org.springframework.boot.autoconfigure.batch.BatchAutoConfiguration#org.springframework.batch.core.explore.JobExplorer源码实例Demo

@Bean
public SimpleJobServiceFactoryBean simpleJobServiceFactoryBean(DataSource dataSource,
		JobRepositoryFactoryBean repositoryFactoryBean, JobExplorer jobExplorer,
		PlatformTransactionManager dataSourceTransactionManager) {
	SimpleJobServiceFactoryBean factoryBean = new SimpleJobServiceFactoryBean();
	factoryBean.setDataSource(dataSource);
	try {
		factoryBean.setJobRepository(repositoryFactoryBean.getObject());
		factoryBean.setJobLauncher(new SimpleJobLauncher());
		factoryBean.setJobExplorer(jobExplorer);
		factoryBean.setTransactionManager(dataSourceTransactionManager);
	}
	catch (Exception e) {
		throw new IllegalStateException(e);
	}
	return factoryBean;
}
 

public TaskJobLauncherCommandLineRunnerFactoryBean(JobLauncher jobLauncher,
		JobExplorer jobExplorer, List<Job> jobs,
		TaskBatchProperties taskBatchProperties, JobRegistry jobRegistry,
		JobRepository jobRepository, BatchProperties batchProperties) {
	Assert.notNull(taskBatchProperties, "taskBatchProperties must not be null");
	Assert.notNull(batchProperties, "batchProperties must not be null");
	this.jobLauncher = jobLauncher;
	this.jobExplorer = jobExplorer;
	Assert.notEmpty(jobs, "jobs must not be null nor empty");
	this.jobs = jobs;
	this.jobNames = taskBatchProperties.getJobNames();
	this.jobRegistry = jobRegistry;
	this.taskBatchProperties = taskBatchProperties;
	if (StringUtils.hasText(batchProperties.getJob().getNames())) {
		this.jobNames = batchProperties.getJob().getNames();
	}
	else {
		this.jobNames = taskBatchProperties.getJobNames();
	}
	this.order = taskBatchProperties.getCommandLineRunnerOrder();
	this.jobRepository = jobRepository;
}
 

@Bean
@ConditionalOnMissingBean(JobOperator.class)
public JobOperator jobOperator(ObjectProvider<JobParametersConverter> jobParametersConverter,
		JobExplorer jobExplorer, JobLauncher jobLauncher, ListableJobLocator jobRegistry,
		JobRepository jobRepository) throws Exception {
	System.out.println("FOOBAR");
	SimpleJobOperator factory = new SimpleJobOperator();
	factory.setJobExplorer(jobExplorer);
	factory.setJobLauncher(jobLauncher);
	factory.setJobRegistry(jobRegistry);
	factory.setJobRepository(jobRepository);
	jobParametersConverter.ifAvailable(factory::setJobParametersConverter);
	return factory;
}
 

public static void configureForJobExecutionsService(JobExplorer jobExplorer) {
    when(jobExplorer.getJobInstances(eq(JOB_NAME_1), anyInt(), anyInt())).thenReturn(newArrayList(ji11, ji12));
    when(jobExplorer.getJobInstances(eq(JOB_NAME_2), anyInt(), anyInt())).thenReturn(newArrayList(ji21, ji22, ji23));

    when(jobExplorer.getJobExecutions(ji11)).thenReturn(newArrayList(je11));
    when(jobExplorer.getJobExecutions(ji12)).thenReturn(newArrayList(je12));

    when(jobExplorer.getJobExecutions(ji21)).thenReturn(newArrayList(je21));
    when(jobExplorer.getJobExecutions(ji22)).thenReturn(newArrayList(je22));
    when(jobExplorer.getJobExecutions(ji23)).thenReturn(newArrayList(je23, je24));
}
 

private Collection<StepExecution> getStepExecutions() {
	JobExplorer jobExplorer = this.applicationContext.getBean(JobExplorer.class);
	List<JobInstance> jobInstances = jobExplorer.findJobInstancesByJobName("job", 0, 1);
	assertEquals(1, jobInstances.size());
	JobInstance jobInstance = jobInstances.get(0);
	List<JobExecution> jobExecutions = jobExplorer.getJobExecutions(jobInstance);
	assertEquals(1, jobExecutions.size());
	JobExecution jobExecution = jobExecutions.get(0);
	return jobExecution.getStepExecutions();
}
 

