//snippet-sourcedescription:[GetDatabases.java demonstrates how to get databases.]
//snippet-keyword:[Java]
//snippet-keyword:[Code Sample]
//snippet-keyword:[AWS Glue]
//snippet-service:[AWS Glue]
//snippet-sourcetype:[full-example]
//snippet-sourcedate:[9/3/2020]
//snippet-sourceauthor:[scmacdon AWS]
/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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.glue;

//snippet-start:[glue.java2.get_databases.import]
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.glue.GlueClient;
import software.amazon.awssdk.services.glue.model.Database;
import software.amazon.awssdk.services.glue.model.GetDatabasesRequest;
import software.amazon.awssdk.services.glue.model.GetDatabasesResponse;
import software.amazon.awssdk.services.glue.model.GlueException;
import java.util.List;
//snippet-end:[glue.java2.get_databases.import]

public class GetDatabases {

    public static void main(String[] args) {

        Region region = Region.US_EAST_1;
        GlueClient glueClient = GlueClient.builder()
                .region(region)
                .build();

        getAllDatabases(glueClient);
    }

    //snippet-start:[glue.java2.get_databases.main]
    public static void getAllDatabases(GlueClient glueClient) {

        try {
            GetDatabasesRequest databasesRequest = GetDatabasesRequest.builder()
                .maxResults(10)
                .build();

            GetDatabasesResponse response = glueClient.getDatabases(databasesRequest);
            List<Database> databases = response.databaseList();

            for (Database database: databases) {
                System.out.println("The Database name is : "+database.name());
            }

        } catch (GlueException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
     }
    //snippet-main:[glue.java2.get_databases.main]
   }

//snippet-sourcedescription:[GetDatabases.java demonstrates how to get databases.]
//snippet-keyword:[Java]
//snippet-keyword:[Code Sample]
//snippet-keyword:[AWS Glue]
//snippet-service:[AWS Glue]
//snippet-sourcetype:[full-example]
//snippet-sourcedate:[9/3/2020]
//snippet-sourceauthor:[scmacdon AWS]
/*
 * Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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.glue;

//snippet-start:[glue.java2.get_databases.import]
import software.amazon.awssdk.regions.Region;
import software.amazon.awssdk.services.glue.GlueClient;
import software.amazon.awssdk.services.glue.model.Database;
import software.amazon.awssdk.services.glue.model.GetDatabasesRequest;
import software.amazon.awssdk.services.glue.model.GetDatabasesResponse;
import software.amazon.awssdk.services.glue.model.GlueException;
import java.util.List;
//snippet-end:[glue.java2.get_databases.import]

public class GetDatabases {

    public static void main(String[] args) {

        Region region = Region.US_EAST_1;
        GlueClient glueClient = GlueClient.builder()
                .region(region)
                .build();

        getAllDatabases(glueClient);
    }

    //snippet-start:[glue.java2.get_databases.main]
    public static void getAllDatabases(GlueClient glueClient) {

        try {
            GetDatabasesRequest databasesRequest = GetDatabasesRequest.builder()
                .maxResults(10)
                .build();

            GetDatabasesResponse response = glueClient.getDatabases(databasesRequest);
            List<Database> databases = response.databaseList();

            for (Database database: databases) {
                System.out.println("The Database name is : "+database.name());
            }

        } catch (GlueException e) {
            System.err.println(e.awsErrorDetails().errorMessage());
            System.exit(1);
        }
     }
    //snippet-end:[glue.java2.get_databases.main]
   }

Update GetDatabases.java