how can I do if I need to do some other jobs after step transaction rollback

[hhc_gz]

Hello, I have a question to consult every experts. How can I do if I need to do some other jobs after step transaction rollback?

[lucasward]

Perhaps you could provide some more details as to what you're trying to do after a step rollback. Are you trying to log out some information?

[hhc_gz]

may be I need to mark a flag or trigger other programs to finish the clear jobs.
Then how can I do?

[lucasward]

I'm sorry, but I'm still unclear as to what you're trying to accomplish. We really need more details.

[hhc_gz]

Following is my program, I set the commitInterval in the configuration file, and the spring batch framework will commit my data to db automatically. And if the framework roll back , I want to trigger another program in the close method to do some clear jobs. But I don't know how to verify if the transaction is rollback.

public class DBProcessItemWriter implements ItemWriter, ItemStream, InitializingBean {
private ProductDao productDao;

public void write(Object item) throws Exception {
Product product=new Product();
product.setProductNumber(item.getProductNum());
product.setLastUpdateTime(new Date());
productDao.persist(product);
}

public void close(ExecutionContext executionContext) throws ItemStreamException {
if(transaction commit normally){
clear the temp data;
}else{
trigger another program;
}

}
}

[Dave Syer]

You could use a StepExecutionListener (just implement that interface as well). The on error callback gives you the failure case, and the success case is just to move on to the next step.

[hhc_gz]

Sorry, can you give me a sample for this approach?

[Dave Syer]

http://static.springframework.org/sp...n.html#d0e4202