org.springframework.cloud.deployer.spi.scheduler.SchedulerException Java Examples

@Override
public void unschedule(String scheduleName) {
	boolean unscheduled = this.client.batch().cronjobs().withName(scheduleName).delete();

	if (!unscheduled) {
		throw new SchedulerException("Failed to unschedule schedule " + scheduleName + " does not exist.");
	}
}
 

@Test
public void testUnScheduleNoEntry() {
	String definitionName = randomName();
	String scheduleName = scheduleName() + definitionName;

	this.expectedException.expect(SchedulerException.class);
	this.expectedException.expectMessage(String.format("Failed to unschedule schedule %s does not exist.",
			scheduleName));
	unscheduleTestSchedule(scheduleName);
}
 

@Override
public List<ScheduleInfo> list() {
	List<ScheduleInfo> result = new ArrayList<>();
	for (int i = PCF_PAGE_START_NUM; i <= getJobPageCount(); i++) {
		List<ScheduleInfo> scheduleInfoPage = getSchedules(i)
				.collectList()
				.block(Duration.ofSeconds(schedulerProperties.getListTimeoutInSeconds()));
		if(scheduleInfoPage == null) {
			throw new SchedulerException(SCHEDULER_SERVICE_ERROR_MESSAGE);
		}
		result.addAll(scheduleInfoPage);
	}
	return result;
}
 

/**
 * Schedules the job for the application.
 * @param appName The name of the task app to be scheduled.
 * @param scheduleName the name of the schedule.
 * @param expression the cron expression.
 * @param command the command returned from the staging.
 */
private void scheduleTask(String appName, String scheduleName,
		String expression, String command) {
	logger.debug(String.format("Scheduling Task: ", appName));
	ScheduleJobResponse response = getApplicationByAppName(appName)
			.flatMap(abstractApplicationSummary -> {
				return this.client.jobs().create(CreateJobRequest.builder()
						.applicationId(abstractApplicationSummary.getId()) // App GUID
						.command(command)
						.name(scheduleName)
						.build());
			}).flatMap(createJobResponse -> {
		return this.client.jobs().schedule(ScheduleJobRequest.
				builder().
				jobId(createJobResponse.getId()).
				expression(expression).
				expressionType(ExpressionType.CRON).
				enabled(true).
				build());
	})
			.onErrorMap(e -> {
				if (e instanceof SSLException) {
					throw new CloudFoundryScheduleSSLException("Failed to schedule" + scheduleName, e);
				}
				else {
					throw new CreateScheduleException(scheduleName, e);
				}
			})
			.block(Duration.ofSeconds(schedulerProperties.getScheduleTimeoutInSeconds()));
	if(response == null) {
		throw new SchedulerException(SCHEDULER_SERVICE_ERROR_MESSAGE);
	}
}
 

/**
 * Retrieves the number of pages that can be returned when retrieving a list of jobs.
 * @return an int containing the number of available pages.
 */
private int getJobPageCount() {
	ListJobsResponse response = this.getSpace(this.properties.getSpace()).flatMap(requestSummary -> {
		return this.client.jobs().list(ListJobsRequest.builder()
				.spaceId(requestSummary.getId())
				.detailed(false).build());
	}).block();
	if(response == null) {
		throw new SchedulerException(SCHEDULER_SERVICE_ERROR_MESSAGE);
	}
	return response.getPagination().getTotalPages();
}
 

@Test
public void testMissingScheduleDelete() {
	boolean exceptionFired = false;
	setupMockResults();
	try {
		this.cloudFoundryAppScheduler.unschedule("test-job-name-3");
	}
	catch (SchedulerException se) {
		assertThat(se.getMessage()).isEqualTo("Failed to unschedule schedule test-job-name-3 does not exist.");
		exceptionFired = true;
	}
	assertThat(exceptionFired).isTrue();
}
 

@Test
public void testNoServiceCreate() {
	thrown.expect(SchedulerException.class);
	thrown.expectMessage("Scheduler Service returned a null response.");
	Resource resource = new FileSystemResource("src/test/resources/demo-0.0.1-SNAPSHOT.jar");

	mockAppResultsInAppList();
	AppDefinition definition = new AppDefinition("test-application-1", null);
	ScheduleRequest request = new ScheduleRequest(definition, getDefaultScheduleProperties(), null, "test-schedule", resource);

	this.noServiceCloudFoundryAppScheduler.schedule(request);
}
 

@Test
public void testNoServiceList() {
	thrown.expect(SchedulerException.class);
	thrown.expectMessage("Scheduler Service returned a null response.");
	this.noServiceCloudFoundryAppScheduler.list();
}
 

@Test
public void testNoServiceListSchedulesWithAppName() {
	thrown.expect(SchedulerException.class);
	thrown.expectMessage("Scheduler Service returned a null response.");
	this.noServiceCloudFoundryAppScheduler.list("test-application-2");
}