Tag Archives: Spring Batch

SPRING BATCH AS WILDFLY MODULE


SPRING BATCH AS WILDFLY MODULE

For a long time, the Java EE specification was lacking a Batch Processing API. Today, this is an essential necessity for enterprise applications. This was finally fixed with the JSR-352 Batch Applications for the Java Platform now available in Java EE 7. The JSR-352 got it’s inspiration from the Spring Batch counterpart. Both cover the same concepts, although the resulting API’s are a bit different.

Since the Spring team also collaborated in the JSR-352, it was only a matter of time for them to provide an implementation based on Spring Batch. The latest major version ofSpring Batch (version 3), now supports the JSR-352.

I’m a Spring Batch user for many years and I’ve always enjoyed that the technology had a interesting set of built-in readers and writers. These allowed you to perform the most common operations required by batch processing. Do you need to read data from a database? You could use JdbcCursorItemReader, how about writing data in a fixed format? Use FlatFileItemWriter, and so on.

Unfortunately, JSR-352 implementations do not have the amount of readers and writers available in Spring Batch. We have to remember that JSR-352 is very recent and didn’t have time to catch up. jBeret, the Wildfly implementation for JSR-352 already provides a few custom readers and writers.