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From mfs <farhan.sar...@gmail.com>
Subject Re: DaoFramework - Are the DAO instances shared ?
Date Mon, 12 May 2008 04:20:07 GMT

so it is a actually a singleton DAO..

Larry Meadors wrote:
> 
> There is one instance of each implementation.
> 
> Larry
> 
> 
> On Sun, May 11, 2008 at 10:09 PM, mfs <farhan.sarwar@gmail.com> wrote:
>>
>>  So is there a pool of DAOImpl instances ? whats the size ? or we have a
>>  singleton DAO which is shared by all ?
>>
>>
>>
>>
>>
>>
>>  Larry Meadors wrote:
>>  >
>>  > They are shared, but only require synchronization if you have instance
>>  > variables - everything iBATIS in them is thread safe.
>>  >
>>  > Larry
>>  >
>>  >
>>  > On Sun, May 11, 2008 at 9:28 PM, mfs <farhan.sarwar@gmail.com> wrote:
>>  >>
>>  >>  Guys,
>>  >>
>>  >>  I know that DAO Framework has been deprecated and one is suggested
>> to
>>  >> look
>>  >>  for better alternatives out in the market like Sping and all. I
>>  >> eventually
>>  >>  plan to move over to them but due to the time crunch, i have just
>> found
>>  >>  using the iBatis DAO Framework to be pretty easy to start/integerate
>>  >> with.
>>  >>
>>  >>  Anyways i have a pretty simple question here...if someone could
>>  >> response..
>>  >>
>>  >>  1) Is a new DAO Implementation (as specified in the dao.xml against
>> the
>>  >> DAO
>>  >>  Interface) instantiated every time when a call to the
>>  >>  getDaoManager().getDao(MyDAOInterface.class) is made..or the DAO
>>  >> instances
>>  >>  shared between callers (and hence would require synchronization)?
>>  >>
>>  >>
>>  >>
>>  >>  --
>>  >>  View this message in context:
>>  >>
>> http://www.nabble.com/DaoFramework---Are-the-DAO-instances-shared---tp17180929p17180929.html
>>  >>  Sent from the iBATIS - User - Java mailing list archive at
>> Nabble.com.
>>  >>
>>  >>
>>  >
>>  >
>>
>>  --
>>  View this message in context:
>> http://www.nabble.com/DaoFramework---Are-the-DAO-instances-shared---tp17180929p17181211.html
>>
>>
>> Sent from the iBATIS - User - Java mailing list archive at Nabble.com.
>>
>>
> 
> 

-- 
View this message in context: http://www.nabble.com/DaoFramework---Are-the-DAO-instances-shared---tp17180929p17181286.html
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