@Bean
BatchConfigurer myBatchConfigurer(DataSource dataSource,
		Jackson2ExecutionContextStringSerializer myJackson2ExecutionContextStringSerializer,
		PlatformTransactionManager transactionManager) {
	return new DefaultBatchConfigurer(dataSource) {
		@Override
		protected JobExplorer createJobExplorer() throws Exception {
			JobExplorerFactoryBean jobExplorerFactoryBean = new JobExplorerFactoryBean();
			jobExplorerFactoryBean.setDataSource(dataSource);
			jobExplorerFactoryBean
					.setSerializer(myJackson2ExecutionContextStringSerializer);
			jobExplorerFactoryBean.afterPropertiesSet();
			return jobExplorerFactoryBean.getObject();
		}

		@Override
		protected JobRepository createJobRepository() throws Exception {
			JobRepositoryFactoryBean jobRepositoryFactoryBean = new JobRepositoryFactoryBean();
			jobRepositoryFactoryBean.setDataSource(dataSource);
			jobRepositoryFactoryBean
					.setSerializer(myJackson2ExecutionContextStringSerializer);
			jobRepositoryFactoryBean.setTransactionManager(transactionManager);
			jobRepositoryFactoryBean.afterPropertiesSet();
			return jobRepositoryFactoryBean.getObject();
		}
	};
}
 

@Bean
public StepExecutionRequestHandler stepExecutionRequestHandler(
        JobExplorer jobExplorer, BeanFactoryStepLocator stepLocator){
    StepExecutionRequestHandler handler = new StepExecutionRequestHandler();
    handler.setJobExplorer(jobExplorer);
    handler.setStepLocator(stepLocator);
    return handler;
}
 

@Bean
@Autowired
public JobExplorer jobExplorer(@Qualifier("jobRepositoryDataSource")
                                           DataSource dataSource) throws Exception{
    JobExplorerFactoryBean factory = new JobExplorerFactoryBean();
    factory.setDataSource(dataSource);
    
    factory.afterPropertiesSet();
    return factory.getObject();
}
 

@Bean
@Profile("worker")
public DeployerStepExecutionHandler stepExecutionHandler(JobExplorer jobExplorer) {
	DeployerStepExecutionHandler handler = new DeployerStepExecutionHandler(this.context, jobExplorer, this.jobRepository);

	return handler;
}
 

private Collection<StepExecution> getStepExecutions() {
	JobExplorer jobExplorer = this.applicationContext.getBean(JobExplorer.class);
	List<JobInstance> jobInstances = jobExplorer.findJobInstancesByJobName("job", 0, 1);
	assertEquals(1, jobInstances.size());
	JobInstance jobInstance = jobInstances.get(0);
	List<JobExecution> jobExecutions = jobExplorer.getJobExecutions(jobInstance);
	assertEquals(1, jobExecutions.size());
	JobExecution jobExecution = jobExecutions.get(0);
	return jobExecution.getStepExecutions();
}
 

@Bean
public SimpleJobServiceFactoryBean simpleJobServiceFactoryBean(DataSource dataSource,
		JobRepositoryFactoryBean repositoryFactoryBean, JobExplorer jobExplorer,
		PlatformTransactionManager dataSourceTransactionManager) throws Exception {
	SimpleJobServiceFactoryBean factoryBean = new SimpleJobServiceFactoryBean();
	factoryBean.setDataSource(dataSource);
	factoryBean.setJobRepository(repositoryFactoryBean.getObject());
	factoryBean.setJobLauncher(new SimpleJobLauncher());
	factoryBean.setDataSource(dataSource);
	factoryBean.setJobExplorer(jobExplorer);
	factoryBean.setTransactionManager(dataSourceTransactionManager);
	return factoryBean;
}
 

public DefaultJobService(final JobOperator jobOperator,
                         final JobRegistry jobRegistry,
                         final JobExplorer jobExplorer,
                         final LightminJobExecutionDao lightminJobExecutionDao) {
    this.jobOperator = jobOperator;
    this.jobRegistry = jobRegistry;
    this.jobExplorer = jobExplorer;
    this.lightminJobExecutionDao = lightminJobExecutionDao;
}
 

