ee.telekom.workflow.executor.plugin

Class WorkflowEnginePluginImpl

java.lang.Object

ee.telekom.workflow.executor.plugin.WorkflowEnginePluginImpl

All Implemented Interfaces:

WorkflowEnginePlugin

@Component(value="plugin")
 @Transactional
public class WorkflowEnginePluginImpl
extends Object
implements WorkflowEnginePlugin

Field Summary

Fields

Modifier and Type	Field and Description
static String	BEAN

Constructor Summary

Constructors

Constructor and Description
WorkflowEnginePluginImpl()

Method Summary

Modifier and Type	Method and Description
Object	getBean(String name) Returns the bean with the given name as provided by the plugin.
GraphRepository	getGraphRepository() Returns the repository of graphs provided by the plugin.
boolean	isStarted() Returns whether the engine has successfully started.
void	onHumanTaskCancelled(GraphWorkItem workItem) Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was aborted.
void	onHumanTaskCancelled(WorkflowInstance workflowInstance, WorkItem workItem) Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was aborted.
void	onHumanTaskCompleted(GraphWorkItem workItem) Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was completed.
void	onHumanTaskCreated(GraphWorkItem workItem) Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was created.
void	onWorkflowInstanceAborted(GraphInstance instance) Notifies all WorkflowInstanceEventListener's provided by the plugin that a workflow instance was aborted.
void	onWorkflowInstanceCompleted(GraphInstance instance) Notifies all WorkflowInstanceEventListener's provided by the plugin that a workflow instance execution completed.
void	onWorkflowInstanceCreated(GraphInstance instance) Notifies all WorkflowInstanceEventListener's provided by the plugin that a graph instance was created.
void	reloadWorkflowDefinitions() Reloads all workflow definitions in the plugin's graph repository.
void	start() Lifecycle method that is called in order to give the plugin a chance for custom initialization.
void	stop() Lifecycle method that is called in order to give the plugin a chance for a clean shut-down.

Methods inherited from class java.lang.Object

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

Field Detail

BEAN

public static final String BEAN

See Also:

Constant Field Values

Constructor Detail

WorkflowEnginePluginImpl

public WorkflowEnginePluginImpl()

Method Detail

start

public void start()

Description copied from interface: WorkflowEnginePlugin

Lifecycle method that is called in order to give the plugin a chance for custom initialization.

Is always called before any other method (except WorkflowEnginePlugin.isStarted().

Will not throw an Exception if an error occurs. Use WorkflowEnginePlugin.isStarted() after a call to this method in order to verify that the plug-in started successfully.

Specified by:

start in interface WorkflowEnginePlugin

stop

public void stop()

Description copied from interface: WorkflowEnginePlugin

Lifecycle method that is called in order to give the plugin a chance for a clean shut-down.

It is guaranteed that none of the other methods (except WorkflowEnginePlugin.start() for a restart or WorkflowEnginePlugin.isStarted()) is called after the plugin is stopped.

Specified by:

stop in interface WorkflowEnginePlugin

isStarted

public boolean isStarted()

Description copied from interface: WorkflowEnginePlugin

Returns whether the engine has successfully started.

Specified by:

isStarted in interface WorkflowEnginePlugin

getGraphRepository

public GraphRepository getGraphRepository()

Description copied from interface: WorkflowEnginePlugin

Returns the repository of graphs provided by the plugin. Returns null, if the plugin is not started.

Specified by:

getGraphRepository in interface WorkflowEnginePlugin

Returns:

getBean

public Object getBean(String name)

Description copied from interface: WorkflowEnginePlugin

Returns the bean with the given name as provided by the plugin.

Specified by:

getBean in interface WorkflowEnginePlugin

reloadWorkflowDefinitions

public void reloadWorkflowDefinitions()

Description copied from interface: WorkflowEnginePlugin

Reloads all workflow definitions in the plugin's graph repository.

Specified by:

reloadWorkflowDefinitions in interface WorkflowEnginePlugin

onWorkflowInstanceCreated

public void onWorkflowInstanceCreated(GraphInstance instance)

Description copied from interface: WorkflowEnginePlugin

Notifies all WorkflowInstanceEventListener's provided by the plugin that a graph instance was created.

Specified by:

onWorkflowInstanceCreated in interface WorkflowEnginePlugin

onWorkflowInstanceCompleted

public void onWorkflowInstanceCompleted(GraphInstance instance)

Description copied from interface: WorkflowEnginePlugin

Notifies all WorkflowInstanceEventListener's provided by the plugin that a workflow instance execution completed.

Specified by:

onWorkflowInstanceCompleted in interface WorkflowEnginePlugin

onWorkflowInstanceAborted

public void onWorkflowInstanceAborted(GraphInstance instance)

Description copied from interface: WorkflowEnginePlugin

Notifies all WorkflowInstanceEventListener's provided by the plugin that a workflow instance was aborted.

Specified by:

onWorkflowInstanceAborted in interface WorkflowEnginePlugin

onHumanTaskCreated

public void onHumanTaskCreated(GraphWorkItem workItem)

Description copied from interface: WorkflowEnginePlugin

Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was created.

Specified by:

onHumanTaskCreated in interface WorkflowEnginePlugin

onHumanTaskCompleted

public void onHumanTaskCompleted(GraphWorkItem workItem)

Description copied from interface: WorkflowEnginePlugin

Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was completed.

Specified by:

onHumanTaskCompleted in interface WorkflowEnginePlugin

onHumanTaskCancelled

public void onHumanTaskCancelled(GraphWorkItem workItem)

Description copied from interface: WorkflowEnginePlugin

Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was aborted.

Specified by:

onHumanTaskCancelled in interface WorkflowEnginePlugin

onHumanTaskCancelled

public void onHumanTaskCancelled(WorkflowInstance workflowInstance,
                                 WorkItem workItem)

Description copied from interface: WorkflowEnginePlugin

Notifies all HumanTaskEventListener's provided by the plugin that a human task work item was aborted.

This method is called rather than WorkflowEnginePlugin.onHumanTaskCancelled(GraphWorkItem), if the associates workflow instance's workflow definition is not provided by the plugin anymore.

Specified by:

onHumanTaskCancelled in interface WorkflowEnginePlugin