[jboss-jira] [JBoss JIRA] (JBAS-9471) InMemoryClassesDeployer using GUID using as host causes DNS lookup, slowing down boot process

Hasan Ceylan (JIRA) jira-events at lists.jboss.org
Sun Feb 5 15:43:48 EST 2012


    [ https://issues.jboss.org/browse/JBAS-9471?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12664324#comment-12664324 ] 

Hasan Ceylan commented on JBAS-9471:
------------------------------------

You may test it by putting a conditional break point at URL.hashcode() and the condition is "vfsmemory".equals(host)
                
> InMemoryClassesDeployer using GUID using as host causes DNS lookup, slowing down boot process
> ---------------------------------------------------------------------------------------------
>
>                 Key: JBAS-9471
>                 URL: https://issues.jboss.org/browse/JBAS-9471
>             Project: Application Server 3  4  5 and 6
>          Issue Type: Bug
>      Security Level: Public(Everyone can see) 
>          Components: ClassLoading, Deployers
>    Affects Versions: JBossAS-5.1.0.GA
>            Reporter: Hasan Ceylan
>            Assignee: Ales Justin
>            Priority: Minor
>
> InMemoryClassesDeployer creates a URL with a guid in host section.
> During hashcode() operations this causes DNS reverse lookup causing the boot time to be prolonged ~10 seconds.

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