code: public void run() {
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              Tr.entry(tc, "run");
          }
  
          try {
              framework.stopChain(chainName, 0L);
          } catch (Exception e) {
              FFDCFilter.processException(e, getClass().getName() + ".run", "68",
                                          this, new Object[] { chainName });
          }
  
          if (TraceComponent.isAnyTracingEnabled() && tc.isEntryEnabled()) {
              Tr.exit(tc, "run");
          }
      }
docs: This method will be called when the secondsToWait expires after this task
  has been placed in the channel framework's timer.
  
  @see java.lang.Runnable#run()