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From Jeff Butler <jeffgbut...@gmail.com>
Subject Re: Force cache refresh + precaching
Date Wed, 15 Jul 2009 20:45:23 GMT
Why not just execute the query in some startup process, this would
prime the cache?  In a web app you could do it in a context listener.
Easy.


Jeff Butler

On Wed, Jul 15, 2009 at 3:34 PM, Sundar Sankar<fatboysuns@gmail.com> wrote:
> I havent implemented this particular case, but I wud have to suggest you go
> with other technologies in conjunction, maybe comet or something like that.
> Am not sure if hibernate / hibernate cache handles this case but i wud look
> to check up with their dev team too.
>
> On Wed, Jul 15, 2009 at 1:25 PM, Vinaya Tirikkovalluru
> <vinaya.tirikkovalluru@converge.com> wrote:
>>
>> Is there a specific reason why do you want to do that?
>>
>> Because, the first time you access the object, it will be created and
>> stored in cache
>>
>>
>>
>>
>>
>>
>>
>> ________________________________
>>
>> From: Anindya Mukherjee [mailto:anindya.mukherjee@gmail.com]
>> Sent: Wednesday, July 15, 2009 3:28 PM
>>
>> To: user-java@ibatis.apache.org
>> Subject: RE: Force cache refresh + precaching
>>
>>
>>
>> Hi Vinaya,
>>
>>
>>
>> Thanks a lot for the help. I actually meant during app load ( when our
>> application is booting ).
>>
>>
>>
>> -          Anindya
>>
>>
>>
>> From: Vinaya Tirikkovalluru [mailto:vinaya.tirikkovalluru@converge.com]
>> Sent: July-16-09 12:41 AM
>> To: user-java@ibatis.apache.org
>> Subject: RE: Force cache refresh + precaching
>>
>>
>>
>> Hi,
>>
>>
>>
>> What do you mean by before app load?
>>
>>
>>
>> To forcefully refresh the cache, you can use
>>
>>
>>
>> getSqlMapClient().flushDataCache("sqlmap.queryname");
>>
>>
>>
>> Vinaya
>>
>>
>>
>> ________________________________
>>
>> From: Anindya Mukherjee [mailto:anindya.mukherjee@gmail.com]
>> Sent: Wednesday, July 15, 2009 3:06 PM
>> To: user-java@ibatis.apache.org
>> Cc: anindya.mukherjee@gmail.com
>> Subject: Force cache refresh + precaching
>>
>>
>>
>> Hi ,
>>
>>
>>
>> We have started using iBatis caches. To start with we are using an LRU
>> cache. However we have an issue ,  the underlying tables in our db can be
>> updated by manual inserts ( it is a shared db used by a number of apps ).
>>
>>
>>
>> Now we need a mechanism whereby we can forcefully refresh the iBatis
>> cache. Can anybody help us with this ? Also the ibatis caches are lazy
>> loading ( it loads on demand ) , is it possible to somehow precache some
>> data during app load.
>>
>>
>>
>> -          Thanks,
>>
>> -          Anindya
>>
>> ________________________________
>>
>> This electronic message is intended only for the use of the individual(s)
>> or entity(ies) named above and may contain information which is privileged
>> and/or confidential. If you are not the intended recipient, be aware that
>> any disclosure, copying, distribution, dissemination or use of the contents
>> of this message is prohibited. If you received this message in error, please
>> notify the sender immediately.
>>
>> ________________________________
>> This electronic message is intended only for the use of the individual(s)
>> or entity(ies) named above and may contain information which is privileged
>> and/or confidential. If you are not the intended recipient, be aware that
>> any disclosure, copying, distribution, dissemination or use of the contents
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>> notify the sender immediately.
>
>
> --
> Regards
> Sundar S.
>

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