I emailed Kieran the same question directly.... I lock prior to the try block 
personally.

To me, it's stylistic, since it's going to block in any case.  Maybe someone on 
the list has a different perspective?

On Sep 3, 2010, at 10:54 AM, John Bruce wrote:

> Hi Kieran,
> 
> Just wondering - what is the difference between having the lock inside
> the try versus outside? Is it just to ensure that it is locked before
> doing anything with the context? I've always locked inside the try
> block as the first statement but I notice others lock outside the try.
> I always assumed this was a style preference but is there a technical
> reason to lock outside.
> 
> Cheers,
> 
> John
> 
> 
> On Fri, Sep 3, 2010 at 1:50 PM, Kieran Kelleher <[email protected]> wrote:
>> You need variation of usage #1
>> 
>> editingContext().lock();
>> try {
>> 
>>        // Do your stuff
>> 
>> } finally {
>>        editingContext().unlock();
>> }
>> 
>> 
>> 
>> On Sep 3, 2010, at 7:59 AM, Farrukh Ijaz wrote:
>> 
>>> Hi,
>>> 
>>> What is the difference between the two? I noticed both work almost the same 
>>> way.
>>> 
>>> Usage 1:
>>> 
>>> try {
>>>       editingContext().lock();
>>>       // Do your stuff
>>> } finally {
>>>       editingContext().unlock();
>>> }
>>> 
>>> Usage 2:
>>> 
>>> synchronized(editingContext()) {
>>>       // Do your stuff
>>> }
>>> 
>>> Thanks,
>>> 
>>> Farrukh _______________________________________________
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