Bulk re-enable SNS endpoints

BulkUpdate.java

import com.amazonaws.auth.BasicAWSCredentials;
import com.amazonaws.regions.Region;
import com.amazonaws.regions.RegionUtils;
import com.amazonaws.services.sns.AmazonSNS;
import com.amazonaws.services.sns.AmazonSNSClient;
import com.amazonaws.services.sns.model.Endpoint;
import com.amazonaws.services.sns.model.ListEndpointsByPlatformApplicationRequest;
import com.amazonaws.services.sns.model.ListEndpointsByPlatformApplicationResult;
import com.amazonaws.services.sns.model.SetEndpointAttributesRequest;
import com.google.common.collect.ImmutableMap;

public class BulkUpdate {
    public static void main(String[] args) {
        String arn = "SNS Application ARN Here";
        Region region = RegionUtils.getRegion("SNS Region Here");

        AmazonSNS sns = new AmazonSNSClient(new BasicAWSCredentials("Access Key Here",
                "Access Secret Here"));
        sns.setEndpoint("https://" + region.getServiceEndpoint("sns"));

        String nextToken = null;
        do {
            ListEndpointsByPlatformApplicationRequest request = new ListEndpointsByPlatformApplicationRequest();
            request.withPlatformApplicationArn(arn);
            if (nextToken != null) {
                request.withNextToken(nextToken);
            }
            ListEndpointsByPlatformApplicationResult result = sns.listEndpointsByPlatformApplication(request);

            System.out.println("result.getEndpoints().size() = " + result.getEndpoints().size());
            for (Endpoint endpoint : result.getEndpoints()) {
                System.out.println(endpoint.getAttributes());

                if (endpoint.getAttributes().get("Enabled").equals("false")) {
                    System.err.println("UPDATING ENABLED: " + endpoint.getEndpointArn());
                    final SetEndpointAttributesRequest setRequest = new SetEndpointAttributesRequest()
                            .withEndpointArn(endpoint.getEndpointArn())
                            .withAttributes(ImmutableMap.of("Enabled", "true"));
                    sns.setEndpointAttributes(setRequest);
                }
            }

            nextToken = result.getNextToken();
        } while (nextToken != null);
    }
}