[storm] another question regarding inserts

[shawn bright]

ok, tried renaming every reference of hit to history_hit,
didn't change anything, but is a better idea, so i will leave it as is.

thanks
shawn



On 8/7/07, shawn bright <nephish at gmail.com> wrote:
>
> your right, i probably should seperate the hits better.
> the module that contains my make_history function i did not want to have
> to create a store
> for each time one of the functions operated, so i use the store of the
> object that i pass into it from my main thread.
> def do_some_thing_with_object( obj ):
>    store = Store.of(obj)
>
> this allows me to use the store that was created in the main thread.
>
> i will try again with renamed variables. Maybe the values are not
> maintained well because of the way i have them. Since the same store had a
> hit in it that represented a StatusHit and one that represented a
> HistoryHit.
>
> that kinda still wouldn't explain why raw is the only one that does not
> get updated.
>
> but i am still new to a lot of this.
>
> thanks
>
> shawn
>
>
>
>
> On 8/7/07, Adrian Klaver <aklaver at comcast.net> wrote:
> >
> > On Tuesday 07 August 2007 4:00 pm, shawn bright wrote:
> > > ok, here is my new function:
> > > def make_history(obj, function, s_time = 'none', sid='none',
> > > switch='none'): print '\n\n make history'
> > >     print 'found object %s' % obj.monitor
> > >     print 'found raw = %s' % obj.last_raw
> > >     print 'type of raw = %s' % type(obj.last_raw)
> > >     print 'found value = %s ' % obj.last_value
> > >     store = Store.of(obj)
> > >     raw = float(obj.last_raw)
> > >     hit = HistoryHit()
> > >     hit.monitor = obj.monitor
> > >     hit.raw = raw
> > >     hit.value = unicode(obj.last_value )
> > >     hit.function =  unicode(function)
> > >     if s_time == 'none': hit.s_date_time = datetime.datetime.now()
> > >     hit.date_time = datetime.datetime.now()
> > >     hit.sid, hit.switch = unicode(sid), unicode(switch)
> > >     store.add(hit)
> > >
> > > the print statments show me that in my test, the raw was a type float
> > > before the line that makes it one.
> > > but i left the line that makes it a float in there anyway.
> > > raw = float(hit.raw)
> > Alright, I am now officially lost. Where did this line come from? I see
> > raw =
> > float(obj.last_raw) but not raw = float(hit.raw).
> > > then later
> > > hit.raw = raw
> > >
> > > but still, the only thing showing up in the history table is 0 ( the
> > > default )
> > > and the DEBUG of the sql statement is still missing the raw as part of
> > what
> > > gets
> > > INSERT INTO history..
> > >
> > > thanks
> > > shawn
> > >
> > I am still working out the semantics of storm so I am not sure what
> > store =
> > Store.of(obj) does and how that affects the store.add(hit) call later.
> > If it
> > where me I would try store=Store(). Also we are not seeing all the code
> > and
> > in your examples you call self.store before running make_history so it
> > is
> > entirely possible you need to drop the store assignment and just do
> > self.store.add(hit). Something else comes to mind, in your examples you
> > assign to hit for values going to StatusHit() and for values going to
> > HistoryHit(). Having wrestled with name visibility before, I generally
> > try to
> > create different names to make it easier to sort out where my values are
> > originating from i.e. status_hit,history_hit
> >
> >
> > Good luck,
> > --
> > Adrian Klaver
> > aklaver at comcast.net
> >
>
>
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