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ClassNotFoundException: java.net.http.HttpResponse in WF 18 / Java 11

In a JEE app deployed in Wildfly 18.0.1.Final with OpenJDK 64-Bit Server VM 11.0.15+9-LTS, I run into a ClassNotFoundException on java.net.http.HttpResponse (actually, one of the dependency is using it, and fails on java.net.http.HttpResponse$BodyHandler but I tried using java.net.http.HttpResponse directly in my code and ran into the same issue).
I tried to add the java.net.http module in WEB-INF/jboss-deployment-structure.xml in the WAR but it does not change a thing.
<jboss-deployment-structure>
<module name="deployment.java.net.http" />
</jboss-deployment-structure>
The stacktrace ends with:
Caused by: java.lang.NoClassDefFoundError: java/net/http/HttpResponse$BodyHandler at deployment.orbis-events-4u.war//io.apicurio.registry.rest.client.impl.RegistryClientImpl.<init>(RegistryClientImpl.java:67)
at deployment.orbis-events-4u.war//io.apicurio.registry.rest.client.impl.RegistryClientImpl.<init>(RegistryClientImpl.java:63)
at deployment.orbis-events-4u.war//io.apicurio.registry.rest.client.RegistryClientFactory.create(RegistryClientFactory.java:34)
at deployment.orbis-events-4u.war//io.apicurio.registry.serde.AbstractSchemaResolver.configure(AbstractSchemaResolver.java:84)
at deployment.orbis-events-4u.war//io.apicurio.registry.serde.DefaultSchemaResolver.configure(DefaultSchemaResolver.java:59)
at deployment.orbis-events-4u.war//io.apicurio.registry.serde.SchemaResolverConfigurer.configure(SchemaResolverConfigurer.java:75)
at deployment.orbis-events-4u.war//io.apicurio.registry.serde.AbstractKafkaSerDe.configure(AbstractKafkaSerDe.java:68)
at deployment.orbis-events-4u.war//io.apicurio.registry.serde.avro.AvroKafkaSerializer.configure(AvroKafkaSerializer.java:81)
at deployment.orbis-events-4u.war//org.apache.kafka.clients.producer.KafkaProducer.<init>(KafkaProducer.java:375)
... 62 more
Caused by: java.lang.ClassNotFoundException: java.net.http.HttpResponse$BodyHandler from [Module "deployment.orbis-events-4u.war" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:255)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:410)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:398)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:116)
... 71 more
I'm very surprised that access to java.net.http module is not available out of the box.
Is there something I can do in the configuration of my app?
Is it a known WF issue?

The content of jboss-deployment-structure.xml I was using is incorrect.
Issue is solved with the following content:
<jboss-deployment-structure>
<deployment>
<dependencies>
<module name="java.net.http"/>
</dependencies>
</deployment>

