* id="CallbackCreationError"
*/
private void createCallbackServer(boolean useCDATA) throws XmlBlasterException {
if (log.isLoggable(Level.FINER)) log.finer("createCallbackServer() ...");
this.xmlRpcUrlCallback = new XmlRpcUrl(glob, this.callbackAddress, false, DEFAULT_CALLBACK_PORT);
try {
if (this.xmlRpcUrlCallback.getPort() > 0) {
// Start an 'xmlrpc webserver' if desired
int numTries = 20; // start looking for a free port, begin with default port -dispatch/callback/plugin/xmlrpc/port <port>
for (int ii=0; ii<numTries; ii++) {