Bulk indexing with Java API?

Does anyone have any sample code to show me how to do bulk indexing from the Java API?

[jake]

Hello,

I have an example but I'm not very satisfied about it. You can give a look at : http://elasticsearch-users.115913.n3.nabble.com/Java-Bulk-indexing-API-performances-td3066505.html

And some more informations here :
http://elasticsearch-users.115913.n3.nabble.com/Java-Bulk-API-amp-creating-index-td2571056.html