oracle / oracle/oci-java-sdk

OCI SDK Warning: Upload Stream Size Is 0 Bytes — Potential Data Corruption

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Dominant language
Java
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Description

log
{"timestamp":"2025-07-16T15:00:12.267984423Z","@version":"1","message":"Stream size to upload is 0 bytes, this could potentially lead to data corruption. If this is not intended, please make sure all the OCI SDK dependencies point to the same version","logger":"c.o.b.h.c.jersey.JerseyHttpRequest","thread":"upload-worker-5","level":"WARN","level_value":30000,"commitId":"8c5c308","spanId":"6ce63656-ed29-4c81-a9e2-aa7f7ed0fe77","traceId":"6449a622-b0bc-4ba0-b5cd-938d3cc49109","dmsId":"14a92955-e974-43be-9eaf-97f17161807e","caller_class_name":"com.oracle.bmc.http.client.jersey.JerseyHttpRequest","caller_method_name":"logAvailable","caller_file_name":"JerseyHttpRequest.java","caller_line_number":101}

This is my caller method

private StoreResponse singlePartUpload(InputStream inputStream, String ociObjectPath, StoreRequest request) throws IOException {
        // Prepare the PutObjectRequest
        PutObjectRequest putObjectRequest = PutObjectRequest.builder()
                .namespaceName(namespace)
                .bucketName(bucketName)
                .objectName(ociObjectPath)
                .putObjectBody(inputStream)
                .opcMeta(request.getMetadata())
                .contentType(request.getContentType())
                .contentLength(request.getContentLength())
                .build();

        // Upload the file to Object Storage
        PutObjectResponse putObjectResponse = objectStorageClient.putObject(putObjectRequest);
        if (putObjectResponse == null || StringUtils.isBlank(putObjectResponse.getETag())) {
            throw new StorageException(OBJECT_STORAGE_ETAG_NOT_FOUND);
        } else {
            return StoreResponse.builder()
                    .objectPath(ociObjectPath)
                    .eTag(putObjectResponse.getETag())
                    .versionId(putObjectResponse.getOpcContentMd5()) // Not actual versionId, placeholder
                    .build();
        }
    }

Can someone help me here.
Thanks

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start with the provided singlePartUpload method and the warning location in JerseyHttpRequest.java:101. Reproduce the upload while checking the InputStream and content length, then inspect the OCI SDK dependency versions. Done means identifying the cause of the zero-byte warning and recording a verified remediation.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
cloud
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
35/100

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