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

@Override
public void schedule(ScheduleRequest scheduleRequest) {
	scheduleRequest.setSchedulerProperties(mergeSchedulerProperties(scheduleRequest));
	if(scheduleRequest != null) {
		validateScheduleName(scheduleRequest);
	}
	try {
		createCronJob(scheduleRequest);
	}
	catch (KubernetesClientException e) {
		String invalidCronExceptionMessage = getExceptionMessageForField(e, SCHEDULE_EXPRESSION_FIELD_NAME);

		if (StringUtils.hasText(invalidCronExceptionMessage)) {
			throw new CreateScheduleException(invalidCronExceptionMessage, e);
		}

		throw new CreateScheduleException("Failed to create schedule " + scheduleRequest.getScheduleName(), e);
	}
}
 

@Test
public void testInvalidCron() {
	thrown.expect(CreateScheduleException.class);
	thrown.expectMessage("Illegal characters for this position: 'FOO'");

	Resource resource = new FileSystemResource("src/test/resources/demo-0.0.1-SNAPSHOT.jar");

	mockAppResultsInAppList();
	AppDefinition definition = new AppDefinition("test-application-1", null);
	Map badCronMap = new HashMap<String, String>();
	badCronMap.put(CRON_EXPRESSION, BAD_CRON_EXPRESSION);

	ScheduleRequest request = new ScheduleRequest(definition, badCronMap, null, "test-schedule", resource);

	this.cloudFoundryAppScheduler.schedule(request);

	assertThat(((TestJobs) this.client.jobs()).getCreateJobResponse()).isNull();
}
 

@Test
public void testSuccessJobCreateFailedSchedule() {
	thrown.expect(CreateScheduleException.class);

	Resource resource = new FileSystemResource("src/test/resources/demo-0.0.1-SNAPSHOT.jar");

	mockAppResultsInAppList();
	AppDefinition definition = new AppDefinition("test-application-1", null);
	Map badCronMap = new HashMap<String, String>();
	badCronMap.put(CRON_EXPRESSION, CRON_EXPRESSION_FOR_SIX_MIN);
	ScheduleRequest request = new ScheduleRequest(definition, badCronMap, null, "test-schedule", resource);

	this.cloudFoundryAppScheduler.schedule(request);

	assertThat(((TestJobs) this.client.jobs()).getCreateJobResponse()).isNull();
}
 

public void validateScheduleName(ScheduleRequest request) {
	if(request.getScheduleName() == null) {
		throw new CreateScheduleException("The name for the schedule request is null", null);
	}
	if(request.getScheduleName().length() > 52) {
		throw new CreateScheduleException(String.format("because Schedule Name: '%s' has too many characters.  Schedule name length must be 52 characters or less", request.getScheduleName()), null);
	}
	if(!Pattern.matches("^[a-z0-9]([-a-z0-9]*[a-z0-9])?$", request.getScheduleName())) {
		throw new CreateScheduleException("Invalid Format for Schedule Name. Schedule name can only contain lowercase letters, numbers 0-9 and hyphens.", null);
	}

}
 

@Test(expected = CreateScheduleException.class)
public void testMissingSchedule() {
	AppDefinition appDefinition = new AppDefinition(randomName(), null);
	ScheduleRequest scheduleRequest = new ScheduleRequest(appDefinition, null, null, null, null, testApplication());

	scheduler.schedule(scheduleRequest);

	fail();
}
 

@Test(expected = CreateScheduleException.class)
public void testInvalidNameSchedule() {
	AppDefinition appDefinition = new AppDefinition("AAAAAA", null);
	ScheduleRequest scheduleRequest = new ScheduleRequest(appDefinition, null, null, null, "AAAAA", testApplication());

	scheduler.schedule(scheduleRequest);

	fail();
}
 

@Test(expected = CreateScheduleException.class)
public void testInvalidCronSyntax() {
	Map<String, String> schedulerProperties = Collections.singletonMap(CRON_EXPRESSION, "1 2 3 4");

	AppDefinition appDefinition = new AppDefinition(randomName(), null);
	ScheduleRequest scheduleRequest = new ScheduleRequest(appDefinition, schedulerProperties, null, null,
			randomName(), testApplication());

	scheduler.schedule(scheduleRequest);

	fail();
}
 

@Test
public void testDuplicateSchedule() {
	ScheduleRequest request = createScheduleRequest();
	taskScheduler().schedule(request);
	ScheduleInfo scheduleInfo = new ScheduleInfo();
	scheduleInfo.setScheduleName(request.getScheduleName());

	this.expectedException.expect(CreateScheduleException.class);
	this.expectedException.expectMessage(String.format("Failed to create schedule %s", request.getScheduleName()));

	verifySchedule(scheduleInfo);
	taskScheduler().schedule(request);
}
 

@Test
public void testInvalidCronExpression() {
	final String INVALID_EXPRESSION = "BAD";
	String definitionName = randomName();
	String scheduleName = scheduleName() + definitionName;
	Map<String, String> properties = new HashMap<>(getSchedulerProperties());
	properties.put(SchedulerPropertyKeys.CRON_EXPRESSION, INVALID_EXPRESSION);
	AppDefinition definition = new AppDefinition(definitionName, properties);
	ScheduleRequest request = new ScheduleRequest(definition, properties, getDeploymentProperties(), getCommandLineArgs(), scheduleName, testApplication());
	this.expectedException.expect(CreateScheduleException.class);

