protected <T> String getNextRunTime(ScheduledTask<T> task) {
String nextRunTime = "n/a";
// Run now type tasks should never have a next run time
if (!task.getSchedule().getClass().isAssignableFrom(RunNowSchedule.class)
&& task.getNextRun() != null) {
nextRunTime = task.getNextRun().toString();
}
return nextRunTime;
}
@Override
public boolean allowConcurrentSubmission(Map<String, List<ScheduledTask<?>>> activeTasks) {
if (activeTasks.containsKey(ID)) {
for (ScheduledTask<?> scheduledTask : activeTasks.get(ID)) {
if (isSubmitted(scheduledTask)
&& conflictsWith((GenerateMetadataTask) scheduledTask.getTask())
&& scheduledTask.getSchedule() instanceof RunNowSchedule) {
throw new TaskAlreadyScheduledException(
scheduledTask, "Found same task in scheduler queue.");
}
}
}
return true;
}
public <T> ScheduledServiceBaseResource getServiceRestModel(ScheduledTask<T> task) {
ScheduledServiceBaseResource resource = null;
if (RunNowSchedule.class.isAssignableFrom(task.getSchedule().getClass())
|| ManualRunSchedule.class.isAssignableFrom(task.getSchedule().getClass())) {
resource = new ScheduledServiceBaseResource();
} else if (OnceSchedule.class.isAssignableFrom(task.getSchedule().getClass())) {
resource = new ScheduledServiceOnceResource();
OnceSchedule taskSchedule = (OnceSchedule) task.getSchedule();
ScheduledServiceOnceResource res = (ScheduledServiceOnceResource) resource;
res.setStartDate(formatDate(taskSchedule.getStartDate()));
res.setStartTime(formatTime(taskSchedule.getStartDate()));
} else if (HourlySchedule.class.isAssignableFrom(task.getSchedule().getClass())) {
resource = new ScheduledServiceHourlyResource();
HourlySchedule taskSchedule = (HourlySchedule) task.getSchedule();
ScheduledServiceHourlyResource res = (ScheduledServiceHourlyResource) resource;
res.setStartDate(formatDate(taskSchedule.getStartDate()));
res.setStartTime(formatTime(taskSchedule.getStartDate()));
} else if (DailySchedule.class.isAssignableFrom(task.getSchedule().getClass())) {
resource = new ScheduledServiceDailyResource();
DailySchedule taskSchedule = (DailySchedule) task.getSchedule();
ScheduledServiceDailyResource res = (ScheduledServiceDailyResource) resource;
res.setStartDate(formatDate(taskSchedule.getStartDate()));
res.setRecurringTime(formatTime(taskSchedule.getStartDate()));
} else if (WeeklySchedule.class.isAssignableFrom(task.getSchedule().getClass())) {
resource = new ScheduledServiceWeeklyResource();
WeeklySchedule taskSchedule = (WeeklySchedule) task.getSchedule();
ScheduledServiceWeeklyResource res = (ScheduledServiceWeeklyResource) resource;
res.setStartDate(formatDate(taskSchedule.getStartDate()));
res.setRecurringTime(formatTime(taskSchedule.getStartDate()));
res.setRecurringDay(formatRecurringDayOfWeek(taskSchedule.getDaysToRun()));
} else if (MonthlySchedule.class.isAssignableFrom(task.getSchedule().getClass())) {
resource = new ScheduledServiceMonthlyResource();
MonthlySchedule taskSchedule = (MonthlySchedule) task.getSchedule();
ScheduledServiceMonthlyResource res = (ScheduledServiceMonthlyResource) resource;
res.setStartDate(formatDate(taskSchedule.getStartDate()));
res.setRecurringTime(formatTime(taskSchedule.getStartDate()));
res.setRecurringDay(formatRecurringDayOfMonth(taskSchedule.getDaysToRun()));
} else if (CronSchedule.class.isAssignableFrom(task.getSchedule().getClass())) {
resource = new ScheduledServiceAdvancedResource();
CronSchedule taskSchedule = (CronSchedule) task.getSchedule();
ScheduledServiceAdvancedResource res = (ScheduledServiceAdvancedResource) resource;
res.setCronCommand(taskSchedule.getCronString());
}
if (resource != null) {
resource.setId(task.getId());
resource.setEnabled(task.isEnabled());
resource.setName(task.getName());
resource.setSchedule(getScheduleShortName(task.getSchedule()));
resource.setTypeId(task.getType());
resource.setProperties(formatServiceProperties(task.getTaskParams()));
resource.setAlertEmail(TaskUtils.getAlertEmail(task));
}
return resource;
}
/**
* Retrieve a list of scheduled tasks currently configured in nexus.
*
* @param allTasks If true, will return all tasks, even non-exposed tasks.
*/
@Override
@GET
@ResourceMethodSignature(output = ScheduledServiceListResourceResponse.class)
public Object get(Context context, Request request, Response response, Variant variant)
throws ResourceException {
boolean allTasks = isAllTasks(request);
Map<String, List<ScheduledTask<?>>> tasksMap = getNexusScheduler().getAllTasks();
ScheduledServiceListResourceResponse result = new ScheduledServiceListResourceResponse();
for (String key : tasksMap.keySet()) {
List<ScheduledTask<?>> tasks = tasksMap.get(key);
for (ScheduledTask<?> task : tasks) {
boolean isExposed = true;
SchedulerTask<?> st = task.getSchedulerTask();
if (st != null && st instanceof NexusTask<?>) {
isExposed = ((NexusTask<?>) st).isExposed();
}
if (allTasks || isExposed) {
if (getLogger().isDebugEnabled()) {
getLogger()
.debug("Building task '" + task.getName() + "' of type '" + task.getType() + "'.");
}
ScheduledServiceListResource item = new ScheduledServiceListResource();
item.setResourceURI(createChildReference(request, this, task.getId()).toString());
item.setLastRunResult(getLastRunResult(task));
item.setId(task.getId());
item.setName(task.getName());
item.setStatus(task.getTaskState().toString());
item.setReadableStatus(getReadableState(task.getTaskState()));
item.setTypeId(task.getType());
ScheduledTaskDescriptor descriptor =
getNexusConfiguration().getScheduledTaskDescriptor(task.getType());
if (descriptor != null) {
item.setTypeName(descriptor.getName());
}
item.setCreated(task.getScheduledAt() == null ? "n/a" : task.getScheduledAt().toString());
item.setLastRunTime(task.getLastRun() == null ? "n/a" : task.getLastRun().toString());
final Date nextRunTime = getNextRunTime(task);
item.setNextRunTime(nextRunTime == null ? "n/a" : nextRunTime.toString());
if (task.getScheduledAt() != null) {
item.setCreatedInMillis(task.getScheduledAt().getTime());
}
if (task.getLastRun() != null) {
item.setLastRunTimeInMillis(task.getLastRun().getTime());
}
if (nextRunTime != null) {
item.setNextRunTimeInMillis(nextRunTime.getTime());
}
item.setSchedule(getScheduleShortName(task.getSchedule()));
item.setEnabled(task.isEnabled());
result.addData(item);
}
}
}
return result;
}