WebSphere 9 Apache CXF - validation Bean lancers francs par: java.lang.ClassNotFoundException: com.ibm.websphere.persistence.PersistenceProviderImpl

Question

Je suis un projet avec Apache CXF avec la validation Hibernate déployé à la version du serveur d'applications IBM 9

ma configuration de mise en veille prolongée est inférieure mise en veille prolongée-core - 5.2.10.Final org.hibernate.jpa.HibernatePersistenceProvider comme mon fournisseur JPA

rencontré un ClassNotFoundException: com.ibm.websphere.persistence.PersistenceProviderImpl

I n'a pas rencontré ter ce problème dans WAS 8.5 avec la validation du bean.

pour les dépendances Gradle

springFramewokVersion = '4.3.0.RELEASE' 
apacheCxfVersion = '3.1.10' 
jacksonVersion = '2.8.7' 
aspectJVersion = '1.8.9' 
    compile group: 'org.apache.cxf', name: 'cxf-rt-frontend-jaxrs', version: "${apacheCxfVersion}" 
    compile group: 'org.apache.cxf', name: 'cxf-rt-rs-client', version: "${apacheCxfVersion}" 
    compile group: 'org.apache.cxf', name: 'cxf-rt-rs-service-description', version: "${apacheCxfVersion}" 

    //jackson 
    compile group: 'com.fasterxml.jackson.core', name: 'jackson-core', version: "${jacksonVersion}" 
    compile group: 'com.fasterxml.jackson.core', name: 'jackson-databind', version: "${jacksonVersion}" 
    compile group: 'com.fasterxml.jackson.jaxrs', name: 'jackson-jaxrs-json-provider', version: "${jacksonVersion}" 

    //spring 
    compile group: 'org.springframework', name: 'spring-web', version: "${springFramewokVersion}" 
    compile group: 'org.springframework', name: 'spring-aop', version: "${springFramewokVersion}" 
    compile group: 'org.springframework', name: 'spring-core', version: "${springFramewokVersion}" 
    compile group: 'org.springframework', name: 'spring-orm', version: "${springFramewokVersion}" 
    compile group: 'org.springframework', name: 'spring-context', version: "${springFramewokVersion}" 
    compile group: 'org.springframework', name: 'spring-tx', version: "${springFramewokVersion}" 
    compile group: 'org.springframework', name: 'spring-webmvc', version: "${springFramewokVersion}" 

    //aspect 
    compile group: 'org.aspectj', name: 'aspectjrt', version: "${aspectJVersion}" 
    compile group: 'org.aspectj', name: 'aspectjweaver', version: "${aspectJVersion}" 

    //utility 
    compile group: 'io.jsonwebtoken', name: 'jjwt', version:'0.6.0' 
    compile group: 'org.apache.httpcomponents', name: 'httpclient', version:'4.5.2' 
    compile group: 'org.apache.logging.log4j', name: 'log4j-core', version: '2.7' 
    providedCompile group: 'javax.servlet', name: 'javax.servlet-api', version:'3.1.0' 
    compile group: 'org.modelmapper', name: 'modelmapper', version: '0.7.7' 
    compile group: 'org.apache.commons', name: 'commons-lang3', version: '3.5' 

    //persistence 
    compile group: 'org.hibernate', name: 'hibernate-core', version: '5.2.10.Final' 

    //testing 
    compile group: 'junit', name: 'junit', version:'4.12' 
    compile group: 'org.jmockit', name: 'jmockit', version: '1.21' 
    compile group: 'org.jmockit', name: 'jmockit-coverage', version: '1.21' 

    //validation 
    compile group: 'javax.validation', name: 'validation-api', version: '1.1.0.Final' 
    compile group: 'javax.el', name: 'javax.el-api', version: '3.0.0' 
    compile group: 'org.glassfish', name: 'javax.el', version: '3.0.0' 
    compile group: 'org.hibernate', name: 'hibernate-validator', version: '5.4.1.Final' 

    //swagger 
    compile group: 'org.apache.cxf', name: 'cxf-rt-rs-service-description-swagger', version: "${apacheCxfVersion}" 
    compile group: 'org.webjars', name: 'swagger-ui', version: '3.0.3' 

pour le contrôleur

@POST 
@Path("/authenticate") 
@Consumes(MediaType.APPLICATION_JSON) 
public Response authenticateCredentials(@BeanParam BaseRSParams params, 
     @Valid @RequestBody AuthenticationParams authenticationParams) throws DirectoryServiceException { 

    ldapService = (ILdapService) getService(LDAP_SERVICE_IMPL + params.getVersion()); 
    ldapService.isUserValid(authenticationParams.getUsername(), authenticationParams.getPassword()); 

