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https://issues.apache.org/jira/browse/TOMEE-4292?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17799287#comment-17799287
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Richard Zowalla commented on TOMEE-4292:
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I tested your example in [https://github.com/rzo1/TOMEE-4292] (had to adjust
the constants as they seem to be custom). I wasn't able to reproduce the
exception.
Regarding TomEE Plus, you need to enable Microprofile capabilities via
"-tomee.mp.scan=true", so it does the related scanning.
> Tomee Plus missing metrics endpoint
> -----------------------------------
>
> Key: TOMEE-4292
> URL: https://issues.apache.org/jira/browse/TOMEE-4292
> Project: TomEE
> Issue Type: Bug
> Components: TomEE Core Server
> Affects Versions: 9.1.2
> Reporter: Aziz Mwondha
> Priority: Major
> Attachments: tomee-912-microprofile-startup.txt,
> tomee-912-plus-exception.txt, tomee-912-plus-startup.txt
>
>
> My applications have been running in Tomee microprofile for several months.
> I decided to try out Tomee Plus and I realised that I cannot get metrics into
> prometheus.
> The server fails and responds with an HTTP500 error.
> The strangest thing is that this happens on the first request.
> All subsequent requests get HTTP404.
> Please see the attached files for console outputs.
> || File || Contents ||
> | tomee-912-plus-startup.txt | Stdout for Tomee 9.1.2 Plus |
> | tomee-912-plus-exception.txt | The error response from posted requests |
> | tomee-912-microprofile-startup.txt | Stdout for Tomee 9.1.2 Microprofile |
> One thing I noticed in the standard output is that:
> - Service URI: http://localhost:7731/ess-provider/health is missing in the
> Plus output, while it is present in Microprofile output. Can this mean that
> the handlers for /metrics are missing?
> The list of "exception mappers" also differs between these 2 server versions.
> The error can be reproduced by deploying a simple war containing only 1 class
> as provided here:
> {noformat}
> @ApplicationScoped
> @Path("index")
> public class Index {
> @GET
> @Produces(\{MediaType.TEXT_HTML})
> @Counted(name = Counters.HTTP_REQUESTS,
> tags = \{Labels.RESOURCE_USERINPUT, Labels.ACTION_SELECT},
> absolute = true,
> description = Counters.HTTP_REQUESTS_DESCRIPTION)
> public Response requestForSMSNumber(
> @QueryParam("tid") String tid) {
> return responder.contentResponse("<html>HELLO</html>");
> }
> }
> {noformat}
>
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