public virtual void Dispose()
{
if (isDisposed)
{
return;
}
isDisposed = true;
if (defaultPersistenceEngine != null)
{
defaultPersistenceEngine.Dispose();
}
if (objectRelationalPersistenceEngine != null)
{
objectRelationalPersistenceEngine.Dispose();
}
if (objectDocumentPersistenceEngine != null)
{
objectDocumentPersistenceEngine.Dispose();
}
if (objectObjectPersistenceEngine != null)
{
objectObjectPersistenceEngine.Dispose();
}
if (objectServicePersistenceEngine != null)
{
objectServicePersistenceEngine.Dispose();
}
}