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From Andrea Zoppello <zoppe...@tiscali.it>
Subject Re: [jira] Resolved: (SM-924) Namespace support in servicemix-drools
Date Tue, 10 Apr 2007 06:51:11 GMT
Hi Guillaume,

The reason of the use of jndi in the code is that the user that write 
the rule want to choose dinamically the
datasource from the datasource list defined in smx he want to use and 
not to bound to a particular datasource with dependency injection.

For example we want to check against to different datasource, if i put 
the datasource ref in a spring configuration file
i'm bound to this.

Andrea Zoppello

Guillaume Nodet (JIRA) ha scritto:
>      [ https://issues.apache.org/activemq/browse/SM-924?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
>
> Guillaume Nodet resolved SM-924.
> --------------------------------
>
>     Resolution: Fixed
>
> URL: http://svn.apache.org/viewvc?view=rev&rev=526251
>
> I haven't included your DbHelper in this patch because i have some concerns with it.
> As far as I understand, it forces the use of JNDI to retrieve the database, and I'd rather
> use a plain DataSource and configure it using spring (and JNDI eventually) ...
>
>   
>> Namespace support in servicemix-drools
>> --------------------------------------
>>
>>                 Key: SM-924
>>                 URL: https://issues.apache.org/activemq/browse/SM-924
>>             Project: ServiceMix
>>          Issue Type: Improvement
>>          Components: servicemix-drools
>>    Affects Versions: 3.1
>>         Environment: ServiceMix 3.1
>>            Reporter: Andrea Zoppello
>>         Assigned To: Guillaume Nodet
>>             Fix For: 3.2
>>
>>         Attachments: drools.patch
>>
>>
>> We want to support the evaluation of xpath expressions with namespace when writing
the
>> rule conditions on drl file
>> To do this we want to introduce  support similar to the eip components where namespace
context can
>> be specified.
>> Another thing we want to indroduce is to enable to make database checks in the drl
file.
>> To do this we can use a DbHelper object and add a method to extract data from xpath
in org.servicemix.drools.model.Message
>>     
>
>   


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