grails ui MenuTagLib singleton behaviour causing problems

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grails ui MenuTagLib singleton behaviour causing problems

Gaurav Pandey

Hi all,

         Default singleton behavior of MenuTagLib is causing problems in a multi user application. As  MenuTagLib is singleton and hence it’s instance variable MenuItemList items is shared for all users.

MenuTagLib.groovy has Following code :-

 

 def menubar = { attrs, body ->

        attrs = grailsUITagLibService.establishDefaultValues(

                [

                        id: grailsUITagLibService.getUniqueId(),

                ],

                attrs,

                []

        )

        // fail-fast if someone is trying to use a menubar within a menu

        if (items != null) {

            throw new GrailsUIException("Cannot create a menubar within a menu.")

        }

 

…………………………………………….

 

Since all users have same instance MenuTagLib and hence items will not be null fir 2nd user.

 

Is there any way to set MenuTagLib scope to request?

 

Regards,

Gaurav

 


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