Package io.nflow.engine.workflow.curated

Class MaintenanceWorkflow

java.lang.Object

io.nflow.engine.model.ModelObject

io.nflow.engine.workflow.definition.WorkflowDefinition

io.nflow.engine.workflow.curated.CronWorkflow

io.nflow.engine.workflow.curated.MaintenanceWorkflow

@Component
public class MaintenanceWorkflow
extends CronWorkflow

Clean up workflow instances periodically.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	MAINTENANCE_WORKFLOW_TYPE
static final String	VAR_MAINTENANCE_CONFIGURATION

Fields inherited from class io.nflow.engine.workflow.curated.CronWorkflow

DISABLED, DO_WORK, FAILED, HANDLE_FAILURE, SCHEDULE, VAR_SCHEDULE, WAIT_FOR_WORK_TO_FINISH

Fields inherited from class io.nflow.engine.workflow.definition.WorkflowDefinition

allowedTransitions, failureTransitions

Constructor Summary

Constructors

Modifier	Constructor	Description
	MaintenanceWorkflow()	Create maintenance workflow definition.
protected	MaintenanceWorkflow(String type, WorkflowSettings settings)	Extend maintenance workflow definition with custom workflow settings.

Method Summary

Modifier and Type	Method	Description
NextAction	doWork(StateExecution execution, MaintenanceConfiguration conf)	Clean up old workflow instances.

Methods inherited from class io.nflow.engine.workflow.curated.CronWorkflow

getNextActivationTime, handleFailure, handleFailureImpl, schedule, waitForWorkToFinish, waitForWorkToFinishImpl

Methods inherited from class io.nflow.engine.workflow.definition.WorkflowDefinition

getAllowedTransitions, getDescription, getErrorState, getFailureTransitions, getInitialState, getMethod, getMethod, getName, getSettings, getState, getStates, getSupportedSignals, getType, isAllowedNextAction, isStartState, permit, permit, registerState, setDescription, setName

Methods inherited from class io.nflow.engine.model.ModelObject

equals, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Details

MAINTENANCE_WORKFLOW_TYPE

public static final String MAINTENANCE_WORKFLOW_TYPE

See Also:

• Constant Field Values

VAR_MAINTENANCE_CONFIGURATION

public static final String VAR_MAINTENANCE_CONFIGURATION

See Also:

• Constant Field Values

Constructor Details

MaintenanceWorkflow

public MaintenanceWorkflow()

Create maintenance workflow definition.

MaintenanceWorkflow

protected MaintenanceWorkflow(String type,
 WorkflowSettings settings)

Extend maintenance workflow definition with custom workflow settings.

Parameters:

type - The type of the workflow definition.

settings - The workflow settings.

Method Details

doWork

public NextAction doWork(StateExecution execution,
 MaintenanceConfiguration conf)

Clean up old workflow instances.

Parameters:

execution - State execution context.

conf - The maintenance configuration.

Returns:

The action to go schedule state.