Re: [Rubycocoa-talk] exceptions in activerecord-bindings

[Eloy D. <elo...@gm...>]

Sure, glad it helped :)

Eloy

On 19 mei 2008, at 22:26, Pim Snel wrote:

>
> Op 19 mei 2008, om 19:34 heeft Eloy Duran het volgende geschreven
>> Hi Pim,
>>
>> Ideally you'd want to rescue it in #rbValueForKey, something like:
>>
>> class ProjectProxy
>>   def rbValueForKey(key)
>>     super
>>   rescue ActiveRecord::StatementInvalid => e # that's apparently  
>> what it raises for a lost connection
>>     # do some reporting and reconnect or what have you not...
>>     puts e.message
>>     puts e.backtrace
>>   end
>> end
>
> Thanks Eloy! This is exactly what I was looking for, and it is  
> working. This will stop a lot of crashes ;)
>
>> If this gives the desired result and you come up with a good  
>> universal solution don't mind to send a patch ;)
>
> I think I'm not ready for sending patches as I'm still learning Ruby  
> and Cocoa and I'm a real novice. I do know I'll stick to RubyCocoa  
> and ActiveRecord so perhaps later on.
>
>
>> On 19 mei 2008, at 19:11, Pim Snel wrote:
>>
>>> To be more complete:
>>>
>>> Issue Load (0.000000)  Mysql::Error: Lost connection to MySQL  
>>> server during query: SELECT id, subject, project_id FROM `issues`  
>>> WHERE (issues.project_id = 55 AND status_id < 5)
>>> 2008-05-19 15:43:29.340 TimeToTicket[13026:10b]  
>>> ProjectProxy#rbValueForKey: ActiveRecord::StatementInvalid:  
>>> Mysql::Error: Lost connection to MySQL server during query: SELECT  
>>> id, subject, project_id FROM `issues`   WHERE (issues.project_id =  
>>> 55 AND status_id < 5)
>>>
>>> But where should I add this begin/rescue/end block? In an  
>>> overruling function in ProjectProxy in this case?
>>>
>>>
>>> Op 19 mei 2008, om 17:11 heeft Patrick Geiller het volgende  
>>> geschreven:
>>>
>>>>
>>>>
>>>>> Mysql::Error: Lost connection to MySQL server during query.
>>>>
>>>> Is this error thrown by Ruby ? In that case you should be able to  
>>>> wrap the offending code with begin / rescue / end.
>
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