On Fri, Jul 12, 2013 at 7:28 AM, Miyuru Wanninayaka <miy...@wso2.com> wrote:
> Hi Azeez,
>
> Sorry, we were not properly following dev@ discussions recently as team
> was very busy with ESB 4.7 release.
>
> Yes we can set proper CC as thread local in request path via handler for
> NIO transports by looking at To address. But how this can implement in
> generic manner for other transport ( JMS, VFS....). May be since other
> transports does not support MT anyway, we can always set ST CC for non http
> transports?
>
> Also how we can handle thread switching in response path of NIO? Handler
> will not help in response path.
>
> Also there are some mediation threads spawns within synapse without going
> through axis2 flow such as
> * Synapse tasks
> * Message processors
> * Priority executors
> * Clone and iterate mediators
>
> How can we set CC in these cases?
Any bit of execution has to to be associated with some tenant. It is true
for everything listed above. We need to track things like how much CPU time
each tenant consumed and so on. So you need to identify the relevant plug
points, and inject the proper CC.
>
>
> On Thu, Jul 11, 2013 at 9:50 PM, Afkham Azeez <az...@wso2.com> wrote:
>
>>
>>
>>
>> On Thu, Jul 11, 2013 at 7:59 PM, Miyuru Wanninayaka <miy...@wso2.com>wrote:
>>
>>> ESB does not sets Carbon Context as thread local because PTT/NHTTP
>>> threads are totally under synapse. AFIK only servlet transport sets CC as a
>>> thread local.
>>>
>>> In 4.1.0 branch this is working fine without setting CC as thread local.
>>> Did something changed in trunk?
>>
>>
>> Please keep yourself up to date on what is going on at the platform
>> level. Platform level enhancements have an effect on all products. There
>> have been several mail threads on this. you should be able to define a
>> handler which sets the proper CC into the Thread.
>>
>>>
>>>
>>> On Thu, Jul 11, 2013 at 7:49 PM, Amila Suriarachchi <am...@wso2.com>wrote:
>>>
>>>>
>>>>
>>>>
>>>> On Thu, Jul 11, 2013 at 7:31 PM, Miyuru Wanninayaka <miy...@wso2.com>wrote:
>>>>
>>>>> Hi Amila,
>>>>>
>>>>> Are you referring to CarbonContext thread local variable?
>>>>
>>>>
>>>> yes it gets the tenant domain like this
>>>>
>>>> public static String getTenantDomain() {
>>>> return getCarbonContext().getTenantDomain();
>>>> }
>>>>
>>>> thanks,
>>>> Amila.
>>>>
>>>>>
>>>>>
>>>>> On Thu, Jul 11, 2013 at 6:27 PM, Amila Suriarachchi <am...@wso2.com>wrote:
>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Jul 11, 2013 at 4:40 PM, Dushan Abeyruwan <dus...@wso2.com>wrote:
>>>>>>
>>>>>>> Hi
>>>>>>> Getting following error when executing proxy service ESB 4.8.0
>>>>>>> built 2013-07-11
>>>>>>>
>>>>>>> [2013-07-11 16:37:22,177] INFO - ProxyService Building Axis service
>>>>>>> for Proxy service : SearchTwitter
>>>>>>> [2013-07-11 16:37:22,177] INFO - ProxyService Adding service
>>>>>>> SearchTwitter to the Axis2 configuration
>>>>>>> [2013-07-11 16:37:22,182] INFO - DeploymentInterceptor Deploying
>>>>>>> Axis2 service: SearchTwitter {super-tenant}
>>>>>>> [2013-07-11 16:37:22,208] INFO - ProxyService Successfully created
>>>>>>> the Axis2 service for Proxy service : SearchTwitter
>>>>>>> [2013-07-11 16:37:29,694] INFO - LogMediator To:
>>>>>>> /services/SearchTwitter, WSAction: urn:getQuote, SOAPAction:
>>>>>>> urn:getQuote,
>>>>>>> MessageID: urn:uuid:6421430e-e95c-4aa2-a9ba-f*cd37f7753e3,
>>>>>>> Direction: request*
>>>>>>> *[2013-07-11 16:37:29,695] ERROR - NativeWorkerPool Uncaught
>>>>>>> exception*
>>>>>>> *java.lang.NullPointerException*
>>>>>>> * at
>>>>>>> java.util.concurrent.ConcurrentHashMap.get(ConcurrentHashMap.java:768)
>>>>>>> *
>>>>>>> * at
>>>>>>> org.wso2.carbon.caching.impl.CacheManagerFactoryImpl.getCacheManager(CacheManagerFactoryImpl.java:78)
>>>>>>> *
>>>>>>> at
>>>>>>> org.wso2.carbon.registry.core.utils.RegistryUtils.getCacheManager(RegistryUtils.java:289)
>>>>>>> at
>>>>>>> org.wso2.carbon.registry.core.utils.RegistryUtils.getResourceCache(RegistryUtils.java:272)
>>>>>>> at
>>>>>>> org.wso2.carbon.registry.core.caching.CacheBackedRegistry.getCache(CacheBackedRegistry.java:62)
>>>>>>> at
>>>>>>> org.wso2.carbon.registry.core.caching.CacheBackedRegistry.resourceExists(CacheBackedRegistry.java:246)
>>>>>>> at
>>>>>>> org.wso2.carbon.registry.core.session.UserRegistry.resourceExists(UserRegistry.java:629)
>>>>>>> at
>>>>>>> org.wso2.carbon.mediation.registry.WSO2Registry.getResource(WSO2Registry.java:527)
>>>>>>> at
>>>>>>> org.wso2.carbon.mediation.registry.WSO2Registry.lookup(WSO2Registry.java:131)
>>>>>>> at
>>>>>>> org.apache.synapse.registry.AbstractRegistry.getResource(AbstractRegistry.java:63)
>>>>>>> at
>>>>>>> org.apache.synapse.config.SynapseConfiguration.getSequenceTemplate(SynapseConfiguration.java:395)
>>>>>>> at
>>>>>>> org.apache.synapse.core.axis2.Axis2MessageContext.getSequenceTemplate(Axis2MessageContext.java:191)
>>>>>>> at
>>>>>>> org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:71)
>>>>>>> at
>>>>>>> org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:71)
>>>>>>> at
>>>>>>> org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:114)
>>>>>>> at
>>>>>>> org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:162)
>>>>>>> at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
>>>>>>> at
>>>>>>> org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:404)
>>>>>>> at
>>>>>>> org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:184)
>>>>>>> at
>>>>>>> org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(Nat
>>>>>>>
>>>>>>
>>>>>> seems like tenant domain is null for the threads originating from
>>>>>> passthrough transport threads. Can you please check the tenant domain of
>>>>>> the pass through transport threads?
