private static bool HandleReserveThrottle(IAsyncResult result)
{
PersistenceProviderDirectory.LoadOrCreateAsyncResult asyncState = (PersistenceProviderDirectory.LoadOrCreateAsyncResult)result.AsyncState;
asyncState.ppd.EndReserveThrottle(out asyncState.loadPending, result);
asyncState.lockInstance = (asyncState.ppd.ConsistencyScope != DurableConsistencyScope.Local) || !asyncState.canCreateInstance;
return(asyncState.Load());
}
private static void OnComplete(AsyncResult result, Exception exception)
{
PersistenceProviderDirectory.LoadOrCreateAsyncResult result2 = (PersistenceProviderDirectory.LoadOrCreateAsyncResult)result;
if (result2.pipeline != null)
{
result2.ppd.UnregisterPipelineInUse(result2.pipeline);
}
if (result2.loadPending)
{
result2.ppd.throttle.Exit();
}
if (result2.context != null)
{
lock (result2.ppd.ThisLock)
{
result2.ppd.DetachContext(result2.context, ref result2.contextsToAbort);
goto Label_008C;
}
}
if (result2.handle != null)
{
result2.handle.Free();
}
Label_008C:
result2.ppd.AbortContexts(result2.contextsToAbort);
if (exception is OperationCanceledException)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new CommunicationObjectAbortedException(System.ServiceModel.Activities.SR.LoadingAborted, exception));
}
}
private static bool HandleExecute(IAsyncResult result)
{
PersistenceProviderDirectory.LoadOrCreateAsyncResult asyncState = (PersistenceProviderDirectory.LoadOrCreateAsyncResult)result.AsyncState;
try
{
asyncState.view = asyncState.ppd.store.EndExecute(result);
}
catch (InstanceHandleConflictException)
{
asyncState.view = null;
}
catch (InstanceLockLostException)
{
asyncState.view = null;
}
if (asyncState.view == null)
{
return(asyncState.ResolveHandleConflict());
}
if (asyncState.view.InstanceState == InstanceState.Unknown)
{
if (asyncState.loadAny)
{
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new InstanceNotReadyException(System.ServiceModel.Activities.SR.NoRunnableInstances));
}
throw System.ServiceModel.Activities.FxTrace.Exception.AsError(new InvalidOperationException(System.ServiceModel.Activities.SR.StoreViolationNoInstanceBound));
}
asyncState.isInstanceInitialized = asyncState.view.InstanceState != InstanceState.Uninitialized;
return(asyncState.AfterLoad());
}
private static void HandleLoadRetry(object state)
{
PersistenceProviderDirectory.LoadOrCreateAsyncResult result = (PersistenceProviderDirectory.LoadOrCreateAsyncResult)state;
bool flag = false;
Exception exception = null;
try
{
flag = result.Load();
}
catch (Exception exception2)
{
if (Fx.IsFatal(exception2))
{
throw;
}
exception = exception2;
flag = true;
}
if (flag)
{
result.Complete(false, exception);
}
}
private static bool HandleLoadPipeline(IAsyncResult result)
{
PersistenceProviderDirectory.LoadOrCreateAsyncResult asyncState = (PersistenceProviderDirectory.LoadOrCreateAsyncResult)result.AsyncState;
asyncState.pipeline.EndLoad(result);
return(asyncState.Finish());
}
private static bool HandleContextEnlist(IAsyncResult result)
{
PersistenceProviderDirectory.LoadOrCreateAsyncResult asyncState = (PersistenceProviderDirectory.LoadOrCreateAsyncResult)result.AsyncState;
asyncState.context.EndEnlist(result);
return(asyncState.AddToCache());
}
public static PersistenceContext End(IAsyncResult result, out bool fromCache)
{
PersistenceProviderDirectory.LoadOrCreateAsyncResult result2 = AsyncResult.End <PersistenceProviderDirectory.LoadOrCreateAsyncResult>(result);
fromCache = !result2.addedToCacheResult;
return(result2.result);
}