@Test
public void testSimpleConfiguration() {
	ApplicationContextRunner applicationContextRunner = new ApplicationContextRunner()
			.withUserConfiguration(SimpleConfiguration.class)
			.withConfiguration(
					AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
							BatchAutoConfiguration.class,
							SingleStepJobAutoConfiguration.class))
			.withPropertyValues("spring.batch.job.jobName=job",
					"spring.batch.job.stepName=step1",
					"spring.batch.job.chunkSize=5");

	applicationContextRunner.run((context) -> {
		JobLauncher jobLauncher = context.getBean(JobLauncher.class);

		Job job = context.getBean(Job.class);

		ListItemWriter itemWriter = context.getBean(ListItemWriter.class);

		JobExecution jobExecution = jobLauncher.run(job, new JobParameters());

		JobExplorer jobExplorer = context.getBean(JobExplorer.class);

		while (jobExplorer.getJobExecution(jobExecution.getJobId()).isRunning()) {
			Thread.sleep(1000);
		}

		List<Map<Object, Object>> writtenItems = itemWriter.getWrittenItems();

		assertThat(writtenItems.size()).isEqualTo(3);

		assertThat(writtenItems.get(0).get("item")).isEqualTo("foo");
		assertThat(writtenItems.get(1).get("item")).isEqualTo("bar");
		assertThat(writtenItems.get(2).get("item")).isEqualTo("baz");
	});
}
 

@Test
public void testCustomLineMapper() {
	ApplicationContextRunner applicationContextRunner = new ApplicationContextRunner()
			.withUserConfiguration(CustomLineMapperConfiguration.class)
			.withConfiguration(
					AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
							BatchAutoConfiguration.class,
							SingleStepJobAutoConfiguration.class,
							FlatFileItemReaderAutoConfiguration.class))
			.withPropertyValues("spring.batch.job.jobName=job",
					"spring.batch.job.stepName=step1", "spring.batch.job.chunkSize=5",
					"spring.batch.job.flatfilereader.name=fixedWidthConfiguration",
					"spring.batch.job.flatfilereader.resource=/test.txt",
					"spring.batch.job.flatfilereader.strict=true");

	applicationContextRunner.run((context) -> {
		JobLauncher jobLauncher = context.getBean(JobLauncher.class);

		Job job = context.getBean(Job.class);

		ListItemWriter itemWriter = context.getBean(ListItemWriter.class);

		JobExecution jobExecution = jobLauncher.run(job, new JobParameters());

		JobExplorer jobExplorer = context.getBean(JobExplorer.class);

		while (jobExplorer.getJobExecution(jobExecution.getJobId()).isRunning()) {
			Thread.sleep(1000);
		}

		List writtenItems = itemWriter.getWrittenItems();

		assertThat(writtenItems.size()).isEqualTo(8);
	});
}
 

@Test
public void testCustomMapping() {
	ApplicationContextRunner applicationContextRunner = new ApplicationContextRunner()
			.withUserConfiguration(CustomMappingConfiguration.class)
			.withConfiguration(AutoConfigurations.of(
					PropertyPlaceholderAutoConfiguration.class,
					BatchAutoConfiguration.class,
					SingleStepJobAutoConfiguration.class,
					FlatFileItemReaderAutoConfiguration.class, RangeConverter.class))
			.withPropertyValues("spring.batch.job.jobName=job",
					"spring.batch.job.stepName=step1", "spring.batch.job.chunkSize=5",
					"spring.batch.job.flatfilereader.name=fixedWidthConfiguration",
					"spring.batch.job.flatfilereader.resource=/test.txt",
					"spring.batch.job.flatfilereader.maxItemCount=1",
					"spring.batch.job.flatfilereader.strict=true");

	applicationContextRunner.run((context) -> {
		JobLauncher jobLauncher = context.getBean(JobLauncher.class);

		Job job = context.getBean(Job.class);

		ListItemWriter itemWriter = context.getBean(ListItemWriter.class);

		JobExecution jobExecution = jobLauncher.run(job, new JobParameters());

		JobExplorer jobExplorer = context.getBean(JobExplorer.class);

		while (jobExplorer.getJobExecution(jobExecution.getJobId()).isRunning()) {
			Thread.sleep(1000);
		}

		List<Map<Object, Object>> writtenItems = itemWriter.getWrittenItems();

		assertThat(writtenItems.size()).isEqualTo(1);
		assertThat(writtenItems.get(0).get("one")).isEqualTo("1 2 3");
		assertThat(writtenItems.get(0).get("two")).isEqualTo("4 5 six");
	});
}
 

