Package org.drools.core.common

Class NamedEntryPoint

java.lang.Object

org.drools.core.common.NamedEntryPoint

All Implemented Interfaces:

PropertyChangeListener, EventListener, InternalWorkingMemoryEntryPoint, WorkingMemoryEntryPoint, org.kie.api.runtime.rule.EntryPoint

public class NamedEntryPoint
extends Object
implements InternalWorkingMemoryEntryPoint, WorkingMemoryEntryPoint, PropertyChangeListener

Field Summary

Fields

Modifier and Type	Field	Description
protected static Class<?>[]	ADD_REMOVE_PROPERTY_CHANGE_LISTENER_ARG_TYPES
protected Object[]	addRemovePropertyChangeListenerArgs	The arguments used when adding/removing a property change listener.
protected Set<InternalFactHandle>	dynamicFacts
protected EntryPointId	entryPoint
protected EntryPointNode	entryPointNode
protected FactHandleFactory	handleFactory
protected InternalKnowledgeBase	kBase
protected ReentrantLock	lock
protected static org.slf4j.Logger	log
protected ObjectStore	objectStore
protected PropagationContextFactory	pctxFactory
protected StatefulKnowledgeSessionImpl	wm

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	NamedEntryPoint()
	NamedEntryPoint(EntryPointId entryPoint, EntryPointNode entryPointNode, StatefulKnowledgeSessionImpl wm)

Method Summary

Modifier and Type	Method	Description
protected void	addPropertyChangeListener(InternalFactHandle handle, boolean dynamicFlag)
protected void	afterRetract(InternalFactHandle handle, RuleImpl rule, TerminalNode terminalNode)
protected void	beforeDestroy(RuleImpl rule, TerminalNode terminalNode, InternalFactHandle handle)
protected void	beforeUpdate(InternalFactHandle handle, Object object, Activation activation, Object originalObject, PropagationContext propagationContext)
PropagationContext	delete(InternalFactHandle handle, Object object, ObjectTypeConf typeConf, RuleImpl rule, Activation activation)
PropagationContext	delete(InternalFactHandle handle, Object object, ObjectTypeConf typeConf, RuleImpl rule, Activation activation, TerminalNode terminalNode)
void	delete(org.kie.api.runtime.rule.FactHandle handle)
void	delete(org.kie.api.runtime.rule.FactHandle factHandle, RuleImpl rule, TerminalNode terminalNode)
void	delete(org.kie.api.runtime.rule.FactHandle factHandle, RuleImpl rule, TerminalNode terminalNode, org.kie.api.runtime.rule.FactHandle.State fhState)
void	delete(org.kie.api.runtime.rule.FactHandle handle, org.kie.api.runtime.rule.FactHandle.State fhState)
void	dispose()	Internal method called by the engine when the session is being disposed, so that the entry point can proceed with the necessary clean ups.
void	enQueueWorkingMemoryAction(WorkingMemoryAction action)
EntryPointId	getEntryPoint()
String	getEntryPointId()
EntryPointNode	getEntryPointNode()
long	getFactCount()
org.kie.api.runtime.rule.FactHandle	getFactHandle(Object object)
org.kie.api.runtime.rule.FactHandle	getFactHandleByIdentity(Object object)
<T extends org.kie.api.runtime.rule.FactHandle> Collection<T>	getFactHandles()
<T extends org.kie.api.runtime.rule.FactHandle> Collection<T>	getFactHandles(org.kie.api.runtime.ObjectFilter filter)
FactHandleFactory	getHandleFactory()
InternalWorkingMemory	getInternalWorkingMemory()
InternalKnowledgeBase	getKnowledgeBase()
Object	getObject(org.kie.api.runtime.rule.FactHandle factHandle)
Collection<? extends Object>	getObjects()
Collection<? extends Object>	getObjects(org.kie.api.runtime.ObjectFilter filter)
ObjectStore	getObjectStore()
ObjectTypeConfigurationRegistry	getObjectTypeConfigurationRegistry()
PropagationContextFactory	getPctxFactory()
Object	getRuleUnit()
TraitHelper	getTraitHelper()
TruthMaintenanceSystem	getTruthMaintenanceSystem()
WorkingMemoryEntryPoint	getWorkingMemoryEntryPoint(String name)
org.kie.api.runtime.rule.FactHandle	insert(Object object)
org.kie.api.runtime.rule.FactHandle	insert(Object object, boolean dynamic)	Insert a fact registering JavaBean PropertyChangeListeners on the Object to automatically trigger update calls if dynamic is true.
org.kie.api.runtime.rule.FactHandle	insert(Object object, boolean dynamic, RuleImpl rule, TerminalNode terminalNode)
void	insert(InternalFactHandle handle, Object object, RuleImpl rule, ObjectTypeConf typeConf, PropagationContext pctx)
void	insert(InternalFactHandle handle, Object object, RuleImpl rule, TerminalNode terminalNode, ObjectTypeConf typeConf)
org.kie.api.runtime.rule.FactHandle	insertAsync(Object object)
void	lock()
void	propertyChange(PropertyChangeEvent event)
void	removeFromObjectStore(InternalFactHandle handle)
protected void	removePropertyChangeListener(org.kie.api.runtime.rule.FactHandle handle, boolean removeFromSet)
void	reset()
void	retract(org.kie.api.runtime.rule.FactHandle handle)
void	setRuleUnit(Object ruleUnit)
String	toString()
void	unlock()
void	update(InternalFactHandle handle, Object object, Object originalObject, ObjectTypeConf typeConf, PropagationContext propagationContext)
InternalFactHandle	update(InternalFactHandle handle, Object object, BitMask mask, Class<?> modifiedClass, Activation activation)
void	update(org.kie.api.runtime.rule.FactHandle factHandle, Object object)
void	update(org.kie.api.runtime.rule.FactHandle handle, Object object, String... modifiedProperties)
void	update(org.kie.api.runtime.rule.FactHandle factHandle, Object object, BitMask mask, Class<?> modifiedClass, Activation activation)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static final transient org.slf4j.Logger log

