[undertow-dev] accessing msc services

[Bill Burke]

looking to have an handler notified when subsystem metadata is modified. 
  A redeploy won't work in all scenarios.

On 2/11/2014 1:44 AM, Stuart Douglas wrote:
> What information are you actually after? Undertow still uses the same metadata, but it also looks at some additional attachments when it is building the deployment.
>
> Something you could do to avoid the static service registry is just pass the ServiceRegistry that you can get in a DeploymentUnitProcessor to the HandlerWrappers constructor, and add the service name to you are after to the attachment org.jboss.as.server.deployment.Attachments#WEB_DEPENDENCIES.
>
> This will allow you to look up the service in the handler wrapper, and adding it to the dependencies list means that it will definitely be up by that time.
>
> Stuart
>
> ----- Original Message -----
>> From: "Bill Burke" <bburke at redhat.com>
>> To: "Stuart Douglas" <sdouglas at redhat.com>
>> Cc: "Tomaž Cerar" <tomaz.cerar at gmail.com>, undertow-dev at lists.jboss.org
>> Sent: Sunday, 9 February, 2014 9:08:31 PM
>> Subject: Re: [undertow-dev] accessing msc services
>>
>> Thanks.
>>
>> For a EAP/AS7 IIRC, JBossWeb only exposed Metadata, so I'd have to use a
>> static service registry pattern or something?  Anybody know?
>>
>> On 2/7/2014 10:21 PM, Stuart Douglas wrote:
>>> To save you looking the relevant class is
>>> org.wildfly.extension.undertow.deployment.UndertowAttachments.
>>>
>>> Stuart
>>>
>>> ----- Original Message -----
>>>> From: "Bill Burke" <bburke at redhat.com>
>>>> To: "Tomaž Cerar" <tomaz.cerar at gmail.com>
>>>> Cc: undertow-dev at lists.jboss.org
>>>> Sent: Friday, 7 February, 2014 11:10:26 PM
>>>> Subject: Re: [undertow-dev] accessing msc services
>>>>
>>>>
>>>>
>>>> On 2/7/2014 3:53 PM, Tomaž Cerar wrote:
>>>>>
>>>>> On Fri, Feb 7, 2014 at 9:51 PM, Bill Burke <bburke at redhat.com
>>>>> <mailto:bburke at redhat.com>> wrote:
>>>>>
>>>>>       I just need a reference to this service as it contains config
>>>>>       information that is stored in the subsystem (standalone.xml, sorry
>>>>>       if I'm confusing the terminology).  Don't care where or when the
>>>>>       Undertow Handler gets this referenc(deploy time or runtime).
>>>>>
>>>>>       Is it possible to create HttpHandler instances in a deployment
>>>>>       processor and attach them to the WAR deployment?  What about
>>>>>       AuthMechanisms?  I guess I should dive into the undertow subsystem a
>>>>>       bit more.
>>>>>
>>>>>
>>>>>
>>>>> Yeah it is possible create & attach http handlers to the chain inside
>>>>> your deployment processor, same for auth mechanisms.
>>>>> There are many subsystems that already do exactly this.
>>>>
>>>> Awesome. Ok, that's all I needed.  I'll search the codebase.
>>>>
>>>> --
>>>> Bill Burke
>>>> JBoss, a division of Red Hat
>>>> http://bill.burkecentral.com
>>>> _______________________________________________
>>>> undertow-dev mailing list
>>>> undertow-dev at lists.jboss.org
>>>> https://lists.jboss.org/mailman/listinfo/undertow-dev
>>
>> --
>> Bill Burke
>> JBoss, a division of Red Hat
>> http://bill.burkecentral.com
>>

-- 
Bill Burke
JBoss, a division of Red Hat
http://bill.burkecentral.com