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https://issues.apache.org/jira/browse/UNOMI-892?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Serge Huber reassigned UNOMI-892:
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Assignee: Serge Huber
> Integrate Maven Build cache to speed up building
> ------------------------------------------------
>
> Key: UNOMI-892
> URL: https://issues.apache.org/jira/browse/UNOMI-892
> Project: Apache Unomi
> Issue Type: Sub-task
> Components: unomi(-core)
> Affects Versions: unomi-3.0.0
> Reporter: Serge Huber
> Assignee: Serge Huber
> Priority: Major
> Fix For: unomi-3.0.0
>
>
> Implement Maven Build Cache to optimize build times and improve CI/CD
> pipeline performance. The project currently has specific configurations for
> Karaf packaging and integration tests that need to be considered in the cache
> implementation.
> Current Setup:
> 1. Karaf Package Configuration:
> - Using Karaf version 4.2.15
> - Custom OSGi bundle configurations
> - Specific library versions for Karaf packaging (xerces, servicemix.specs,
> etc.)
> - Integration with Elasticsearch/OpenSearch
> 2. Integration Tests Configuration:
> - Currently has maven.build.cache.skip=true in itests/pom.xml
> - Uses PaxExam for container testing
> - Complex dependency management with Karaf BOM
> - Integration with Elasticsearch/OpenSearch for testing
> Implementation Tasks:
> 1. Enable Maven Build Cache:
> - Add maven.build.cache.enabled=true to root pom.xml
> - Configure cache location and settings
> - Set appropriate cache TTL and size limits
> 2. Optimize Cache Configuration:
> - Review and adjust cache settings for Karaf package
> - Configure cache exclusions for volatile resources
> - Set up cache sharing between CI/CD pipelines
> 3. Integration Tests Considerations:
> - Evaluate removing maven.build.cache.skip=true from itests
> - Configure cache settings for test resources
> - Ensure test reproducibility with caching
> 4. Documentation:
> - Update build documentation with cache configuration
> - Document cache troubleshooting steps
> - Add cache maintenance procedures
> Technical Details:
> - Current Maven version: 3.x
> - Java version: 11
> - Build profiles: apache-release, integration-tests
> Expected Benefits:
> 1. Faster build times in CI/CD pipelines
> 2. Reduced network bandwidth usage
> 3. Improved developer build experience
> 4. Better resource utilization
> Acceptance Criteria:
> 1. Maven Build Cache successfully implemented
> 2. Build times improved by at least 30%
> 3. All tests pass with cache enabled
> 4. Documentation updated
> 5. No regression in build reproducibility
> Priority: Medium
> Labels: build-optimization, maven, performance
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