[Netbeans 11.2] Forcer un projet Ant/EJB à utiliser EJB3

**Eusebius** · 23/02/2020, 20h52

Bonjour,
J'ai un problème un peu idiot... Je ne suis pas un expert JavaEE (ni Netbeans), mais je dois faire fonctionner une petite appli qui marchait raisonnablement bien sous Netbeans 8.2.

J'utilise Nebeans 11.2 (qui tourne sur JDK 11) et je compile avec JDK8 pour Glassfish 5.1.0.

J'essaie d'utiliser des projets générés par Ant (soit "Enterprise Application" soit "EJB module"), mais mon problème est qu'apparemment ces projets sont condamnés à utiliser EJB 2.1... J'ai notamment un ejb-jar.xml qui contient l'en-tête suivante :

Code :

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<ejb-jar version="2.1" xmlns="http://java.sun.com/xml/ns/j2ee" ...

Et de fait, pas moyen de faire fonctionner une injection avec @EJB dans un managed bean (j'ai une erreur de résolution JNDI concernant l'EJB injecté).

Si je change la valeur numérique de l'attribut "version" à 3.0, j'ai cette erreur au déploiement :

java.io.IOException: org.xml.sax.SAXParseException; lineNumber: 2; columnNumber: 219; Deployment descriptor file META-INF/ejb-jar.xml in archive [classes]. cvc-complex-type.3.1 : La valeur '3.0' de l'attribut 'version' de l'élément 'ejb-jar' n'est pas valide par rapport à la syntaxe d'attribut correspondante. L'attribut 'version' a une valeur fixe de '2.1'.

Qu'est-ce qui, dans mon projet, impose l'utilisation des EJB 2.1, et comment le changer pour autoriser EJB3 ?

Avant que vous ne le suggériez, je pourrais utiliser les templates Maven ou Gradle (et un projet "web" avec Maven me permet d'utiliser sans problème des EJB3 avec CDI), mais pour chacune de ces deux technos il me manque des options dans les templates de génération pour faire fonctionner mon application avec l'ensemble de ses fonctionnalités (ou alors il y a ce qu'il faut mais je n'y arrive pas).

Merci d'avance.

**Eusebius** · 23/02/2020, 22h16

Bon, ça progresse un peu...

Envoyé par Eusebius

J'ai notamment un ejb-jar.xml qui contient l'en-tête suivante :

Code :

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<ejb-jar version="2.1" xmlns="http://java.sun.com/xml/ns/j2ee" ...

Si j'avais été un peu plus réveillé ou un peu moins crétin, je serais allé au bout de cette ligne et j'aurais vu qu'elle référençait un XSD spécifique à 2.1. Je trouve le XSD pour la spécification courante d'EJB, je remplace, je redéploie, et bien naturellement Glassfish arrête de gueuler que je ne lui annonce pas la bonne version. Bon.

Maintenant le problème suivant est que lorsque j'essaie de charger un premier EJB de test, j'ai un EJB Container initialization error :

Code :

