Hi Ebenezer Idea is to add https://github.com/apache/openjpa/blob/08bb3a5a0e7573622aa6dc25763cb6513095093b/openjpa-kernel/src/main/java/org/apache/openjpa/enhance/PCClassFileTransformer.java to a classloader supporting it - tomcat or jetty ones for instance in spring boot land.
It is automatically done using jpa container api - createContainerEntityManagerFactory(). Can you try that to setup that in spring? Le lun. 6 mai 2019 à 02:05, Ebenezer Graham <[email protected]> a écrit : > Hello Romain, > > Thank you for your reply. I did a little bit of reading on the options you > gave and I would like to go with the class transformer option. > > Can you please elaborate on how to achieve this in spring? > > Regards. > > On Sun, 5 May 2019 at 21:58, Romain Manni-Bucau <[email protected]> > wrote: > > > Hi Ebenezer > > > > I was using > > > > > https://rmannibucau.wordpress.com/2016/03/24/enhance-openjpa-entities-with-gradle/ > > but you can also add openjpa.jar as a javaagent on the jvm. > > > > With spring you would need a custom ClassFileTransformer, not sure it > would > > be the simplest so maybe give a try to the two previous options first. > > > > Hope it helps, > > > > Romain > > > > Le dim. 5 mai 2019 à 19:39, Ebenezer Graham <[email protected]> a > > écrit : > > > > > Hello Devs, > > > > > > I am an Apache Fineract CN contributor currently working on migrating > the > > > project's ORM from Hibernate to OpenJPA (more on the issue > > > < > > > > > > https://jira.apache.org/jira/projects/FINCN/issues/FINCN-2?filter=allopenissues > > > > > > > ). > > > > > > > > > > > > https://github.com/ebenezergraham/fineract-cn-postgresql/commit/c10a1e77c3a290c1faa671621baf6c6037ba260a > > > > > > I want to know how to dynamically enhance entity classes for each > > > microservice's entity without having to hardcode the configuration in > an > > > XML. > > > > > > The aim is to do the enhancement with spring or gradle. I would > > appreciate > > > it if someone could share their experience on how to handle this (a > > better > > > way of doing this > https://openjpa.apache.org/enhancement-with-maven.html > > > with gradle, a plugin or spring boot autoconfiguration). > > > > > > A brief overview, the project has a PostgreSQL library and a > provisioner > > > microservice which provides persistence functionalities to 13 other > > > microservices. The goal is to configure the enhancement once in the > > > PostgreSQL library - a one size fits all approach. > > > > > > The above issue has led to this error(full log here: > > > https://pastebin.com/kGQu4qLH) > > > > > > Error creating bean with name 'jpaMappingContext': Invocation of init > > > method failed; nested exception is <openjpa-2.4.1-r422266:1730418 fatal > > > user error> org.apache.openjpa.util.MetaDataException: The type "class > > > org.apache.fineract.cn.customer.internal.repository.PortraitEntity" > has > > > not > > > been enhanced. > > > > > > *Regards,* > > > > > > *Ebenezer Graham* > > > > > >
