Erreur de déploiement de l'application en utilisant Jersey avec Weld CDI sur Tomcat

Question

Je travaille sur une application web en utilisant Jersey 2.7 + Weld 2.2.0 + EclipseLink (JPA 2.1). Ensuite, je tryed à « coller » les CDIs avec « jersey-gf-cdi.jar », mais lorsque je tente de déployer l'application sur Tomcat (7 ou 8) Je suis l'erreur ci-dessous:

03-May-2014 18:47:26.320 SEVERE [http-nio-8084-exec-3] org.apache.catalina.core.ContainerBase.addChildInternal ContainerBase.addChild: start: 
org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/restdemoapp]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:726) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:697) 
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:579) 
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:455) 
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1554) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:606) 
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) 
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) 
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) 
    at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1428) 
    at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:885) 
    at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:343) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:301) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) 
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:615) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:74) 
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516) 
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1015) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:652) 
    at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222) 
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1575) 
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1533) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:744) 
Caused by: org.jboss.weld.exceptions.DeploymentException: WELD-000069: An interceptor must have at least one binding, but org.glassfish.jersey.gf.cdi.internal.CdiComponentProvider$WebApplicationExceptionPreservingInterceptor has none 
    at org.jboss.weld.bean.InterceptorImpl.<init>(InterceptorImpl.java:76) 
    at org.jboss.weld.bean.InterceptorImpl.of(InterceptorImpl.java:66) 
    at org.jboss.weld.bootstrap.AbstractBeanDeployer.createInterceptor(AbstractBeanDeployer.java:283) 
    at org.jboss.weld.bootstrap.BeanDeployer.createClassBean(BeanDeployer.java:225) 
    at org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:78) 
    at org.jboss.weld.bootstrap.ConcurrentBeanDeployer$2.doWork(ConcurrentBeanDeployer.java:75) 
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:60) 
    at org.jboss.weld.executor.IterativeWorkerTaskFactory$1.call(IterativeWorkerTaskFactory.java:53) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
    ... 3 more 

03-May-2014 18:47:26.321 SEVERE [http-nio-8084-exec-3] org.apache.catalina.startup.HostConfig.deployDescriptor Error deploying configuration descriptor /home/oscar/.netbeans/8.0/apache-tomcat-8.0.3.0_base/conf/Catalina/localhost/restdemoapp.xml 
java.lang.IllegalStateException: ContainerBase.addChild: start: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/restdemoapp]] 
    at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:729) 
    at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:702) 
    at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:697) 
    at org.apache.catalina.startup.HostConfig.deployDescriptor(HostConfig.java:579) 
    at org.apache.catalina.startup.HostConfig.deployApps(HostConfig.java:455) 
    at org.apache.catalina.startup.HostConfig.check(HostConfig.java:1554) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) 
    at java.lang.reflect.Method.invoke(Method.java:606) 
    at org.apache.tomcat.util.modeler.BaseModelMBean.invoke(BaseModelMBean.java:300) 
    at com.sun.jmx.interceptor.DefaultMBeanServerInterceptor.invoke(DefaultMBeanServerInterceptor.java:819) 
    at com.sun.jmx.mbeanserver.JmxMBeanServer.invoke(JmxMBeanServer.java:801) 
    at org.apache.catalina.manager.ManagerServlet.check(ManagerServlet.java:1428) 
    at org.apache.catalina.manager.ManagerServlet.deploy(ManagerServlet.java:885) 
    at org.apache.catalina.manager.ManagerServlet.doGet(ManagerServlet.java:343) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:618) 
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:725) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:301) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.filters.SetCharacterEncodingFilter.doFilter(SetCharacterEncodingFilter.java:108) 
    at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:239) 
    at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206) 
    at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:219) 
    at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:106) 
    at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:615) 
    at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:136) 
    at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:74) 
    at org.apache.catalina.valves.AbstractAccessLogValve.invoke(AbstractAccessLogValve.java:610) 
    at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:88) 
    at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:516) 
    at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1015) 
    at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:652) 
    at org.apache.coyote.http11.Http11NioProtocol$Http11ConnectionHandler.process(Http11NioProtocol.java:222) 
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.doRun(NioEndpoint.java:1575) 
    at org.apache.tomcat.util.net.NioEndpoint$SocketProcessor.run(NioEndpoint.java:1533) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) 
    at java.lang.Thread.run(Thread.java:744) 

La soudure + Tomcat fonctionne plutôt bien, et Jersey sur Tomcat fonctionne aussi.

