if (!sync) {
// Wait for the exchange to get processed.
// This might block until it completes or it might return via an exception and
// then this method is re-invoked once the the exchange has finished processing
continuation.suspend(0);
}
// HC: The getBinding() is interesting because it illustrates the
// impedance miss-match between HTTP's stream oriented protocol, and
// Camels more message oriented protocol exchanges.