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Je dois créer une authentification d'application Web personnalisée pour mon application Java EE exécutée sur un serveur WildFly 9. J'ai trouvé quelques informations sur la façon de le faire dans the undertow website documentation.Authentification d'application Web personnalisée avec WildFly
Ce que je l'ai fait jusqu'à présent est de créer une io.undertow.servlet.ServletExtension mise en œuvre:
package mypackage;
import java.util.Map;
import javax.servlet.ServletContext;
import org.jboss.as.domain.http.server.security.AnonymousMechanism;
import io.undertow.security.api.AuthenticationMechanism;
import io.undertow.security.api.AuthenticationMechanismFactory;
import io.undertow.server.handlers.form.FormParserFactory;
import io.undertow.servlet.ServletExtension;
import io.undertow.servlet.api.DeploymentInfo;
public class MyServletExtension implements ServletExtension {
@Override
public void handleDeployment(DeploymentInfo deploymentInfo, ServletContext servletContext) {
deploymentInfo.addAuthenticationMechanism("MY-AUTH", new AuthenticationMechanismFactory() {
@Override
public AuthenticationMechanism create(String mechanismName, FormParserFactory formParserFactory, Map<String, String> properties) {
return new AnonymousMechanism();
}
});
}
}
Puis j'ai ajouté un fichier nommé io.undertow.servlet.ServletExtension dans src/main/resources/META-INF/services/avec le contenu: mypackage.MyServletExtension.
Enfin, je l'ai modifié mon fichier web.xml comme ceci:
<?xml version="1.0" encoding="UTF-8"?>
<web-app xmlns="http://xmlns.jcp.org/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" version="3.1">
<display-name>my-app</display-name>
<security-constraint>
<web-resource-collection>
<web-resource-name>restricted resources</web-resource-name>
<url-pattern>/*</url-pattern>
</web-resource-collection>
<auth-constraint>
<role-name>*</role-name>
</auth-constraint>
</security-constraint>
<security-role>
<role-name>*</role-name>
</security-role>
<login-config>
<auth-method>MY-AUTH</auth-method>
</login-config>
</web-app>
Dans mon fichier pom.xml je les dépendances:
<dependency>
<groupId>io.undertow</groupId>
<artifactId>undertow-core</artifactId>
<version>1.2.9.Final</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>io.undertow</groupId>
<artifactId>undertow-servlet</artifactId>
<version>1.2.9.Final</version>
<scope>provided</scope>
</dependency>
Mais au démarrage du serveur, j'ai cette erreur :
09:40:20,192 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 27) MSC000001: Failed to start service jboss.undertow.deployment.default-server.default-host./my-app-web: org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./my-app-web: java.lang.LinkageError: Failed to link mypackage/MyServletExtension (Module "deployment.my-app-0.0.1-SNAPSHOT.ear.my-app-ejb.jar:main" from Service Module Loader)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:85)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_60]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_60]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_60]
at org.jboss.threads.JBossThread.run(JBossThread.java:320) [jboss-threads-2.2.0.Final.jar:2.2.0.Final]
Caused by: java.lang.LinkageError: Failed to link mypackage/MyServletExtension (Module "deployment.my-app-0.0.1-SNAPSHOT.ear.my-app-ejb.jar:main" from Service Module Loader)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:437) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:269) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:77) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.Module.loadModuleClass(Module.java:560) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:197) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:455) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:404) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:385) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:130) [jboss-modules.jar:1.4.3.Final]
at java.lang.Class.forName0(Native Method) [rt.jar:1.8.0_60]
at java.lang.Class.forName(Class.java:348) [rt.jar:1.8.0_60]
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:370) [rt.jar:1.8.0_60]
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) [rt.jar:1.8.0_60]
at java.util.ServiceLoader$1.next(ServiceLoader.java:480) [rt.jar:1.8.0_60]
at io.undertow.servlet.core.DeploymentManagerImpl.handleExtensions(DeploymentManagerImpl.java:243)
at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:150)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
... 6 more
Caused by: java.lang.NoClassDefFoundError: io/undertow/servlet/ServletExtension
at java.lang.ClassLoader.defineClass1(Native Method) [rt.jar:1.8.0_60]
at java.lang.ClassLoader.defineClass(ClassLoader.java:760) [rt.jar:1.8.0_60]
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:353) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:432) [jboss-modules.jar:1.4.3.Final]
... 23 more
Caused by: java.lang.ClassNotFoundException: io.undertow.servlet.ServletExtension from [Module "deployment.my-app-0.0.1-SNAPSHOT.ear.my-app-ejb.jar:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:455) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:404) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:385) [jboss-modules.jar:1.4.3.Final]
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:130) [jboss-modules.jar:1.4.3.Final]
... 27 more
Quand je change la portée des dépendances de prévu pour compiler, j'ai une autre exception ion:
10:08:01,387 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 29) MSC000001: Failed to start service jboss.undertow.deployment.default-server.default-host./my-app-web: org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./my-app-web: java.util.ServiceConfigurationError: io.undertow.servlet.ServletExtension: Provider mypackage.MyServletExtension not a subtype
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:85)
at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [rt.jar:1.8.0_60]
at java.util.concurrent.FutureTask.run(FutureTask.java:266) [rt.jar:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [rt.jar:1.8.0_60]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [rt.jar:1.8.0_60]
at java.lang.Thread.run(Thread.java:745) [rt.jar:1.8.0_60]
at org.jboss.threads.JBossThread.run(JBossThread.java:320) [jboss-threads-2.2.0.Final.jar:2.2.0.Final]
Caused by: java.util.ServiceConfigurationError: io.undertow.servlet.ServletExtension: Provider mypackage.MyServletExtension not a subtype
at java.util.ServiceLoader.fail(ServiceLoader.java:239) [rt.jar:1.8.0_60]
at java.util.ServiceLoader.access$300(ServiceLoader.java:185) [rt.jar:1.8.0_60]
at java.util.ServiceLoader$LazyIterator.nextService(ServiceLoader.java:376) [rt.jar:1.8.0_60]
at java.util.ServiceLoader$LazyIterator.next(ServiceLoader.java:404) [rt.jar:1.8.0_60]
at java.util.ServiceLoader$1.next(ServiceLoader.java:480) [rt.jar:1.8.0_60]
at io.undertow.servlet.core.DeploymentManagerImpl.handleExtensions(DeploymentManagerImpl.java:243)
at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:150)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:100)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
... 6 more
Quelqu'un peut-il me dire ce qui ne va pas avec ma configuration?
Pourquoi ne pas utiliser JASPIC? C'est l'API Java EE pour cela et elle est vraiment bien supportée par WildFly et bien mieux documentée. Ce que vous faites actuellement utilise l'API interne de bas niveau. –