public T GetRequestObject(CreateRequestObjectHandler <T> createRequestObject, out Boolean bNew)
{
GCCollection();
RequestObjectExtension requestExtention = null;
bNew = false;
if (OperationContext.Current != null)
{
requestExtention = OperationContext.Current.Extensions.Find <RequestObjectExtension>();
if (createRequestObject != null && requestExtention == null)
{
bNew = true;
requestExtention = new RequestObjectExtension(CryptoServices.RandomIdToUInt32());
requestExtention.RequestObject = CreateAndAttachRequestObject(createRequestObject, requestExtention.Key);
OperationContext.Current.Extensions.Add(requestExtention);
}
}
else // we are bound to thread affinity
{
requestExtention = ThreadRequestionExtension;
if (createRequestObject != null && (requestExtention == null || (Thread.CurrentThread.IsThreadPoolThread && CallContext.GetData(ThreadDataName) == null)))
{
if (requestExtention != null)
{
requestExtention.Dispose();
ThreadRequestionExtension = null;
}
var threadId = (UInt32)Thread.CurrentThread.ManagedThreadId + ReflectInsightService.SessionId;
if (Thread.CurrentThread.IsThreadPoolThread)
{
CallContext.SetData(ThreadDataName, new Object());
}
bNew = true;
requestExtention = new RequestObjectExtension(threadId);
requestExtention.RequestObject = CreateAndAttachRequestObject(createRequestObject, requestExtention.Key);
// bind the request to the thread
ThreadRequestionExtension = requestExtention;
}
}
return(requestExtention != null ? requestExtention.RequestObject : default(T));
}
public void RemoveRequest()
{
if (OperationContext.Current != null)
{
RequestObjectExtension requestExtention = OperationContext.Current.Extensions.Find <RequestObjectExtension>();
if (requestExtention != null)
{
OperationContext.Current.Extensions.Remove(requestExtention);
requestExtention.Dispose();
}
}
else // we are bound to thread affinity
{
if (ThreadRequestionExtension != null)
{
CallContext.FreeNamedDataSlot(ThreadDataName);
ThreadRequestionExtension.Dispose();
ThreadRequestionExtension = null;
}
}
}