Bug Report OpenAPI Specs Download Failure In Eclipse Tractus-X Connector Snapshot

Introduction

This article delves into a critical bug encountered while updating the Eclipse Tractus-X Connector to utilize the upstream version 0.14.0-20250626-SNAPSHOT from its prior version 0.13.0. This update inadvertently triggered a failure in the download process of the OpenAPI specifications, which are essential for the connector's functionality. This issue manifests as a build breakage, stemming from the inability to download artifacts associated with key classifiers such as management-api, observability-api, and public-api. This detailed report outlines the observed bug, expected behavior, steps to reproduce the issue, and pertinent context information.

The Eclipse Tractus-X Connector plays a pivotal role in facilitating secure and standardized data exchange within the Tractus-X ecosystem. OpenAPI specifications are integral to the connector's operation, defining the structure and behavior of APIs, thereby ensuring seamless communication between different components and systems. A failure in downloading these specifications can severely impede the connector's functionality, hindering its ability to interact with other services and exchange data effectively. Therefore, addressing this bug is of paramount importance to maintain the stability and reliability of the Eclipse Tractus-X Connector.

Understanding OpenAPI Specifications

Before diving deeper into the bug report, it's crucial to understand the significance of OpenAPI specifications in the context of API development and integration. OpenAPI, formerly known as the Swagger Specification, is a widely adopted standard for describing and documenting APIs. It provides a structured format for defining API endpoints, request and response structures, authentication methods, and other essential details. This standardization enables developers to easily understand and integrate with APIs, fostering interoperability and reducing integration complexities. In the context of the Eclipse Tractus-X Connector, OpenAPI specifications serve as the blueprint for the connector's APIs, guiding its interactions with other systems within the Tractus-X ecosystem.

The benefits of using OpenAPI specifications are manifold. They include improved API discoverability, automated code generation, enhanced collaboration among developers, and streamlined testing processes. By adhering to the OpenAPI standard, the Eclipse Tractus-X Connector ensures that its APIs are well-defined, easily understandable, and readily integrable with other systems. This, in turn, promotes the overall efficiency and effectiveness of the Tractus-X ecosystem. The failure to download these specifications, as highlighted in this bug report, can have cascading effects on the connector's ability to function correctly.

The Bug: OpenAPI Specs Download Failure

Describe the Bug

After updating the Eclipse Tractus-X Connector to use the snapshot version 0.14.0-20250626-SNAPSHOT, a critical issue arose: the download of the OpenAPI specifications failed. This failure results in a build breakage, as the system cannot retrieve artifacts associated with the management-api, observability-api, and public-api classifiers. These artifacts are essential for the proper functioning of the connector, and their absence prevents the build process from completing successfully.

The core of the issue lies in the transition from version 0.13.0 to the snapshot version 0.14.0-20250626-SNAPSHOT. While the download mechanism functioned flawlessly in the earlier version, it encountered a snag in the snapshot version. This suggests a potential problem within the snapshot repository or the way the artifacts are structured or accessed in the newer version. Identifying the root cause of this failure is crucial to ensure the stability and reliability of the connector's build process.

The inability to download the OpenAPI specifications has far-reaching implications. Without these specifications, the connector cannot properly define and expose its APIs, hindering its ability to interact with other systems within the Tractus-X ecosystem. This can lead to integration issues, data exchange failures, and overall disruption of the connector's functionality. Therefore, resolving this bug is of paramount importance to maintain the integrity and operational effectiveness of the Eclipse Tractus-X Connector.

Expected Behavior

The expected behavior is that the OpenAPI specifications should be readily available and downloadable, as they were in the previous version (0.13.0). The build process should seamlessly retrieve the artifacts associated with the management-api, observability-api, and public-api classifiers, allowing the connector to function as intended. This smooth download process is crucial for ensuring the stability and reliability of the connector's build and deployment pipeline.

