org.qi4j.entitystore.map
Class MapEntityStoreMixin

java.lang.Object
  org.qi4j.entitystore.map.MapEntityStoreMixin

All Implemented Interfaces:

Activatable, StateStore, EntityStore, EntityStoreSPI

public class MapEntityStoreMixin
extends Object
implements EntityStore, EntityStoreSPI, StateStore, Activatable

Implementation of EntityStore that works with an implementation of MapEntityStore. Implement MapEntityStore and add as mixin to the service using this mixin. See MemoryMapEntityStoreMixin for reference.

Field Summary

protected String

uuid

Constructor Summary

MapEntityStoreMixin()

Method Summary

void	activate() This is invoked on the service when the instance is being activated
StateCommitter	applyChanges(EntityStoreUnitOfWork unitofwork, Iterable<EntityState> state, String version, long lastModified)
Input<EntityState,EntityStoreException>	entityStates(ModuleSPI module)
EntityState	getEntityState(EntityStoreUnitOfWork unitofwork, EntityReference identity)
JSONObject	getState(String id)
EntityState	newEntityState(EntityStoreUnitOfWork unitOfWork, EntityReference identity, EntityDescriptor entityDescriptor)
EntityStoreUnitOfWork	newUnitOfWork(Usecase usecaseMetaInfo, ModuleSPI module)
protected String	newUnitOfWorkId()
void	passivate() This is invoked on the service when the instance is being passivated
protected EntityState	readEntityState(DefaultEntityStoreUnitOfWork unitOfWork, Reader entityState)
protected void	writeEntityState(DefaultEntityState state, Writer writer, String identity, long lastModified)

Methods inherited from class java.lang.Object

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

Field Detail

uuid

protected String uuid

Constructor Detail

MapEntityStoreMixin

public MapEntityStoreMixin()

Method Detail

activate

public void activate()
              throws Exception

Description copied from interface: Activatable

This is invoked on the service when the instance is being activated

Specified by:

activate in interface Activatable

Throws:

Exception - if service could not be activated

passivate

public void passivate()
               throws Exception

Description copied from interface: Activatable

This is invoked on the service when the instance is being passivated

Specified by:

passivate in interface Activatable

Throws:

Exception - if the service could not be passivated

newUnitOfWork

public EntityStoreUnitOfWork newUnitOfWork(Usecase usecaseMetaInfo,
                                           ModuleSPI module)

Specified by:

newUnitOfWork in interface EntityStore

newEntityState

public EntityState newEntityState(EntityStoreUnitOfWork unitOfWork,
                                  EntityReference identity,
                                  EntityDescriptor entityDescriptor)

Specified by:

newEntityState in interface EntityStoreSPI

getEntityState

public EntityState getEntityState(EntityStoreUnitOfWork unitofwork,
                                  EntityReference identity)

Specified by:

getEntityState in interface EntityStoreSPI

applyChanges

public StateCommitter applyChanges(EntityStoreUnitOfWork unitofwork,
                                   Iterable<EntityState> state,
                                   String version,
                                   long lastModified)
                            throws EntityStoreException

Specified by:

applyChanges in interface EntityStoreSPI

Throws:

EntityStoreException

entityStates

public Input<EntityState,EntityStoreException> entityStates(ModuleSPI module)

Specified by:

entityStates in interface EntityStore

newUnitOfWorkId

protected String newUnitOfWorkId()

writeEntityState

protected void writeEntityState(DefaultEntityState state,
                                Writer writer,
                                String identity,
                                long lastModified)
                         throws EntityStoreException

Throws:

EntityStoreException

readEntityState

protected EntityState readEntityState(DefaultEntityStoreUnitOfWork unitOfWork,
                                      Reader entityState)
                               throws EntityStoreException

Throws:

EntityStoreException

getState

public JSONObject getState(String id)
                    throws IOException

Specified by:

getState in interface StateStore

Throws:

IOException