Spring boot : Unable to load cache item: javax/servlet/Filter

I have a spring boot project and getting some error related to javax servlet filter.
Is it some kind of version compatibility or I am missing something in pom file.
Following is the log from the console and the pom file.
I have been searching all over, couldn't find anything.
Exception in thread "main" java.lang.IllegalStateException: Cannot load configuration class: org.springframework.security.oauth2.config.annotation.web.configuration.AuthorizationServerSecurityConfiguration
at org.springframework.context.annotation.ConfigurationClassPostProcessor.enhanceConfigurationClasses(ConfigurationClassPostProcessor.java:403)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.postProcessBeanFactory(ConfigurationClassPostProcessor.java:249)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:281)
at org.springframework.context.support.PostProcessorRegistrationDelegate.invokeBeanFactoryPostProcessors(PostProcessorRegistrationDelegate.java:125)
at org.springframework.context.support.AbstractApplicationContext.invokeBeanFactoryPostProcessors(AbstractApplicationContext.java:687)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:525)
at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:693)
at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:360)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:303)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
at com.abc.application.Application.main(Application.java:15)
Caused by: java.lang.IllegalStateException: Unable to load cache item
at org.springframework.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:79)
at org.springframework.cglib.core.internal.LoadingCache.get(LoadingCache.java:34)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData.get(AbstractClassGenerator.java:116)
at org.springframework.cglib.core.AbstractClassGenerator.create(AbstractClassGenerator.java:291)
at org.springframework.cglib.proxy.Enhancer.createHelper(Enhancer.java:480)
at org.springframework.cglib.proxy.Enhancer.createClass(Enhancer.java:337)
at org.springframework.context.annotation.ConfigurationClassEnhancer.createClass(ConfigurationClassEnhancer.java:138)
at org.springframework.context.annotation.ConfigurationClassEnhancer.enhance(ConfigurationClassEnhancer.java:110)
at org.springframework.context.annotation.ConfigurationClassPostProcessor.enhanceConfigurationClasses(ConfigurationClassPostProcessor.java:393)
... 11 more
Caused by: java.lang.NoClassDefFoundError: javax/servlet/Filter
at java.lang.Class.getDeclaredConstructors0(Native Method)
at java.lang.Class.privateGetDeclaredConstructors(Class.java:2671)
at java.lang.Class.getDeclaredConstructors(Class.java:2020)
at org.springframework.cglib.proxy.Enhancer.generateClass(Enhancer.java:566)
at org.springframework.cglib.transform.TransformingClassGenerator.generateClass(TransformingClassGenerator.java:33)
at org.springframework.cglib.core.DefaultGeneratorStrategy.generate(DefaultGeneratorStrategy.java:25)
at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanFactoryAwareGeneratorStrategy.generate(ConfigurationClassEnhancer.java:252)
at org.springframework.cglib.core.AbstractClassGenerator.generate(AbstractClassGenerator.java:329)
at org.springframework.cglib.proxy.Enhancer.generate(Enhancer.java:492)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:93)
at org.springframework.cglib.core.AbstractClassGenerator$ClassLoaderData$3.apply(AbstractClassGenerator.java:91)
at org.springframework.cglib.core.internal.LoadingCache$2.call(LoadingCache.java:54)
at java.util.concurrent.FutureTask.run(FutureTask.java:266)
at org.springframework.cglib.core.internal.LoadingCache.createEntry(LoadingCache.java:61)
... 19 more
Caused by: java.lang.ClassNotFoundException: javax.servlet.Filter
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 33 more

For me problem were in pom file (in spring boot 2 project),
when I used a parent spring boot in version 2.1.9 which under the hood uses spring-core in version 5.1.10.RELEASE
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.9.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
I had dependency:
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring-core</artifactId>
<version>5.2.0.RELEASE</version>
</dependency>
removing it resolved problem

I was getting the similar error in my Gradle project(might be a problem with Maven too) when I was trying to upgrade my Spring Boot version to latest one.
A quick gradle clean solved that problem for me.

Usually, this Filter class can be found in embedded tomcat jar.
So please make sure that your application (jar) contains this file:
Open up the Jar file of the compiled spring boot application and check whether the jar named like tomcat-embed-core resides in the BOOT-INF\lib folder.
This answer is valid as long as you're running tomcat of course + use JAR artifact for spring boot application (for WAR the folder is different, probably WEB-INF/lib although I've never worked with WARs of Spring Boot application so I might be wrong here)

two web services SOAP not working with wildfly 9.0.2

So i have one SOAP application which works fine with Wildfly another one earlier was built on apache cxf and was running on tomcat but i had to make it work with Wildfly so i added a Jboss-deployment-structure as below.
<?xml version='1.0' encoding='UTF-8'?> <jboss-deployment-structure xmlns="urn:jboss:deployment-structure:1.2"> <deployment>
<exclude-subsystems>
<subsystem name="webservices" />
</exclude-subsystems> </deployment> </jboss-deployment-structure>
After which both web services started working on same wildfly but i noticed that if deployed they work but when the server is restarted the One which was working fine with Jboss gives below error where as the Apache Cxf one is working fine.
2017-12-21 04:20:09,856 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /booking/ReservationService: java.lang.LinkageError: Failed to link com/sun/xml/messaging/saaj/soap/SOAPDocumentImpl (Module "deployment.CreateWS.war:main" from Service Module Loader)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:437)
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:269)
Caused by: java.lang.NoClassDefFoundError: com/sun/org/apache/xerces/internal/dom/DocumentImpl
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
at org.jboss.modules.ModuleClassLoader.doDefineOrLoadClass(ModuleClassLoader.java:353)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:432)
... 62 more
Caused by: java.lang.ClassNotFoundException: com.sun.org.apache.xerces.internal.dom.DocumentImpl from [Module "deployment.CreateWS.war:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:205)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:455)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:404)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:385)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:130)
... 66 more
where booking is the WS working with jboss and CreateWS is apache cxf one.