ADD_REMOVE_PROPERTY_CHANGE_LISTENER_ARG_TYPES

protected static final Class<?>[] ADD_REMOVE_PROPERTY_CHANGE_LISTENER_ARG_TYPES

addRemovePropertyChangeListenerArgs

protected final Object[] addRemovePropertyChangeListenerArgs

The arguments used when adding/removing a property change listener.

objectStore

protected ObjectStore objectStore

kBase

protected transient InternalKnowledgeBase kBase

entryPoint

protected EntryPointId entryPoint

entryPointNode

protected EntryPointNode entryPointNode

wm

protected StatefulKnowledgeSessionImpl wm

handleFactory

protected FactHandleFactory handleFactory

pctxFactory

protected PropagationContextFactory pctxFactory

lock

protected ReentrantLock lock

dynamicFacts

protected Set<InternalFactHandle> dynamicFacts

Constructor Detail

NamedEntryPoint

protected NamedEntryPoint()

NamedEntryPoint

public NamedEntryPoint(EntryPointId entryPoint,
                       EntryPointNode entryPointNode,
                       StatefulKnowledgeSessionImpl wm)

Method Detail

lock

public void lock()

unlock

public void unlock()

reset

public void reset()

Specified by:

reset in interface WorkingMemoryEntryPoint

getObjectStore

public ObjectStore getObjectStore()

Specified by:

getObjectStore in interface WorkingMemoryEntryPoint

getEntryPointNode

public EntryPointNode getEntryPointNode()

Specified by:

getEntryPointNode in interface WorkingMemoryEntryPoint

getHandleFactory

public FactHandleFactory getHandleFactory()

Specified by:

getHandleFactory in interface WorkingMemoryEntryPoint

insert

public org.kie.api.runtime.rule.FactHandle insert(Object object)

Specified by:

insert in interface org.kie.api.runtime.rule.EntryPoint

See Also:

WorkingMemory

insert

public org.kie.api.runtime.rule.FactHandle insert(Object object,
                                                  boolean dynamic)

Description copied from interface: WorkingMemoryEntryPoint

Insert a fact registering JavaBean PropertyChangeListeners on the Object to automatically trigger update calls if dynamic is true.

Specified by:

insert in interface WorkingMemoryEntryPoint

Parameters:

object - The fact object.

dynamic - true if Drools should add JavaBean PropertyChangeListeners to the object.

