[mod_cluster-issues] [JBoss JIRA] (MODCLUSTER-700) mod_cluster doesn't consider parallel deployment while removing context

[Vladimir Nemergut (Jira)]

    [ https://issues.jboss.org/browse/MODCLUSTER-700?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13783461#comment-13783461 ] 

Vladimir Nemergut commented on MODCLUSTER-700:
----------------------------------------------

We have a fix prepared for this, incl. unit tests

> mod_cluster doesn't consider parallel deployment while removing context
> -----------------------------------------------------------------------
>
>                 Key: MODCLUSTER-700
>                 URL: https://issues.jboss.org/browse/MODCLUSTER-700
>             Project: mod_cluster
>          Issue Type: Bug
>          Components: Core & Container Integration (Java)
>    Affects Versions: 1.4.1.Final
>         Environment: mod_cluster 1.4.1
> Tomcat 9.0.21
>            Reporter: Vladimir Nemergut
>            Assignee: Radoslav Husar
>            Priority: Blocker
>
> We use mode_cluster together with a cluster of Tomcat containers. Each container might have multiple versions of the same app deployed (using the parallel deloyment of Tomcat together with automatic undeployment of old versions). Now consider the usecase:
> new version of existing app is deployed to Tomcat
> old app loses all the active sessions
> the old app is undeployed
> mod_cluster removes the corresponding context even though there is still one existing (the new version)



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