code: public synchronized SICoreConnection get(int id) {
          if (tc.isEntryEnabled())
              SibTr.entry(tc, "get", "" + id);
          SICoreConnection retValue = (SICoreConnection) map.get(id);
          if (tc.isEntryEnabled())
              SibTr.exit(tc, "get", retValue);
          return retValue;
      }
docs: Returns the SICoreConnection previously stored with the specified ID.
  
  @param id
  @return SICoreConnection