@Test
public void testFormattedFieldExtractorFileGeneration() {
	ApplicationContextRunner applicationContextRunner = new ApplicationContextRunner()
			.withUserConfiguration(FormattedFieldExtractorJobConfiguration.class)
			.withConfiguration(
					AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
							BatchAutoConfiguration.class,
							SingleStepJobAutoConfiguration.class,
							FlatFileItemWriterAutoConfiguration.class))
			.withPropertyValues("spring.batch.job.jobName=job",
					"spring.batch.job.stepName=step1", "spring.batch.job.chunkSize=5",
					"spring.batch.job.flatfilewriter.name=fooWriter",
					String.format(
							"spring.batch.job.flatfilewriter.resource=file://%s",
							this.outputFile.getAbsolutePath()),
					"spring.batch.job.flatfilewriter.encoding=UTF-8",
					"spring.batch.job.flatfilewriter.formatted=true",
					"spring.batch.job.flatfilewriter.names=item",
					"spring.batch.job.flatfilewriter.format=item = %s");

	applicationContextRunner.run((context) -> {
		JobLauncher jobLauncher = context.getBean(JobLauncher.class);

		Job job = context.getBean(Job.class);

		JobExecution jobExecution = jobLauncher.run(job, new JobParameters());

		JobExplorer jobExplorer = context.getBean(JobExplorer.class);

		while (jobExplorer.getJobExecution(jobExecution.getJobId()).isRunning()) {
			Thread.sleep(1000);
		}

		AssertFile.assertLineCount(3, this.outputFile);

		String results = FileCopyUtils.copyToString(new InputStreamReader(
				new FileSystemResource(this.outputFile).getInputStream()));
		assertThat(results).isEqualTo("item = f\nitem = b\nitem = b\n");
	});
}
 

@Test
public void testFieldExtractorFileGeneration() {
	ApplicationContextRunner applicationContextRunner = new ApplicationContextRunner()
			.withUserConfiguration(FieldExtractorConfiguration.class)
			.withConfiguration(
					AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
							BatchAutoConfiguration.class,
							SingleStepJobAutoConfiguration.class,
							FlatFileItemWriterAutoConfiguration.class))
			.withPropertyValues("spring.batch.job.jobName=job",
					"spring.batch.job.stepName=step1", "spring.batch.job.chunkSize=5",
					"spring.batch.job.flatfilewriter.name=fooWriter",
					String.format(
							"spring.batch.job.flatfilewriter.resource=file://%s",
							this.outputFile.getAbsolutePath()),
					"spring.batch.job.flatfilewriter.encoding=UTF-8",
					"spring.batch.job.flatfilewriter.delimited=true");

	applicationContextRunner.run((context) -> {
		JobLauncher jobLauncher = context.getBean(JobLauncher.class);

		Job job = context.getBean(Job.class);

		JobExecution jobExecution = jobLauncher.run(job, new JobParameters());

		JobExplorer jobExplorer = context.getBean(JobExplorer.class);

		while (jobExplorer.getJobExecution(jobExecution.getJobId()).isRunning()) {
			Thread.sleep(1000);
		}

		AssertFile.assertLineCount(3, this.outputFile);

		String results = FileCopyUtils.copyToString(new InputStreamReader(
				new FileSystemResource(this.outputFile).getInputStream()));
		assertThat(results).isEqualTo("f\nb\nb\n");
	});
}
 

@Test
public void testCustomLineAggregatorFileGeneration() {
	ApplicationContextRunner applicationContextRunner = new ApplicationContextRunner()
			.withUserConfiguration(LineAggregatorConfiguration.class)
			.withConfiguration(
					AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
							BatchAutoConfiguration.class,
							SingleStepJobAutoConfiguration.class,
							FlatFileItemWriterAutoConfiguration.class))
			.withPropertyValues("spring.batch.job.jobName=job",
					"spring.batch.job.stepName=step1", "spring.batch.job.chunkSize=5",
					"spring.batch.job.flatfilewriter.name=fooWriter",
					String.format(
							"spring.batch.job.flatfilewriter.resource=file://%s",
							this.outputFile.getAbsolutePath()),
					"spring.batch.job.flatfilewriter.encoding=UTF-8");

	applicationContextRunner.run((context) -> {
		JobLauncher jobLauncher = context.getBean(JobLauncher.class);

