ZoneId.systemDefault()); formatter.format(createDate); System.out.println("The create date of the Crawler is " + createDate); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }
  • API の詳細については、「 API リファレンスGetCrawler」の「」を参照してください。 AWS SDK for Java 2.x

次の例は、GetDatabase を使用する方法を説明しています。

SDK for Java 2.x
注記

には他にもがあります GitHub。AWS コード例リポジトリ で全く同じ例を見つけて、設定と実行の方法を確認してください。

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.glue.GlueClient; import software.amazon.awssdk.services.glue.model.GetDatabaseRequest; import software.amazon.awssdk.services.glue.model.GetDatabaseResponse; import software.amazon.awssdk.services.glue.model.GlueException; import java.time.Instant; import java.time.ZoneId; import java.time.format.DateTimeFormatter; import java.time.format.FormatStyle; import java.util.Locale; /** * 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 GetDatabase { public static void main(String[] args) { final String usage = """ Usage: <databaseName> Where: databaseName - The name of the database.\s """; if (args.length != 1) { System.out.println(usage); System.exit(1); } String databaseName = args[0]; Region region = Region.US_EAST_1; GlueClient glueClient = GlueClient.builder() .region(region) .build(); getSpecificDatabase(glueClient, databaseName); glueClient.close(); } public static void getSpecificDatabase(GlueClient glueClient, String databaseName) { try { GetDatabaseRequest databasesRequest = GetDatabaseRequest.builder() .name(databaseName) .build(); GetDatabaseResponse response = glueClient.getDatabase(databasesRequest); Instant createDate = response.database().createTime(); // Convert the Instant to readable date. DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT) .withLocale(Locale.US) .withZone(ZoneId.systemDefault()); formatter.format(createDate); System.out.println("The create date of the database is " + createDate); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }
  • API の詳細については、「 API リファレンスGetDatabase」の「」を参照してください。 AWS SDK for Java 2.x

次の例は、GetTables を使用する方法を説明しています。

SDK for Java 2.x
注記

には他にもがあります GitHub。AWS コード例リポジトリ で全く同じ例を見つけて、設定と実行の方法を確認してください。

import software.amazon.awssdk.regions.Region; import software.amazon.awssdk.services.glue.GlueClient; import software.amazon.awssdk.services.glue.model.GetTableRequest; import software.amazon.awssdk.services.glue.model.GetTableResponse; import software.amazon.awssdk.services.glue.model.GlueException; import java.time.Instant; import java.time.ZoneId; import java.time.format.DateTimeFormatter; import java.time.format.FormatStyle; import java.util.Locale; /** * 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 GetTable { public static void main(String[] args) { final String usage = """ Usage: <dbName> <tableName> Where: dbName - The database name.\s tableName - The name of the table.\s """; if (args.length != 2) { System.out.println(usage); System.exit(1); } String dbName = args[0]; String tableName = args[1]; Region region = Region.US_EAST_1; GlueClient glueClient = GlueClient.builder() .region(region) .build(); getGlueTable(glueClient, dbName, tableName); glueClient.close(); } public static void getGlueTable(GlueClient glueClient, String dbName, String tableName) { try { GetTableRequest tableRequest = GetTableRequest.builder() .databaseName(dbName) .name(tableName) .build(); GetTableResponse tableResponse = glueClient.getTable(tableRequest); Instant createDate = tableResponse.table().createTime(); // Convert the Instant to readable date. DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT) .withLocale(Locale.US) .withZone(ZoneId.systemDefault()); formatter.format(createDate); System.out.println("The create date of the table is " + createDate); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }
  • API の詳細については、「 API リファレンスGetTables」の「」を参照してください。 AWS SDK for Java 2.x

