protected Object callMethod(String method, Object... args) {
   try {
     return bridge.invokeMethod(getStatementExecutorProxy(), method, args);
   } catch (Throwable e) {
     return exceptionToString(e);
   }
 }
 public Jsr223StatementExecutor(Jsr223Bridge bridge) throws Exception {
   this.bridge = bridge;
   statementExecutorProxy = bridge.getStatementExecutor();
 }