Package org.drools.core.impl

Class KnowledgeBaseImpl

java.lang.Object

org.drools.core.impl.KnowledgeBaseImpl

All Implemented Interfaces:

RuleBase, InternalRuleBase

public class KnowledgeBaseImpl
extends Object
implements InternalRuleBase

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	KnowledgeBaseImpl.ClassRegister

Field Summary

Fields

Modifier and Type	Field	Description
List<List<String>>	jaxbClasses
protected static final org.slf4j.Logger	logger
protected Map<String,InternalKnowledgePackage>	pkgs

Constructor Summary

Constructors

Constructor	Description
KnowledgeBaseImpl()
KnowledgeBaseImpl(String id, CompositeBaseConfiguration config)

Method Summary

Modifier and Type	Method	Description
void	addGlobal(String identifier, Type type)
Future<KiePackage>	addPackage(KiePackage newPkg)
void	addPackages(Collection<? extends KiePackage> newPkgs)	Add a Package to the network.
void	addProcess(Process process)
void	addReceiveNode(AsyncReceiveNode node)
void	addRules(Collection<RuleImpl> rules)
void	afterIncrementalUpdate(KieBaseUpdate kieBaseUpdate)
void	beforeIncrementalUpdate(KieBaseUpdate kieBaseUpdate)
RuleBasePartitionId	createNewPartitionId()
SegmentMemory	createSegmentFromPrototype(ReteEvaluator reteEvaluator, LeftTupleSource tupleSource)
SegmentMemory	createSegmentFromPrototype(ReteEvaluator reteEvaluator, SegmentMemory.SegmentPrototype proto)
void	executeQueuedActions()
Set<EntryPointNode>	getAddedEntryNodeCache()
ClassFieldAccessorCache	getClassFieldAccessorCache()
KieBaseConfiguration	getConfiguration()
String	getContainerId()
Set<String>	getEntryPointIds()
TypeDeclaration	getExactTypeDeclaration(Class<?> clazz)
FactType	getFactType(String packageName, String typeName)
Map<String,Type>	getGlobals()
String	getId()
KieBaseConfigurationImpl	getKieBaseConfiguration()
KiePackage	getKiePackage(String packageName)
Collection<KiePackage>	getKiePackages()
int	getMemoryCount()
int	getNodeCount()
TypeDeclaration	getOrCreateExactTypeDeclaration(Class<?> clazz)
InternalKnowledgePackage	getPackage(String name)
InternalKnowledgePackage[]	getPackages()
Map<String,InternalKnowledgePackage>	getPackagesMap()
int	getParallelEvaluationSlotsCount()
Process	getProcess(String id)
Collection<Process>	getProcesses()
Query	getQuery(String packageName, String queryName)
List<AsyncReceiveNode>	getReceiveNodes()
Set<EntryPointNode>	getRemovedEntryNodeCache()
ReleaseId	getResolvedReleaseId()
Rete	getRete()	Retrieve the Rete-OO network for this RuleBase.
ReteooBuilder	getReteooBuilder()
ClassLoader	getRootClassLoader()
Rule	getRule(String packageName, String ruleName)
RuleBaseConfiguration	getRuleBaseConfiguration()
RuleUnitDescriptionRegistry	getRuleUnitDescriptionRegistry()
SegmentMemory.SegmentPrototype	getSegmentPrototype(LeftTupleNode node)
SegmentMemory.SegmentPrototype	getSegmentPrototype(SegmentMemory segment)
SessionConfiguration	getSessionConfiguration()
TypeDeclaration	getTypeDeclaration(Class<?> clazz)
Collection<TypeDeclaration>	getTypeDeclarations()
boolean	hasMultipleAgendaGroups()
boolean	hasSegmentPrototypes()
boolean	hasUnits()
void	invalidateSegmentPrototype(LeftTupleNode rootNode)
boolean	isPartitioned()
void	kBaseInternal_addPackages(Collection<InternalKnowledgePackage> clonedPkgs, Collection<InternalWorkingMemory> workingMemories)
void	kBaseInternal_addProcess(Process process)
void	kBaseInternal_addRules(Collection<? extends Rule> rules, Collection<InternalWorkingMemory> wms)
ReentrantReadWriteLock	kBaseInternal_getLock()
void	kBaseInternal_lock()
void	kBaseInternal_removeFunction(InternalKnowledgePackage pkg, String functionName)
void	kBaseInternal_removePackage(InternalKnowledgePackage pkg, Collection<InternalWorkingMemory> workingMemories)
void	kBaseInternal_removeProcess(String id, Process process)
void	kBaseInternal_removeRule(InternalKnowledgePackage pkg, RuleImpl rule, Collection<InternalWorkingMemory> workingMemories)
void	kBaseInternal_removeRules(Collection<? extends Rule> rules, Collection<InternalWorkingMemory> workingMemories)
boolean	kBaseInternal_tryWriteLock()
void	kBaseInternal_unlock()
void	kBaseInternal_writeLock()
void	kBaseInternal_writeUnlock()
FactHandleFactory	newFactHandleFactory()
FactHandleFactory	newFactHandleFactory(long id, long counter)
void	processAllTypesDeclaration(Collection<InternalKnowledgePackage> pkgs)
protected void	processTypeDeclaration(TypeDeclaration newDecl, InternalKnowledgePackage newPkg)
void	readLock()
void	readUnlock()
void	registerAddedEntryNodeCache(EntryPointNode node)
Class<?>	registerAndLoadTypeDefinition(String className, byte[] def)
static void	registerFunctionClassAndInnerClasses(String functionClassName, JavaDialectRuntimeData runtime, KnowledgeBaseImpl.ClassRegister consumer)
void	registeRremovedEntryNodeCache(EntryPointNode node)
void	registerSegmentPrototype(LeftTupleNode tupleSource, SegmentMemory.SegmentPrototype smem)
void	registerTypeDeclaration(TypeDeclaration newDecl, InternalKnowledgePackage newPkg)
void	removeFunction(String packageName, String functionName)
void	removeGlobal(String identifier)
void	removeKiePackage(String packageName)
boolean	removeObjectsGeneratedFromResource(Resource resource, Collection<InternalWorkingMemory> workingMemories)
void	removeProcess(String id)
void	removeQuery(String packageName, String ruleName)
void	removeRule(String packageName, String ruleName)
void	removeRules(Collection<RuleImpl> rules)
void	setContainerId(String containerId)
void	setResolvedReleaseId(ReleaseId currentReleaseId)
protected void	setupRete()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.drools.core.impl.InternalRuleBase