次の例は、StartCrawler を使用する方法を説明しています。

SDK for Java 2.x
注記

には他にもがあります GitHub。AWS コード例リポジトリ で全く同じ例を見つけて、設定と実行の方法を確認してください。

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 = """ Usage: <crawlerName> Where: crawlerName - The name of the crawler.\s """; 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) .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); } } }
  • API の詳細については、「 API リファレンスStartCrawler」の「」を参照してください。 AWS SDK for Java 2.x

シナリオ

次のコードサンプルは、以下の操作方法を示しています。

  • パブリック Amazon S3 バケットをクロールし、CSV 形式のメタデータのデータベースを生成するクローラーを作成する。

  • 内のデータベースとテーブルに関する情報を一覧表示します AWS Glue Data Catalog。

  • S3 バケットから CSV 形式のデータを抽出するジョブを作成し、そのデータを変換して JSON 形式の出力を別の S3 バケットにロードする。

  • ジョブ実行に関する情報を一覧表示し、変換されたデータを表示してリソースをクリーンアップする。

詳細については、「チュートリアル: AWS Glue Studio の開始方法」を参照してください。

SDK for Java 2.x
注記

には他にもがあります GitHub。AWS コード例リポジトリ で全く同じ例を見つけて、設定と実行の方法を確認してください。

/** * * 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 * * To set up the resources, see this documentation topic: * * https://docs.aws.amazon.com/glue/latest/ug/tutorial-add-crawler.html * * This example performs the following tasks: * * 1. Create a database. * 2. Create a crawler. * 3. Get a crawler. * 4. Start a crawler. * 5. Get a database. * 6. Get tables. * 7. Create a job. * 8. Start a job run. * 9. List all jobs. * 10. Get job runs. * 11. Delete a job. * 12. Delete a database. * 13. Delete a crawler. */ public class GlueScenario { public static final String DASHES = new String(new char[80]).replace("\0", "-"); public static void main(String[] args) throws InterruptedException { final String usage = """ Usage: <iam> <s3Path> <cron> <dbName> <crawlerName> <jobName>\s Where: iam - The ARN of the IAM role that has AWS Glue and S3 permissions.\s s3Path - The Amazon Simple Storage Service (Amazon S3) target that contains data (for example, CSV data). cron - A cron expression used to specify the schedule (i.e., cron(15 12 * * ? *). dbName - The database name.\s crawlerName - The name of the crawler.\s jobName - The name you assign to this job definition. scriptLocation - The Amazon S3 path to a script that runs a job. locationUri - The location of the database bucketNameSc - The Amazon S3 bucket name used when creating a job """; if (args.length != 9) { System.out.println(usage); System.exit(1); } String iam = args[0]; String s3Path = args[1]; String cron = args[2]; String dbName = args[3]; String crawlerName = args[4]; String jobName = args[5]; String scriptLocation = args[6]; String locationUri = args[7]; String bucketNameSc = args[8]; Region region = Region.US_EAST_1; GlueClient glueClient = GlueClient.builder() .region(region) .build(); System.out.println(DASHES); System.out.println("Welcome to the AWS Glue scenario."); System.out.println(DASHES); System.out.println(DASHES); System.out.println("1. Create a database."); createDatabase(glueClient, dbName, locationUri); System.out.println(DASHES); System.out.println(DASHES); System.out.println("2. Create a crawler."); createGlueCrawler(glueClient, iam, s3Path, cron, dbName, crawlerName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("3. Get a crawler."); getSpecificCrawler(glueClient, crawlerName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("4. Start a crawler."); startSpecificCrawler(glueClient, crawlerName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("5. Get a database."); getSpecificDatabase(glueClient, dbName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("*** Wait 5 min for the tables to become available"); TimeUnit.MINUTES.sleep(5); System.out.println("6. Get tables."); String myTableName = getGlueTables(glueClient, dbName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("7. Create a job."); createJob(glueClient, jobName, iam, scriptLocation); System.out.println(DASHES); System.out.println(DASHES); System.out.println("8. Start a Job run."); startJob(glueClient, jobName, dbName, myTableName, bucketNameSc); System.out.println(DASHES); System.out.println(DASHES); System.out.println("9. List