docs: public List<String> introspect() {
          List<String> rc = new LinkedList<String>();
          String prefix = getClass().getSimpleName() + "@" + hashCode() + ": ";
          rc.add(prefix + "aborted=" + this.aborted);
          rc.add(prefix + "forceQueue=" + this.forceQueue);
          rc.add(prefix + "ioAmount=" + this.ioAmount);
          rc.add(prefix + "ioCompleteAmt=" + this.ioCompleteAmt);
          rc.add(prefix + "ioDoneAmt=" + this.ioDoneAmt);
          rc.add(prefix + "lastIOAmt=" + this.lastIOAmt);
          rc.add(prefix + "isRead=" + this.requestTypeRead);
          rc.add(prefix + "timeoutInterval=" + this.timeoutInterval);
          rc.add(prefix + "timeoutTime=" + this.timeoutTime);
          rc.add(prefix + "link=" + this.oTCPConnLink);
          if (null != this.oTCPConnLink) {
              rc.addAll(this.oTCPConnLink.introspect());
          }
          return rc;
      }