Returns:

The new fact-handle associated with the object.

insert

public org.kie.api.runtime.rule.FactHandle insert(Object object,
                                                  boolean dynamic,
                                                  RuleImpl rule,
                                                  TerminalNode terminalNode)

Specified by:

insert in interface InternalWorkingMemoryEntryPoint

insert

public void insert(InternalFactHandle handle,
                   Object object,
                   RuleImpl rule,
                   TerminalNode terminalNode,
                   ObjectTypeConf typeConf)

Specified by:

insert in interface InternalWorkingMemoryEntryPoint

insert

public void insert(InternalFactHandle handle,
                   Object object,
                   RuleImpl rule,
                   ObjectTypeConf typeConf,
                   PropagationContext pctx)

Specified by:

insert in interface InternalWorkingMemoryEntryPoint

insertAsync

public org.kie.api.runtime.rule.FactHandle insertAsync(Object object)

Specified by:

insertAsync in interface InternalWorkingMemoryEntryPoint

update

public void update(org.kie.api.runtime.rule.FactHandle factHandle,
                   Object object)

Specified by:

update in interface org.kie.api.runtime.rule.EntryPoint

update

public void update(org.kie.api.runtime.rule.FactHandle handle,
                   Object object,
                   String... modifiedProperties)

Specified by:

update in interface org.kie.api.runtime.rule.EntryPoint

update

public void update(org.kie.api.runtime.rule.FactHandle factHandle,
                   Object object,
                   BitMask mask,
                   Class<?> modifiedClass,
                   Activation activation)

Specified by:

update in interface WorkingMemoryEntryPoint

update

public InternalFactHandle update(InternalFactHandle handle,
                                 Object object,
                                 BitMask mask,
                                 Class<?> modifiedClass,
                                 Activation activation)

Specified by:

update in interface InternalWorkingMemoryEntryPoint

beforeUpdate

protected void beforeUpdate(InternalFactHandle handle,
                            Object object,
                            Activation activation,
                            Object originalObject,
                            PropagationContext propagationContext)

update

public void update(InternalFactHandle handle,
                   Object object,
                   Object originalObject,
                   ObjectTypeConf typeConf,
                   PropagationContext propagationContext)

Specified by:

update in interface InternalWorkingMemoryEntryPoint

retract

public void retract(org.kie.api.runtime.rule.FactHandle handle)

Specified by:

retract in interface org.kie.api.runtime.rule.EntryPoint

delete

public void delete(org.kie.api.runtime.rule.FactHandle handle)

Specified by:

delete in interface org.kie.api.runtime.rule.EntryPoint

delete

public void delete(org.kie.api.runtime.rule.FactHandle handle,
                   org.kie.api.runtime.rule.FactHandle.State fhState)

Specified by:

delete in interface org.kie.api.runtime.rule.EntryPoint

delete

public void delete(org.kie.api.runtime.rule.FactHandle factHandle,
                   RuleImpl rule,
                   TerminalNode terminalNode)

Specified by:

delete in interface WorkingMemoryEntryPoint

delete

public void delete(org.kie.api.runtime.rule.FactHandle factHandle,
                   RuleImpl rule,
                   TerminalNode terminalNode,
                   org.kie.api.runtime.rule.FactHandle.State fhState)

Specified by:

delete in interface WorkingMemoryEntryPoint

beforeDestroy

protected void beforeDestroy(RuleImpl rule,
                             TerminalNode terminalNode,
                             InternalFactHandle handle)

delete

public PropagationContext delete(InternalFactHandle handle,
                                 Object object,
                                 ObjectTypeConf typeConf,
                                 RuleImpl rule,
                                 Activation activation)

Specified by:

delete in interface InternalWorkingMemoryEntryPoint

delete

public PropagationContext delete(InternalFactHandle handle,
                                 Object object,
                                 ObjectTypeConf typeConf,
                                 RuleImpl rule,
                                 Activation activation,
                                 TerminalNode terminalNode)

Specified by:

delete in interface InternalWorkingMemoryEntryPoint

afterRetract

protected void afterRetract(InternalFactHandle handle,
                            RuleImpl rule,
                            TerminalNode terminalNode)

removeFromObjectStore

public void removeFromObjectStore(InternalFactHandle handle)

