private Task <TResult> ExecuteReadOnlyAsync <TState, TIntermediate, TResult>(TState state, Delegate handler, Delegate?success, CancellationToken ct)
{
Contract.NotNull(handler, nameof(handler));
if (ct.IsCancellationRequested)
{
return(Task.FromCanceled <TResult>(ct));
}
ThrowIfDisposed();
var context = new FdbOperationContext(this, FdbTransactionMode.ReadOnly | FdbTransactionMode.InsideRetryLoop, ct);
return(FdbOperationContext.ExecuteInternal <TState, TIntermediate, TResult>(context, state, handler, success));
}
private Task <TResult> ExecuteReadWriteAsync <TState, TIntermediate, TResult>(TState state, Delegate handler, Delegate?success, CancellationToken ct)
{
Contract.NotNull(handler, nameof(handler));
if (ct.IsCancellationRequested)
{
return(Task.FromCanceled <TResult>(ct));
}
ThrowIfDisposed();
if (m_readOnly)
{
throw new InvalidOperationException("Cannot mutate a read-only database.");
}
var context = new FdbOperationContext(this, FdbTransactionMode.Default | FdbTransactionMode.InsideRetryLoop, ct);
return(FdbOperationContext.ExecuteInternal <TState, TIntermediate, TResult>(context, state, handler, success));
}