all jobs."); getAllJobs(glueClient); System.out.println(DASHES); System.out.println(DASHES); System.out.println("10. Get job runs."); getJobRuns(glueClient, jobName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("11. Delete a job."); deleteJob(glueClient, jobName); System.out.println("*** Wait 5 MIN for the " + crawlerName + " to stop"); TimeUnit.MINUTES.sleep(5); System.out.println(DASHES); System.out.println(DASHES); System.out.println("12. Delete a database."); deleteDatabase(glueClient, dbName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("Delete a crawler."); deleteSpecificCrawler(glueClient, crawlerName); System.out.println(DASHES); System.out.println(DASHES); System.out.println("Successfully completed the AWS Glue Scenario"); System.out.println(DASHES); } public static void createDatabase(GlueClient glueClient, String dbName, String locationUri) { try { DatabaseInput input = DatabaseInput.builder() .description("Built with the AWS SDK for Java V2") .name(dbName) .locationUri(locationUri) .build(); CreateDatabaseRequest request = CreateDatabaseRequest.builder() .databaseInput(input) .build(); glueClient.createDatabase(request); System.out.println(dbName + " was successfully created"); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void createGlueCrawler(GlueClient glueClient, String iam, String s3Path, String cron, String dbName, String crawlerName) { try { S3Target s3Target = S3Target.builder() .path(s3Path) .build(); List<S3Target> targetList = new ArrayList<>(); targetList.add(s3Target); CrawlerTargets targets = CrawlerTargets.builder() .s3Targets(targetList) .build(); CreateCrawlerRequest crawlerRequest = CreateCrawlerRequest.builder() .databaseName(dbName) .name(crawlerName) .description("Created by the AWS Glue Java API") .targets(targets) .role(iam) .schedule(cron) .build(); glueClient.createCrawler(crawlerRequest); System.out.println(crawlerName + " was successfully created"); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void getSpecificCrawler(GlueClient glueClient, String crawlerName) { try { GetCrawlerRequest crawlerRequest = GetCrawlerRequest.builder() .name(crawlerName) .build(); boolean ready = false; while (!ready) { GetCrawlerResponse response = glueClient.getCrawler(crawlerRequest); String status = response.crawler().stateAsString(); if (status.compareTo("READY") == 0) { ready = true; } Thread.sleep(3000); } System.out.println("The crawler is now ready"); } catch (GlueException | InterruptedException e) { System.err.println(e.getMessage()); System.exit(1); } } public static void startSpecificCrawler(GlueClient glueClient, String crawlerName) { try { StartCrawlerRequest crawlerRequest = StartCrawlerRequest.builder() .name(crawlerName) .build(); glueClient.startCrawler(crawlerRequest); System.out.println(crawlerName + " was successfully started!"); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void getSpecificDatabase(GlueClient glueClient, String databaseName) { try { GetDatabaseRequest databasesRequest = GetDatabaseRequest.builder() .name(databaseName) .build(); GetDatabaseResponse response = glueClient.getDatabase(databasesRequest); Instant createDate = response.database().createTime(); // Convert the Instant to readable date. DateTimeFormatter formatter = DateTimeFormatter.ofLocalizedDateTime(FormatStyle.SHORT) .withLocale(Locale.US) .withZone(ZoneId.systemDefault()); formatter.format(createDate); System.out.println("The create date of the database is " + createDate); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static String getGlueTables(GlueClient glueClient, String dbName) { String myTableName = ""; try { GetTablesRequest tableRequest = GetTablesRequest.builder() .databaseName(dbName) .build(); GetTablesResponse response = glueClient.getTables(tableRequest); List<Table> tables = response.tableList(); if (tables.isEmpty()) { System.out.println("No tables were returned"); } else { for (Table table : tables) { myTableName = table.name(); System.out.println("Table name is: " + myTableName); } } } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } return myTableName; } public static void startJob(GlueClient glueClient, String jobName, String inputDatabase, String inputTable, String outBucket) { try { Map<String, String> myMap = new HashMap<>(); myMap.put("--input_database", inputDatabase); myMap.put("--input_table", inputTable); myMap.put("--output_bucket_url", outBucket); StartJobRunRequest runRequest = StartJobRunRequest.builder() .workerType(WorkerType.G_1_X) .numberOfWorkers(10) .arguments(myMap) .jobName(jobName) .build(); StartJobRunResponse response = glueClient.startJobRun(runRequest); System.out.println("The request Id of the job is " + response.responseMetadata().requestId()); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void createJob(GlueClient glueClient, String jobName, String iam, String scriptLocation) { try { JobCommand command = JobCommand.builder() .pythonVersion("3") .name("glueetl") .scriptLocation(scriptLocation) .build(); CreateJobRequest jobRequest = CreateJobRequest.builder() .description("A Job created by using the AWS SDK for Java V2") .glueVersion("2.0") .workerType(WorkerType.G_1_X) .numberOfWorkers(10) .name(jobName) .role(iam) .command(command) .build(); glueClient.createJob(jobRequest); System.out.println(jobName + " was successfully created."); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void getAllJobs(GlueClient glueClient) { try { GetJobsRequest jobsRequest = GetJobsRequest.builder() .maxResults(10) .build(); GetJobsResponse jobsResponse = glueClient.getJobs(jobsRequest); List<Job> jobs = jobsResponse.jobs(); for (Job job : jobs) { System.out.println("Job name is : " + job.name()); System.out.println("The job worker type is : " + job.workerType().name()); } } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void getJobRuns(GlueClient glueClient, String jobName) { try { GetJobRunsRequest runsRequest = GetJobRunsRequest.builder() .jobName(jobName) .maxResults(20) .build(); boolean jobDone = false; while (!jobDone) { GetJobRunsResponse response = glueClient.getJobRuns(runsRequest); List<JobRun> jobRuns = response.jobRuns(); for (JobRun jobRun : jobRuns) { String jobState = jobRun.jobRunState().name(); if (jobState.compareTo("SUCCEEDED") == 0) { System.out.println(jobName + " has succeeded"); jobDone = true; } else if (jobState.compareTo("STOPPED") == 0) { System.out.println("Job run has stopped"); jobDone = true; } else if (jobState.compareTo("FAILED") == 0) { System.out.println("Job run has failed"); jobDone = true; } else if (jobState.compareTo("TIMEOUT") == 0) { System.out.println("Job run has timed out"); jobDone = true; } else { System.out.println("*** Job run state is " + jobRun.jobRunState().name()); System.out.println("Job run Id is " + jobRun.id()); System.out.println("The Glue version is " + jobRun.glueVersion()); } TimeUnit.SECONDS.sleep(5); } } } catch (GlueException | InterruptedException e) { System.err.println(e.getMessage()); System.exit(1); } } public static void deleteJob(GlueClient glueClient, String jobName) { try { DeleteJobRequest jobRequest = DeleteJobRequest.builder() .jobName(jobName) .build(); glueClient.deleteJob(jobRequest); System.out.println(jobName + " was successfully deleted"); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void deleteDatabase(GlueClient glueClient, String databaseName) { try { DeleteDatabaseRequest request = DeleteDatabaseRequest.builder() .name(databaseName) .build(); glueClient.deleteDatabase(request); System.out.println(databaseName + " was successfully deleted"); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } public static void deleteSpecificCrawler(GlueClient glueClient, String crawlerName) { try { DeleteCrawlerRequest deleteCrawlerRequest = DeleteCrawlerRequest.builder() .name(crawlerName) .build(); glueClient.deleteCrawler(deleteCrawlerRequest); System.out.println(crawlerName + " was deleted"); } catch (GlueException e) { System.err.println(e.awsErrorDetails().errorMessage()); System.exit(1); } } }