io.nflow.engine.listener

Class WorkflowExecutorListener.ListenerContext

java.lang.Object

io.nflow.engine.model.ModelObject

io.nflow.engine.listener.WorkflowExecutorListener.ListenerContext

Enclosing interface:

WorkflowExecutorListener

public static class WorkflowExecutorListener.ListenerContext
extends ModelObject

ListenerContext instance is created at start of workflow state execution and passed to listener's life-cycle methods.

Field Summary

Fields

Modifier and Type	Field and Description
Map<Object,Object>	data Stateless listeners can use data to pass information between listener stages.
AbstractWorkflowDefinition<?>	definition The definition of the workflow.
WorkflowInstance	instance The workflow instance.
NextAction	nextAction The action to be taken after workflow state execution.
String	originalState The name of the state of the workflow instance before processing.
org.joda.time.DateTime	start The time when the listener context was created.
StateExecution	stateExecution The access point for the workflow instance-specific information.

Constructor Summary

Constructors

Constructor and Description
ListenerContext(AbstractWorkflowDefinition<?> definition, WorkflowInstance instance, StateExecution stateExecution)

Method Summary

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 Detail

start

public final org.joda.time.DateTime start

The time when the listener context was created.

definition

public final AbstractWorkflowDefinition<?> definition

The definition of the workflow.

originalState

public final String originalState

The name of the state of the workflow instance before processing.

instance

public final WorkflowInstance instance

The workflow instance.

stateExecution

public final StateExecution stateExecution

The access point for the workflow instance-specific information.

nextAction

public NextAction nextAction

The action to be taken after workflow state execution. Available in afterProcessing and afterFailure stages only. Changing the value in the listener has no effect.

data

public final Map<Object,Object> data

Stateless listeners can use data to pass information between listener stages.

Constructor Detail

ListenerContext

public ListenerContext(AbstractWorkflowDefinition<?> definition,
                       WorkflowInstance instance,
                       StateExecution stateExecution)