[keycloak-user] Keycloak 1.7's static resources broken after :reload

[Andrea Scarpino]

Hi there,

I know 1.7 is really really really old, but I would like to know the
reason behind this behaviour.
Inoking ":reload", to restart the application server, breaks Keycloak
static resources. A second ":reload" in row solves that. A third time
will break it again and so on :-)

To reproduce, download and unzip 1.7.0.Final, setup HTTPS, start the
application server and try to fetch a static resource (e.g.
https://localhost:8443/auth/welcome-content/keycloak_logo.png). Now
:reload the application server (jboss-cli.sh --connect
--command=:reload) and try to fetch the same resource (or any other);
the request returns 404 and an exceptions is logged:

ERROR [io.undertow.request] (default task-25) UT005023: Exception
handling request to /auth/welcome-content/keycloak_logo.png:
java.lang.RuntimeException: request path:
/auth/welcome-content/keycloak_logo.png

To me, it looks like the request output stream is closed before the
data is sent to the client.

Stacktrace is attached.
Did you ever saw something like that?

Thank you in advance for your help.

Note: I cannot reproduce this with >= 1.8.0.Final, so this have
already been fixed somewhere, but I would like to know where. I cannot
reproduce it with WildFly 9.0.2.Final neither.
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