code: public void raConfigurationUpdate(ConfigProperties properties) {
          try {
              Set<String> oldTransports = new HashSet<String>(this.transports);
              raConfigure(properties);
          } catch (Throwable ex) {
              String msg = "error while updating RA configuration";
              tracer.severe(msg, ex);
              throw new RuntimeException(msg,ex);
          }
      }
docs: /*
  (non-Javadoc)
  @see javax.slee.resource.ResourceAdaptor#raConfigurationUpdate(javax.slee.resource.ConfigProperties)