Package org.camunda.bpm.engine.impl.persistence.deploy.cache

Class ModelInstanceCache<InstanceType extends ModelInstance,DefinitionType extends ResourceDefinitionEntity>

java.lang.Object

org.camunda.bpm.engine.impl.persistence.deploy.cache.ModelInstanceCache<InstanceType,DefinitionType>

Direct Known Subclasses:

BpmnModelInstanceCache, CmmnModelInstanceCache, DmnModelInstanceCache

public abstract class ModelInstanceCache<InstanceType extends ModelInstance,DefinitionType extends ResourceDefinitionEntity>
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
protected ResourceDefinitionCache<DefinitionType>	definitionCache
protected Cache<String,InstanceType>	instanceCache
protected static final EnginePersistenceLogger	LOG

Constructor Summary

Constructors

Constructor	Description
ModelInstanceCache(CacheFactory factory, int cacheCapacity, ResourceDefinitionCache<DefinitionType> definitionCache)

Method Summary

Modifier and Type	Method	Description
void	clear()
InstanceType	findBpmnModelInstanceForDefinition(DefinitionType definitionEntity)
InstanceType	findBpmnModelInstanceForDefinition(String definitionId)
protected abstract List<? extends ResourceDefinition>	getAllDefinitionsForDeployment(String deploymentId)
Cache<String,InstanceType>	getCache()
protected InstanceType	loadAndCacheBpmnModelInstance(DefinitionType definitionEntity)
protected abstract void	logRemoveEntryFromDeploymentCacheFailure(String definitionId, Exception e)
protected abstract InstanceType	readModelFromStream(InputStream stream)
void	remove(String definitionId)
void	removeAllDefinitionsByDeploymentId(String deploymentId)
protected abstract void	throwLoadModelException(String definitionId, Exception e)

Methods inherited from class java.lang.Object

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

Field Details

LOG

protected static final EnginePersistenceLogger LOG

instanceCache

protected Cache<String,InstanceType extends ModelInstance> instanceCache

definitionCache

protected ResourceDefinitionCache<DefinitionType extends ResourceDefinitionEntity> definitionCache

Constructor Details

ModelInstanceCache

public ModelInstanceCache(CacheFactory factory,
 int cacheCapacity,
 ResourceDefinitionCache<DefinitionType> definitionCache)

Method Details

findBpmnModelInstanceForDefinition

public InstanceType findBpmnModelInstanceForDefinition(DefinitionType definitionEntity)

findBpmnModelInstanceForDefinition

public InstanceType findBpmnModelInstanceForDefinition(String definitionId)

loadAndCacheBpmnModelInstance

protected InstanceType loadAndCacheBpmnModelInstance(DefinitionType definitionEntity)

removeAllDefinitionsByDeploymentId

public void removeAllDefinitionsByDeploymentId(String deploymentId)

remove

public void remove(String definitionId)

clear

public void clear()

getCache

public Cache<String,InstanceType> getCache()

throwLoadModelException

protected abstract void throwLoadModelException(String definitionId,
 Exception e)

logRemoveEntryFromDeploymentCacheFailure

protected abstract void logRemoveEntryFromDeploymentCacheFailure(String definitionId,
 Exception e)

readModelFromStream

protected abstract InstanceType readModelFromStream(InputStream stream)

getAllDefinitionsForDeployment

protected abstract List<? extends ResourceDefinition> getAllDefinitionsForDeployment(String deploymentId)