code: public void removeMcToMCWMap(Object mc) {
          if (tc.isEntryEnabled()) {
              Tr.entry(this, tc, "removeMcToMCWMap");
          }
          mcToMCWMapWrite.lock();
          try {
              mcToMCWMap.remove(mc);
          } finally {
              mcToMCWMapWrite.unlock();
          }
          if (tc.isDebugEnabled()) {
              Tr.debug(this, tc, mcToMCWMap.size() + " connections remaining in mc to mcw table");
          }
          if (tc.isEntryEnabled()) {
              Tr.exit(this, tc, "removeMcToMCWMap");
          }
      }
docs: Remove the mcw from the hash map
  
  @param mc, mcw