public JobInstance createJobInstance(String jobName, final JobParameters jobParameters) {
Assert.notNull(jobName, "Job name must not be null.");
Assert.notNull(jobParameters, "JobParameters must not be null.");
Assert.state(
getJobInstance(jobName, jobParameters) == null, "JobInstance must not already exist");
Long jobId = getNextId(JobInstance.class.getSimpleName(), mongoTemplate);
JobInstance jobInstance = new JobInstance(jobId, jobName);
jobInstance.incrementVersion();
Map<String, JobParameter> jobParams = jobParameters.getParameters();
Map<String, Object> paramMap = new HashMap<String, Object>(jobParams.size());
for (Map.Entry<String, JobParameter> entry : jobParams.entrySet()) {
paramMap.put(
entry.getKey().replaceAll(DOT_STRING, DOT_ESCAPE_STRING), entry.getValue().getValue());
}
getCollection()
.save(
start()
.add(JOB_INSTANCE_ID_KEY, jobId)
.add(JOB_NAME_KEY, jobName)
.add(JOB_KEY_KEY, createJobKey(jobParameters))
.add(VERSION_KEY, jobInstance.getVersion())
.add(JOB_PARAMETERS_KEY, new BasicDBObject(paramMap))
.get());
return jobInstance;
}
public Date getJobsPreviousRunTime(String jobName) {
JobExplorer explorer = getBatchJobExplorer();
List<JobInstance> jobInstances = explorer.getJobInstances(jobName, 0, 1);
if (jobInstances.size() == 0) {
return new Date(0);
}
JobInstance jobInstance = jobInstances.get(0);
long executionTimeInMillis =
jobInstance.getJobParameters().getLong(MifosBatchJob.JOB_EXECUTION_TIME_KEY);
return new Date(executionTimeInMillis);
}
public JobParameters getLastJobParameters(String jobName) throws NoSuchJobException {
Collection<JobInstance> lastInstances = listJobInstances(jobName, 0, 1);
JobInstance lastInstance = null;
if (!lastInstances.isEmpty()) {
lastInstance = lastInstances.iterator().next();
}
JobParameters oldParameters = new JobParameters();
if (lastInstance != null) {
oldParameters = lastInstance.getJobParameters();
}
return oldParameters;
}
public JobExecution restart(Long jobExecutionId)
throws NoSuchJobExecutionException, JobExecutionAlreadyRunningException, JobRestartException,
JobInstanceAlreadyCompleteException, NoSuchJobException, JobParametersInvalidException {
JobExecution target = getJobExecution(jobExecutionId);
JobInstance lastInstance = target.getJobInstance();
Job job = jobLocator.getJob(lastInstance.getJobName());
JobExecution jobExecution = jobLauncher.run(job, lastInstance.getJobParameters());
if (jobExecution.isRunning()) {
activeExecutions.add(jobExecution);
}
return jobExecution;
}
public Date getJobsLastSuccessfulRunTime(String jobName) {
JobExplorer explorer = getBatchJobExplorer();
List<JobInstance> jobInstances = explorer.getJobInstances(jobName, 0, 100);
for (JobInstance job : jobInstances) {
for (JobExecution execution : explorer.getJobExecutions(job)) {
if (BatchStatus.COMPLETED.equals(execution.getStatus())) {
long executionTimeInMillis =
job.getJobParameters().getLong(MifosBatchJob.JOB_EXECUTION_TIME_KEY);
return new Date(executionTimeInMillis);
}
}
}
return new Date(0);
}
@Override
public List<JobInstance> findJobInstancesByName(String jobName, int start, int count) {
List<JobInstance> result = new ArrayList<JobInstance>();
List<JobInstance> jobInstances =
mapJobInstances(
getCollection()
.find(new BasicDBObject(JOB_NAME_KEY, jobName))
.sort(jobInstanceIdObj(-1L)));
for (JobInstance instanceEntry : jobInstances) {
String key = instanceEntry.getJobName();
String curJobName = key.substring(0, key.lastIndexOf("|"));
if (curJobName.equals(jobName)) {
result.add(instanceEntry);
}
}
return result;
}
private JobInstance mapJobInstance(DBObject dbObject, JobParameters jobParameters) {
JobInstance jobInstance = null;
if (dbObject != null) {
Long id = (Long) dbObject.get(JOB_INSTANCE_ID_KEY);
if (jobParameters == null) {
jobParameters = getJobParameters(id, mongoTemplate);
}
jobInstance =
new JobInstance(
id,
(String)
dbObject.get(
