[
https://issues.apache.org/jira/browse/KNOX-3198?focusedWorklogId=986960&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-986960
]
ASF GitHub Bot logged work on KNOX-3198:
----------------------------------------
Author: ASF GitHub Bot
Created on: 13/Oct/25 14:24
Start Date: 13/Oct/25 14:24
Worklog Time Spent: 10m
Work Description: hanicz opened a new pull request, #1095:
URL: https://github.com/apache/knox/pull/1095
## What changes were proposed in this pull request?
[KNOX-3198](https://issues.apache.org/jira/browse/KNOX-3198) - Check for
async supported on SSE requests
This is a QoL change for HA and non-HA SSE requests. For every SSE request
it checks that async support is turned on. The SSEDispatch is created during
the first request so there is no way to give a faster error response to the
user. Now it doesn't fill the logs with stacktraces only logs a single error
line and gives a proper error response on the request.
## How was this patch tested?
- Unit tests, manual tests
- HA and non-HA SSE requests with async support turned on and off
`curl -iku admin:admin-password
https://localhost:8443/gateway/sandbox2/sservice/sse/3`
```
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=ISO-8859-1"/>
<title>Error 500 Async support is not enabled. SSE requests cannot be
processed.</title>
</head>
<body><h2>HTTP ERROR 500 Async support is not enabled. SSE requests cannot
be processed.</h2>
<table>
<tr><th>URI:</th><td>/gateway/sandbox2/sservice/sse/3</td></tr>
<tr><th>STATUS:</th><td>500</td></tr>
<tr><th>MESSAGE:</th><td>Async support is not enabled. SSE requests cannot
be processed.</td></tr>
<tr><th>SERVLET:</th><td>sandbox2-knox-gateway-servlet</td></tr>
</table>
</body>
</html>
```
<img width="971" height="162" alt="Screenshot 2025-10-13 at 15 01 44"
src="https://github.com/user-attachments/assets/2d7e91ab-1a34-43a4-9116-d1406c4bace0";
/>
Issue Time Tracking
-------------------
Worklog Id: (was: 986960)
Remaining Estimate: 0h
Time Spent: 10m
> Check for async supported on SSE requests
> -----------------------------------------
>
> Key: KNOX-3198
> URL: https://issues.apache.org/jira/browse/KNOX-3198
> Project: Apache Knox
> Issue Type: Improvement
> Components: Server
> Affects Versions: 3.0.0
> Reporter: Tamás Hanicz
> Assignee: Tamás Hanicz
> Priority: Minor
> Time Spent: 10m
> Remaining Estimate: 0h
>
> This is a QoL change for HA and non-HA SSE requests. For every SSE request it
> should check that async support is turned on. The SSEDispatch is created
> during the first request so there is no way to give a faster error response
> to the user.
--
This message was sent by Atlassian Jira
(v8.20.10#820010)
