A simple Straight through flow.
A MessageExchange is routed straight to it's destination with
no staging or buffering. A straight through flow is best suited
for the cases where the ServiceMix JBIContainer is deployed with simple
flows (no state) or embedding, or where latency needs to be as low as possible.
version: $Revision: 564607 $
Check if the flow can support the requested QoS for this exchange
Parameters: me - the exchange to check true if this flow can handle the given exchange