How can I use session scoped bean into the batch processing

Question

I have created following class

@Component
@Scope(value = "session", proxyMode = ScopedProxyMode.TARGET_CLASS)
public class ApplicationUserInfo implements Serializable {
    private String  user;
    private Integer companynumber;
}

I am ding @Autowire to use this class into my Batch processing which is outside the session. I want to use session scoped bean outside the session so how could I do this? Is there any other way to use that bean.

Please suggest me.

What you mean outside of session? Because until the whole flow of the request response is completed it is considered as one session. — Ankit, Jan 31 '17 at 06:54
When job will schedule we don't know so before scheduling this job I have to access that bean. — Siddharth, Jan 31 '17 at 07:02

score 1 · Accepted Answer · edited May 23 '17 at 12:24

1

You can pass the session info as a job parameter on start (where the session exists) and then access the parameter e.g. from reader

JobParameters params = new JobParametersBuilder()
                .addString("user", sessionInfo.getUser())
                .toJobParameters();

...

jobLauncher.run(yourJob, params);

And to get the info in the reader

@Value("#{jobParameters['user']}")

edited May 23 '17 at 12:24

Community

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answered Jan 31 '17 at 06:54

StanislavL

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How to set values back in the session scoped bean from the job running in batch – Robin Rizvi Jul 18 '17 at 08:09

How can I use session scoped bean into the batch processing

1 Answers1