Package org.sterl.pmw.spring

Class PersistentWorkflowService

java.lang.Object

org.sterl.pmw.AbstractWorkflowService<org.sterl.spring.persistent_tasks.api.TaskId<? extends Serializable>>

org.sterl.pmw.spring.PersistentWorkflowService

All Implemented Interfaces:

WorkflowService<org.sterl.spring.persistent_tasks.api.TaskId<? extends Serializable>>

public class PersistentWorkflowService
extends AbstractWorkflowService<org.sterl.spring.persistent_tasks.api.TaskId<? extends Serializable>>

Field Summary

Fields inherited from class org.sterl.pmw.AbstractWorkflowService

workflowRepository

Constructor Summary

Constructors

Constructor	Description
PersistentWorkflowService(org.sterl.spring.persistent_tasks.PersistentTaskService persistentTaskService, org.sterl.spring.persistent_tasks.trigger.TriggerService triggerService, org.sterl.spring.persistent_tasks.task.TaskService taskService, WorkflowRepository workflowRepository)

Method Summary

Modifier and Type	Method	Description
void	cancel(RunningWorkflowId runningWorkflowId)
void	clearAllWorkflows()	Clear all running and registered workflows, mainly used in tests
<T extends Serializable> RunningWorkflowId	execute(TriggerWorkflowCommand<T> workflowCommand)
<T extends Serializable> RunningWorkflowId	execute(Workflow<T> workflow, T state, Duration delay)
Optional<String>	getWorkflowId(Workflow<?> workflow)
<T extends Serializable> org.sterl.spring.persistent_tasks.api.TaskId<T>	register(String workflowId, Workflow<T> workflow)	Should register a new workflow or throw an exception if the workflow is already known.
<T extends Serializable> boolean	resume(String runnngStepId, Function<T,T> stateModifier)	Resumes the waiting step of the an unknown workflow - ensure error handling in case of a wrong ID and so class cast exceptions
<T extends Serializable> boolean	resume(Workflow<T> workflow, String runnngStepId, Function<T,T> stateModifier)	Resumes the waiting step of the given workflow
org.sterl.spring.persistent_tasks.api.TriggerStatus	status(RunningWorkflowId runningWorkflowId)

Methods inherited from class org.sterl.pmw.AbstractWorkflowService

execute, execute, execute, execute, execute, listWorkflows, workflowCount

Methods inherited from class java.lang.Object

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

Constructor Details

PersistentWorkflowService

public PersistentWorkflowService(org.sterl.spring.persistent_tasks.PersistentTaskService persistentTaskService,
 org.sterl.spring.persistent_tasks.trigger.TriggerService triggerService,
 org.sterl.spring.persistent_tasks.task.TaskService taskService,
 WorkflowRepository workflowRepository)

Method Details

execute

@EventListener(TriggerWorkflowCommand.class)
public <T extends Serializable> RunningWorkflowId execute(TriggerWorkflowCommand<T> workflowCommand)

execute

public <T extends Serializable> RunningWorkflowId execute(Workflow<T> workflow,
 T state,
 Duration delay)

status

public org.sterl.spring.persistent_tasks.api.TriggerStatus status(RunningWorkflowId runningWorkflowId)

cancel

public void cancel(RunningWorkflowId runningWorkflowId)

register

public <T extends Serializable>
org.sterl.spring.persistent_tasks.api.TaskId<T> register(String workflowId,
 Workflow<T> workflow)
                                                  throws IllegalStateException

Description copied from interface: WorkflowService

Should register a new workflow or throw an exception if the workflow is already known.

Throws:

IllegalStateException - if the workflow is already known

clearAllWorkflows

public void clearAllWorkflows()

Description copied from interface: WorkflowService

Clear all running and registered workflows, mainly used in tests

Specified by:

clearAllWorkflows in interface WorkflowService<org.sterl.spring.persistent_tasks.api.TaskId<? extends Serializable>>

Overrides:

clearAllWorkflows in class AbstractWorkflowService<org.sterl.spring.persistent_tasks.api.TaskId<? extends Serializable>>

getWorkflowId

public Optional<String> getWorkflowId(Workflow<?> workflow)

resume

public <T extends Serializable> boolean resume(Workflow<T> workflow,
 String runnngStepId,
 Function<T,T> stateModifier)

Description copied from interface: WorkflowService

Resumes the waiting step of the given workflow

resume

public <T extends Serializable> boolean resume(String runnngStepId,
 Function<T,T> stateModifier)

Description copied from interface: WorkflowService

Resumes the waiting step of the an unknown workflow - ensure error handling in case of a wrong ID and so class cast exceptions