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From "David Jencks (JIRA)" <>
Subject [jira] Updated: (GERONIMO-3718) ResourceRef lookups are now really slow
Date Sun, 23 Dec 2007 08:09:43 GMT


David Jencks updated GERONIMO-3718:

    Attachment: GERONIMO-3718-1.patch

Attached patch seems to work ok for connection factories and admin objects but does not work
for mail or uddi.  It should be sufficient to test lookup speed on however.

> ResourceRef lookups are now really slow
> ---------------------------------------
>                 Key: GERONIMO-3718
>                 URL:
>             Project: Geronimo
>          Issue Type: Improvement
>      Security Level: public(Regular issues) 
>          Components: connector, naming
>    Affects Versions: 2.0.x, 2.1
>            Reporter: David Jencks
>            Assignee: David Jencks
>             Fix For: 2.1
>         Attachments: GERONIMO-3718-1.patch
> We had to turn off jndi reference lookup result caching since the tck is now testing
that e.g. datasource lookups give you a different object each time.  Some of Matt's performance
tests indicate that finding the MCFWrapper gbean takes an inordinate amount of time.
> One possibility is to, instead of caching the lookup result, look up the gbean when the
jndi tree is set up for the javaee component.  Calling e.g. $getResource() is then as fast
as the resource adapter makes it to get a new connection factory.  This needs a few changes
in both naming and connector and connector-builder.

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