Package cn.boboweike.carrot.tasks

Class Task

java.lang.Object

cn.boboweike.carrot.tasks.AbstractTask

cn.boboweike.carrot.tasks.Task

All Implemented Interfaces:

Lockable

public class Task
extends AbstractTask

Defines the task with its TaskDetails, History and Task Metadata

Constructor Summary

Constructors

Constructor	Description
Task(TaskDetails taskDetails)
Task(TaskDetails taskDetails, TaskState taskState)
Task(UUID id, int version, TaskDetails taskDetails, List<TaskState> taskHistory, ConcurrentMap<String,Object> metadata)
Task(UUID id, TaskDetails taskDetails)
Task(UUID id, TaskDetails taskDetails, TaskState taskState)

Method Summary

Modifier and Type	Method	Description
void	delete(String reason)
void	enqueue()
void	failed(String message, Exception exception)
Instant	getCreatedAt()
UUID	getId()
<T extends TaskState> Optional<T>	getLastTaskStateOfType(Class<T> clazz)
Map<String,Object>	getMetadata()
Optional<String>	getRecurringTaskId()
StateName	getState()
<T extends TaskState> T	getTaskState()
TaskState	getTaskState(int element)
List<TaskState>	getTaskStates()
<T extends TaskState> Stream<T>	getTaskStatesOfType(Class<T> clazz)
Instant	getUpdatedAt()
boolean	hasState(StateName state)
void	scheduleAt(Instant instant, String reason)
void	setRecurringTaskId(String recurringTaskId)
void	startProcessingOn(BackgroundTaskServer backgroundTaskServer)
void	succeeded()
String	toString()
void	updateProcessing()

Methods inherited from class cn.boboweike.carrot.tasks.AbstractTask

getTaskDetails, getTaskName, getTaskSignature, getVersion, lock, setTaskName

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

Task

public Task(TaskDetails taskDetails)

Task

public Task(UUID id,
            TaskDetails taskDetails)

Task

public Task(TaskDetails taskDetails,
            TaskState taskState)

Task

public Task(UUID id,
            TaskDetails taskDetails,
            TaskState taskState)

Task

public Task(UUID id,
            int version,
            TaskDetails taskDetails,
            List<TaskState> taskHistory,
            ConcurrentMap<String,Object> metadata)

Method Detail

getId

public UUID getId()

Specified by:

getId in class AbstractTask

setRecurringTaskId

public void setRecurringTaskId(String recurringTaskId)

getRecurringTaskId

public Optional<String> getRecurringTaskId()

getTaskStates

public List<TaskState> getTaskStates()

getTaskStatesOfType

public <T extends TaskState> Stream<T> getTaskStatesOfType(Class<T> clazz)

getLastTaskStateOfType

public <T extends TaskState> Optional<T> getLastTaskStateOfType(Class<T> clazz)

getTaskState

public <T extends TaskState> T getTaskState()

getTaskState

public TaskState getTaskState(int element)

getState

public StateName getState()

hasState

public boolean hasState(StateName state)

enqueue

public void enqueue()

scheduleAt

public void scheduleAt(Instant instant,
                       String reason)

startProcessingOn

public void startProcessingOn(BackgroundTaskServer backgroundTaskServer)

updateProcessing

public void updateProcessing()

succeeded

public void succeeded()

failed

public void failed(String message,
                   Exception exception)

delete

public void delete(String reason)

getCreatedAt

public Instant getCreatedAt()

getUpdatedAt

public Instant getUpdatedAt()

getMetadata

public Map<String,Object> getMetadata()

toString

public String toString()

Overrides:

toString in class Object