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List:       ojb-user
Subject:    Re: Spring Transactions
From:       "Dennis Bekkering" <djdennisb () gmail ! com>
Date:       2006-03-10 1:17:11
Message-ID: e6bf6c420603091717y67ad9d76w () mail ! gmail ! com
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YES you need innoDB, myIsam does not support transactions, i guess you want
transactions.

regards,
Dennis

2006/3/10, Thomas Dudziak <tomdzk@gmail.com>:
>
> On 3/9/06, Saman Ghodsian <gsaman@hotmail.com> wrote:
>
> > I have an implementation of my model with OJB using just
> PersistenceBroker.
> > Now I'm looking into adding transactional support, looked into ODMG but
> it
> > seems complex to implement since all my mapping and query is in Broker
> > lingo, so I'm looking at injecting Transaction support for my process
> > methods with spring, that way I shouldn't need to change config files
> and
> > just one class that interfaces with the Broker. Now, I tried to look for
> > samples outthere found this
> >
> > http://www.springframework.org/node/116
>
> First, you should have a look at the PetStore sample in Spring, which
> includes OJB support. Also of interest is this:
> http://staff.osuosl.org/~mckerrj/?p=3.
>
> > But after setting it up transactions don't seem to be happening. So my
> > questions are.
> >
> > 1-       Do I need to use InnoDB on Mysql ? My tables are MyIsam.
>
> You should definitely ask this in the Spring forums. Or rather, search
> the forums - MySql is a commonly used DB so there is bound to be some
> questions regarding it.
>
> > 2-       Am I missing any other feature besides applicationContext setup
> and
> > deriving my class from PersistenceBrokerDaoSupport?
>
> See the tutorial above. In short, you'll need the
> LocalDataSourceConnectionFactory that spring provides, in
> OJB.properties, and you need to declare the transaction wrapping in
> the applicationContext.xml around your management or DAO objects
> (management objects are preferred which logically bundle DB accesses
> provided by one or more DAOs).
>
> Tom
>
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>


--
mvg,
Dennis


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