EBusConfigurationProvider.java 文件源码

/**
 * Constructor
 */
public EBusConfigurationProvider() {
    final ScriptEngineManager mgr = new ScriptEngineManager();

    // load script engine if available
    if (mgr != null) {
        final ScriptEngine engine = mgr.getEngineByName("JavaScript");

        if (engine == null) {
            logger.warn("Unable to load \"JavaScript\" engine! Skip every eBus value calculated by JavaScript.");

        } else if (engine instanceof Compilable) {
            compEngine = (Compilable) engine;

        }
    }
}