Caucho.ResinConf.GetDebugPort C# (CSharp) Method

        public String GetDebugPort(String cluster, String server)
        {
            XPathNodeIterator jvmArgs
            = _docNavigator.Select("caucho:resin/caucho:cluster[@id='" + cluster + "']/caucho:server[@id='" + server + "']/caucho:jvm-arg/text()", _xmlnsMgr);
              String debug = null;
              int addressIndex = -1;
              while (jvmArgs.MoveNext()) {
            String value = jvmArgs.Current.Value;
            addressIndex = value.IndexOf("address=");
            if (addressIndex > -1)
              debug = value;
              }

              if (debug == null) {
            jvmArgs = _docNavigator.Select("caucho:resin/caucho:cluster[@id='" + cluster + "']/caucho:server-default/caucho:jvm-arg/text()", _xmlnsMgr);
            while (jvmArgs.MoveNext()) {
              String value = jvmArgs.Current.Value;
              addressIndex = value.IndexOf("address=");
              if (addressIndex > -1)
            debug = value;
            }
              }
              if (debug == null)
            return debug;

              StringBuilder sb = new StringBuilder();
              for (int i = addressIndex + 8; i < debug.Length; i++) {
            if (Char.IsDigit(debug[i]))
              sb.Append(debug[i]);
            else if (sb.Length > 0)
              break;
              }

              if (sb.Length > 0)
            return sb.ToString();
              else
            return null;
        }