docs: function(parameters,callback){
           if (parameters.requestUrl && parameters.isCluster) {
              var clusterUrl = ortcTreatUrl(parameters.requestUrl);
  
              getServerFromCluster({
                  clusterUri : clusterUrl, 
                  appKey : parameters.appKey
              }, 
              function (error, body) {
                  if (error != null) {
                      callback('Error getting server from Cluster',null);
                  }
                  else {
                      var resultUrl = body.substring(body.indexOf('=') + 3, body.length - 2);
                      callback(null,resultUrl);
                  }
              });
          }
          else {
              var resultUrl = ortcTreatUrl(parameters.requestUrl);
              callback(null,resultUrl);
          }
      }