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a g
Data refresh very slow
February 14, 2013 10:36 PM
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a g

Rank: Expert

Posts: 409

Join Date: March 2, 2012

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Hi All,

I updated the data in the database table but it will take longer time to show in the view.jsp.

Please let me know how to fix this issue. once I update the data in the database it should immediately reflect in the page(view.jsp).

version: Liferay6.1.0 & Oracle 11.0
a g
RE: Data refresh very slow
February 15, 2013 1:40 AM
Answer

a g

Rank: Expert

Posts: 409

Join Date: March 2, 2012

Recent Posts

Anybody know what i have to do?
Jaynil A Bagdai
RE: Data refresh very slow
February 15, 2013 1:57 AM
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Jaynil A Bagdai

Rank: Regular Member

Posts: 120

Join Date: March 3, 2012

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how you are adding data in database from back-end or by using the application only.?
a g
RE: Data refresh very slow
February 15, 2013 2:07 AM
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a g

Rank: Expert

Posts: 409

Join Date: March 2, 2012

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Hi,

I am adding the data in database from the back-end only.
David H Nebinger
RE: Data refresh very slow
February 15, 2013 6:17 AM
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David H Nebinger

Community Moderator

Rank: Liferay Legend

Posts: 11046

Join Date: September 1, 2006

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That is your problem. At the core Liferay's using Hibernate for data access, so results of queries can be cached. Hibernate has no idea the underlying data has changed, so effectively your cache is now stale.

If you're updating Liferay's database, then you've made a critical error. You should only be using Liferay's API to insert/update/delete data.

If you're using SB for your own entities, you need to disable the caching of the entity (there's an attribute to control this), or you can use the methods provided by SB to insert/update/delete data and keep your cache settings as they are.
Hitoshi Ozawa
RE: Data refresh very slow
February 15, 2013 7:00 AM
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Hitoshi Ozawa

Rank: Liferay Legend

Posts: 7949

Join Date: March 23, 2010

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If you want to directly update the database, you should shut down liferay and start liferay after all data has been updated in the database. All data should be up to date.
Siby Mathew
RE: Data refresh very slow
February 15, 2013 7:39 AM
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Siby Mathew

Rank: Expert

Posts: 265

Join Date: March 4, 2011

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Hi Hitoshi,
We can also programmatically refresh the cache for the entity using CacheRegistryUtil, EntityCacheUtil and FinderCacheUtil.

Thanks,
Siby
David H Nebinger
RE: Data refresh very slow
February 15, 2013 7:51 AM
Answer

David H Nebinger

Community Moderator

Rank: Liferay Legend

Posts: 11046

Join Date: September 1, 2006

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Flushing the cache alone will not help if you are updating Liferay entities that are indexed...
a g
RE: Data refresh very slow
February 17, 2013 9:46 PM
Answer

a g

Rank: Expert

Posts: 409

Join Date: March 2, 2012

Recent Posts

Hello All,

thank you for sending the response.

other scenario:

our employee update the leave details through the Leave Application(Not Liferay/Hibernate), Now I fetch the data and display in the view.jsp(Liferay/Hibernate).

In that case, How I can get the data once refresh the page(view.jsp).

Please send your guideline.

Regards
Anand