java - Query batch job metadata in Spring batch -

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i want fetch 10 latest records batch_job_execution-table joined batch_job_instance-table.

so how can access these tables?

in application have used spring data jpa. it's application uses spring batch , created these tables. in other words, run join-query , map directly custom object necessary fields. far it's possible, avoid making seperate models 2 tables. don't know best approach here.

if want spring batch code need use jobexplorer , apply filters on either start_time or end_time. alternatively, send sql query desired join db using jdbc. ddls of metadata tables can found here.

edit

if want try in springbatch, guess need iterate through jobexecutions , find ones interest you, thing )) someth. like:

list<jobinstance> jobinstances = jobexplorer.getjobinstances(jobname);  (jobinstance jobinstance : jobinstances) {     list<jobexecution> jobexecutions = jobexplorer.getjobexecutions(jobinstance);     (jobexecution jobexecution : jobexecutions) {         if (//jobexecution.getwhatever...)) {         // thing...         }      } }

good luck!


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