	taskScheduler().schedule(request);
}
 

/**
 * 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);
	}
}
 

@Test
public void testNameTooLong() {
	thrown.expect(CreateScheduleException.class);
	thrown.expectMessage("Schedule can not be created because its name " +
			"'j1-scdf-itcouldbesaidthatthisislongtoowaytoo-oopsitcouldbesaidthatthisis" +
			"longtoowaytoo-oopsitcouldbesaidthatthisislongtoowaytoo-oopsitcouldbe" +
			"saidthatthisislongtoowaytoo-oopsitcouldbesaidthatthisislongtoowaytoo-" +
			"oopsitcouldbesaidthatthisislongtoowaytoo-oops12' has too many characters.  " +
			"Schedule name length must be 255 characters or less");

	Resource resource = new FileSystemResource("src/test/resources/demo-0.0.1-SNAPSHOT.jar");

	mockAppResultsInAppList();
	AppDefinition definition = new AppDefinition("test-application-1", null);
	Map cronMap = new HashMap<String, String>();
	cronMap.put(CRON_EXPRESSION, DEFAULT_CRON_EXPRESSION);

	ScheduleRequest request = new ScheduleRequest(definition, cronMap, null,
			"j1-scdf-itcouldbesaidthatthisislongtoowaytoo-oopsitcouldbesaidthatthisis" +
					"longtoowaytoo-oopsitcouldbesaidthatthisislongtoowaytoo-oopsitcouldbe" +
					"saidthatthisislongtoowaytoo-oopsitcouldbesaidthatthisislongtoowaytoo-" +
					"oopsitcouldbesaidthatthisislongtoowaytoo-oops12", resource);

	this.cloudFoundryAppScheduler.schedule(request);

	assertThat(((TestJobs) this.client.jobs()).getCreateJobResponse()).isNull();
}
 

@Test(expected = CreateScheduleException.class)
public void testDuplicate(){
	schedulerService.schedule(BASE_SCHEDULE_NAME + 1, BASE_DEFINITION_NAME,
			this.testProperties, this.commandLineArgs, KUBERNETES_PLATFORM);
	schedulerService.schedule(BASE_SCHEDULE_NAME + 1, BASE_DEFINITION_NAME,
			this.testProperties, this.commandLineArgs, KUBERNETES_PLATFORM);
}
 

@Test(expected = CreateScheduleException.class)
public void testDuplicate(){
	schedulerService.schedule(BASE_SCHEDULE_NAME + 1, BASE_DEFINITION_NAME,
			this.testProperties, this.commandLineArgs);
	schedulerService.schedule(BASE_SCHEDULE_NAME + 1, BASE_DEFINITION_NAME,
			this.testProperties, this.commandLineArgs);
}
 

/**
 * Client did not formulate a correct request. Log the exception message at warn level
 * and stack trace as trace level. Return response status HttpStatus.BAD_REQUEST
 * (400).
 *
 * @param e one of the exceptions, {@link MissingServletRequestParameterException},
 * {@link UnsatisfiedServletRequestParameterException},
 * {@link MethodArgumentTypeMismatchException}, or
 * {@link InvalidStreamDefinitionException}
 * @return the error response in JSON format with media type
 * application/vnd.error+json
 */
@ExceptionHandler({ MissingServletRequestParameterException.class, HttpMessageNotReadableException.class,
		UnsatisfiedServletRequestParameterException.class, MethodArgumentTypeMismatchException.class,
		InvalidDateRangeException.class, CannotDeleteNonParentTaskExecutionException.class,
		InvalidStreamDefinitionException.class, CreateScheduleException.class, OffsetOutOfBoundsException.class,
		TaskExecutionMissingExternalIdException.class})
@ResponseStatus(HttpStatus.BAD_REQUEST)
@ResponseBody
public VndErrors onClientGenericBadRequest(Exception e) {
	String logref = logWarnLevelExceptionMessage(e);
	if (logger.isTraceEnabled()) {
		logTraceLevelStrackTrace(e);
	}

	String message = null;
	if (e instanceof MethodArgumentTypeMismatchException) {
		final MethodArgumentTypeMismatchException methodArgumentTypeMismatchException = (MethodArgumentTypeMismatchException) e;
		final Class<?> requiredType = methodArgumentTypeMismatchException.getRequiredType();

		final Class<?> enumType;

		if (requiredType.isEnum()) {
			enumType = requiredType;
		}
		else if (requiredType.isArray() && requiredType.getComponentType().isEnum()) {
			enumType = requiredType.getComponentType();
		}
		else {
			enumType = null;
		}

		if (enumType != null) {
			final String enumValues = StringUtils.arrayToDelimitedString(enumType.getEnumConstants(), ", ");
			message = String.format("The parameter '%s' must contain one of the following values: '%s'.", methodArgumentTypeMismatchException.getName(), enumValues);
		}
	}

	if (message == null) {
		message = getExceptionMessage(e);
	}

	return new VndErrors(logref, message);
}