Java Batch JSR-352
summary
JSR-352 copies much of Spring Batch’s model and shows a working path: a Spring adapter wraps item readers/writers (via a singleton bean-factory locator) so the Spring “football” job runs on the Java Batch RI, processing ~60,000 game rows into ~6,000 player summaries with minimal changes. Spec defines chunk semantics, a job operator interface and a pluggable partitioner/handler model, but omits job-repository schema, instrumentation and a settled dependency-injection choice; the reference implementation works but needs follow-up fixes.
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chapters (11)
- 0:00Introduction to JSR-352
- 1:03Batch standardization goals
- 3:10Domain language of batch
- 8:31Spring Batch vs Java Batch differences
- 17:42Demo of Java Batch reference implementation
- 30:50Football job walkthrough
- 42:19Q&A on metrics and listeners
- 53:08Specification language differences
- 1:00:28Partitioning in Java Batch
- 1:14:08Feedback and next steps
- 1:20:13Summary and Q&A
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