Specified by:

removeFromObjectStore in interface InternalWorkingMemoryEntryPoint

addPropertyChangeListener

protected void addPropertyChangeListener(InternalFactHandle handle,
                                         boolean dynamicFlag)

removePropertyChangeListener

protected void removePropertyChangeListener(org.kie.api.runtime.rule.FactHandle handle,
                                            boolean removeFromSet)

getWorkingMemoryEntryPoint

public WorkingMemoryEntryPoint getWorkingMemoryEntryPoint(String name)

Specified by:

getWorkingMemoryEntryPoint in interface WorkingMemoryEntryPoint

getObjectTypeConfigurationRegistry

public ObjectTypeConfigurationRegistry getObjectTypeConfigurationRegistry()

Specified by:

getObjectTypeConfigurationRegistry in interface WorkingMemoryEntryPoint

getKnowledgeBase

public InternalKnowledgeBase getKnowledgeBase()

Specified by:

getKnowledgeBase in interface WorkingMemoryEntryPoint

getFactHandle

public org.kie.api.runtime.rule.FactHandle getFactHandle(Object object)

Specified by:

getFactHandle in interface org.kie.api.runtime.rule.EntryPoint

getEntryPoint

public EntryPointId getEntryPoint()

Specified by:

getEntryPoint in interface WorkingMemoryEntryPoint

getInternalWorkingMemory

public InternalWorkingMemory getInternalWorkingMemory()

Specified by:

getInternalWorkingMemory in interface WorkingMemoryEntryPoint

getFactHandleByIdentity

public org.kie.api.runtime.rule.FactHandle getFactHandleByIdentity(Object object)

Specified by:

getFactHandleByIdentity in interface WorkingMemoryEntryPoint

getObject

public Object getObject(org.kie.api.runtime.rule.FactHandle factHandle)

Specified by:

getObject in interface org.kie.api.runtime.rule.EntryPoint

getFactHandles

public <T extends org.kie.api.runtime.rule.FactHandle> Collection<T> getFactHandles()

Specified by:

getFactHandles in interface org.kie.api.runtime.rule.EntryPoint

getFactHandles

public <T extends org.kie.api.runtime.rule.FactHandle> Collection<T> getFactHandles(org.kie.api.runtime.ObjectFilter filter)

Specified by:

getFactHandles in interface org.kie.api.runtime.rule.EntryPoint

getObjects

public Collection<? extends Object> getObjects()

Specified by:

getObjects in interface org.kie.api.runtime.rule.EntryPoint

getObjects

public Collection<? extends Object> getObjects(org.kie.api.runtime.ObjectFilter filter)

Specified by:

getObjects in interface org.kie.api.runtime.rule.EntryPoint

getEntryPointId

public String getEntryPointId()

Specified by:

getEntryPointId in interface org.kie.api.runtime.rule.EntryPoint

getFactCount

public long getFactCount()

Specified by:

getFactCount in interface org.kie.api.runtime.rule.EntryPoint

propertyChange

public void propertyChange(PropertyChangeEvent event)

Specified by:

propertyChange in interface PropertyChangeListener

dispose

public void dispose()

Description copied from interface: WorkingMemoryEntryPoint

Internal method called by the engine when the session is being disposed, so that the entry point can proceed with the necessary clean ups.

Specified by:

dispose in interface WorkingMemoryEntryPoint

enQueueWorkingMemoryAction

public void enQueueWorkingMemoryAction(WorkingMemoryAction action)

getTruthMaintenanceSystem

public TruthMaintenanceSystem getTruthMaintenanceSystem()

Specified by:

getTruthMaintenanceSystem in interface WorkingMemoryEntryPoint

getTraitHelper

public TraitHelper getTraitHelper()

Specified by:

getTraitHelper in interface InternalWorkingMemoryEntryPoint

getPctxFactory

public PropagationContextFactory getPctxFactory()

Specified by:

getPctxFactory in interface InternalWorkingMemoryEntryPoint

toString

public String toString()

Overrides:

toString in class Object

getRuleUnit

public Object getRuleUnit()

Specified by:

getRuleUnit in interface WorkingMemoryEntryPoint

setRuleUnit

public void setRuleUnit(Object ruleUnit)

Specified by:

setRuleUnit in interface WorkingMemoryEntryPoint