Spring Test supports the unit testing and integration testing of Spring components with JUnit or TestNG. It provides consistent loading and caching of Spring ApplicationContexts and provides mock objects that you can use to test your code in isolation.

Spring/OSGi core classes. Offers OSGi-based application context and importer/exporter functionality.

The Spring Batch Infrastructure is a set of low-level components, interfaces and tools for batch processing applications and optimisations

Apache Wink Server

Apache Wink Component Test Support

Implementation of Spring Batch scaling techniques with Spring integration

Spring/OSGi testing framework. Provides JUnit based integration testing inside OSGi containers.

Apache Wink Providers :: Json Provider

WSO2 Open Banking Identity Extensions

Apache Wink Spring

Apache Wink Providers :: JSON4J Provider