REST API Error: Can not resolve PropertyFilter with id 'coldfusion.runtime.Struct'

Question

Getting the error for all rest services on a subset of our production servers:

Cannot resolve PropertyFilter with id 'coldfusion.runtime.Struct'; no FilterProvider configured

Appears to be the same error as:

Solved: API Error: Can not resolve PropertyFilter with id ... - Adobe Product Community - 14335256

Which is marked Solved but does not seem to be solved. Ticket that was created related to that post was closed by tech support and not resolved.

Wierdly this only occurs on half of the 4 nodes in our cluster. All servers share same configuration and same code base from shared NAS.

When I hit them directly I can see 2 consistantly return the error:And the other 2 nodes consistantly return expected JSON output.

Of course when we hit them load balanced we effectively get random failures depending on what server I am sticky to.

I confirmed there are no trailing slashes as called out in the article above:

This has persisted through mulitple restarts and at least 1 CF patch.

Currently on Enterprise version: 2023,0,13,330759

Runing on UNIX: 5.14.21-150500.55.103-default

Tomcat Version 9.0.93.0

Hardware is Virtual VMWare with 16MB Ramp Intel Itanum 2 Processor 2.14 GHz 4 CPU count.

Rest Path: rest

Root Path: /ime/pime/a01shared/web/vhosts/ivesweb/current/htdocs/rest
Service Maping: ives

Default: NO

Host: Port: BLANK

Sample call: https://server_x.usps.gov:9445/rest/ives/v1/lwop/func/1/dt/20240602

Source code attached.

Any help would be appreciated

Charlie Arehart · Accepted Answer

David, with regard to the suggestions in that other thread, did you proceed beyond just its one marked answer to try also the suggestion the OP (Steve) had made there: to clear the cfclasses and felix-cache folders? Even if you had, not that I just added another suggestion there,.to clear also the rest-skeletons folder, a sibling of cfclasses. More details in my comment there as well as the one from Steve which I point to there.

Hope you'll confirm whether it works or not.

BKBK · Answer

I don't know what the cause of the issue is, but have found something that might be a clue. It is in the ime_lwop_api.cfc code:

remote struct function getLWOP(
    	string funcno = '' restArgSource="path",
    	string dt = '' restArgSource="path"
    )  httpmethod="GET" produces="application/json" restpath="func/{funcno}/dt/{dt}"
    {
    	/**************************/
/***** etcetera *****/
        /**************************/
	    restSetResponse(LOCAL.resp);
		return local.resp.content;
	}

The method getLWOP, besides calling restSetResponse(), has a return type(struct). That is incorrect. If the method calls restSetResponse(), then the return type has to be void.

When you use restSetResponse() together with return, ColdFusion may usually ignore the function's return value and use instead the response set by the function restSetResponse. But that is perhaps no longer guaranteed, hence the error. In which case, you will have to delete the return-line.

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