I resolved the issue by adding a manifest.mf file in META-INF folder with depedency to the webservice which stopped working and so whenever the server is restarted the old WS is loaded first and deployed.

Maven EAR dependency structure

I'm trying to deploy an EAR to Wildfly 10 via Eclipse Neon with the latest JBoss Tools. This is my first attempt with EARs, so I documented myself and this is the structure I came up with:
Maven modules:
api (type jar, no deps): contains the interfaces MyService and Person.
ejb (type ejb, depends on api): contains a #Stateless implementation of MyService and an #Entity implementation of Person.
war (type war, depends on api): contains a JAX-RS resource which uses MyService.
ear (type ear, depends on ejb and war): the EAR module.
(See here for the full source: https://github.com/heruan/maven-ear-example)
The problem is when I deploy this to Wildfly, I get:
java.lang.NoClassDefFoundError: Failed to link ejb/MyServiceImpl: api/MyService
Full stack trace:
INFO [org.jboss.weld.deployer] (MSC service thread 1-6) WFLYWELD0003: Processing weld deployment ear-1.0.0.ear
WARN [org.jboss.modules] (MSC service thread 1-6) Failed to define class ejb.MyServiceImpl in Module "deployment.ear-1.0.0.ear.ejb-1.0.0.jar:main" from Service Module Loader: java.lang.NoClassDefFoundError: Failed to link ejb/MyServiceImpl (Module "deployment.ear-1.0.0.ear.ejb-1.0.0.jar:main" from Service Module Loader): api/MyService
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.__newInstance(DelegatingConstructorAccessorImpl.java:45)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java)
at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
at org.jboss.modules.ModuleClassLoader.defineClass(ModuleClassLoader.java:446)
at org.jboss.modules.ModuleClassLoader.loadClassLocal(ModuleClassLoader.java:274)
at org.jboss.modules.ModuleClassLoader$1.loadClassLocal(ModuleClassLoader.java:78)
at org.jboss.modules.Module.loadModuleClass(Module.java:606)
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:190)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:363)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:351)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:93)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.jboss.as.ee.utils.ClassLoadingUtils.loadClass(ClassLoadingUtils.java:21)
at org.jboss.as.ee.utils.ClassLoadingUtils.loadClass(ClassLoadingUtils.java:14)
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.processComponentConfig(InterceptorAnnotationProcessor.java:84)
at org.jboss.as.ee.component.deployers.InterceptorAnnotationProcessor.deploy(InterceptorAnnotationProcessor.java:76)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:147)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948)
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
What am I missing? My goal is to have the most basic EAR with a common JPA Persistence Unit shared by its modules.

I found out what the problem was: duplicate .class files. Seems like the Maven EAR plugin isn't clever enough to avoid duplicate dependencies, so you need to explicitly set them as provided.
For example, the solution in the example project is to set the api module as provided in the war's pom.xml:
<dependency>
<groupId>com.example</groupId>
<artifactId>api</artifactId>
<version>1.0.0</version>
<scope>provided</scope>
</dependency>

