CODEWITHSUNDEEP
javaspringspring-batch
Soufiane Lamnizeh
Soufiane Lamnizeh

Reputation: 434

spring batch failure in the end of the day

is there a solution that allows you to check on the jobrepository for a given job(JobInstance), the presence of a completed job during the day, if there is no completed status on the batch_job_execution table during the current day, so I must send a notification or an exit code like what we got nothing today.

i plan to implement the solution in a class that extends from JobExecutionListenerSupport, like this:

public class JobCompletionNotificationListener extends JobExecutionListenerSupport {

private Logger logger = LoggerFactory.getLogger(JobCompletionNotificationListener.class);
private JobRegistry jobRegistry;
private JobRepository jobRepository;

public JobCompletionNotificationListener(JobRegistry jobRegistry, JobRepository jobRepository) {
    this.jobRegistry = jobRegistry;
    this.jobRepository = jobRepository;
}

@Override
public void afterJob(JobExecution jobExecution) {
    System.out.println("finishhhhh");
    //the logic if no job completed to day
    if(noJobCompletedToDay){
        Notify();
    }
    if (jobExecution.getStatus() == BatchStatus.COMPLETED) {
        logger.info("!!! JOB FINISHED! -> example action execute after Job");
    }
}

}

Upvotes: 0

Views: 515

Answers (2)

Mahmoud Ben Hassine
Mahmoud Ben Hassine

Reputation: 31650

You can use JobExplorer#getLastJobExecution to get the last execution for your job instance and check if it's completed during the current day.

Depending on when you are going to do that check, you might also make sure there are no currently running jobs (JobExplorer#findRunningJobExecutions can help).

Upvotes: 1

Ariel Carrera
Ariel Carrera

Reputation: 5213

You can implement monitoring in multiple ways. Since version 4.2 Spring Batch provides support for metrics and monitoring based on Micrometer. There is an example of spring [grafana sample][1], with prometheus and grafana from which you can rely to customize a custom board or launch alerts from these tools.

If you have several batch processes it may be the best option, in addition to these tools will help you to monitor services, applications etc.

Buily in metrics:

  • Duration of job execution
  • Currently active jobs
  • Duration of step execution
  • Duration of item reading
  • Duration of item processing
  • Duration of chunk writing

You can create your own custom metrics (eg. Execution failures).

Otherwise, you can implement the monitoring, for example, through another independent batch process, which executes and sends a notification / mail etc. collecting for example the state of the process base, of the application or a filesystem shared between both processes.

You can also implement the check the way you describe it, there is an interesting thread where you can find described how to throw an exception in one step and process it in a next step that sends or not an alert as appropriate.

Upvotes: 0

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