both would work, personally I'd put it in WEB-INF Romain Manni-Bucau Twitter: @rmannibucau Blog: http://rmannibucau.wordpress.com/ LinkedIn: http://fr.linkedin.com/in/rmannibucau Github: https://github.com/rmannibucau
2014/1/6 Kay Wrobel <[email protected]>: > Where should the persistence unit be located? Inside the jar containing the > entities, or inside the web-app? > > > On 01/06/2014 10:54 AM, Romain Manni-Bucau wrote: >> >> yes but you can just put entities in a jar, add it in web-inf/lib and >> list your entities in your persistence unit (or use openejb scanning >> feature >> (http://rmannibucau.wordpress.com/2012/11/15/jpa-entities-scanning-in-tomee/) >> Romain Manni-Bucau >> Twitter: @rmannibucau >> Blog: http://rmannibucau.wordpress.com/ >> LinkedIn: http://fr.linkedin.com/in/rmannibucau >> Github: https://github.com/rmannibucau >> >> >> >> 2014/1/6 Kay Wrobel <[email protected]>: >>> >>> Ok, here's my real problem: >>> >>> We have a project that has "almost the same" database in multiple >>> locations. >>> Basically, they are different revs of a database. E.g.: my development >>> database which always has the latest, a production database @ customer1, >>> another production database @customer2. Right now, my dev database and >>> the >>> one @ customer1 are out of sync. Fields were added in dev that are not in >>> that customers schema. >>> >>> The web-app I'm writing will have to be deployed at customer1, but the >>> enties I generated (with NetBeans wizard) don't match. So what I would >>> like >>> to do is separate the entity classes and session beans for them out of >>> the >>> web app and into a dedicated library. I think that dedicated library has >>> to >>> be an ejb module because if I simply mkove them into a simple java Class >>> Library and add that to my web app, nothing works anymore. >>> >>> Do you see my need now? >>> >>> Kay >>> >>> >>> On 01/04/2014 12:18 AM, Romain Manni-Bucau wrote: >>>> >>>> We support ears but I dont follow you when you say you want it, ear are >>>> great only if you have multiple wars in a single app. >>>> >>>> Jpa2 metamodel can be generated with mvn so it should be great with >>>> netbeans. >>>> Le 3 janv. 2014 22:59, "Kay Wrobel" <[email protected]> a écrit : >>>> >>>>> I found that NetBeans, on deployment, copied the persistence.xml file >>>>> into >>>>> the another location. I removed the Netbeans cache from my home >>>>> directory >>>>> and it stopped doing that. >>>>> >>>>> That said, a new issue arose. Apparently, the auto-generated Entity >>>>> classes are not being generated anymore (the ones that end in an >>>>> underscore). >>>>> >>>>> So maybe my approach as a whole is not what should be done. I read up a >>>>> little, and what would more appropriate would be to create Java EE >>>>> Enterprise module, into which I would then create sub-projects for a >>>>> WAR >>>>> and an EJB (containing entities and session beans). These would then be >>>>> packaged to an EAR. But how to do that with Tomee and Netbeans goes >>>>> beyond >>>>> the scope of my question and Netbeans doesn't properly support Tomee >>>>> yet, >>>>> meaning I can't create such a project because it only gives my >>>>> Glassfish >>>>> as >>>>> a choice. Bummer! >>>>> >>>>> But, from a Tomee perspective, does it support the concept of bundled >>>>> WAR/EJB in EARs? >>>>> >>>>> On 01/03/2014 03:30 PM, Romain Manni-Bucau wrote: >>>>> >>>>>> if you can reproduce it share your app but tomee has good glasses >>>>>> normally ;) >>>>>> Romain Manni-Bucau >>>>>> Twitter: @rmannibucau >>>>>> Blog: http://rmannibucau.wordpress.com/ >>>>>> LinkedIn: http://fr.linkedin.com/in/rmannibucau >>>>>> Github: https://github.com/rmannibucau >>>>>> >>>>>> >>>>>> >>>>>> 2014/1/3 Kay Wrobel <[email protected]>: >>>>>> >>>>>>> But why is Tomee seeing two persistence units when there is clearly >>>>>>> on >>>>>>> one >>>>>>> persistence.xml ? I don't get it. >>>>>>> >>>>>>> >>>>>>> On 01/03/2014 12:04 PM, Romain Manni-Bucau wrote: >>>>>>> >>>>>>>> Here what i do: put persistence.xml in web-inf only and list classes >>>>>>>> and >>>>>>>> use exclude unlisted (set to true). Not the only way but the easier >>>>>>>> to >>>>>>>> understand >>>>>>>> Le 3 janv. 2014 18:28, "Kay Wrobel" <[email protected]> a écrit : >>>>>>>> >>>>>>>> Hi everyone. >>>>>>>>> >>>>>>>>> I would like some professional advice on this question. I'm using >>>>>>>>> Tomee >>>>>>>>> 1.6.0 Web Profile and have a working web app developed with >>>>>>>>> NetBeans >>>>>>>>> that >>>>>>>>> contains entity classes and sessions beans to access those >>>>>>>>> entities. >>>>>>>>> The >>>>>>>>> app works fine. Now I'm trying to separate these classes into a >>>>>>>>> separate >>>>>>>>> class library, but I'm hitting the error wall. >>>>>>>>> >>>>>>>>> First, thing that didn't work was that another class that still >>>>>>>>> resides >>>>>>>>> the web app can't find the named queries anymore defined in the >>>>>>>>> entity >>>>>>>>> classes. Upon reading a little about it, one suggestion was that >>>>>>>>> the >>>>>>>>> persistence.xml file should be located inside the JAR file that >>>>>>>>> contains >>>>>>>>> the entities, placed in the META-INF directory. After moving the >>>>>>>>> persistence.xml into the JAR as well, I now get the following >>>>>>>>> deployment >>>>>>>>> errors: http://pastebin.com/fBFYaGKR >>>>>>>>> >>>>>>>>> First, off it now sees two persistence units??? Even though I >>>>>>>>> completely >>>>>>>>> remove the persistence.xml from the web app and placed it inside >>>>>>>>> the >>>>>>>>> JAR's >>>>>>>>> META-INF directory? Also the log seems to be littered with multiple >>>>>>>>> iterations of that error message per session bean. And it would be >>>>>>>>> nice >>>>>>>>> if >>>>>>>>> it actually told me where the "two" PUs are. >>>>>>>>> >>>>>>>>> And just to clarify, after I moved the PU and the entities and >>>>>>>>> session >>>>>>>>> beans to the JAR, I added the JAR project back to the web app >>>>>>>>> project, >>>>>>>>> cleaned and rebuilt the JAR project first, then the web app. And >>>>>>>>> then >>>>>>>>> deployed the web app. >>>>>>>>> >>>>>>>>> So that's where I'm at right now, and I'm dumb-founded. Anybody >>>>>>>>> know >>>>>>>>> what >>>>>>>>> the best practice here is? Or is it because I'm not using Tomee >>>>>>>>> FULL >>>>>>>>> vs >>>>>>>>> Web >>>>>>>>> Profile? >>>>>>>>> >>>>>>>>> Please help. Thank you, and Happy New Year. >>>>>>>>> >>>>>>>>> Kay >>>>>>>>> >>>>>>>>> >
