Re: [Resteasy-users] Performance issue resteasy+s-ramp

[Eric W. <eri...@re...>]

Sure thing:

https://issues.jboss.org/browse/RESTEASY-1074

I'm not sure about timeframe.  I have a workaround (see the jira for 
details) that should be sufficient unless running with a security 
manager.  The impact on our app is relatively low, as "any other jaxb 
object" is not used in the context of a Feed in too many use cases.

Also, you might have us confused with someone else - we're definitely 
not using Jersey.  :)

-Eric

On 6/13/2014 10:26 AM, Bill Burke wrote:
> So, it should use the jaxb context cache.
>
> Log a jira?  Timeframe for fix?  I promised Mark I'd meet any of your
> requirements so you could get off of Jersey.
>
> On 6/13/2014 10:12 AM, Eric Wittmann wrote:
>> We're using RE to provide the Atom API in our jboss overlord s-ramp
>> implementation.  Something we've run into is a performance problem
>> iterating over certain Atom Feeds.  In some circumstances each Entry in
>> the atom Feed can wrap an additional jaxb object.  We get access to this
>> via Entry's getAnyOtherJAXBObject.
>>
>> This all works great except that there is no JAXBContextFinder set on
>> the Entry, so a new JAXBContext is created for each Entry.
>>
>> I think the root of this problem is here:
>>
>> https://github.com/resteasy/Resteasy/blob/master/jaxrs/providers/resteasy-atom/src/main/java/org/jboss/resteasy/plugins/providers/atom/AtomFeedProvider.java#L65-L68
>>
>> Perhaps the finder should be set on the Entry either in all cases or
>> maybe only when Entry:getAnyOtherElement() returns a non-null?
>>
>> -Eric
>>
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>