ee.telekom.workflow.executor

Class GraphEngineFactory

java.lang.Object

ee.telekom.workflow.executor.GraphEngineFactory

@Component
public class GraphEngineFactory
extends Object

Provides a factory for a GraphEngine singleton and convenience methods to manipulate that singleton.

The returned singleton graph engine links the non-persisted "graph world" from the ee.telekom.workflow.graph packages with the persisted "core world" form the ee.telekom.workflow.core packages. It provides adapters for the engine's customization hooks that are provided by the plugin.

Author:

Christian Klock

Field Summary

Fields

Modifier and Type	Field and Description
protected WorkflowEngineConfiguration	configuration
protected WorkflowEnginePlugin	plugin
protected GraphEngineImpl	singleton
protected WorkflowInstanceService	workflowInstanceService

Constructor Summary

Constructors

Constructor and Description
GraphEngineFactory()

Method Summary

Modifier and Type	Method and Description
Graph	getGraph(String name, Integer version)
Set<Graph>	getGraphs()
GraphEngineFacade	getSingletonInstance()

Methods inherited from class java.lang.Object

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

Field Detail

plugin

@Autowired
protected WorkflowEnginePlugin plugin

workflowInstanceService

@Autowired
protected WorkflowInstanceService workflowInstanceService

configuration

@Autowired
protected WorkflowEngineConfiguration configuration

singleton

protected GraphEngineImpl singleton

Constructor Detail

GraphEngineFactory

public GraphEngineFactory()

Method Detail

getSingletonInstance

public GraphEngineFacade getSingletonInstance()

getGraph

public Graph getGraph(String name,
                      Integer version)

getGraphs

public Set<Graph> getGraphs()