Hi All,
I have re-read the release notes and found that new options were added in
version 2.32.0 which allow to configure Jetty thread pool (ARTEMIS-4514).
I will try to increase maxThreads.
--
Best regards,
Aleksandr
-----Original Message-----
From: MILOVIDOV Aleksandr
Sent: Wednesday, March 13, 2024 7:09 PM
To: users@activemq.apache.org
Subject: Artemis management console stops responding with exceptions in
io.hawt.web.auth.AuthenticationFilter
Hi Team,
We have ActiveMQ Artemis server in the test environment, and sometimes
management console of this server becomes unresponsive. Users report that they
get connection timeout when opening web page of management console.
At the same time broker is working, messages are sent/consumed.
When it happens, sometimes there is an exception logged with very long
stracktrace (about 330 lines and 37 Kb). I don't know if this event is
correlated to unavailability of embedded web server, but it usually happens
more frequently when web server becomes unresponsive.
But I did not found any other messages which can clarify the reason of web
server connection timeouts.
The first lines are:
2024-03-13 13:28:15,812 INFO [io.hawt.web.auth.AuthenticationFilter] Failed to
invoke action / due to:
java.security.PrivilegedActionException: null
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:716)
~[?:?]
at java.base/javax.security.auth.Subject.doAs(Subject.java:439) ~[?:?]
at
io.hawt.web.auth.AuthenticationFilter.executeAs(AuthenticationFilter.java:104)
[hawtio-system-2.17.7.jar:2.17.7]
at
io.hawt.web.auth.AuthenticationFilter.doFilter(AuthenticationFilter.java:72)
[hawtio-system-2.17.7.jar:2.17.7]
Full stacktrace is attached to the message (if this mailing list supports
attachments).
Does embedded web server have some limited resources like connection pool,
thread pool (like in application servers)? If it has, can we monitor it?
Is there any possible problems with authentication or authorization?
Authentication is configured using LDAPLogin module.
Which information can I gather when it happens to determine what could cause
this problem?
Version of Artemis is latest (2.32.0), but it also happened in previous
versions.
--
Best regards,
Aleksandr
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