Question 1

How do I deploy AtlasMap in a Docker container for production?

Accepted Answer

AtlasMap provides a standalone jar that can be run with Java. You can create a Dockerfile using an OpenJDK base image, copy the jar, and expose port 8585. Ensure to configure memory and environment variables based on your data load, as the runtime engine might need tuning.

Question 2

AtlasMap vs Apache Camel for data transformation?

Accepted Answer

AtlasMap focuses on visual, low-code mapping between Java, XML, and JSON with a web UI, while Apache Camel is a framework for integration patterns with code-based routes. AtlasMap is better for quick visual design, whereas Camel offers more flexibility for complex, programmatic integrations.

Question 3

Can I use AtlasMap with Spring Boot applications?

Accepted Answer

Yes, you can integrate AtlasMap's runtime engine into Spring Boot apps by adding the Maven dependency from the central repository. This allows executing pre-designed mappings within your microservices, though you'll need to handle the UI separately if needed.

Question 4

How to create custom data transformations in AtlasMap?

Accepted Answer

Refer to the AtlasMap Developer Guide for implementing custom mapping functions or plugins. The project likely supports extension points, but the README doesn't detail this; you may need to explore the codebase or community discussions for examples.

Question 5

Is AtlasMap suitable for real-time data processing streams?

Accepted Answer

It depends on the latency requirements. The visual mapping engine might add overhead, so for high-throughput streams, test performance with your datasets. Consider using the runtime in batch modes or optimizing mappings for efficiency.

Question 6

What are the system requirements for running AtlasMap standalone?

Accepted Answer

You need Java Runtime Environment (JRE) for the jar, and for development, Maven and yarn are required. The README specifies running on localhost port 8585, but memory and CPU usage will vary with mapping complexity and data size.

Question 7

How to contribute to AtlasMap development or report bugs?

Accepted Answer

Fork the GitHub repo, follow the build instructions with Maven and yarn, and submit pull requests. Use GitHub Discussions for longer queries or Gitter for instant chat, as mentioned in the README's community sections.

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