    return Response.ok().build(); 
} 

de la persistance xml

<persistence-unit name="cifPersistenceUnit" > 
    <provider>org.hibernate.jpa.HibernatePersistenceProvider</provider> 
    <properties> 
     <property name="hibernate.generate_statistics" value="true"/> 
     <property name="hibernate.show_sql" value="true"/> 
     <property name="hibernate.format_sql" value="true"/> 
     <property name="hibernate.temp.use_jdbc_metadata_defaults" value="false"/> 
    </properties> 
</persistence-unit> 

pour le stacktrace

javax.validation.ValidationException: HV000041: Call to TraversableResolver.isReachable() threw an exception. 
org.hibernate.validator.internal.engine.ValidatorImpl.isReachable(ValidatorImpl.java:1620) 
org.hibernate.validator.internal.engine.ValidatorImpl.isValidationRequired(ValidatorImpl.java:1596) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateMetaConstraint(ValidatorImpl.java:608) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraint(ValidatorImpl.java:581) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraintsForSingleDefaultGroupElement(ValidatorImpl.java:527) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraintsForDefaultGroup(ValidatorImpl.java:495) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateConstraintsForCurrentGroup(ValidatorImpl.java:460) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateInContext(ValidatorImpl.java:410) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateCascadedConstraint(ValidatorImpl.java:756) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateCascadedConstraints(ValidatorImpl.java:680) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateParametersInContext(ValidatorImpl.java:1117) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateParameters(ValidatorImpl.java:301) 
org.hibernate.validator.internal.engine.ValidatorImpl.validateParameters(ValidatorImpl.java:255) 
org.apache.cxf.validation.BeanValidationProvider.validateParameters(BeanValidationProvider.java:116) 
org.apache.cxf.validation.AbstractBeanValidationInterceptor.handleValidation(AbstractBeanValidationInterceptor.java:55) 
org.apache.cxf.jaxrs.validation.JAXRSBeanValidationInInterceptor.handleValidation(JAXRSBeanValidationInInterceptor.java:55) 
org.apache.cxf.validation.AbstractValidationInterceptor.handleMessage(AbstractValidationInterceptor.java:72) 
org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:308) 
org.apache.cxf.transport.ChainInitiationObserver.onMessage(ChainInitiationObserver.java:121) 
org.apache.cxf.transport.http.AbstractHTTPDestination.invoke(AbstractHTTPDestination.java:262) 
org.apache.cxf.transport.servlet.ServletController.invokeDestination(ServletController.java:234) 
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:208) 
org.apache.cxf.transport.servlet.ServletController.invoke(ServletController.java:160) 
org.apache.cxf.transport.servlet.CXFNonSpringServlet.invoke(CXFNonSpringServlet.java:180) 
org.apache.cxf.transport.servlet.AbstractHTTPServlet.handleRequest(AbstractHTTPServlet.java:299) 
org.apache.cxf.transport.servlet.AbstractHTTPServlet.doPost(AbstractHTTPServlet.java:218) 
javax.servlet.http.HttpServlet.service(HttpServlet.java:707) 
org.apache.cxf.transport.servlet.AbstractHTTPServlet.service(AbstractHTTPServlet.java:274) 
com.ibm.ws.webcontainer.servlet.ServletWrapper.service(ServletWrapper.java:1235) 
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:779) 
com.ibm.ws.webcontainer.servlet.ServletWrapper.handleRequest(ServletWrapper.java:478) 
com.ibm.ws.webcontainer.servlet.ServletWrapperImpl.handleRequest(ServletWrapperImpl.java:178) 
com.ibm.ws.webcontainer.filter.WebAppFilterManager.invokeFilters(WebAppFilterManager.java:1124) 
com.ibm.ws.webcontainer.webapp.WebApp.handleRequest(WebApp.java:4144) 
com.ibm.ws.webcontainer.webapp.WebAppImpl.handleRequest(WebAppImpl.java:2208) 
com.ibm.ws.webcontainer.webapp.WebGroup.handleRequest(WebGroup.java:304) 
com.ibm.ws.webcontainer.WebContainer.handleRequest(WebContainer.java:1030) 
com.ibm.ws.webcontainer.WSWebContainer.handleRequest(WSWebContainer.java:1817) 
com.ibm.ws.webcontainer.channel.WCChannelLink.ready(WCChannelLink.java:382) 
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleDiscrimination(HttpInboundLink.java:465) 
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.handleNewRequest(HttpInboundLink.java:532) 
