[jboss-jira] [JBoss JIRA] (WFLY-13046) ConcurrentModificationException authenticating JWT under load.
Darran Lofthouse created WFLY-13046:
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Summary: ConcurrentModificationException authenticating JWT under load.
Key: WFLY-13046
URL: https://issues.redhat.com/browse/WFLY-13046
Project: WildFly
Issue Type: Bug
Components: MP JWT, Security
Reporter: Darran Lofthouse
Assignee: Darran Lofthouse
Fix For: 19.0.0.Beta2
I don't believe this is specifically related to JWT, however load testing to obtain
some performance statistics has led to this ConcurrentModificationException.
As the Roles is HashMap backed by the time this stage is reached no modifications should
be possible.
{noformat}
15:53:51,047 ERROR [io.undertow.request] (default task-302) UT005023: Exception handling
request to /microprofile-jwt/rest/Sample/helloworld:
java.util.ConcurrentModificationException
at java.util.HashMap$KeySpliterator.forEachRemaining(HashMap.java:1553)
at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
at java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
at java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
at
org.wildfly.elytron.web.undertow.server.ElytronAccount.<init>(ElytronAccount.java:46)
at
org.wildfly.elytron.web.undertow.server.ElytronAccount.<init>(ElytronAccount.java:50)
at
org.wildfly.elytron.web.undertow.server.SecurityContextImpl.authenticationComplete(SecurityContextImpl.java:140)
at
org.wildfly.elytron.web.undertow.server.servlet.ServletSecurityContextImpl.authenticate(ServletSecurityContextImpl.java:208)
at
org.wildfly.elytron.web.undertow.server.servlet.ServletSecurityContextImpl.authenticate(ServletSecurityContextImpl.java:99)
at
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:55)
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