		Job job = context.getBean(Job.class);

		JobExecution jobExecution = jobLauncher.run(job, new JobParameters());

		JobExplorer jobExplorer = context.getBean(JobExplorer.class);

		while (jobExplorer.getJobExecution(jobExecution.getJobId()).isRunning()) {
			Thread.sleep(1000);
		}

		AssertFile.assertLineCount(3, this.outputFile);

		String results = FileCopyUtils.copyToString(new InputStreamReader(
				new FileSystemResource(this.outputFile).getInputStream()));
		assertThat(results).isEqualTo("{item=foo}\n{item=bar}\n{item=baz}\n");
	});
}
 

@Test
public void testHeaderFooterFileGeneration() {
	ApplicationContextRunner applicationContextRunner = new ApplicationContextRunner()
			.withUserConfiguration(HeaderFooterConfiguration.class)
			.withConfiguration(
					AutoConfigurations.of(PropertyPlaceholderAutoConfiguration.class,
							BatchAutoConfiguration.class,
							SingleStepJobAutoConfiguration.class,
							FlatFileItemWriterAutoConfiguration.class))
			.withPropertyValues("spring.batch.job.jobName=job",
					"spring.batch.job.stepName=step1", "spring.batch.job.chunkSize=5",
					"spring.batch.job.flatfilewriter.name=fooWriter",
					String.format(
							"spring.batch.job.flatfilewriter.resource=file://%s",
							this.outputFile.getAbsolutePath()),
					"spring.batch.job.flatfilewriter.encoding=UTF-8",
					"spring.batch.job.flatfilewriter.delimited=true",
					"spring.batch.job.flatfilewriter.names=item");

	applicationContextRunner.run((context) -> {
		JobLauncher jobLauncher = context.getBean(JobLauncher.class);

		Job job = context.getBean(Job.class);

		JobExecution jobExecution = jobLauncher.run(job, new JobParameters());

		JobExplorer jobExplorer = context.getBean(JobExplorer.class);

		while (jobExplorer.getJobExecution(jobExecution.getJobId()).isRunning()) {
			Thread.sleep(1000);
		}

		AssertFile.assertLineCount(5, this.outputFile);

		String results = FileCopyUtils.copyToString(new InputStreamReader(
				new FileSystemResource(this.outputFile).getInputStream()));
		assertThat(results).isEqualTo("header\nfoo\nbar\nbaz\nfooter");
	});
}
 

/**
 * Create a new {@link TaskJobLauncherCommandLineRunner}.
 * @param jobLauncher to launch jobs
 * @param jobExplorer to check the job repository for previous executions
 * @param jobRepository to check if a job instance exists with the given parameters
 * when running a job
 * @param taskBatchProperties the properties used to configure the
 * taskBatchProperties.
 */
public TaskJobLauncherCommandLineRunner(JobLauncher jobLauncher,
		JobExplorer jobExplorer, JobRepository jobRepository,
		TaskBatchProperties taskBatchProperties) {
	super(jobLauncher, jobExplorer, jobRepository);
	this.taskJobLauncher = jobLauncher;
	this.taskJobExplorer = jobExplorer;
	this.taskJobRepository = jobRepository;
	this.taskBatchProperties = taskBatchProperties;
}
 

/**
 * Constructor initializing the DeployerPartitionHandler instance.
 * @param taskLauncher the launcher used to execute partitioned tasks.
 * @param jobExplorer used to acquire the status of the job.
 * @param resource the url to the app to be launched.
 * @param stepName the name of the step.
 * @deprecated Use the constructor that accepts {@link TaskRepository} as well as the
 * this constructor's set of parameters.
 */
@Deprecated
public DeployerPartitionHandler(TaskLauncher taskLauncher, JobExplorer jobExplorer,
		Resource resource, String stepName) {
	Assert.notNull(taskLauncher, "A taskLauncher is required");
	Assert.notNull(jobExplorer, "A jobExplorer is required");
	Assert.notNull(resource, "A resource is required");
	Assert.hasText(stepName, "A step name is required");

	this.taskLauncher = taskLauncher;
	this.jobExplorer = jobExplorer;
	this.resource = resource;
	this.stepName = stepName;
}
 