Et, lorsque je tente de déployer l'application sans le "maillot-gf-cdi.jar", je suis arrivé ceci:

type Exception report 

message A MultiException has 5 exceptions. They are: 

description The server encountered an internal error that prevented it from fulfilling this request. 

exception 

javax.servlet.ServletException: A MultiException has 5 exceptions. They are: 
1. org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at Injectee(requiredType=Logger,parent=FacebookController,qualifiers={}),position=-1,optional=false,self=false,unqualified=null,1428967997) 
2. org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at Injectee(requiredType=GenericDAO<User>,parent=FacebookController,qualifiers={}),position=-1,optional=false,self=false,unqualified=null,1401771270) 
3. org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at Injectee(requiredType=Authenticator,parent=FacebookController,qualifiers={@com.restdemoapp.domain.oauth.cdi.Providers(value=FACEBOOK)}),position=-1,optional=false,self=false,unqualified=null,726788106) 
4. java.lang.IllegalArgumentException: While attempting to resolve the dependencies of com.restdemoapp.service.social.FacebookController errors were found 
5. java.lang.IllegalStateException: Unable to perform operation: resolve on com.restdemoapp.service.social.FacebookController 

    org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:392) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:344) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:219) 
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
    org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) 
    com.restdemoapp.web.AuthFilter.doFilter(AuthFilter.java:30) 

root cause 

A MultiException has 5 exceptions. They are: 
1. org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at Injectee(requiredType=Logger,parent=FacebookController,qualifiers={}),position=-1,optional=false,self=false,unqualified=null,1428967997) 
2. org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at Injectee(requiredType=GenericDAO<User>,parent=FacebookController,qualifiers={}),position=-1,optional=false,self=false,unqualified=null,1401771270) 
3. org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at Injectee(requiredType=Authenticator,parent=FacebookController,qualifiers={@com.restdemoapp.domain.oauth.cdi.Providers(value=FACEBOOK)}),position=-1,optional=false,self=false,unqualified=null,726788106) 
4. java.lang.IllegalArgumentException: While attempting to resolve the dependencies of com.restdemoapp.service.social.FacebookController errors were found 
5. java.lang.IllegalStateException: Unable to perform operation: resolve on com.restdemoapp.service.social.FacebookController 

    org.jvnet.hk2.internal.Collector.throwIfErrors(Collector.java:88) 
    org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:270) 
    org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:414) 
    org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:456) 
    org.glassfish.jersey.process.internal.RequestScope.findOrCreate(RequestScope.java:160) 
    org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2445) 
    org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:621) 
    org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:606) 
    org.glassfish.jersey.internal.inject.Injections.getOrCreate(Injections.java:173) 
    org.glassfish.jersey.server.model.MethodHandler$ClassBasedMethodHandler.getInstance(MethodHandler.java:185) 
    org.glassfish.jersey.server.internal.routing.PushMethodHandlerRouter.apply(PushMethodHandlerRouter.java:103) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:128) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage.apply(RoutingStage.java:110) 
    org.glassfish.jersey.server.internal.routing.RoutingStage.apply(RoutingStage.java:65) 
    org.glassfish.jersey.process.internal.Stages.process(Stages.java:197) 
    org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:250) 
    org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) 
    org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) 
    org.glassfish.jersey.internal.Errors.process(Errors.java:315) 
    org.glassfish.jersey.internal.Errors.process(Errors.java:297) 
    org.glassfish.jersey.internal.Errors.process(Errors.java:267) 
    org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:320) 
    org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:236) 
    org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1028) 
    org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:373) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:344) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:219) 
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
    org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) 
    com.restdemoapp.web.AuthFilter.doFilter(AuthFilter.java:30) 

