Example usage for org.springframework.batch.core JobInstance incrementVersion

Introduction

In this page you can find the example usage for org.springframework.batch.core JobInstance incrementVersion.

Prototype

public void incrementVersion() 

Source Link

Document

Increment the version number

Usage

From source file:org.trpr.platform.batch.impl.spring.admin.repository.MapJobInstanceDao.java

public JobInstance createJobInstance(String jobName, JobParameters jobParameters) {

    Assert.state(getJobInstance(jobName, jobParameters) == null, "JobInstance must not already exist");

    JobInstance jobInstance = new JobInstance(currentId++, jobParameters, jobName);
    jobInstance.incrementVersion();
    //Removes the older jobInstances
    if (this.jobInstances.size() >= maxJobInstanceCount) {
        JobInstance toRemove = this.jobInstances.remove();
        LOGGER.info("Removing jobInstance: " + toRemove.toString());
        List<JobExecution> executions = this.jobExecutionDao.findJobExecutions(toRemove);
        for (JobExecution execution : executions) {
            //Remove job executions
            LOGGER.info("Removing JobExecution: " + execution.toString());
            this.jobExecutionDao.removeExecution(execution.getId());
            this.stepExecutionDao.removeStepExecutions(execution);
            //Remove execution contexts
            this.executionContextDao.removeExecutionContext(execution);
        }//from ww  w.j  a  v  a2 s  .com
    }
    jobInstances.add(jobInstance);
    return jobInstance;
}

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