Method validate

src/tools/ConfigMetaType.java:545–560

{@inheritDoc} @see net.opentsdb.tools.ConfigMetaType.FileListValidator#validate(net.opentsdb.tools.ConfigArgP.ConfigurationItem)

(final ConfigurationItem citem)

     * @see net.opentsdb.tools.ConfigMetaType.FileListValidator#validate(net.opentsdb.tools.ConfigArgP.ConfigurationItem)
     */
    @Override
    public void validate(final ConfigurationItem citem) {
      super.validate(citem);
      Set<URL> urls = buildURLSet(citem);
      final MLet classLoader = new MLet(urls.toArray(new URL[urls.size()]));
      try {
        final ObjectName on = new ObjectName(String.format(CLASSLOADER_OBJECTNAME, citem.getKey()));
        if(server.isRegistered(on)) {
          server.unregisterMBean(on);
        }
        server.registerMBean(classLoader, on);
      } catch (Exception ex) {
        throw new IllegalArgumentException("Failed to create class loader for [" + citem.getName() + "]", ex);  
      }
      
    }
  }