code: public Map<Object, Object> getSwappableData() {
          if (com.ibm.ejs.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_CORE.isLoggable(Level.FINE)) {
              LoggingUtil.SESSION_LOGGER_CORE.entering(methodClassName, methodNames[GET_SWAPPABLE_DATA], appNameAndIdString);
          }
          Hashtable swapData = new Hashtable();
          if (_attributes != null) {
              for (Enumeration e = _attributes.keys(); e.hasMoreElements();) {
                  Object mykey = e.nextElement();
                  if (_attributes.get(mykey) instanceof Serializable) {
                      swapData.put(mykey, _attributes.get(mykey));
                  }
              }
          }
          if (com.ibm.ejs.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_CORE.isLoggable(Level.FINE)) {
              LoggingUtil.SESSION_LOGGER_CORE.exiting(methodClassName, methodNames[GET_SWAPPABLE_DATA], swapData);
          }
          return swapData;
      }
docs: /*
  To get at the data that can by Serialized and stored externally
  called from mBean