[jboss-dev] Improving scanning performance

[Dimitris Andreadis]

What are the defaults for an empty jboss-scanning.xml?

Ales Justin wrote:
>> Yes, with jboss-scanning.xml which has the following contents.  I 
>> ended up putting a copy of this file in almost every juddi-service.sar 
>> folder but still see trace messages during boot, indicating that 
>> juddi.jar classes are being scanned for annotation.  The trick of 
>> including "noop" seems to work at the moment (intention is to exclude 
>> scanning of all classes in juddi.jar).
>> <scanning xmlns="urn:jboss:scanning:1.0">
>>  <path name="juddi.jar">
>>    <include name="noop"/>
>>  </path>
>>  <path name="juddi-saaj.jar">
>>    <include name="noop"/>
>>  </path>
>>  <path name="juddi-service.jar">
>>    <include name="noop"/>
>>  </path>
>>  <path name="scout.jar">
>>    <include name="noop"/>
>>  </path>
>>  <path name="juddi-service.sar/juddi.war/WEB-INF/classes">
>>    <include name="noop"/>
>>  </path>
>> </scanning>
>>
>> The important target to exclude above is "juddi.jar" as it contains 
>> the classes that we seem to scan for annotations about 400 times (only 
>> when starting the "all" profile).
> 
> You could simply have just a single noop path.
> 
>>>> Do we need to juddi-service.sar to 
>>>> server/target/etc/deployers/metadata-deployer-jboss-beans.xml?  
>>>> Other service archives are listed there but not the UDDI service 
>>>> (only include in the AS/server/all profile).
>>>
>>> Sure, as I doubt it uses any of the EJB3 annotations to describe its 
>>> services.
>>>
>>> I didn't update that list for a while now.
>>> I can check if you still have issues, just let me know.
>>
>> Is there anything special that we have to do in the AS to enable 
>> jboss-scanning.xml to prevent annotation scanning in a service archive 
>> like "deploy/juddi-service.sar"?
> 
> No.
> Why?
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