apache / apache/accumulo

Monitor logging a warning about form parameters

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#6,525 3 comments 0 reactions 0 assignees View on GitHub
Dominant language
Java
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Description

The Monitor is not showing any rows of data on the pages in the server menu. The table headers are there, but no rows. I'm seeing the following error in the Monitor log.

```
Sep 01, 2026 9:47:33 PM org.glassfish.jersey.servlet.WebComponent filterFormParameters
WARNING: A servlet request to the URI http://:9995/rest-v2/tables?_=1788299253897 contains form parameters in the request body but the request body has been consumed by the servlet or a servlet filter accessing the request parameters. Only resource methods using @FormParam will work as expected. Resource methods consuming the request body by other means will not work as expected.
```

Contributor guide

Open the contributing guide

Research direction

Start by reproducing the empty server-menu tables and inspecting the /rest-v2/tables request alongside the Jersey filterFormParameters warning. Trace where the request body or parameters are consumed; done means the Monitor displays table rows and the warning no longer appears.

Written by the indexing model from the issue text.

Assessment

Tech stack
java
Domain
api, backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Active
Clarity
Mostly clear
Newbie friendliness
55/100

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