We'll publish an example of how to do this soon, but I'd recommend writing an API based provider on your legacy system instead of using a direct database connection from Keycloak. Sorry, doesn't exactly answer your question but it's a more elegant solution.<br><div class="gmail_quote"><div dir="ltr">On Mon, Sep 7, 2015 at 12:18 PM alex orl <<a href="mailto:alex_orl1079@yahoo.it">alex_orl1079@yahoo.it</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div style="color:#000;background-color:#fff;font-family:HelveticaNeue,Helvetica Neue,Helvetica,Arial,Lucida Grande,sans-serif;font-size:13px"><div>I'm developing a keycloak user-federation-provider and i need to integrate it with the JPA persistence system in order to write on my legacy db and on the keycloak db.</div><div>I read that Jboss WildFly already uses Hiberante 4.3 JPA, so i choose to follow this line for my project.</div><div dir="ltr">Another requirement is to decouple the provider and the JPA model-mapping-project, so my JPA model-mapping-project has to be deployed a separated jar file.</div><div dir="ltr">Following the keycloak userguide i deploy the provider simply coping the built jar project into the .../standalone/configuration/providers directory.</div><div dir="ltr">The JPA model-mapping-project jar file is deployed into the Wildfly using the management console deployment section.</div><div dir="ltr">Now i'm facing up to 2 problems:</div><div dir="ltr">1) the user-federation-provider doesn't see the model-mapping-project classes (throwing the ClassNotFoundException)</div><div dir="ltr">2) if i simply copy the model-mapping-project.jar into the /standalone/configuration/providers directory, the fereration provider sees the classes but the EntityManager dependency injection does not work (NullPointerException)</div><div dir="ltr"><br></div><div dir="ltr">What the way i can solve this problem?</div><div dir="ltr">Is there another way to deploy providers? and what about the jar and the depecency injection?</div><div dir="ltr">Thanks</div><div dir="ltr">Regards.</div></div></div>_______________________________________________<br>
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