/// <summary>
/// Should only be invoked after loading is complete. Committing the transaction before will cause the loading to fail.
/// </summary>
public void Commit()
{
_currentEdge = null;
_currentEdgeCached = null;
_remainingBufferSize = 0;
_baseGraph.Commit();
}
public IEdge AddEdge(object id, IVertex outVertex, IVertex inVertex, string label)
{
GraphContract.ValidateAddEdge(id, outVertex, inVertex, label);
if (!(outVertex is BatchVertex) || !(inVertex is BatchVertex))
{
throw new ArgumentException("Given element was not created in this baseGraph");
}
NextElement();
var ov = GetCachedVertex(outVertex.Id);
var iv = GetCachedVertex(inVertex.Id);
_previousOutVertexId = outVertex.Id; //keep track of the previous out vertex id
if (ov != null && iv != null)
{
_currentEdgeCached = _baseGraph.AddEdge(id, ov, iv, label);
if (_edgeIdKey != null && id != null)
{
_currentEdgeCached.SetProperty(_edgeIdKey, id);
}
}
_currentEdge = new BatchEdge(this);
return(_currentEdge);
}
public void Shutdown()
{
_baseGraph.Commit();
_baseGraph.Shutdown();
_currentEdge = null;
_currentEdgeCached = null;
}
private void NextElement()
{
_currentEdge = null;
_currentEdgeCached = null;
if (_remainingBufferSize <= 0)
{
_baseGraph.Commit();
_cache.NewTransaction();
_remainingBufferSize = _bufferSize;
}
_remainingBufferSize--;
}
