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Cache

Cache

2005-06-23       - By Rumpa Giri

 Back
Reply:     1     2     3     4     5     6     7     8     9  

I think I am going to go the memory route. I was reading the softreference API,
I wanted to know if there area any good links/reading material besides the API
description. I would like to create the cache using the SoftReference API.

Thanks
Rgiri.

Chester Chen <chesterxgchen@(protected)> wrote:
If the number of records is not large, retrieve all
the reads into memory and cache it is the way to go.
how does you select it is not important. The important
is only cache the info you need.

If the records is large, then read everything into
memory will become impractical, as it consume too much
memory.

Chester

--- Rumpa Giri wrote:

> Hello,
>
> I would like to know what will be a good way to
> implement the following:
>
> We have many read only tables in the database. I was
> thinking rather than doing a select all from the
> table all the time, we would like to keep the
> collection of objects in memory to reduce the
> database traffic. The SQLs for this is pretty much
> SELECT * FROM TABLENAME. No filtering is present.
> And this collection of objects is referenced too
> many times.
>
> Any related articles, pointer will help us.
>
> Thanks,
> Rgiri.
>
>
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<DIV>I think I am going to go the memory route. I was reading the softreference
API, I wanted to know if there area any good links/reading material besides the
API description. I would like to create the cache using the SoftReference API.<
/DIV>
<DIV>&nbsp;</DIV>
<DIV>Thanks</DIV>
<DIV>Rgiri.<BR><BR><B><I>Chester Chen &lt;chesterxgchen@(protected)&gt;</I></B>
wrote:</DIV>
<BLOCKQUOTE class=replbq style="PADDING-LEFT: 5px; MARGIN-LEFT: 5px; BORDER
-LEFT: #1010ff 2px solid">If the number of records is not large, retrieve all<BR
>the reads into memory and cache it is the way to go.<BR>how does you select it
is not important. The important<BR>is only cache the info you need. <BR><BR>If
the records is large, then read everything into<BR>memory will become
impractical, as it consume too much<BR>memory. <BR><BR>Chester<BR><BR>--- Rumpa
Giri <GIRIRX@(protected)>wrote:<BR><BR>&gt; Hello,<BR>&gt; <BR>&gt; I would like
to know what will be a good way to<BR>&gt; implement the following:<BR>&gt; <BR
>&gt; We have many read only tables in the database. I was<BR>&gt; thinking
rather than doing a select all from the<BR>&gt; table all the time, we would
like to keep the<BR>&gt; collection of objects in memory to reduce the<BR>&gt;
database traffic. The SQLs for this is pretty much<BR>&gt; SELECT * FROM
TABLENAME. No filtering is present.<BR>&gt; And this collection
 of
objects is referenced too<BR>&gt; many times.<BR>&gt; <BR>&gt; Any related
articles, pointer will help us.<BR>&gt; <BR>&gt; Thanks,<BR>&gt; Rgiri.<BR>&gt;
<BR>&gt; <BR>&gt; -- ---- ---- ---- ---- ---- -----<BR>&gt; Yahoo! Mail Mobile
<BR>&gt; Take Yahoo! Mail with you! Check email on your<BR>&gt; mobile phone.<BR
>&gt; <BR>&gt;<BR>==============================================================
======<BR>&gt; Companion Site: http://www.corej2eepatterns.com<BR>&gt; J2EE
BluePrints:<BR>&gt; http://java.sun.com/blueprints/corej2eepatterns<BR>&gt;
List Archive:<BR>&gt;<BR>http://archives.java.sun.com/archives/j2eepatterns
-interest.html<BR>&gt; Unsubscribing: email "signoff J2EEPATTERNS-INTEREST"<BR>
&gt; to listserv@(protected)<BR><BR><BR>__ ____ ____ ____ ____ ____ ____ ______
__ ____ ___<BR>Do You Yahoo!?<BR>Tired of spam? Yahoo! Mail has the best spam
protection around <BR>http://mail.yahoo.com <BR></BLOCKQUOTE><p>
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