Details
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Type:
Bug
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Status: Resolved (View Workflow)
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Priority:
Trivial
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Resolution: Fixed
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Component/s: sse-gateway-plugin
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Labels:None
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Environment:Jenkins LTS 2.32.3
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Similar Issues:
Description
a 500 error occasionally appears showing the error message: "Could not initialize class org.jenkinsci.plugins.ssegateway.sse.EventDispatcherFactory"
A reload of the page always solves the issue.
The logs show the complete stacktrace to be:
java.lang.NoClassDefFoundError: Could not initialize class org.jenkinsci.plugins.ssegateway.sse.EventDispatcherFactory
{{ at org.jenkinsci.plugins.ssegateway.sse.EventDispatcher$SSEHttpSessionListener.sessionDestroyed(EventDispatcher.java:384)}}
{{ at jenkins.JenkinsHttpSessionListener.sessionDestroyed(JenkinsHttpSessionListener.java:63)}}
{{ at org.eclipse.jetty.server.session.AbstractSessionManager.removeSession(AbstractSessionManager.java:775)}}
{{ at org.eclipse.jetty.server.session.AbstractSession.invalidate(AbstractSession.java:326)}}
{{ at org.eclipse.jetty.server.session.AbstractSession.access(AbstractSession.java:278)}}
{{ at org.eclipse.jetty.server.session.AbstractSessionManager.access(AbstractSessionManager.java:173)}}
{{ at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:164)}}
{{ at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1061)}}
{{ at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)}}
{{ at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:97)}}
{{ at org.eclipse.jetty.server.Server.handle(Server.java:499)}}
{{ at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:311)}}
{{ at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:257)}}
{{ at org.eclipse.jetty.io.AbstractConnection$2.run(AbstractConnection.java:544)}}
{{ at winstone.BoundedExecutorService$1.run(BoundedExecutorService.java:77)}}
{{ at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)}}
{{ at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)}}
{{ at java.lang.Thread.run(Thread.java:745)}}
Attachments
Activity
Code changed in jenkins
User: tfennelly
Path:
src/main/java/org/jenkinsci/plugins/ssegateway/sse/EventDispatcher.java
http://jenkins-ci.org/commit/sse-gateway-plugin/7a86ea949c5772ba450e89f034d41cc56da1545e
Log:
JENKINS-42611: don't throw exceptiosn in session cleanup
Code changed in jenkins
User: Tom Fennelly
Path:
src/main/java/org/jenkinsci/plugins/ssegateway/sse/EventDispatcher.java
http://jenkins-ci.org/commit/sse-gateway-plugin/f911d2fe03d3c53704dc38669f662c65a04e48c6
Log:
JENKINS-42611: don't throw exceptiosn in session cleanup (#19)
Fix will be in 1.16 of the plugin. I don't think this issue warrants a release on its own.
We are getting this issue on logon attempts and it doesn't go away on refresh - please can you consider doing a release, it's been 9 months since the last! Thanks.
Yeah Tom FENNELLY hasn't been around a while. 1.16 has been pending for more than a year.
Thanks for reporting this. The issue here is really just a log being made at too high a severity level. I'll turn down the logging in this case to be a DEBUG log.
This fix will be in v 1.16 of the plugin.