change in behavior observed between local s3 and amazon s3 related to taggingcount.

[KittuDhongadi]

trafficstars

Scenario : I added objects using putObject() with tagging as null, and then when I try by using getObject() which returns S3Object, when I try getTaggingCount() I receive null response from Amazon S3. But the same when I tried in local-s3(version 1.15/latest), I see that getTaggingCount() returns 0.

Sample Code :

AmazonS3 s3Client = AmazonS3ClientBuilder.standard() .withEndpointConfiguration(new AwsClientBuilder.EndpointConfiguration("hostname", "region")) .withCredentials(new AWSStaticCredentialsProvider(new BasicAWSCredentials("my_access_key", "my_secret_key"))) .build();

    String bucketName = "testbucketname";
    //s3Client.createBucket(bucketName);
    List<Tag> tags = new ArrayList<>();

// tags.add(new Tag("Key1", "Value1")); // tags.add(new Tag("Key2", "Value2"));

    ObjectTagging objectTagging = new ObjectTagging(tags);
    String fileName = "......./testJson.json";
    File putTagFile = new File(fileName);

    PutObjectRequest putObjectRequest = new PutObjectRequest("testbucketname", "your", putTagFile)
    .withTagging(objectTagging);

    s3Client.putObject(putObjectRequest);
    S3Object objectStream = s3Client.getObject("testbucketname", "your");
    System.out.println("taggingCount : "+objectStream.getTaggingCount());
    GetObjectTaggingRequest getTaggingRequest = new GetObjectTaggingRequest("testbucketname", "your");
    GetObjectTaggingResult taggingResult = s3Client.getObjectTagging(getTaggingRequest);
    System.out.println("versionId : "+taggingResult.getVersionId());

[Robothy]

When fixing this bug, need to check the object tag count in 2 scenarios:

• Scenario 1: Create an object without tags.
• Scenario 2: Create an object with tags. Then delete all tags of the object.