getWorkingMemoryCounter

Field Details

logger

protected static final org.slf4j.Logger logger

pkgs

protected Map<String,InternalKnowledgePackage> pkgs

jaxbClasses

public List<List<String>> jaxbClasses

Constructor Details

KnowledgeBaseImpl

public KnowledgeBaseImpl()

KnowledgeBaseImpl

public KnowledgeBaseImpl(String id,
 CompositeBaseConfiguration config)

Method Details

getSessionConfiguration

public SessionConfiguration getSessionConfiguration()

Specified by:

getSessionConfiguration in interface InternalRuleBase

removeKiePackage

public void removeKiePackage(String packageName)

Specified by:

removeKiePackage in interface InternalRuleBase

kBaseInternal_removePackage

public void kBaseInternal_removePackage(InternalKnowledgePackage pkg,
 Collection<InternalWorkingMemory> workingMemories)

getRule

public Rule getRule(String packageName,
 String ruleName)

Specified by:

getRule in interface InternalRuleBase

getQuery

public Query getQuery(String packageName,
 String queryName)

Specified by:

getQuery in interface InternalRuleBase

getKiePackages

public Collection<KiePackage> getKiePackages()

Specified by:

getKiePackages in interface InternalRuleBase

getKiePackage

public KiePackage getKiePackage(String packageName)

Specified by:

getKiePackage in interface InternalRuleBase

getId

public String getId()

Specified by:

getId in interface RuleBase

Returns:

the id

newFactHandleFactory

public FactHandleFactory newFactHandleFactory()

