org.springframework.cloud.task.repository.TaskNameResolver Java Examples

/**
 * @param taskRepository {@link TaskRepository} to record executions.
 * @param taskNameResolver {@link TaskNameResolver} used to determine task name for
 * task execution.
 * @param applicationArguments {@link ApplicationArguments} to be used for task
 * execution.
 * @param taskExplorer {@link TaskExplorer} to be used for task execution.
 * @param taskProperties {@link TaskProperties} to be used for the task execution.
 * @param taskListenerExecutorObjectFactory {@link TaskListenerExecutorObjectFactory}
 * to initialize TaskListenerExecutor for a task
 */
public TaskLifecycleListener(TaskRepository taskRepository,
		TaskNameResolver taskNameResolver, ApplicationArguments applicationArguments,
		TaskExplorer taskExplorer, TaskProperties taskProperties,
		TaskListenerExecutorObjectFactory taskListenerExecutorObjectFactory) {
	Assert.notNull(taskRepository, "A taskRepository is required");
	Assert.notNull(taskNameResolver, "A taskNameResolver is required");
	Assert.notNull(taskExplorer, "A taskExplorer is required");
	Assert.notNull(taskProperties, "TaskProperties is required");
	Assert.notNull(taskListenerExecutorObjectFactory,
			"A TaskListenerExecutorObjectFactory is required");

	this.taskRepository = taskRepository;
	this.taskNameResolver = taskNameResolver;
	this.applicationArguments = applicationArguments;
	this.taskExplorer = taskExplorer;
	this.taskProperties = taskProperties;
	this.taskListenerExecutorObjectFactory = taskListenerExecutorObjectFactory;
	this.taskMetrics = new TaskMetrics();
}
 

@Autowired
public TaskLifecycleConfiguration(TaskProperties taskProperties,
		ConfigurableApplicationContext context, TaskRepository taskRepository,
		TaskExplorer taskExplorer, TaskNameResolver taskNameResolver,
		ObjectProvider<ApplicationArguments> applicationArguments) {

	this.taskProperties = taskProperties;
	this.context = context;
	this.taskRepository = taskRepository;
	this.taskExplorer = taskExplorer;
	this.taskNameResolver = taskNameResolver;
	this.applicationArguments = applicationArguments.getIfAvailable();
}
 

public SingleInstanceTaskListener(LockRegistry lockRegistry,
		TaskNameResolver taskNameResolver, TaskProperties taskProperties,
		ApplicationEventPublisher applicationEventPublisher) {
	this.lockRegistry = lockRegistry;
	this.taskNameResolver = taskNameResolver;
	this.taskProperties = taskProperties;
	this.lockRegistryLeaderInitiator = new LockRegistryLeaderInitiator(
			this.lockRegistry);
	this.applicationEventPublisher = applicationEventPublisher;
}
 

public SingleInstanceTaskListener(DataSource dataSource,
		TaskNameResolver taskNameResolver, TaskProperties taskProperties,
		ApplicationEventPublisher applicationEventPublisher) {
	this.taskNameResolver = taskNameResolver;
	this.applicationEventPublisher = applicationEventPublisher;
	this.dataSource = dataSource;
	this.taskProperties = taskProperties;
}
 

@Bean
public SingleInstanceTaskListener taskListener(TaskNameResolver resolver) {
	if (this.taskConfigurer.getTaskDataSource() == null) {
		return new SingleInstanceTaskListener(new PassThruLockRegistry(), resolver,
				this.taskProperties, this.applicationEventPublisher);
	}

	return new SingleInstanceTaskListener(this.taskConfigurer.getTaskDataSource(),
			resolver, this.taskProperties, this.applicationEventPublisher);
}
 

@Bean
public TaskNameResolver taskNameResolver() {
	return new SimpleTaskNameResolver();
}
 

@Bean
public TaskNameResolver taskNameResolver() {
	return new SimpleTaskNameResolver();
}