Spring Batch javaConfig: Conditional Flow

Question

Is there any suggestions to the way to transfrom this xml config to javaconfig:

<job id="job">
    <step id="step1" >
        <next on="FAILED" to="step2"/>
        <next on="*" to="step3"/> 
    </step>
    <step id="step2"/>
    <step id="step3"next="step4"/>
    <step id="step4"/>
</job>

I was able to create a job having one step leading to another step on success and to a different one on failure:

SimpleJobBuilder builder = new JobBuilder("job").repository(jobRepository)
.start(step1()).next(step2())
.on("FAILED").to(step3()).build();

score 13 · Accepted Answer · edited Jul 08 '16 at 08:12

13

Maybe like this:

jobs.get("job")
    .start(step1())
        .on("FAILED").to(step2())
        .next(step3())
    .from(step1())
        .next(step3())
        .next(step4())
.build().build();

(Step 2 is only executed if step 1 finished with status 'FAILED'. All other steps are executed in order. Is that what you intended?)

edited Jul 08 '16 at 08:12

Geniy

395
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18

answered Mar 27 '14 at 18:10

Dave Syer

56,583
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Thank you this will help, I'm trying to develop an application that generates a new job that depends on user input (steps and their successors on failure and on success) – user3469745 Mar 27 '14 at 22:11
Thank you for this answer. I was looking the exact solution! – Kumar Manish Aug 05 '15 at 16:37

Spring Batch javaConfig: Conditional Flow

1 Answers1