Reindex all search indexes programmatically.

[Rahul Pande，修改在11 年前。]

Hi All,

Does anyone know how to re-index programmatically in liferay, as we do from control panel ?

Thanks,
Rahul

[vipin bardia，修改在11 年前。]

Hi Rahul,

You can took a reference from Liferay OOTB portlet.

EditServerAction is the class which contains protected void reindex(ActionRequest actionRequest) method.
This method is used to reindexing, hope it helps....

Regards,
Vipin Bardia
vkbardia.blogspot.in

[Hitoshi Ozawa，修改在11 年前。]

Take a look at the following
http://docs.liferay.com/portal/6.1/javadocs/com/liferay/portal/kernel/search/IndexerRegistryUtil.html

Example to reindex user:
Indexer indexer = IndexerRegistryUtil.getIndexer(User.class);
indexer.reindex(userId);

[Achmed Tyrannus Albab，修改在8 年前。]

Hitoshi Ozawa:

Take a look at the following
http://docs.liferay.com/portal/6.1/javadocs/com/liferay/portal/kernel/search/IndexerRegistryUtil.html

Example to reindex user:
Indexer indexer = IndexerRegistryUtil.getIndexer(User.class);
indexer.reindex(userId);

Any tips on how to reindex search ?

[Kailash Yadav，修改在8 年前。]

Achmed Tyrannus Albab:

Hitoshi Ozawa:

Take a look at the following
http://docs.liferay.com/portal/6.1/javadocs/com/liferay/portal/kernel/search/IndexerRegistryUtil.html

Example to reindex user:
Indexer indexer = IndexerRegistryUtil.getIndexer(User.class);
indexer.reindex(userId);

Any tips on how to reindex search ?

If you want to reindex all content from code, check following method : https://github.com/liferay/liferay-portal/blob/6.2.x/portal-impl/src/com/liferay/portlet/admin/action/EditServerAction.java#L369

If you want reindex a particular object do like:

Indexer indexer = IndexerRegistryUtil.getIndexer(User.class);
indexer.reindex(userId);