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<p class="MsoNormal">Hi All,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m implementing a UserFederationProviderFactory and want to create an EntityManagerFactory from one of its methods. I have packaged up a persistence.xml in the META-INF folder of the SPI jar file and deployed this as a module to the keycloak
standalone server. <o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">My module.xml looks like this…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"><module xmlns="urn:jboss:module:1.3" name="acme.keycloak-acme-user-federation"><o:p></o:p></p>
<p class="MsoNormal"> <resources><o:p></o:p></p>
<p class="MsoNormal"> <resource-root path="keycloak-acme-user-federation-1.0.0.jar"><o:p></o:p></p>
<p class="MsoNormal"> <filter><o:p></o:p></p>
<p class="MsoNormal"> <include path="META-INF/**"/><o:p></o:p></p>
<p class="MsoNormal"> </filter><o:p></o:p></p>
<p class="MsoNormal"> </resource-root><o:p></o:p></p>
<p class="MsoNormal"> </resources><o:p></o:p></p>
<p class="MsoNormal"> <dependencies><o:p></o:p></p>
<p class="MsoNormal"> <module name="org.keycloak.keycloak-core"/><o:p></o:p></p>
<p class="MsoNormal"> <module name="org.keycloak.keycloak-server-spi"/><o:p></o:p></p>
<p class="MsoNormal"> <module name="javax.api"/><o:p></o:p></p>
<p class="MsoNormal"> <module name="javaee.api"/><o:p></o:p></p>
<p class="MsoNormal"> <module name="org.hibernate" /><o:p></o:p></p>
<p class="MsoNormal"> <module name="org.jboss.ws.cxf.jbossws-cxf-client"/><o:p></o:p></p>
<p class="MsoNormal"> </dependencies><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"></module><o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">In my UserFederationProviderFactory I have a method like this…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal"> private EntityManagerFactory getEntityManagerFactory(UserFederationProviderModel model) {<o:p></o:p></p>
<p class="MsoNormal"> if (emf == null) {<o:p></o:p></p>
<p class="MsoNormal"> logger.trace("Creating entityManagerFactory...");<o:p></o:p></p>
<p class="MsoNormal"> Map<String, String> config = model.getConfig();<o:p></o:p></p>
<p class="MsoNormal"> Properties p = new Properties();<o:p></o:p></p>
<p class="MsoNormal"> // for now just use hibernate built in connection factory<o:p></o:p></p>
<p class="MsoNormal"> p.put("hibernate.connection.driver_class", config.get(DATABASE_DRIVER_CLASS_NAME));<o:p></o:p></p>
<p class="MsoNormal"> p.put("hibernate.connection.url", config.get(DATABASE_URL));<o:p></o:p></p>
<p class="MsoNormal"> p.put("hibernate.connection.username", config.get(DATABASE_USER));<o:p></o:p></p>
<p class="MsoNormal"> p.put("hibernate.connection.password", config.get(DATABASE_PASSWORD));<o:p></o:p></p>
<p class="MsoNormal"> p.put("hibernate.show_sql", "true");<o:p></o:p></p>
<p class="MsoNormal"> p.put("hibernate.format_sql", "true");<o:p></o:p></p>
<p class="MsoNormal"> emf = Persistence.createEntityManagerFactory("acmeEntities", p);<o:p></o:p></p>
<p class="MsoNormal"> }<o:p></o:p></p>
<p class="MsoNormal"> <o:p></o:p></p>
<p class="MsoNormal"> return emf;<o:p></o:p></p>
<p class="MsoNormal"> }<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">When this method is called, it always returns the error “No Persistence provider for EntityManager named acmeEntities”.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">I’m 90% sure this is to do with the ClassLoader being used by Persistence not being able to see the META-INF/persistence.xml packaged up in the keycloak-acme-user-federation-1.0.0.jar. Does anyone have an idea what I need to do to my module
configuration to get this working?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Thanks,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Anthony Fryer<o:p></o:p></p>
<p class="MsoNormal"><span style="mso-fareast-language:EN-AU"><o:p> </o:p></span></p>
<p class="MsoNormal"><o:p> </o:p></p>
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