question Is it possible to connect a Java ee application(JSF, Spring,Hibernate) with HDP and use hortonworks features ? in Archives of Support Questions (Read Only)

Is it possible to connect a Java ee application(JSF, Spring,Hibernate) with HDP and use hortonworks features ?

haroun_dellay — Fri, 16 Sep 2022 10:05:30 GMT

Re: Is it possible to connect a Java ee application(JSF, Spring,Hibernate) with HDP and use hortonworks features ?

nsabharwal — Wed, 24 Feb 2016 15:38:19 GMT

@haroun dellay

Short answer: Yes

Re: Is it possible to connect a Java ee application(JSF, Spring,Hibernate) with HDP and use hortonworks features ?

nsabharwal — Wed, 24 Feb 2016 15:41:51 GMT

http://hortonworks.com/training/class/hdp-certified-java-developer-exam/

This training covers the details.

Re: Is it possible to connect a Java ee application(JSF, Spring,Hibernate) with HDP and use hortonworks features ?

haroun_dellay — Wed, 24 Feb 2016 15:50:32 GMT

And the long answer ? haha , how may my JavaEE Application connect to hortonwroks running on virtualBox

Re: Is it possible to connect a Java ee application(JSF, Spring,Hibernate) with HDP and use hortonworks features ?

bleonhardi — Wed, 24 Feb 2016 17:00:38 GMT

Not really. You mean as a persisted storage layer under hibernate and ejbs correct?

Hive wouldn't work well for this since it's not an oltp database. It is a wareshoue.. So that would leave hbase most likely with Apache Phoenix.

I Googled it a bit and focused on hibernate because that seems to be the most popular recently and did not find a connector for Phoenix. Doesn't mean it's not possible to write one.

Googled a bit more and there is Hibernate OGM for NoSQL stores as well. Unfortunately it currently does not support HBase.

http://hibernate.org/ogm/

So the two possibilities would be to write an extension for OGM for HBase or rewrite a connector for Apache Phoenix. I wrote one for Netezza a while back and it should not be terribly difficult, although the Phoenix syntax has some differences to standard SQL ( UPSERT instead of INSERT ... )