root cause 

org.glassfish.hk2.api.UnsatisfiedDependencyException: There was no object available for injection at Injectee(requiredType=Logger,parent=FacebookController,qualifiers={}),position=-1,optional=false,self=false,unqualified=null,1428967997) 
    org.jvnet.hk2.internal.ThreeThirtyResolver.resolve(ThreeThirtyResolver.java:74) 
    org.jvnet.hk2.internal.ClazzCreator.resolve(ClazzCreator.java:232) 
    org.jvnet.hk2.internal.ClazzCreator.resolveAllDependencies(ClazzCreator.java:255) 
    org.jvnet.hk2.internal.ClazzCreator.create(ClazzCreator.java:414) 
    org.jvnet.hk2.internal.SystemDescriptor.create(SystemDescriptor.java:456) 
    org.glassfish.jersey.process.internal.RequestScope.findOrCreate(RequestScope.java:160) 
    org.jvnet.hk2.internal.Utilities.createService(Utilities.java:2445) 
    org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:621) 
    org.jvnet.hk2.internal.ServiceLocatorImpl.getService(ServiceLocatorImpl.java:606) 
    org.glassfish.jersey.internal.inject.Injections.getOrCreate(Injections.java:173) 
    org.glassfish.jersey.server.model.MethodHandler$ClassBasedMethodHandler.getInstance(MethodHandler.java:185) 
    org.glassfish.jersey.server.internal.routing.PushMethodHandlerRouter.apply(PushMethodHandlerRouter.java:103) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:128) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage._apply(RoutingStage.java:131) 
    org.glassfish.jersey.server.internal.routing.RoutingStage.apply(RoutingStage.java:110) 
    org.glassfish.jersey.server.internal.routing.RoutingStage.apply(RoutingStage.java:65) 
    org.glassfish.jersey.process.internal.Stages.process(Stages.java:197) 
    org.glassfish.jersey.server.ServerRuntime$1.run(ServerRuntime.java:250) 
    org.glassfish.jersey.internal.Errors$1.call(Errors.java:271) 
    org.glassfish.jersey.internal.Errors$1.call(Errors.java:267) 
    org.glassfish.jersey.internal.Errors.process(Errors.java:315) 
    org.glassfish.jersey.internal.Errors.process(Errors.java:297) 
    org.glassfish.jersey.internal.Errors.process(Errors.java:267) 
    org.glassfish.jersey.process.internal.RequestScope.runInScope(RequestScope.java:320) 
    org.glassfish.jersey.server.ServerRuntime.process(ServerRuntime.java:236) 
    org.glassfish.jersey.server.ApplicationHandler.handle(ApplicationHandler.java:1028) 
    org.glassfish.jersey.servlet.WebComponent.service(WebComponent.java:373) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:381) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:344) 
    org.glassfish.jersey.servlet.ServletContainer.service(ServletContainer.java:219) 
    org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52) 
    org.netbeans.modules.web.monitor.server.MonitorFilter.doFilter(MonitorFilter.java:393) 
    com.restdemoapp.web.AuthFilter.doFilter(AuthFilter.java:30) 

Ma question est, comment puis-je intégrer le Jersey en utilisant la soudure CDI ? Merci!

Answer 1

Désolé pour le retard, voici la « colle » du CDI je l'ai mentionné avant:

Le BeanManager est déclaré dans le context.xml et web.xml, et je l'appelle par le localisateur jndi sur l'extension AbstractBinder.

package com.swapstickers; 

import com.swapstickers.service.TraderService; 
import com.swapstickers.service.UserService; 
import java.util.logging.Level; 
import java.util.logging.Logger; 
import javax.enterprise.context.spi.CreationalContext; 
import javax.enterprise.inject.spi.Bean; 
import javax.enterprise.inject.spi.BeanManager; 
import javax.naming.InitialContext; 
import javax.naming.NamingException; 
import org.glassfish.hk2.utilities.binding.AbstractBinder; 

/** 
* 
* @author oscar 
*/ 
public class AppBinder extends AbstractBinder { 

    private static final Logger LOGGER = Logger.getLogger(AppBinder.class.getName()); 

    @Override 
    protected void configure() { 
     // Weld CDI 
     BeanManager bm = beanManagerFromJndi(); 
     bind(getBean(bm, TraderService.class)).to(TraderService.class); 
     bind(getBean(bm, UserService.class)).to(UserService.class); 
    } 

    /* Methods to integrate the Jersey CDI with Weld CDI. */ 

    private <T> T getBean(BeanManager bm, Class<T> clazz) { 
     Bean<T> bean = (Bean<T>) bm.getBeans(clazz).iterator().next(); 
     CreationalContext<T> ctx = bm.createCreationalContext(bean); 
     return (T) bm.getReference(bean, clazz, ctx); 
    } 

    private static BeanManager beanManagerFromJndi() { 
     try { 
      return (BeanManager)new InitialContext().lookup("java:comp/BeanManager"); 
     } catch (NamingException ignored) { 
      return beanManagerFromTomcatLocation(); 
     } 
    } 

    private static BeanManager beanManagerFromTomcatLocation() { 
     try { 
      return (BeanManager)new InitialContext().lookup("java:comp/env/BeanManager"); 
     } catch (NamingException ex) { 
      LOGGER.log(Level.SEVERE, "CDI Bean Manager JNDI Lookup failed!", ex); 
      return null; 
     } 
    }  
} 

Answer 2

Il semble se produire lorsque l'annotation javax.transaction.Transactional est manquante.

Je résolu en ajoutant la dépendance suivante à mon projet:

<dependency> 
     <groupId>org.jboss.spec.javax.transaction</groupId> 
     <artifactId>jboss-transaction-api_1.2_spec</artifactId> 
     <version>1.0.0.Final</version> 
    </dependency>