Spring batch FlatFileItemWriter consume a list<object>

I need to write a Step with :

reader JpaPagingItemReader
processor that return a List
writer that writer foreach student that returned from processor a line in csv file.

How it is possible? how write a costum "FlatFileItemWriter" that consume a list and for each object write a line into FileResource?

Thanks

asked Feb 14 '20 at 10:41

Davide Boldrin

1

Does this answer your question? [Spring Batch - Using an ItemWriter with List of Lists](https://stackoverflow.com/questions/37866312/spring-batch-using-an-itemwriter-with-list-of-lists) – Mahmoud Ben Hassine Feb 14 '20 at 11:06
i have created the ListUnpackingItemWriter class like a example, but how use it in my Bean "FlatFileItemWriter" ? Explain me an example how to use che ListUnpackingItemWriter class? thanks – Davide Boldrin Feb 14 '20 at 11:18
Use the same example with your `FlatFileItemWriter` as delegate instead of the `JdbcBatchItemWriter`. – Mahmoud Ben Hassine Feb 14 '20 at 12:57
@DavideBoldrin were u able to find a solution? – Baha' Al-Khateib Mar 09 '21 at 07:42

0 Answers0