Specified by:

newFactHandleFactory in interface InternalRuleBase

newFactHandleFactory

public FactHandleFactory newFactHandleFactory(long id,
 long counter)

Specified by:

newFactHandleFactory in interface InternalRuleBase

getProcesses

public Collection<Process> getProcesses()

Specified by:

getProcesses in interface InternalRuleBase

getPackages

public InternalKnowledgePackage[] getPackages()

Specified by:

getPackages in interface RuleBase

getPackagesMap

public Map<String,InternalKnowledgePackage> getPackagesMap()

Specified by:

getPackagesMap in interface RuleBase

getGlobals

public Map<String,Type> getGlobals()

Specified by:

getGlobals in interface RuleBase

kBaseInternal_lock

public void kBaseInternal_lock()

kBaseInternal_unlock

public void kBaseInternal_unlock()

readLock

public void readLock()

Specified by:

readLock in interface InternalRuleBase

readUnlock

public void readUnlock()

Specified by:

readUnlock in interface InternalRuleBase

kBaseInternal_getLock

public ReentrantReadWriteLock kBaseInternal_getLock()

kBaseInternal_writeLock

public void kBaseInternal_writeLock()

kBaseInternal_tryWriteLock

public boolean kBaseInternal_tryWriteLock()

kBaseInternal_writeUnlock

public void kBaseInternal_writeUnlock()

addPackages

public void addPackages(Collection<? extends KiePackage> newPkgs)

Add a Package to the network. Iterates through the Package adding Each individual Rule to the network. Before update network each referenced WorkingMemory is locked.

Specified by:

addPackages in interface RuleBase

Parameters:

newPkgs - The package to add.

addPackage

public Future<KiePackage> addPackage(KiePackage newPkg)

Specified by:

addPackage in interface RuleBase

kBaseInternal_addPackages

public void kBaseInternal_addPackages(Collection<InternalKnowledgePackage> clonedPkgs,
 Collection<InternalWorkingMemory> workingMemories)

processAllTypesDeclaration

public void processAllTypesDeclaration(Collection<InternalKnowledgePackage> pkgs)

Specified by:

processAllTypesDeclaration in interface InternalRuleBase

hasMultipleAgendaGroups

public boolean hasMultipleAgendaGroups()

Specified by:

hasMultipleAgendaGroups in interface InternalRuleBase

registerFunctionClassAndInnerClasses

public static void registerFunctionClassAndInnerClasses(String functionClassName,
 JavaDialectRuntimeData runtime,
 KnowledgeBaseImpl.ClassRegister consumer)
                                                 throws ClassNotFoundException

Throws:

ClassNotFoundException

registerTypeDeclaration

public void registerTypeDeclaration(TypeDeclaration newDecl,
 InternalKnowledgePackage newPkg)

Specified by:

registerTypeDeclaration in interface InternalRuleBase

processTypeDeclaration

protected void processTypeDeclaration(TypeDeclaration newDecl,
 InternalKnowledgePackage newPkg)

registerAndLoadTypeDefinition

public Class<?> registerAndLoadTypeDefinition(String className,
 byte[] def)
                                       throws ClassNotFoundException

Specified by:

registerAndLoadTypeDefinition in interface InternalRuleBase

Throws:

ClassNotFoundException

addGlobal

public void addGlobal(String identifier,
 Type type)

Specified by:

addGlobal in interface InternalRuleBase

removeGlobal

public void removeGlobal(String identifier)

Specified by:

removeGlobal in interface InternalRuleBase

setupRete

protected void setupRete()

registerAddedEntryNodeCache

public void registerAddedEntryNodeCache(EntryPointNode node)

Specified by:

registerAddedEntryNodeCache in interface InternalRuleBase

getAddedEntryNodeCache

public Set<EntryPointNode> getAddedEntryNodeCache()

Specified by:

getAddedEntryNodeCache in interface InternalRuleBase

registeRremovedEntryNodeCache

public void registeRremovedEntryNodeCache(EntryPointNode node)

Specified by:

registeRremovedEntryNodeCache in interface InternalRuleBase

getRemovedEntryNodeCache

public Set<EntryPointNode> getRemovedEntryNodeCache()

Specified by:

getRemovedEntryNodeCache in interface InternalRuleBase

getRete

public Rete getRete()

Retrieve the Rete-OO network for this RuleBase.

