public JobExecution launch(String jobName, JobParameters jobParameters)
throws NoSuchJobException, JobExecutionAlreadyRunningException, JobRestartException,
JobInstanceAlreadyCompleteException, JobParametersInvalidException {
Job job = jobLocator.getJob(jobName);
JobExecution lastJobExecution = jobRepository.getLastJobExecution(jobName, jobParameters);
boolean restart = false;
if (lastJobExecution != null) {
BatchStatus status = lastJobExecution.getStatus();
if (status.isUnsuccessful() && status != BatchStatus.ABANDONED) {
restart = true;
}
}
if (job.getJobParametersIncrementer() != null && !restart) {
jobParameters = job.getJobParametersIncrementer().getNext(jobParameters);
}
JobExecution jobExecution = jobLauncher.run(job, jobParameters);
if (jobExecution.isRunning()) {
activeExecutions.add(jobExecution);
}
return jobExecution;
}
@Test
public void testRunRestartableJobInstanceTwice() throws Exception {
job =
new JobSupport("foo") {
@Override
public boolean isRestartable() {
return true;
}
@Override
public void execute(JobExecution execution) {
execution.setExitStatus(ExitStatus.COMPLETED);
return;
}
};
testRun();
reset(jobRepository);
expect(jobRepository.getLastJobExecution(job.getName(), jobParameters))
.andReturn(new JobExecution(new JobInstance(1L, jobParameters, job.getName())));
expect(jobRepository.createJobExecution(job.getName(), jobParameters))
.andReturn(new JobExecution(new JobInstance(1L, jobParameters, job.getName())));
replay(jobRepository);
jobLauncher.run(job, jobParameters);
verify(jobRepository);
}
@Test
public void testTaskExecutorRejects() throws Exception {
final List<String> list = new ArrayList<String>();
jobLauncher.setTaskExecutor(
new TaskExecutor() {
@Override
public void execute(Runnable task) {
list.add("execute");
throw new TaskRejectedException("Planned failure");
}
});
JobExecution jobExecution = new JobExecution(null, null);
expect(jobRepository.getLastJobExecution(job.getName(), jobParameters)).andReturn(null);
expect(jobRepository.createJobExecution(job.getName(), jobParameters)).andReturn(jobExecution);
jobRepository.update(jobExecution);
expectLastCall();
replay(jobRepository);
jobLauncher.afterPropertiesSet();
try {
jobLauncher.run(job, jobParameters);
} finally {
assertEquals(BatchStatus.FAILED, jobExecution.getStatus());
assertEquals(ExitStatus.FAILED.getExitCode(), jobExecution.getExitStatus().getExitCode());
verify(jobRepository);
}
assertEquals(1, list.size());
}
private void run(ExitStatus exitStatus) throws Exception {
JobExecution jobExecution = new JobExecution(null, null);
expect(jobRepository.getLastJobExecution(job.getName(), jobParameters)).andReturn(null);
expect(jobRepository.createJobExecution(job.getName(), jobParameters)).andReturn(jobExecution);
replay(jobRepository);
jobLauncher.afterPropertiesSet();
try {
jobLauncher.run(job, jobParameters);
} finally {
assertEquals(exitStatus, jobExecution.getExitStatus());
verify(jobRepository);
}
}
@Test(expected = JobParametersInvalidException.class)
public void testRunWithValidator() throws Exception {
job.setJobParametersValidator(
new DefaultJobParametersValidator(new String[] {"missing-and-required"}, new String[0]));
expect(jobRepository.getLastJobExecution(job.getName(), jobParameters)).andReturn(null);
replay(jobRepository);
jobLauncher.afterPropertiesSet();
try {
jobLauncher.run(job, jobParameters);
} finally {
verify(jobRepository);
}
}