public void testBucketLifecycle(){

    // Create a rule to archive objects with the "glacierobjects/" prefix to Glacier immediately.

        BucketLifecycleConfiguration.Rule rule1 = new BucketLifecycleConfiguration.Rule()

                .withId("Archive immediately rule")

                .withPrefix("documents/")

                .addTransition(new Transition().withDays(0).withStorageClass(StorageClass.Glacier))

                .withStatus(BucketLifecycleConfiguration.ENABLED);

   // Create a rule to transition objects to the Standard-Infrequent Access storage class

   // after 30 days, then to Glacier after 365 days. Amazon S3 will delete the objects after 3650 days.

        // The rule applies to all objects with the tag "archive" set to "true".

        BucketLifecycleConfiguration.Rule rule2 = new BucketLifecycleConfiguration.Rule()

                .withId("Archive and then delete rule")

                .withPrefix("documents/")

                .addTransition(new Transition().withDays(30).withStorageClass(StorageClass.StandardInfrequentAccess))

                .addTransition(new Transition().withDays(365).withStorageClass(StorageClass.Glacier))

                .withExpirationInDays(3650)

                .withStatus(BucketLifecycleConfiguration.ENABLED);

        // Add the rules to a new BucketLifecycleConfiguration.

        BucketLifecycleConfiguration configuration = new BucketLifecycleConfiguration()

                .withRules(Arrays.asList(rule1, rule2));

        try {

            // Save the configuration.

            s3.setBucketLifecycleConfiguration(bucketName, configuration);

            // Retrieve the configuration.

            configuration = s3.getBucketLifecycleConfiguration(bucketName);

            // Add a new rule with both a prefix predicate and a tag predicate.

            configuration.getRules().add(new BucketLifecycleConfiguration.Rule().withId("NewRule")

                    .withExpirationInDays(3650)

                    .withStatus(BucketLifecycleConfiguration.ENABLED));

            // Save the configuration.

            s3.setBucketLifecycleConfiguration(bucketName, configuration);

            // Retrieve the configuration.

            configuration = s3.getBucketLifecycleConfiguration(bucketName);

            // Verify that the configuration now has three rules.

            configuration = s3.getBucketLifecycleConfiguration(bucketName);

            System.out.println("Expected # of rules = 3; found: " + configuration.getRules().size());

            // Delete the configuration.

            s3.deleteBucketLifecycleConfiguration(bucketName);

            // Verify that the configuration has been deleted by attempting to retrieve it.

            configuration = s3.getBucketLifecycleConfiguration(bucketName);

            String s = (configuration == null) ? "No configuration found." : "Configuration found.";

            System.out.println(s);

        } catch (AmazonServiceException e) {

            System.err.println(e.getErrorMessage());

        }

    }