org.neodatis.odb.impl.core.server.layers.layer3.engine
Class ServerStorageEngine
java.lang.Object
org.neodatis.odb.core.layers.layer3.engine.AbstractStorageEngineReader
org.neodatis.odb.core.layers.layer3.engine.AbstractStorageEngine
org.neodatis.odb.impl.core.server.layers.layer3.engine.ServerStorageEngine
- All Implemented Interfaces:
- IStorageEngine, IServerStorageEngine
public class ServerStorageEngine
- extends AbstractStorageEngine
- implements IServerStorageEngine
Methods inherited from class org.neodatis.odb.core.layers.layer3.engine.AbstractStorageEngine |
addCommitListener, addDeleteTriggerFor, addInsertTriggerFor, addOidTriggerFor, addSelectTriggerFor, addUpdateTriggerFor, checkMetaModelCompatibility, checkRuntimeCompatibility, close, count, criteriaQuery, criteriaQuery, delete, deleteObjectWithOid, disconnect, getAllObjectIdInfos, getAllObjectIds, getBaseIdentification, getCommitListeners, getCurrentIdBlockMaxOid, getCurrentIdBlockNumber, getCurrentIdBlockPosition, getCurrentTransactionId, getDatabaseId, getMaxOid, getMetaObjectFromOid, getObjectFromOid, getObjectId, getObjectInfoHeaderFromOid, getObjectIntrospector, getObjectReader, getObjectWriter, getRefactorManager, getTriggerManager, getValues, getVersion, init, internalDelete, internalStore, internalStore, isClosed, reconnect, resetCommitListeners, rollback, setCurrentIdBlockInfos, setCurrentTransactionId, setDatabaseId, setLastODBCloseStatus, setMetaModel, setNbClasses, setVersion, store, store, toString, update, updateMetaModel, updateObject |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.neodatis.odb.core.layers.layer3.IStorageEngine |
addCommitListener, addDeleteTriggerFor, addIndexOn, addInsertTriggerFor, addOidTriggerFor, addSelectTriggerFor, addUpdateTriggerFor, checkMetaModelCompatibility, close, count, criteriaQuery, criteriaQuery, defragmentTo, delete, deleteIndex, deleteObjectWithOid, disconnect, getAllObjectIdInfos, getAllObjectIds, getBaseIdentification, getCommitListeners, getCurrentIdBlockMaxOid, getCurrentIdBlockNumber, getCurrentIdBlockPosition, getCurrentTransactionId, getDatabaseId, getMaxOid, getMetaObjectFromOid, getObjectFromOid, getObjectId, getObjectInfoHeaderFromOid, getObjectIntrospector, getObjectReader, getObjects, getObjects, getObjectWriter, getRefactorManager, getTriggerManager, getValues, getVersion, isClosed, rebuildIndex, reconnect, resetCommitListeners, rollback, setCurrentIdBlockInfos, setCurrentTransactionId, setDatabaseId, setLastODBCloseStatus, setMetaModel, setNbClasses, setVersion, store, store, updateObject |
ServerStorageEngine
public ServerStorageEngine(IBaseIdentification parameters)
buildObjectWriter
public IObjectWriter buildObjectWriter()
- Specified by:
buildObjectWriter
in interface IStorageEngine
buildObjectReader
public IObjectReader buildObjectReader()
- Specified by:
buildObjectReader
in interface IStorageEngine
buildObjectIntrospector
public IObjectIntrospector buildObjectIntrospector()
- Specified by:
buildObjectIntrospector
in interface IStorageEngine
buildTriggerManager
public ITriggerManager buildTriggerManager()
- Specified by:
buildTriggerManager
in interface IStorageEngine
buildFSI
protected IFileSystemInterface buildFSI()
throws java.io.IOException
- Throws:
java.io.IOException
getSession
public ISession getSession(boolean throwExceptionIfDoesNotExist)
- Specified by:
getSession
in interface IStorageEngine
- Specified by:
getSession
in class AbstractStorageEngineReader
buildDefaultSession
public ISession buildDefaultSession()
- Specified by:
buildDefaultSession
in interface IStorageEngine
addSession
public void addSession(ISession session,
boolean readMetamodel)
- Specified by:
addSession
in interface IStorageEngine
- Overrides:
addSession
in class AbstractStorageEngine
getMetaModel
protected MetaModel getMetaModel()
- Overrides:
getMetaModel
in class AbstractStorageEngineReader
commit
public void commit()
- Specified by:
commit
in interface IStorageEngine
- Overrides:
commit
in class AbstractStorageEngine
writeObjectInfo
public OID writeObjectInfo(OID oid,
NonNativeObjectInfo nnoi,
long position,
boolean updatePointers)
- Write an object meta-representation. TODO Use a mutex to guarantee unique
access to the file at this moment. This should be change
- Specified by:
writeObjectInfo
in interface IStorageEngine
- Overrides:
writeObjectInfo
in class AbstractStorageEngine
- Parameters:
oid
- aoi
- position
- updatePointers
-
- Returns:
- The object position or id if negative
- Throws:
java.lang.Exception
deleteObjectWithOid
public void deleteObjectWithOid(OID oid)
- It is overiden to manage triggers
getObjectInfos
public <T> Objects<T> getObjectInfos(IQuery query,
boolean inMemory,
int startIndex,
int endIndex,
boolean returnOjects)
- TODO Use a mutex to guarantee unique access to the file at this moment.
This should be change
- Specified by:
getObjectInfos
in interface IStorageEngine
- Overrides:
getObjectInfos
in class AbstractStorageEngineReader
- Parameters:
query
- inMemory
- startIndex
- endIndex
- returnOjects
-
- Returns:
- The object info list
- Throws:
java.lang.Exception
addClass
public ClassInfo addClass(ClassInfo newClassInfo,
boolean addDependentClasses)
throws java.io.IOException
- Throws:
java.io.IOException
isLocal
public boolean isLocal()
- Description copied from interface:
IStorageEngine
- Used to know if the storage engine is executed in local mode (embedded
mode) or client server mode
- Specified by:
isLocal
in interface IStorageEngine
- Overrides:
isLocal
in class AbstractStorageEngine
addClasses
public ClassInfoList addClasses(ClassInfoList classInfoList)
- Specified by:
addClasses
in interface IStorageEngine