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

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 InternalKnowledgeBase	kBase
protected ReentrantLock	lock
protected static org.slf4j.Logger	log
protected ObjectStore	objectStore

Constructor Summary

NamedEntryPoint(EntryPointId entryPoint, EntryPointNode entryPointNode, StatefulKnowledgeSessionImpl wm)

NamedEntryPoint(EntryPointId entryPoint, EntryPointNode entryPointNode, StatefulKnowledgeSessionImpl wm, ReentrantLock lock)

Method Summary

protected void	addPropertyChangeListener(InternalFactHandle handle, boolean dynamicFlag)
void	delete(org.kie.api.runtime.rule.FactHandle handle)
void	delete(org.kie.api.runtime.rule.FactHandle factHandle, RuleImpl rule, Activation activation)
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)
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()
TruthMaintenanceSystem	getTruthMaintenanceSystem()
WorkingMemoryEntryPoint	getWorkingMemoryEntryPoint(String name)
void	insert(InternalFactHandle handle, Object object, RuleImpl rule, Activation activation, ObjectTypeConf typeConf, PropagationContext pctx)
org.kie.api.runtime.rule.FactHandle	insert(Object object) Assert a fact.
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, Object tmsValue, boolean dynamic, boolean logical, RuleImpl rule, Activation activation)
void	lock()
void	propertyChange(PropertyChangeEvent event)
protected void	removePropertyChangeListener(org.kie.api.runtime.rule.FactHandle handle, boolean removeFromSet)
void	reset()
void	retract(org.kie.api.runtime.rule.FactHandle handle) Retract a fact.
void	unlock()
void	update(org.kie.api.runtime.rule.FactHandle factHandle, Object object) Inform the WorkingMemory that a Fact has been modified and that it should now update the network.
void	update(org.kie.api.runtime.rule.FactHandle factHandle, Object object, long mask, Class<?> modifiedClass, Activation activation)
InternalFactHandle	update(InternalFactHandle handle, boolean updateLogical, Object object, long mask, Class<?> modifiedClass, Activation activation)

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static 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

lock

protected final ReentrantLock lock

dynamicFacts

protected Set<InternalFactHandle> dynamicFacts

Constructor Detail

NamedEntryPoint

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

NamedEntryPoint

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

Method Detail

lock

public void lock()

unlock

public void unlock()

reset

public void reset()

Specified by:

reset in interface InternalWorkingMemoryEntryPoint

getObjectStore

public ObjectStore getObjectStore()

Specified by:

getObjectStore in interface InternalWorkingMemoryEntryPoint

getEntryPointNode

public EntryPointNode getEntryPointNode()

Specified by:

getEntryPointNode in interface InternalWorkingMemoryEntryPoint

insert

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

Description copied from interface: WorkingMemoryEntryPoint

Assert a fact.

Specified by:

insert in interface WorkingMemoryEntryPoint

Specified by:

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

Parameters:

object - The fact object.

Returns:

The new fact-handle associated with the object.

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,
                                                  Object tmsValue,
                                                  boolean dynamic,
                                                  boolean logical,
                                                  RuleImpl rule,
                                                  Activation activation)

insert

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

update

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

Description copied from interface: WorkingMemoryEntryPoint

Inform the WorkingMemory that a Fact has been modified and that it should now update the network.

Specified by:

update in interface WorkingMemoryEntryPoint

Specified by:

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

Parameters:

factHandle - The fact-handle associated with the fact to modify.

object - The new value of the fact.

update

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

Specified by:

update in interface InternalWorkingMemoryEntryPoint

update

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

retract

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

Description copied from interface: WorkingMemoryEntryPoint

Retract a fact.

Specified by:

retract in interface WorkingMemoryEntryPoint

Specified by:

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

Parameters:

handle - The fact-handle associated with the fact to retract.

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 factHandle,
                   RuleImpl rule,
                   Activation activation)

Specified by:

delete 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 InternalWorkingMemoryEntryPoint

getKnowledgeBase

public InternalKnowledgeBase getKnowledgeBase()

Specified by:

getKnowledgeBase in interface InternalWorkingMemoryEntryPoint

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 InternalWorkingMemoryEntryPoint

getInternalWorkingMemory

public InternalWorkingMemory getInternalWorkingMemory()

Specified by:

getInternalWorkingMemory in interface InternalWorkingMemoryEntryPoint

getFactHandleByIdentity

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

Specified by:

getFactHandleByIdentity in interface InternalWorkingMemoryEntryPoint

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()