JOB_NAME_KEY)); // should always be at version=0 because they never get
// updated
jobInstance.incrementVersion();
}
return jobInstance;
}
@RequestMapping(value = "/jobs/{jobName}", method = RequestMethod.GET)
public String details(
ModelMap model,
@ModelAttribute("jobName") String jobName,
Errors errors,
@RequestParam(defaultValue = "0") int startJobInstance,
@RequestParam(defaultValue = "20") int pageSize) {
boolean launchable = jobService.isLaunchable(jobName);
try {
Collection<JobInstance> result =
jobService.listJobInstances(jobName, startJobInstance, pageSize);
Collection<JobInstanceInfo> jobInstances = new ArrayList<JobInstanceInfo>();
model.addAttribute(
"jobParameters",
jobParametersExtractor.fromJobParameters(jobService.getLastJobParameters(jobName)));
for (JobInstance jobInstance : result) {
Collection<JobExecution> jobExecutions =
jobService.getJobExecutionsForJobInstance(jobName, jobInstance.getId());
jobInstances.add(new JobInstanceInfo(jobInstance, jobExecutions, timeZone));
}
model.addAttribute("jobInstances", jobInstances);
int total = jobService.countJobInstances(jobName);
TableUtils.addPagination(model, total, startJobInstance, pageSize, "JobInstance");
int count = jobService.countJobExecutionsForJob(jobName);
model.addAttribute(
"jobInfo", new JobInfo(jobName, count, launchable, jobService.isIncrementable(jobName)));
} catch (NoSuchJobException e) {
errors.reject(
"no.such.job",
new Object[] {jobName},
"There is no such job (" + HtmlUtils.htmlEscape(jobName) + ")");
}
return "jobs/job";
}
public JobExecutionInfo(JobExecution jobExecution, TimeZone timeZone) {
// this.jobExecution = jobExecution;
this.exitStatus = jobExecution.getExitStatus();
this.timeZone = timeZone;
this.id = jobExecution.getId();
this.jobId = jobExecution.getJobId();
this.stepExecutionCount = jobExecution.getStepExecutions().size();
this.jobParameters = converter.getProperties(jobExecution.getJobParameters());
this.jobParametersString =
new JobParametersExtractor().fromJobParameters(jobExecution.getJobParameters());
JobInstance jobInstance = jobExecution.getJobInstance();
if (jobInstance != null) {
this.jobName = jobInstance.getJobName();
BatchStatus status = jobExecution.getStatus();
this.restartable =
status.isGreaterThan(BatchStatus.STOPPING) && status.isLessThan(BatchStatus.ABANDONED);
this.abandonable =
status.isGreaterThan(BatchStatus.STARTED) && status != BatchStatus.ABANDONED;
this.stoppable = status.isLessThan(BatchStatus.STOPPING);
} else {
this.jobName = "?";
}
// Duration is always in GMT
durationFormat.setTimeZone(TimeZone.getTimeZone("GMT"));
// The others can be localized
timeFormat.setTimeZone(timeZone);
dateFormat.setTimeZone(timeZone);
if (jobExecution.getStartTime() != null) {
this.startDate = dateFormat.format(jobExecution.getStartTime());
this.startTime = timeFormat.format(jobExecution.getStartTime());
Date endTime = jobExecution.getEndTime() != null ? jobExecution.getEndTime() : new Date();
this.duration =
durationFormat.format(
new Date(endTime.getTime() - jobExecution.getStartTime().getTime()));
}
}
@Override
public int getJobInstanceCount(String jobName) throws NoSuchJobException {
int count = 0;
List<JobInstance> jobInstances =
mapJobInstances(
getCollection()
.find(new BasicDBObject(JOB_NAME_KEY, jobName))
.sort(jobInstanceIdObj(-1L)));
for (JobInstance instanceEntry : jobInstances) {
String key = instanceEntry.getJobName();
String curJobName = key.substring(0, key.lastIndexOf("|"));
if (curJobName.equals(jobName)) {
count++;
}
}
if (count == 0) {
throw new NoSuchJobException("No job instances for job name " + jobName + " were found");
} else {
return count;
}
}
@Test
public void testGetInstanceId() {
when(instance.getId()).thenReturn(5L);
assertEquals(5L, context.getInstanceId());
}
@Test
public void testGetJobName() {
when(instance.getJobName()).thenReturn("jobName");
assertEquals("jobName", context.getJobName());
}
