Right,
there is a singleton attribute of the bean tag. Just set it to "false" in your
XML. Just need to look at any instantiation overhead if you're using it to
create a bunc of each objects on every page request.
Best
Wishes,
Peter
Peter
-----Original Message-----You are correct. the record you would want to be unique each time you instantiate it.
From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of Simeon Bateman
Sent: Sunday, July 09, 2006 10:27 PM
To: [email protected]
Subject: Re: [Reactor for CF] Re: MG Unity / Reactor - getModelGlue().getORMService()
However I would wager to guess ( not tested) you can still use ColdSpring to manage this object through the factory-method if you tell coldspring not to treat the bean as a singleton.
But at any rate you are on the right path.
simeon
On 7/9/06, Joshua Scott <[EMAIL PROTECTED] > wrote:Which is why it is fine to setup Gateways inside via ColdSpring, but probably not best for the CreateRecord objects.
Correct?
On 7/9/06, Joe Rinehart <[EMAIL PROTECTED]> wrote:Josh,
Gateways are (for intensive purposes) stateless - they have no data to clear.
Records, by definition, have state - any data 'loaded' into them (such
as child records in an interator) remains as-is until explicitly
reset.
In other words, if you do two calls to Reactor for the same type of
gateway, each call will get a reference to the same instance.
Two calls to Reactor for the same type of record will each result in a
separate instance of th e record.
-Joe
On 7/9/06, Joshua Scott <[EMAIL PROTECTED] > wrote:
> I have a question about the singleton pattern. If I use ColdSpring to create
> singleton gateways of say my user and role gateways, if I call the gateway
> from multiple funtions within a CFC am I get a fresh copy of the gateway or
> record object each time? or do I need to assume that the object needs to be
> cleared for example on an iterator object.
>
> Thanks for the clarification.
>
> - JS
>
> On 7/9/06, Doug Hughes < [EMAIL PROTECTED]> wrote:
> >
> >
> >
> >
> >
> > FYI, in production mode Reactor only created singletons. Anything that's
> stateless is cached in ram.
> >
> >
> >
> > Doug
> >
> >
> >
> > ________________________________
>
> >
> > From: [EMAIL PROTECTED] [mailto: [EMAIL PROTECTED]] On
> Behalf Of Simeon Bateman
> > Sent: Sunday, July 09, 2006 2:02 PM
> > To: [email protected]
> > Subject: Re: [Reactor for CF] Re: MG Unity / Reactor -
> getModelGlue().getORMService()
> >
> >
> >
> >
> > The syntax for what sean is suggesting looks like
> >
> > <bean id="memberGateway" factory-bean="ormService"
> factory-method="createGateway">
> > <constructor-arg name="objectAlias">
> > <value>member</value>
> > </constructor-arg>
> > </bean>
> >
> > that will create a singleton of your gateway that can be requested from
> coldspring or used in any other service object.
> >
> > simeon
> >
> >
> > On 7/8/06, Sean Corfield < [EMAIL PROTECTED] > wrote:
> >
> > On 7/7/06, Doug Sims < [EMAIL PROTECTED]> wrote:
> > > In my controllers I have been using getModelGlue().getORMService() to
> get
> > > access to the reactor factory.
> > >
> > > Now I have a need to extend a reactor generated record to return query
> > > results from a gateway (for a non-primary key relationship I can not
> seem
> > > define in the reactor XML)
> >
> > So you write that extra code into the database-specific generated
> > gateway CFC (in the data directory) and then Reactor automatically
> > uses that.
> >
> > > How can I get access to to the reactor factory to create a gateway to
> use
> > > in my extended reactor record? i would rather not just use create object
> as
> > > somehow unity or coldspring should help...right?
> >
> > You can define the gateway object as a bean in the ColdSpring XML file
> > and tell it to use the reactoryFactory as a factory-bean and the
> > createGateway() as the factory-method (with a constructor-arg that is
> > the name of the table).
> > --
> > Sean A Corfield -- http://corfield.org/
> > Got frameworks?
> >
> > "If you're not annoying somebody, you're not really alive."
> > -- Margaret Atwood
> >
> >
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