// bayeux traffic.
String captureIncoming = (String) cowebConfig.get("captureIncoming");
String captureOutgoing = (String) cowebConfig.get("captureOutgoing");
if (captureIncoming != null || captureOutgoing != null) {
try {
CowebExtension cowebExtension = new CowebExtension(
captureIncoming, captureOutgoing);
bayeux.addExtension(cowebExtension);
} catch (Exception e) {
log.info(e.getMessage());
}