0 Replies Latest reply on Sep 9, 2015 2:46 PM by aliosha79

Jboss JPA No Persistence provider for EntityManager named MyPersistence- EntityManager null

aliosha79 Sep 9, 2015 2:46 PM

i'm working with Jboss WildFly 9.

I developed a module which aims to offer some DAO for persistence operation to different N other modules. Simply an X application should use it to write/read/update/delete on its own datasource specified by a JNDI name.

So the module is made up essentially of 2 package:

myapp.model and myapp.dao

i want the transaction to be handled by the JTA server layer so what i need is and EntityManager parametrized with datasource JNDI name.

In detail, a calling module: Module1 i have a function like this one:

private void doSomething (){

/************************************************************************/

MapGroup group = new MapGroup ();

group.setDescription("descrizione");

group.setExternalId(null);

group.setExternalLastSync(null);

group.setExternalRepository(null);

group.setIdGroup(995);

group.setName("gruppone");

IMapGroupDao mom = new MapGroupDaoKasImpl("java:jboss/datasources/KasOracleDS");

mom.addMapGroup(group);

MapGroup is my JPA annotated mapped Entity and resides in my JPA module together with it crud DAO implementation:

public EntityManagerFactory getEntityManagerFactory(String dataSourcePath) {

Properties properties = getProperties(dataSourcePath);

return Persistence.createEntityManagerFactory("MyPersistence", properties);

}

private Properties getProperties(String dataSourcePath) {

Properties properties = new Properties();

properties.put("javax.persistence.provider" ,"org.hibernate.jpa.HibernatePersistenceProvider");

properties.put("javax.persistence.jtaDataSource" ,dataSourcePath);

return properties;

}

The persistence.xml correctly placed in the META-INF directory has:

<?xml version="1.0" encoding="UTF-8"?>

<persistence-unit name="MyPersistence" transaction-type="JTA" />

</persistence>

When i run module 1 i catch this exception:

00:36:36,374 WARN [org.hibernate.ejb.HibernatePersistence] (default task-3) HHH015016: Encountered a deprecated javax.persistence.spi.PersistenceProvider [org.hibernate.ejb.HibernatePersistence]; use [org.hibernate.jpa.HibernatePersistenceProvider] instead.

00:36:36,406 ERROR [org.keycloak.authentication.AuthenticationProcessor] (default task-3) failed authentication: javax.persistence.PersistenceException: No Persistence provider for EntityManager named MyPersistence

at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:61)

at com.klopotek.klas.auth.keycloak.persistence.dao.MapDao.getEntityManagerFactory(MapDao.java:19)

at com.klopotek.klas.auth.keycloak.persistence.dao.MapGroupDaoKasImpl.<init>(MapGroupDaoKasImpl.java:18)

at com.klopotek.klas.auth.keycloak.BaseKASFederationProvider.doSomething(BaseKASFederationProvider.java:593)

at com.klopotek.klas.auth.keycloak.BaseKASFederationProvider.validCredentials(BaseKASFederationProvider.java:516)

at org.keycloak.models.UserFederationManager.validCredentials(UserFederationManager.java:394)

at org.keycloak.authentication.authenticators.browser.AbstractFormAuthenticator.validatePassword(AbstractFormAuthenticator.java:176)

at org.keycloak.authentication.authenticators.browser.UsernamePasswordForm.validateForm(UsernamePasswordForm.java:46)

at org.keycloak.authentication.authenticators.browser.UsernamePasswordForm.action(UsernamePasswordForm.java:39)

at org.keycloak.authentication.DefaultAuthenticationFlow.processAction(DefaultAuthenticationFlow.java:59)

at org.keycloak.authentication.DefaultAuthenticationFlow.processAction(DefaultAuthenticationFlow.java:54)

at org.keycloak.authentication.AuthenticationProcessor.authenticationAction(AuthenticationProcessor.java:533)

at org.keycloak.services.resources.LoginActionsService.processFlow(LoginActionsService.java:306)

at org.keycloak.services.resources.LoginActionsService.processAuthentication(LoginActionsService.java:287)

at org.keycloak.services.resources.LoginActionsService.authenticateForm(LoginActionsService.java:333)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:497)

at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137)

at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296)

at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250)

at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:140)

at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:103)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)

at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)

at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86)

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)

at org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:59)

at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)

at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)

at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)

at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)

at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)

at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)

at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)

at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)

at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)

at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72)

at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)

at io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)

at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)

at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:282)

at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)

at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)

at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)

at io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)

at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)

this is my module configuration:

<resource-root path="kas-persistence-mapping-0.0.1-SNAPSHOT.jar"/>

</resources>

</dependencies>

</module>

I'm getting mad about solving this issue.

Where am i wrong?