com.ibm.ws.http.channel.inbound.impl.HttpInboundLink.processRequest(HttpInboundLink.java:318) 
com.ibm.ws.http.channel.inbound.impl.HttpICLReadCallback.complete(HttpICLReadCallback.java:88) 
com.ibm.ws.tcp.channel.impl.AioReadCompletionListener.futureCompleted(AioReadCompletionListener.java:175) 
com.ibm.io.async.AbstractAsyncFuture.invokeCallback(AbstractAsyncFuture.java:217) 
com.ibm.io.async.AsyncChannelFuture.fireCompletionActions(AsyncChannelFuture.java:161) 
com.ibm.io.async.AsyncFuture.completed(AsyncFuture.java:138) 
com.ibm.io.async.ResultHandler.complete(ResultHandler.java:204) 
com.ibm.io.async.ResultHandler.runEventProcessingLoop(ResultHandler.java:775) 
com.ibm.io.async.ResultHandler$2.run(ResultHandler.java:905) 
com.ibm.ws.util.ThreadPool$Worker.run(ThreadPool.java:1892) 
Caused by: javax.persistence.PersistenceException: java.lang.ClassNotFoundException: com.ibm.websphere.persistence.PersistenceProviderImpl 
javax.persistence.spi.PersistenceProviderResolverHolder$PersistenceProviderResolverPerClassLoader$CachingPersistenceProviderResolver.loadResolverClasses(PersistenceProviderResolverHolder.java:160) 
javax.persistence.spi.PersistenceProviderResolverHolder$PersistenceProviderResolverPerClassLoader$CachingPersistenceProviderResolver.<init>(PersistenceProviderResolverHolder.java:122) 
javax.persistence.spi.PersistenceProviderResolverHolder$PersistenceProviderResolverPerClassLoader.getPersistenceProviders(PersistenceProviderResolverHolder.java:80) 
javax.persistence.Persistence.getProviders(Persistence.java:69) 
javax.persistence.Persistence.access$000(Persistence.java:23) 
javax.persistence.Persistence$1.isLoaded(Persistence.java:109) 
org.hibernate.validator.internal.engine.resolver.JPATraversableResolver.isReachable(JPATraversableResolver.java:47) 
org.hibernate.validator.internal.engine.resolver.DefaultTraversableResolver.isReachable(DefaultTraversableResolver.java:128) 
org.hibernate.validator.internal.engine.resolver.CachingTraversableResolverForSingleValidation.isReachable(CachingTraversableResolverForSingleValidation.java:36) 
org.hibernate.validator.internal.engine.ValidatorImpl.isReachable(ValidatorImpl.java:1611) 
... 50 more 
Caused by: java.lang.ClassNotFoundException: com.ibm.websphere.persistence.PersistenceProviderImpl 
java.net.URLClassLoader.findClass(URLClassLoader.java:609) 
com.ibm.ws.bootstrap.ExtClassLoader.findClass(ExtClassLoader.java:243) 
java.lang.ClassLoader.loadClassHelper(ClassLoader.java:850) 
java.lang.ClassLoader.loadClass(ClassLoader.java:829) 
com.ibm.ws.bootstrap.ExtClassLoader.loadClass(ExtClassLoader.java:134) 
java.lang.ClassLoader.loadClass(ClassLoader.java:809) 
com.ibm.ws.classloader.ProtectionClassLoader.loadClass(ProtectionClassLoader.java:62) 
com.ibm.ws.classloader.ProtectionClassLoader.loadClass(ProtectionClassLoader.java:58) 
com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:619) 
java.lang.ClassLoader.loadClass(ClassLoader.java:809) 
com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:619) 
java.lang.ClassLoader.loadClass(ClassLoader.java:809) 
at com.ibm.ws.classloader.CompoundClassLoader.loadClass(CompoundClassLoader.java:619) 
at java.lang.ClassLoader.loadClass(ClassLoader.java:809) 
at javax.persistence.spi.PersistenceProviderResolverHolder$PersistenceProviderResolverPerClassLoader$CachingPersistenceProviderResolver.loadResolverClasses(PersistenceProviderResolverHolder.java:142) 
... 59 more 

Answer 1

Dans WebSphere Application Server version 9.0, le fournisseur JPA par défaut est passé de WSJPA/OpenJPA à EclipseLink. La pile d'exceptions indique que votre application tente de charger la classe du fournisseur JPA WSJPA qui n'est pas visible si EclipseLink est défini en tant que fournisseur JPA (par défaut dans WebSphere 9). Si vous souhaitez utiliser WSJPA en tant que fournisseur JPA, vous pouvez basculer votre fournisseur JPA par défaut en accédant à votre console d'administration -> Serveurs d'extension -> Serveurs d'applications -> Sélectionnez votre serveur -> Expand Container Services -> Java par défaut Persistance API Settings -> Sous la spécification JPA, choisissez 2.0 et assurez-vous que le fournisseur de persistance par défaut est défini sur "com.ibm.websphere.persistence.PersistenceProviderImpl"