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visiting unvisited references|#]
  Portable JNDI names for EJB TestBean: [java:global/Ant-EJBseul/TestBean, java:global/Ant-EJBseul/TestBean!test.TestBean]|#]
  Exception while invoking class org.glassfish.ejb.startup.EjbDeployer load method
java.lang.RuntimeException: EJB Container initialization error
	at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:210)
	at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:267)
	at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:75)
	at org.glassfish.internal.data.ModuleInfo.load(ModuleInfo.java:182)
	at org.glassfish.internal.data.ApplicationInfo.load(ApplicationInfo.java:289)
	at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:472)
	at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:195)
	at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:467)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:516)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:512)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:360)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:511)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:542)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:534)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:360)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:533)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1441)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:86)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1823)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1699)
	at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:510)
	at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:200)
	at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:166)
	at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:439)
	at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:144)
	at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:182)
	at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:156)
	at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:218)
	at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:95)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:260)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:177)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:109)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:88)
	at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:53)
	at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:515)
	at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:89)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:94)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:33)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:114)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:569)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:549)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: 
	at test.TestBean.<init>(TestBean.java:1)
	at test.__EJB31_Generated__TestBean__Intf____Bean__.<init>(Unknown Source)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at java.lang.Class.newInstance(Class.java:442)
	at com.sun.ejb.containers.BaseContainer.instantiateOptionalEJBLocalBusinessObjectImpl(BaseContainer.java:3877)
	at com.sun.ejb.containers.StatelessSessionContainer.initializeHome(StatelessSessionContainer.java:214)
	at com.sun.ejb.containers.StatelessContainerFactory.createContainer(StatelessContainerFactory.java:39)
	at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:198)
	... 43 more
|#]
  Exception during lifecycle processing
java.lang.RuntimeException: EJB Container initialization error
	at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:210)
	at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:267)
	at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:75)
	at org.glassfish.internal.data.ModuleInfo.load(ModuleInfo.java:182)
	at org.glassfish.internal.data.ApplicationInfo.load(ApplicationInfo.java:289)
	at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:472)
	at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:195)
	at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:467)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:516)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:512)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:360)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:511)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:542)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:534)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:360)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:533)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1441)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:86)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1823)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1699)
	at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:510)
	at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:200)
	at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:166)
	at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:439)
	at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:144)
	at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:182)
	at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:156)
	at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:218)
	at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:95)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:260)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:177)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:109)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:88)
	at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:53)
	at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:515)
	at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:89)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:94)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:33)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:114)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:569)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:549)
	at java.lang.Thread.run(Thread.java:748)
Caused by: java.lang.RuntimeException: 
	at test.TestBean.<init>(TestBean.java:1)
	at test.__EJB31_Generated__TestBean__Intf____Bean__.<init>(Unknown Source)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at java.lang.Class.newInstance(Class.java:442)
	at com.sun.ejb.containers.BaseContainer.instantiateOptionalEJBLocalBusinessObjectImpl(BaseContainer.java:3877)
	at com.sun.ejb.containers.StatelessSessionContainer.initializeHome(StatelessSessionContainer.java:214)
	at com.sun.ejb.containers.StatelessContainerFactory.createContainer(StatelessContainerFactory.java:39)
	at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:198)
	... 43 more
|#]
  Exception while loading the app|#]
  Exception while loading the app : EJB Container initialization error
java.lang.RuntimeException: 
	at test.TestBean.<init>(TestBean.java:1)
	at test.__EJB31_Generated__TestBean__Intf____Bean__.<init>(Unknown Source)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at java.lang.Class.newInstance(Class.java:442)
	at com.sun.ejb.containers.BaseContainer.instantiateOptionalEJBLocalBusinessObjectImpl(BaseContainer.java:3877)
	at com.sun.ejb.containers.StatelessSessionContainer.initializeHome(StatelessSessionContainer.java:214)
	at com.sun.ejb.containers.StatelessContainerFactory.createContainer(StatelessContainerFactory.java:39)
	at org.glassfish.ejb.startup.EjbApplication.loadContainers(EjbApplication.java:198)
	at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:267)
	at org.glassfish.ejb.startup.EjbDeployer.load(EjbDeployer.java:75)
	at org.glassfish.internal.data.ModuleInfo.load(ModuleInfo.java:182)
	at org.glassfish.internal.data.ApplicationInfo.load(ApplicationInfo.java:289)
	at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:472)
	at com.sun.enterprise.v3.server.ApplicationLifecycle.deploy(ApplicationLifecycle.java:195)
	at org.glassfish.deployment.admin.DeployCommand.execute(DeployCommand.java:467)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:516)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2$1.run(CommandRunnerImpl.java:512)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:360)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$2.execute(CommandRunnerImpl.java:511)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:542)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$3.run(CommandRunnerImpl.java:534)
	at java.security.AccessController.doPrivileged(Native Method)
	at javax.security.auth.Subject.doAs(Subject.java:360)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:533)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.doCommand(CommandRunnerImpl.java:1441)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl.access$1300(CommandRunnerImpl.java:86)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1823)
	at com.sun.enterprise.v3.admin.CommandRunnerImpl$ExecutionContext.execute(CommandRunnerImpl.java:1699)
	at com.sun.enterprise.v3.admin.AdminAdapter.doCommand(AdminAdapter.java:510)
	at com.sun.enterprise.v3.admin.AdminAdapter.onMissingResource(AdminAdapter.java:200)
	at org.glassfish.grizzly.http.server.StaticHttpHandlerBase.service(StaticHttpHandlerBase.java:166)
	at com.sun.enterprise.v3.services.impl.ContainerMapper$HttpHandlerCallable.call(ContainerMapper.java:439)
	at com.sun.enterprise.v3.services.impl.ContainerMapper.service(ContainerMapper.java:144)
	at org.glassfish.grizzly.http.server.HttpHandler.runService(HttpHandler.java:182)
	at org.glassfish.grizzly.http.server.HttpHandler.doHandle(HttpHandler.java:156)
	at org.glassfish.grizzly.http.server.HttpServerFilter.handleRead(HttpServerFilter.java:218)
	at org.glassfish.grizzly.filterchain.ExecutorResolver$9.execute(ExecutorResolver.java:95)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeFilter(DefaultFilterChain.java:260)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.executeChainPart(DefaultFilterChain.java:177)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.execute(DefaultFilterChain.java:109)
	at org.glassfish.grizzly.filterchain.DefaultFilterChain.process(DefaultFilterChain.java:88)
	at org.glassfish.grizzly.ProcessorExecutor.execute(ProcessorExecutor.java:53)
	at org.glassfish.grizzly.nio.transport.TCPNIOTransport.fireIOEvent(TCPNIOTransport.java:515)
	at org.glassfish.grizzly.strategies.AbstractIOStrategy.fireIOEvent(AbstractIOStrategy.java:89)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.run0(WorkerThreadIOStrategy.java:94)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy.access$100(WorkerThreadIOStrategy.java:33)
	at org.glassfish.grizzly.strategies.WorkerThreadIOStrategy$WorkerThreadRunnable.run(WorkerThreadIOStrategy.java:114)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.doWork(AbstractThreadPool.java:569)
	at org.glassfish.grizzly.threadpool.AbstractThreadPool$Worker.run(AbstractThreadPool.java:549)
	at java.lang.Thread.run(Thread.java:748)
|#]

Pour info, le code de mon EJB (il n'y a rien d'autre dans le projet) :

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

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package test;
 
import javax.ejb.Stateless;
import javax.ejb.LocalBean;
 
 
@Stateless
@LocalBean
public class TestBean {
 
    public TestBean(){}
 
    public String test() {
        return "test Bean OK";
    }
}

Je suis preneur de tout coup de main ou suggestion éventuel...
Merci d'avance

**Eusebius** · 27/02/2020, 22h21

Bon, le problème originel ayant trouvé sa solution et le second problème ayant moins d'importance puisque j'ai un peu laissé tomber (j'ai basculé sur une config moins ambitieuse mais gérée par Maven et plus par Ant), je marque résolu.

[Netbeans 11.2] Forcer un projet Ant/EJB à utiliser EJB3

NetBeans Java

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