使用loadClass（）进行延迟编译的GroovyClassLoader支持是可行的

1 回答

• 0

  扩展GroovyClassloader并覆盖loadclass方法

  @Override
      public Class loadClass(String name, boolean lookupScriptFiles,
              boolean preferClassOverScript) throws ClassNotFoundException,
              CompilationFailedException {
          // TODO Auto-generated method stub
          try
          {
          Class<?> loadedClass = super.loadClass(name, lookupScriptFiles, preferClassOverScript);
          if (loadedClass !=null) {
              return loadedClass;
          }
          }
          catch (ClassNotFoundException e)
          {
              System.out.println("here --------------");
          }
  
           int indx = name.lastIndexOf('.');
              String substr = name;
              if (indx != -1)
              {
                  substr = name.substring(indx + 1);
              }
              String groovyFileName =  substr + ".groovy";
              String path = "C:\\" + groovyFileName;
  
              try
              {
                  return parseClass(new File(path).toString(), groovyFileName);
              }
              catch (CompilationFailedException exception)
              {
                  throw exception;
              }
      }
  

  回复于 2024-05-10T14:26:26+08:00