Example usage for org.springframework.batch.support PropertiesConverter stringToProperties

Introduction

In this page you can find the example usage for org.springframework.batch.support PropertiesConverter stringToProperties.

Prototype

public static Properties stringToProperties(String stringToParse) 

Source Link

Document

Parse a String to a Properties object.

Usage

From source file:de.codecentric.batch.web.JobOperationsController.java

@RequestMapping(value = "/jobs/{jobName}", method = RequestMethod.POST)
public String launch(@PathVariable String jobName, @RequestParam MultiValueMap<String, String> payload)
        throws NoSuchJobException, JobParametersInvalidException, JobExecutionAlreadyRunningException,
        JobRestartException, JobInstanceAlreadyCompleteException, JobParametersNotFoundException {
    String parameters = payload.getFirst(JOB_PARAMETERS);
    if (LOG.isDebugEnabled()) {
        LOG.debug("Attempt to start job with name " + jobName + " and parameters " + parameters + ".");
    }/*from w  w  w  .  j  a v  a2 s  .c om*/
    try {
        Job job = jobRegistry.getJob(jobName);
        JobParameters jobParameters = createJobParametersWithIncrementerIfAvailable(parameters, job);
        Long id = jobLauncher.run(job, jobParameters).getId();
        return String.valueOf(id);
    } catch (NoSuchJobException e) {
        // Job hasn't been found in normal context, so let's check if there's a JSR-352 job.
        String jobConfigurationLocation = "/META-INF/batch-jobs/" + jobName + ".xml";
        Resource jobXml = new ClassPathResource(jobConfigurationLocation);
        if (!jobXml.exists()) {
            throw e;
        } else {
            Long id = jsrJobOperator.start(jobName, PropertiesConverter.stringToProperties(parameters));
            return String.valueOf(id);
        }
    }
}

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From source file:de.codecentric.batch.web.JobOperationsController.java

private JobParameters createJobParametersWithIncrementerIfAvailable(String parameters, Job job)
        throws JobParametersNotFoundException {
    JobParameters jobParameters = jobParametersConverter
            .getJobParameters(PropertiesConverter.stringToProperties(parameters));
    // use JobParametersIncrementer to create JobParameters if incrementer is set and only if the job is no restart
    if (job.getJobParametersIncrementer() != null) {
        JobExecution lastJobExecution = jobRepository.getLastJobExecution(job.getName(), jobParameters);
        boolean restart = false;
        // check if job failed before
        if (lastJobExecution != null) {
            BatchStatus status = lastJobExecution.getStatus();
            if (status.isUnsuccessful() && status != BatchStatus.ABANDONED) {
                restart = true;/*w w  w  .ja v  a 2  s.  c o  m*/
            }
        }
        // if it's not a restart, create new JobParameters with the incrementer
        if (!restart) {
            JobParameters nextParameters = getNextJobParameters(job);
            Map<String, JobParameter> map = new HashMap<String, JobParameter>(nextParameters.getParameters());
            map.putAll(jobParameters.getParameters());
            jobParameters = new JobParameters(map);
        }
    }
    return jobParameters;
}

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From source file:org.springframework.batch.core.launch.support.SimpleJobOperator.java

@Override
public Long start(String jobName, String parameters)
        throws NoSuchJobException, JobInstanceAlreadyExistsException, JobParametersInvalidException {

    logger.info("Checking status of job with name=" + jobName);

    JobParameters jobParameters = jobParametersConverter
            .getJobParameters(PropertiesConverter.stringToProperties(parameters));

    if (jobRepository.isJobInstanceExists(jobName, jobParameters)) {
        throw new JobInstanceAlreadyExistsException(
                String.format("Cannot start a job instance that already exists with name=%s and parameters=%s",
                        jobName, parameters));
    }//from   w  ww.  java  2 s .co m

    Job job = jobRegistry.getJob(jobName);

    logger.info(String.format("Attempting to launch job with name=%s and parameters=%s", jobName, parameters));
    try {
        return jobLauncher.run(job, jobParameters).getId();
    } catch (JobExecutionAlreadyRunningException e) {
        throw new UnexpectedJobExecutionException(
                String.format(ILLEGAL_STATE_MSG, "job execution already running", jobName, parameters), e);
    } catch (JobRestartException e) {
        throw new UnexpectedJobExecutionException(
                String.format(ILLEGAL_STATE_MSG, "job not restartable", jobName, parameters), e);
    } catch (JobInstanceAlreadyCompleteException e) {
        throw new UnexpectedJobExecutionException(
                String.format(ILLEGAL_STATE_MSG, "job already complete", jobName, parameters), e);
    }

}

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