public DeployerPartitionHandler(TaskLauncher taskLauncher, JobExplorer jobExplorer,
		Resource resource, String stepName, TaskRepository taskRepository) {
	Assert.notNull(taskLauncher, "A taskLauncher is required");
	Assert.notNull(jobExplorer, "A jobExplorer is required");
	Assert.notNull(resource, "A resource is required");
	Assert.hasText(stepName, "A step name is required");
	Assert.notNull(taskRepository, "A TaskRepository is required");

	this.taskLauncher = taskLauncher;
	this.jobExplorer = jobExplorer;
	this.resource = resource;
	this.stepName = stepName;
	this.taskRepository = taskRepository;
}
 

public DeployerStepExecutionHandler(BeanFactory beanFactory, JobExplorer jobExplorer,
		JobRepository jobRepository) {
	Assert.notNull(beanFactory, "A beanFactory is required");
	Assert.notNull(jobExplorer, "A jobExplorer is required");
	Assert.notNull(jobRepository, "A jobRepository is required");

	this.stepLocator = new BeanFactoryStepLocator();
	((BeanFactoryStepLocator) this.stepLocator).setBeanFactory(beanFactory);

	this.jobExplorer = jobExplorer;
	this.jobRepository = jobRepository;
}
 

@Bean
public TaskJobLauncherCommandLineRunnerFactoryBean jobLauncherCommandLineRunner(
		JobLauncher jobLauncher, JobExplorer jobExplorer, List<Job> jobs,
		JobRegistry jobRegistry, JobRepository jobRepository,
		BatchProperties batchProperties) {
	TaskJobLauncherCommandLineRunnerFactoryBean taskJobLauncherCommandLineRunnerFactoryBean;
	taskJobLauncherCommandLineRunnerFactoryBean = new TaskJobLauncherCommandLineRunnerFactoryBean(
			jobLauncher, jobExplorer, jobs, this.properties, jobRegistry,
			jobRepository, batchProperties);

	return taskJobLauncherCommandLineRunnerFactoryBean;
}
 

@Test
public void testNoTaskJobLauncher() {
	String[] enabledArgs = new String[] {
			"--spring.cloud.task.batch.failOnJobFailure=true",
			"--spring.cloud.task.batch.failOnJobFailurePollInterval=500",
			"--spring.batch.job.enabled=false" };
	this.applicationContext = SpringApplication.run(new Class[] {
			TaskJobLauncherCommandLineRunnerTests.JobWithFailureConfiguration.class },
			enabledArgs);
	JobExplorer jobExplorer = this.applicationContext.getBean(JobExplorer.class);
	assertThat(jobExplorer.getJobNames().size()).isEqualTo(0);
}
 

private void validateDeprecatedConstructorValidation(TaskLauncher taskLauncher,
		JobExplorer jobExplorer, Resource resource, String stepName,
		String expectedMessage) {
	try {
		new DeployerPartitionHandler(taskLauncher, jobExplorer, resource, stepName,
				this.taskRepository);
	}
	catch (IllegalArgumentException iae) {
		assertThat(iae.getMessage()).isEqualTo(expectedMessage);
	}
}
 

private void validateConstructorValidation(TaskLauncher taskLauncher,
		JobExplorer jobExplorer, Resource resource, String stepName,
		TaskRepository taskRepository, String expectedMessage) {
	try {
		new DeployerPartitionHandler(taskLauncher, jobExplorer, resource, stepName,
				taskRepository);
	}
	catch (IllegalArgumentException iae) {
		assertThat(iae.getMessage()).isEqualTo(expectedMessage);
	}
}
 

private void validateConstructorValidation(BeanFactory beanFactory,
		JobExplorer jobExplorer, JobRepository jobRepository, String message) {
	try {
		new DeployerStepExecutionHandler(beanFactory, jobExplorer, jobRepository);
	}
	catch (IllegalArgumentException iae) {
		assertThat(iae.getMessage()).isEqualTo(message);
	}
}
 

@Bean
public JobExplorer jobExplorer() throws Exception {
    JobExplorerFactoryBean factory = new JobExplorerFactoryBean();
    factory.setDataSource(dataSource);
    factory.afterPropertiesSet();
    return factory.getObject();
}
 

public JobMonitoringController(JobOperator jobOperator, JobExplorer jobExplorer,
		RunningExecutionTracker runningExecutionTracker) {
	super();
	this.jobOperator = jobOperator;
	this.jobExplorer = jobExplorer;
	this.runningExecutionTracker = runningExecutionTracker;
}