public virtual NeoDatis.Odb.Objects <T> Execute <T>(bool inMemory, int startIndex,
int endIndex, bool returnObjects, NeoDatis.Odb.Core.Query.Execution.IMatchingObjectAction
queryResultAction)
{
if (storageEngine.IsClosed())
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Odb.Core.NeoDatisError.OdbIsClosed
.AddParameter(storageEngine.GetBaseIdentification().GetIdentification()));
}
if (session.IsRollbacked())
{
throw new NeoDatis.Odb.ODBRuntimeException(NeoDatis.Odb.Core.NeoDatisError.OdbHasBeenRollbacked
);
}
// When used as MultiClass Executor, classInfo is already set
if (classInfo == null)
{
// Class to execute query on
string fullClassName = NeoDatis.Odb.Core.Query.QueryManager.GetFullClassName(query
);
// If the query class does not exist in meta model, return an empty
// collection
if (!session.GetMetaModel().ExistClass(fullClassName))
{
queryResultAction.Start();
queryResultAction.End();
query.SetExecutionPlan(new NeoDatis.Odb.Core.Query.Execution.EmptyExecutionPlan()
);
return(queryResultAction.GetObjects <T>());
}
classInfo = session.GetMetaModel().GetClassInfo(fullClassName, true);
}
// Get the query execution plan
NeoDatis.Odb.Core.Query.Execution.IQueryExecutionPlan plan = GetExecutionPlan();
plan.Start();
try
{
if (plan.UseIndex() && NeoDatis.Odb.OdbConfiguration.UseIndex())
{
return(ExecuteUsingIndex <T>(plan.GetIndex(), inMemory, startIndex, endIndex, returnObjects
, queryResultAction));
}
// When query must be applied to a single object
if (query.IsForSingleOid())
{
return(ExecuteForOneOid <T>(inMemory, returnObjects, queryResultAction));
}
return(ExecuteFullScan <T>(inMemory, startIndex, endIndex, returnObjects, queryResultAction
));
}
finally
{
plan.End();
}
}
public Connection(NeoDatis.Odb.Core.Server.Connection.ConnectionManager connectionManager
, string connectionId, NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine storageEngine
)
{
this.connectionManager = connectionManager;
this.id = connectionId;
this.storageEngine = storageEngine;
this.baseIdentifier = storageEngine.GetBaseIdentification().GetIdentification();
this.oidsLockedForUpdate = new System.Collections.Generic.Dictionary <NeoDatis.Odb.OID
, long>();
actions = new int[NeoDatis.Odb.Core.Server.Connection.ConnectionAction.GetNumberOfActions
()];
}
public DefaultServerConnection(NeoDatis.Odb.Core.Server.Connection.ConnectionManager
connectionManager, string connectionId, NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine
storageEngine)
{
this.connectionManager = connectionManager;
this.id = connectionId;
this.storageEngine = storageEngine;
this.baseIdentifier = storageEngine.GetBaseIdentification().GetIdentification();
this.oidsLockedForUpdate = new NeoDatis.Tool.Wrappers.Map.OdbHashMap <NeoDatis.Odb.OID
, long>();
actions = new int[NeoDatis.Odb.Core.Server.Connection.ConnectionAction.GetNumberOfActions
()];
}
public DefaultServerConnection(NeoDatis.Odb.Core.Server.Connection.ConnectionManager
connectionManager, string connectionId, NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine
storageEngine)
{
this.connectionManager = connectionManager;
this.id = connectionId;
this.storageEngine = storageEngine;
this.baseIdentifier = storageEngine.GetBaseIdentification().GetIdentification();
this.oidsLockedForUpdate = new NeoDatis.Tool.Wrappers.Map.OdbHashMap<NeoDatis.Odb.OID
, long>();
actions = new int[NeoDatis.Odb.Core.Server.Connection.ConnectionAction.GetNumberOfActions
()];
}
public Connection(NeoDatis.Odb.Core.Server.Connection.ConnectionManager connectionManager
, string connectionId, NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine storageEngine
)
{
this.connectionManager = connectionManager;
this.id = connectionId;
this.storageEngine = storageEngine;
this.baseIdentifier = storageEngine.GetBaseIdentification().GetIdentification();
this.oidsLockedForUpdate = new System.Collections.Generic.Dictionary<NeoDatis.Odb.OID
, long>();
actions = new int[NeoDatis.Odb.Core.Server.Connection.ConnectionAction.GetNumberOfActions
()];
}
public DefaultInstrumentationCallbackForStore(NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine
engine, NeoDatis.Odb.Core.Trigger.ITriggerManager triggerManager, bool isUpdate
) : base()
{
this.engine = engine;
this.triggerManager = triggerManager;
this.isUpdate = isUpdate;
// Just for junits
if (engine != null)
{
this.crossSessionCache = NeoDatis.Odb.Impl.Core.Transaction.CacheFactory.GetCrossSessionCache
(engine.GetBaseIdentification().GetIdentification());
}
}
public DefaultInstrumentationCallbackForStore(NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine
engine, NeoDatis.Odb.Core.Trigger.ITriggerManager triggerManager, bool isUpdate
) : base()
{
this.engine = engine;
this.triggerManager = triggerManager;
this.isUpdate = isUpdate;
// Just for junits
if (engine != null)
{
this.crossSessionCache = NeoDatis.Odb.Impl.Core.Transaction.CacheFactory.GetCrossSessionCache
(engine.GetBaseIdentification().GetIdentification());
}
}
public virtual void Test1()
{
string baseName = "name.neodatis";
NeoDatis.Odb.ODB odb = Open(baseName);
NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine engine = NeoDatis.Odb.Impl.Core.Layers.Layer3.Engine.Dummy
.GetEngine(odb);
string s = engine.GetBaseIdentification().GetIdentification();
if (isLocal)
{
AssertEquals(baseName, s);
}
else
{
AssertEquals("unit-test-data/[email protected]:13000", s);
}
}
public ClientSession(NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine engine) : base
("client", engine.GetBaseIdentification().GetIdentification())
{
this.engine = engine;
}
public virtual string GetName()
{
return(storageEngine.GetBaseIdentification().GetIdentification());
}
public LocalSession(NeoDatis.Odb.Core.Layers.Layer3.IStorageEngine engine, string
sessionId) : base(sessionId, engine.GetBaseIdentification().GetIdentification()
)
{
this.storageEngine = engine;
}
