code: public synchronized void sync() {
          if (com.ibm.websphere.ras.TraceComponent.isAnyTracingEnabled() && LoggingUtil.SESSION_LOGGER_WAS.isLoggable(Level.FINER)) {
              LoggingUtil.SESSION_LOGGER_WAS.entering(methodClassName, methodNames[SYNC]);
          }
          flush();
      }
docs: /*
  sync