internal void BeforeSendRequest(ref ProxyRpc rpc)
{
int offset = this.MessageInspectorCorrelationOffset;
try
{
bool outputTiming = DS.MessageInspectorIsEnabled();
Stopwatch sw = null;
if (outputTiming)
{
sw = new Stopwatch();
}
for (int i = 0; i < this.messageInspectors.Length; i++)
{
if (outputTiming)
{
sw.Restart();
}
rpc.Correlation[offset + i] = this.messageInspectors[i].BeforeSendRequest(ref rpc.Request, (IClientChannel)rpc.Channel.Proxy);
if (outputTiming)
{
DS.ClientMessageInspectorBeforeSend(this.messageInspectors[i].GetType(), sw.Elapsed);
}
if (TD.ClientMessageInspectorBeforeSendInvokedIsEnabled())
{
TD.ClientMessageInspectorBeforeSendInvoked(rpc.EventTraceActivity, this.messageInspectors[i].GetType().FullName);
}
}
}
catch (Exception e)
{
if (Fx.IsFatal(e))
{
throw;
}
if (ErrorBehavior.ShouldRethrowClientSideExceptionAsIs(e))
{
throw;
}
throw DiagnosticUtility.ExceptionUtility.ThrowHelperCallback(e);
}
if (this.addTransactionFlowProperties)
{
SendTransaction(ref rpc);
}
}