The availability of OpenAPI specifications is not just a matter of convenience; it's a fundamental requirement for the connector's operation. These specifications define the structure and behavior of the connector's APIs, enabling other systems to interact with it effectively. Without these specifications, the connector's APIs become undefined and unusable, leading to integration failures and a breakdown in communication with other components. Therefore, the expected behavior of seamless download and availability of OpenAPI specifications is essential for the connector's proper functioning within the Tractus-X ecosystem.

Observed Behavior

The observed behavior is a stark contrast to the expected outcome. The download action, which worked flawlessly for version 0.13.0, fails to locate and retrieve any artifacts associated with the management-api, observability-api, or public-api classifiers in the 0.14.0 snapshot version. This results in a build breakage, as the connector cannot proceed without these essential specifications. This unexpected failure highlights a potential issue with the snapshot repository, artifact availability, or the download mechanism itself.

The consistent failure to download the OpenAPI specifications underscores the severity of the bug. It's not an isolated incident or a transient issue; rather, it's a persistent problem that prevents the connector from being built and deployed correctly. This can have significant implications for the connector's development and release cycle, potentially delaying important updates and features. Therefore, addressing this observed behavior is critical to restore the connector's build process and ensure its continued functionality.

Steps to Reproduce

The first occurrence of this issue was observed in the build triggered by the commit https://github.com/eclipse-tractusx/tractusx-edc/actions/runs/15998567533. Since this initial failure, the problem has consistently manifested in subsequent builds. To reproduce this bug, follow these steps:

1. Update the Eclipse Tractus-X Connector to use the upstream version 0.14.0-20250626-SNAPSHOT.
2. Trigger a build process that attempts to download the OpenAPI specifications.
3. Observe the build logs for errors related to the download of artifacts associated with the management-api, observability-api, and public-api classifiers.
4. Confirm that the build fails due to the inability to retrieve these specifications.

By following these steps, developers can reliably reproduce the bug and gain a better understanding of its behavior. This, in turn, facilitates the debugging and resolution process. The ability to consistently reproduce the issue is crucial for verifying that any proposed fixes effectively address the underlying problem.

Context Information

• Used version: 0.14.0-20250625-SNAPSHOT
• OS: GitHub Actions

This context information provides valuable insights into the environment in which the bug was encountered. The fact that the issue occurs in the GitHub Actions environment suggests that it's not specific to a particular local development setup. This implies that the problem is likely related to the snapshot repository, artifact availability, or the build configuration within the GitHub Actions workflow. The version number, 0.14.0-20250625-SNAPSHOT, further narrows down the scope of the bug, indicating that it's specific to this particular snapshot version.

Understanding the context in which a bug occurs is crucial for effective debugging and resolution. By knowing the specific version and environment, developers can focus their efforts on the relevant areas and avoid wasting time on irrelevant factors. The context information provided in this bug report serves as a valuable starting point for investigating the root cause of the OpenAPI specifications download failure.

Conclusion

In conclusion, the failure to download OpenAPI specifications in the 0.14.0-20250626-SNAPSHOT version of the Eclipse Tractus-X Connector poses a significant challenge. This bug, characterized by the inability to retrieve artifacts for critical classifiers, disrupts the build process and hinders the connector's ability to function correctly. The detailed bug report presented here provides a comprehensive overview of the issue, including its symptoms, expected behavior, observed behavior, steps to reproduce, and relevant context information. By understanding the intricacies of this bug, developers can effectively collaborate to identify the root cause and implement a robust solution. Resolving this issue is paramount to ensure the stability, reliability, and continued success of the Eclipse Tractus-X Connector within the Tractus-X ecosystem.

The information provided in this bug report serves as a valuable resource for developers working on the Eclipse Tractus-X Connector. It not only highlights a critical issue but also provides a clear path for investigation and resolution. By leveraging the insights and details presented here, developers can efficiently address the OpenAPI specifications download failure and restore the connector's build process to its expected functionality. This, in turn, will contribute to the overall robustness and dependability of the Tractus-X ecosystem.