Specified by:

getRete in interface InternalRuleBase

Returns:

The RETE-OO network.

getReteooBuilder

public ReteooBuilder getReteooBuilder()

Specified by:

getReteooBuilder in interface InternalRuleBase

getNodeCount

public int getNodeCount()

Specified by:

getNodeCount in interface InternalRuleBase

getMemoryCount

public int getMemoryCount()

Specified by:

getMemoryCount in interface InternalRuleBase

hasSegmentPrototypes

public boolean hasSegmentPrototypes()

Specified by:

hasSegmentPrototypes in interface InternalRuleBase

registerSegmentPrototype

public void registerSegmentPrototype(LeftTupleNode tupleSource,
 SegmentMemory.SegmentPrototype smem)

Specified by:

registerSegmentPrototype in interface InternalRuleBase

invalidateSegmentPrototype

public void invalidateSegmentPrototype(LeftTupleNode rootNode)

Specified by:

invalidateSegmentPrototype in interface InternalRuleBase

getSegmentPrototype

public SegmentMemory.SegmentPrototype getSegmentPrototype(LeftTupleNode node)

Specified by:

getSegmentPrototype in interface InternalRuleBase

createSegmentFromPrototype

public SegmentMemory createSegmentFromPrototype(ReteEvaluator reteEvaluator,
 LeftTupleSource tupleSource)

Specified by:

createSegmentFromPrototype in interface InternalRuleBase

createSegmentFromPrototype

public SegmentMemory createSegmentFromPrototype(ReteEvaluator reteEvaluator,
 SegmentMemory.SegmentPrototype proto)

Specified by:

createSegmentFromPrototype in interface InternalRuleBase

getSegmentPrototype

public SegmentMemory.SegmentPrototype getSegmentPrototype(SegmentMemory segment)

Specified by:

getSegmentPrototype in interface InternalRuleBase

getExactTypeDeclaration

public TypeDeclaration getExactTypeDeclaration(Class<?> clazz)

Specified by:

getExactTypeDeclaration in interface InternalRuleBase

getOrCreateExactTypeDeclaration

public TypeDeclaration getOrCreateExactTypeDeclaration(Class<?> clazz)

Specified by:

getOrCreateExactTypeDeclaration in interface InternalRuleBase

Specified by:

getOrCreateExactTypeDeclaration in interface RuleBase

getTypeDeclaration

public TypeDeclaration getTypeDeclaration(Class<?> clazz)

Specified by:

getTypeDeclaration in interface InternalRuleBase

Specified by:

getTypeDeclaration in interface RuleBase

getTypeDeclarations

public Collection<TypeDeclaration> getTypeDeclarations()

Specified by:

getTypeDeclarations in interface InternalRuleBase

beforeIncrementalUpdate

public void beforeIncrementalUpdate(KieBaseUpdate kieBaseUpdate)

Specified by:

beforeIncrementalUpdate in interface InternalRuleBase

afterIncrementalUpdate

public void afterIncrementalUpdate(KieBaseUpdate kieBaseUpdate)

Specified by:

afterIncrementalUpdate in interface InternalRuleBase

addRules

public void addRules(Collection<RuleImpl> rules)
              throws InvalidPatternException

Specified by:

addRules in interface RuleBase

Throws:

InvalidPatternException

kBaseInternal_addRules

public void kBaseInternal_addRules(Collection<? extends Rule> rules,
 Collection<InternalWorkingMemory> wms)

removeQuery

public void removeQuery(String packageName,
 String ruleName)

Specified by:

removeQuery in interface InternalRuleBase

removeRules

public void removeRules(Collection<RuleImpl> rules)

Specified by:

removeRules in interface RuleBase

removeRule

public void removeRule(String packageName,
 String ruleName)

