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From "James Dyer (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (SOLR-3309) Slow WAR startups due to annotation scaning (affects Jetty 8)
Date Tue, 22 May 2012 21:48:41 GMT

     [ https://issues.apache.org/jira/browse/SOLR-3309?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

James Dyer updated SOLR-3309:
-----------------------------

    Attachment: SOLR-3309.patch

The original commit for this issue followed a misprint in the 2.5 servlet spec on the examples,
pages 153-4 (http://download.oracle.com/otn-pub/jcp/servlet-2.5-mrel2-eval-oth-JSpec/servlet-2_5-mrel2-spec.pdf).
 While this works on Tomcat7 & Jetty8, it does not work with Jboss5 (which apparently
is doing strict verification).  This patch follows the information on page 109ff of the same
specification and also the xsd file at http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd 
(note:  There is no xsd file available at http://java.sun.com/xml/ns/j2ee/web-app_2_5.xsd).
 I have tested this with JBoss5, Tomcat7 & the Jetty8-based solr example.

I will commit shortly unless anyone disagrees.
                
> Slow WAR startups due to annotation scaning (affects Jetty 8)
> -------------------------------------------------------------
>
>                 Key: SOLR-3309
>                 URL: https://issues.apache.org/jira/browse/SOLR-3309
>             Project: Solr
>          Issue Type: Bug
>            Reporter: Bill Bell
>            Assignee: James Dyer
>             Fix For: 4.0
>
>         Attachments: SOLR-3309.patch, SOLR-3309.patch
>
>
> Need to modify web.xml to increase the speed of container startup time. The header also
appears to need to be modified...
> http://mostlywheat.wordpress.com/2012/03/10/speeding-up-slow-jetty-8-startups/
> http://www.javabeat.net/articles/print.php?article_id=100
> Adding 'metadata-complete="true"' to our web.xml's web-app restored our startup time
to 8 seconds.

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