[teiid-issues] [JBoss JIRA] Closed: (TEIID-128) Consider replacing homegrown XML-Relational doc cache implementation with JBoss Cache or other standard implementation

[Steven Hawkins (JIRA)]

     [ https://jira.jboss.org/jira/browse/TEIID-128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Steven Hawkins closed TEIID-128.
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> Consider replacing homegrown XML-Relational doc cache implementation with JBoss Cache or other standard implementation
> ----------------------------------------------------------------------------------------------------------------------
>
>                 Key: TEIID-128
>                 URL: https://jira.jboss.org/jira/browse/TEIID-128
>             Project: Teiid
>          Issue Type: Quality Risk
>          Components: XML Connector
>    Affects Versions: 7.x
>            Reporter: Greg Haber
>            Assignee: John Doyle
>            Priority: Minor
>             Fix For: 6.1.0
>
>
> My understanding is that the document cache implementation in the XML-Relational connector is a homegrown implementation.  Homegrown = more code to maintain and better chance of us hitting major issues like JBEDSP-834.  Plus AFAIK this homegrown cache implementation locks the whole cache even on read operations which I suspect is going to introduce scaling problems (in fact I think we actually experienced this at a customer with 5.0SP2 but we were unable to conclusively determine that that was the cause of problems we saw then).

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