[esb-java-user] Splitting and aggregating the responses

Ruwan Linton ruwan at wso2.com
Tue May 27 02:25:36 PDT 2008


j0na wrote:
> OK, When the version 1.7 release will be finished?
>   
It will be out on the end of this week and I will do the enhancement you 
proposed by early next week.

Thanks,
Ruwan
>
> Ruwan Linton-3 wrote:
>   
>> j0na wrote:
>>     
>>> I put a JIRA, a impovement. https://wso2.org/jira/browse/ESBJAVA-498
>>>   
>>>       
>> Thanks.
>>     
>>> It is not very critical. And since you have a property with the sequence,
>>> I
>>> thought that would not be bad idea to sort the responses.
>>>   
>>>       
>> Exactly, that is why I told you it should be trivial, but we have freeze 
>> the code on synapse for the release and will not be able to get this for 
>> the 1.7 release, but just after the 1.7 release you will be able to get 
>> this functionality. Will that be OK?
>>
>> Thanks,
>> Ruwan
>>     
>>> Ruwan Linton-3 wrote:
>>>   
>>>       
>>>> Hi,
>>>>
>>>> OK, I got your point, but unfortunately this cannot be done for the 
>>>> moment. Well, it should be a trivial fix.
>>>>
>>>> How critical is this for you? and also could you please file a JIRA for 
>>>> this issue so that I can fix this ASAP.
>>>>
>>>> Thanks,
>>>> Ruwan
>>>>
>>>> j0na wrote:
>>>>     
>>>>         
>>>>> If I have a XML with request of stockquote:
>>>>> 1º - IBM
>>>>> 2º - APPLE
>>>>> 3º - MICROSOFT
>>>>> 4º - HP
>>>>> 5º - DELL
>>>>>
>>>>> When I catch de response I see:
>>>>>
>>>>> 1º response - IBM
>>>>> 2º response - APPLE
>>>>> 3º response - MICROSOFT
>>>>> 4º response - HP
>>>>> 5º response - DELL
>>>>>
>>>>> The response have the same order of the request. Sorry for my
>>>>> english...
>>>>>
>>>>>
>>>>> Ruwan Linton-3 wrote:
>>>>>   
>>>>>       
>>>>>           
>>>>>> j0na wrote:
>>>>>>     
>>>>>>         
>>>>>>             
>>>>>>> Ok, Is there a way to respect the order?
>>>>>>>   
>>>>>>>       
>>>>>>>           
>>>>>>>               
>>>>>> Can you please explain what do you mean by respecting the order?
>>>>>>
>>>>>> Thanks,
>>>>>> Ruwan
>>>>>>     
>>>>>>         
>>>>>>             
>>>>>>> Ruwan Linton-3 wrote:
>>>>>>>   
>>>>>>>       
>>>>>>>           
>>>>>>>               
>>>>>>>> j0na wrote:
>>>>>>>>     
>>>>>>>>         
>>>>>>>>             
>>>>>>>>                 
>>>>>>>>> When split and agregate the response, the order is preserved?
>>>>>>>>>   
>>>>>>>>>       
>>>>>>>>>           
>>>>>>>>>               
>>>>>>>>>                   
>>>>>>>> No there is no guarantee on the order because the splitted messages
>>>>>>>> are 
>>>>>>>> processed in parallel which ever response comes first will be
>>>>>>>> appended 
>>>>>>>> first.
>>>>>>>>     
>>>>>>>>         
>>>>>>>>             
>>>>>>>>                 
>>>>>>>>> How the system works?
>>>>>>>>>   
>>>>>>>>>       
>>>>>>>>>           
>>>>>>>>>               
>>>>>>>>>                   
>>>>>>>> Request message will be splitted into several messages and processed
>>>>>>>> in 
>>>>>>>> parallel and the responses are aggregated depending on a message 
>>>>>>>> property which has been put at the splitting time.
>>>>>>>>
>>>>>>>> Basically, all the splitted messages will contain two properties
>>>>>>>> namely 
>>>>>>>> corelationID which is the parent message id and the messageSequence 
>>>>>>>> which is something like 1/4, 2/4,...., 4/4 and so on.
>>>>>>>>     
>>>>>>>>         
>>>>>>>>             
>>>>>>>>                 
>>>>>>>>> If I send two request, the ESB ads the two request toguether in the
>>>>>>>>> response?
>>>>>>>>>   
>>>>>>>>>       
>>>>>>>>>           
>>>>>>>>>               
>>>>>>>>>                   
>>>>>>>> This can be done by specifying the preservePayload attribute of the 
>>>>>>>> aggregate mediator as true.
>>>>>>>>
>>>>>>>> Thanks,
>>>>>>>> Ruwan
>>>>>>>>
>>>>>>>>
>>>>>>>> _______________________________________________
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>>>>>>>> Esb-java-user at wso2.org
>>>>>>>> http://wso2.org/cgi-bin/mailman/listinfo/esb-java-user
>>>>>>>>
>>>>>>>>
>>>>>>>>     
>>>>>>>>         
>>>>>>>>             
>>>>>>>>                 
>>>>>>>   
>>>>>>>       
>>>>>>>           
>>>>>>>               
>>>>>> _______________________________________________
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>>>>>>
>>>>>>
>>>>>>     
>>>>>>         
>>>>>>             
>>>>>   
>>>>>       
>>>>>           
>>>> _______________________________________________
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>>>>
>>>>
>>>>     
>>>>         
>>>   
>>>       
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>>     
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