Specified by:

removeRule in interface InternalRuleBase

kBaseInternal_removeRule

public void kBaseInternal_removeRule(InternalKnowledgePackage pkg,
 RuleImpl rule,
 Collection<InternalWorkingMemory> workingMemories)

kBaseInternal_removeRules

public void kBaseInternal_removeRules(Collection<? extends Rule> rules,
 Collection<InternalWorkingMemory> workingMemories)

removeFunction

public void removeFunction(String packageName,
 String functionName)

Specified by:

removeFunction in interface InternalRuleBase

kBaseInternal_removeFunction

public void kBaseInternal_removeFunction(InternalKnowledgePackage pkg,
 String functionName)

addProcess

public void addProcess(Process process)

Specified by:

addProcess in interface InternalRuleBase

kBaseInternal_addProcess

public void kBaseInternal_addProcess(Process process)

removeProcess

public void removeProcess(String id)

Specified by:

removeProcess in interface InternalRuleBase

kBaseInternal_removeProcess

public void kBaseInternal_removeProcess(String id,
 Process process)

getProcess

public Process getProcess(String id)

Specified by:

getProcess in interface InternalRuleBase

getPackage

public InternalKnowledgePackage getPackage(String name)

Specified by:

getPackage in interface RuleBase

getRuleBaseConfiguration

public RuleBaseConfiguration getRuleBaseConfiguration()

Specified by:

getRuleBaseConfiguration in interface InternalRuleBase

getKieBaseConfiguration

public KieBaseConfigurationImpl getKieBaseConfiguration()

Specified by:

getKieBaseConfiguration in interface InternalRuleBase

getConfiguration

public KieBaseConfiguration getConfiguration()

Specified by:

getConfiguration in interface InternalRuleBase

Specified by:

getConfiguration in interface RuleBase

getRootClassLoader

public ClassLoader getRootClassLoader()

Specified by:

getRootClassLoader in interface InternalRuleBase

Specified by:

getRootClassLoader in interface RuleBase

executeQueuedActions

public void executeQueuedActions()

Specified by:

executeQueuedActions in interface InternalRuleBase

createNewPartitionId

public RuleBasePartitionId createNewPartitionId()

Specified by:

createNewPartitionId in interface InternalRuleBase

isPartitioned

public boolean isPartitioned()

Specified by:

isPartitioned in interface InternalRuleBase

getParallelEvaluationSlotsCount

public int getParallelEvaluationSlotsCount()

Specified by:

getParallelEvaluationSlotsCount in interface InternalRuleBase

getFactType

public FactType getFactType(String packageName,
 String typeName)

Specified by:

getFactType in interface InternalRuleBase

getClassFieldAccessorCache

public ClassFieldAccessorCache getClassFieldAccessorCache()

Specified by:

getClassFieldAccessorCache in interface InternalRuleBase

getEntryPointIds

public Set<String> getEntryPointIds()

Specified by:

getEntryPointIds in interface InternalRuleBase

removeObjectsGeneratedFromResource

public boolean removeObjectsGeneratedFromResource(Resource resource,
 Collection<InternalWorkingMemory> workingMemories)

Specified by:

removeObjectsGeneratedFromResource in interface InternalRuleBase

getResolvedReleaseId

public ReleaseId getResolvedReleaseId()

Specified by:

getResolvedReleaseId in interface InternalRuleBase

setResolvedReleaseId

public void setResolvedReleaseId(ReleaseId currentReleaseId)

Specified by:

setResolvedReleaseId in interface InternalRuleBase

getContainerId

public String getContainerId()

Specified by:

getContainerId in interface RuleBase

setContainerId

public void setContainerId(String containerId)

Specified by:

setContainerId in interface RuleBase

getRuleUnitDescriptionRegistry

public RuleUnitDescriptionRegistry getRuleUnitDescriptionRegistry()

Specified by:

getRuleUnitDescriptionRegistry in interface InternalRuleBase

hasUnits

public boolean hasUnits()

Specified by:

hasUnits in interface InternalRuleBase

getReceiveNodes

public List<AsyncReceiveNode> getReceiveNodes()

Specified by:

getReceiveNodes in interface InternalRuleBase

addReceiveNode

public void addReceiveNode(AsyncReceiveNode node)

Specified by:

addReceiveNode in interface InternalRuleBase