>>>>>>
>>>>>> thanks,
>>>>>> Amila.
>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>> Dushan Abeyruwan
>>>>>>> Associate Tech Lead
>>>>>>> *Integration Technologies Team*
>>>>>>> *WSO2 Inc. http://wso2.com/*
>>>>>>> *Mobile:(+94)714408632*
>>>>>>>
>>>>>>> _______________________________________________
>>>>>>> Dev mailing list
>>>>>>> Dev@wso2.org
>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>>
>>>>>>>
>>>>>>
>>>>>>
>>>>>> --
>>>>>> *Amila Suriarachchi*
>>>>>>
>>>>>> Software Architect
>>>>>> WSO2 Inc. ; http://wso2.com
>>>>>> lean . enterprise . middleware
>>>>>>
>>>>>> phone : +94 71 3082805
>>>>>>
>>>>>> _______________________________________________
>>>>>> Dev mailing list
>>>>>> Dev@wso2.org
>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>>>>
>>>>>>
>>>>>
>>>>>
>>>>> --
>>>>> Miyuru Wanninayaka
>>>>> Technical Lead
>>>>> WSO2 Inc. : http://wso2.com
>>>>>
>>>>> Mobile : +94 77 209 9788
>>>>> Blog : http://miyurudw.blogspot.com
>>>>> Flickr : http://www.flickr.com/photos/miyuru_daminda
>>>>
>>>>
>>>>
>>>>
>>>> --
>>>> *Amila Suriarachchi*
>>>>
>>>> Software Architect
>>>> WSO2 Inc. ; http://wso2.com
>>>> lean . enterprise . middleware
>>>>
>>>> phone : +94 71 3082805
>>>>
>>>
>>>
>>>
>>> --
>>> Miyuru Wanninayaka
>>> Technical Lead
>>> WSO2 Inc. : http://wso2.com
>>>
>>> Mobile : +94 77 209 9788
>>> Blog : http://miyurudw.blogspot.com
>>> Flickr : http://www.flickr.com/photos/miyuru_daminda
>>>
>>> _______________________________________________
>>> Dev mailing list
>>> Dev@wso2.org
>>> http://wso2.org/cgi-bin/mailman/listinfo/dev
>>>
>>>
>>
>>
>> --
>> *Afkham Azeez*
>> Director of Architecture; WSO2, Inc.; http://wso2.com
>> Member; Apache Software Foundation; http://www.apache.org/
>> * <http://www.apache.org/>**
>> email: **az...@wso2.com* <az...@wso2.com>* cell: +94 77 3320919
>> blog: **http://blog.afkham.org* <http://blog.afkham.org>*
>> twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
>> *
>> linked-in: **http://lk.linkedin.com/in/afkhamazeez*
>> *
>> *
>> *Lean . Enterprise . Middleware*
>>
>
>
>
> --
> Miyuru Wanninayaka
> Technical Lead
> WSO2 Inc. : http://wso2.com
>
> Mobile : +94 77 209 9788
> Blog : http://miyurudw.blogspot.com
> Flickr : http://www.flickr.com/photos/miyuru_daminda
>
--
*Afkham Azeez*
Director of Architecture; WSO2, Inc.; http://wso2.com
Member; Apache Software Foundation; http://www.apache.org/
* <http://www.apache.org/>**
email: **az...@wso2.com* <az...@wso2.com>* cell: +94 77 3320919
blog: **http://blog.afkham.org* <http://blog.afkham.org>*
twitter: **http://twitter.com/afkham_azeez*<http://twitter.com/afkham_azeez>
*
linked-in: **http://lk.linkedin.com/in/afkhamazeez*
*
*
*Lean . Enterprise . Middleware*
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