Jboss 6.4 Infinispan 8.2 and JGroups - ClassNotFoundException

I need some features from Infinispan 8+. Therefore I have updated my company app pom.xml with the newest Infinispan pom.
It was quite straightforward, but the app uses jgroups (or its default config in default-configs/default-jgroups-udp.xml - this location is different from previous versions of infinispan). The default versions have some parameters (and the XSD from Jgroups version 3.6) - so I also bumped jgroups to 3.6.8.Final as it looks like it is the intended version (and the version that does not complain about unknown parameters in default config in infinispan 8.2)
so the pom is the following:
<dependency>
<groupId>org.jgroups</groupId>
<artifactId>jgroups</artifactId>
<version>3.6.8.Final</version>
</dependency>
<dependency>
<groupId>org.infinispan</groupId>
<artifactId>infinispan-core</artifactId>
<version>8.2.0.Final</version>
</dependency>
Anyway - this application starts with no problems using spring-boot with Jetty. I am pretty sure it would start on any application server.
But then I have no choice but to run it on JBoss 6.4.
There I got an exception involving some jboss.as classes (this is kind of unexpected) during the deployment:
Caused by: org.infinispan.commons.CacheException: Unable to invoke method public void org.infinispan.remoting.transport.jgroups.JGroupsTransport.start() on object of type JGroupsTransport
at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:172)
at org.infinispan.factories.AbstractComponentRegistry$PrioritizedMethod.invoke(AbstractComponentRegistry.java:859)
at org.infinispan.factories.AbstractComponentRegistry.invokeStartMethods(AbstractComponentRegistry.java:628)
at org.infinispan.factories.AbstractComponentRegistry.internalStart(AbstractComponentRegistry.java:617)
at org.infinispan.factories.AbstractComponentRegistry.start(AbstractComponentRegistry.java:542)
at org.infinispan.factories.GlobalComponentRegistry.start(GlobalComponentRegistry.java:234)
... 141 more
Caused by: java.lang.ExceptionInInitializerError
at org.jgroups.conf.XmlConfigurator.<clinit>(XmlConfigurator.java:35)
at org.jgroups.conf.ConfiguratorFactory.getStackConfigurator(ConfiguratorFactory.java:62)
at org.jgroups.JChannel.<init>(JChannel.java:129)
at org.infinispan.remoting.transport.jgroups.JGroupsTransport.buildChannel(JGroupsTransport.java:419)
at org.infinispan.remoting.transport.jgroups.JGroupsTransport.initChannel(JGroupsTransport.java:320)
at org.infinispan.remoting.transport.jgroups.JGroupsTransport.initChannelAndRPCDispatcher(JGroupsTransport.java:366)
at org.infinispan.remoting.transport.jgroups.JGroupsTransport.start(JGroupsTransport.java:190)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at org.infinispan.commons.util.ReflectionUtil.invokeAccessibly(ReflectionUtil.java:168)
... 146 more
Caused by: java.lang.RuntimeException: java.lang.ClassNotFoundException: org.jboss.as.clustering.jgroups.LogFactory from [Module "deployment.mymodule-5.0.0.0-SNAPSHOT.ear.appName.war:main" from Service Module Loader]
at org.jgroups.logging.LogFactory.<clinit>(LogFactory.java:31)
... 158 more
Caused by: java.lang.ClassNotFoundException: org.jboss.as.clustering.jgroups.LogFactory from [Module "deployment.mymodule-5.0.0.0-SNAPSHOT.ear.appName.war:main" from Service Module Loader]
at org.jboss.modules.ModuleClassLoader.findClass(ModuleClassLoader.java:213)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassUnchecked(ConcurrentClassLoader.java:459)
at org.jboss.modules.ConcurrentClassLoader.performLoadClassChecked(ConcurrentClassLoader.java:408)
at org.jboss.modules.ConcurrentClassLoader.performLoadClass(ConcurrentClassLoader.java:389)
at org.jboss.modules.ConcurrentClassLoader.loadClass(ConcurrentClassLoader.java:134)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Unknown Source)
at org.jgroups.logging.LogFactory.<clinit>(LogFactory.java:28)
... 158 more
My guess is that org.jgroups.logging.LogFactory somehow discovers that is is running on a Jboss and tries to use org.jboss.as.clustering.jgroups.LogFactory but this version of Jboss does not have one. (the server directory EAP-6.4.0\modules\system\layers\base\org\jgroups\main contains jgroups version 3.2.X).
Is there any walkaround to use this jgroups version (and so Infinispan 8.2) in Jboss 6.4?
This is (the application) an ear file so I can manipulate jboss-deployment-structure.xml file, but so far I only came with excluding Jboss original jgroups, and this did not help.
<exclusions>
<module name="org.jgroups"/>
</exclusions>

This is currently bug with Infinispan 8 + EAP 6.4 combination. The reason is exactly as #Flavius says in comments. Currently there is discussion where to fix it, but it'll mostly likely be fixed in EAP 6.4. I'm sure it will be done soon.
I can only offer you a working workarounds.
Use WildFly - the issue is not present there anymore
Little nasty workaround, but it works:
Call System.clearProperty("jgroups.logging.log_factory_class"); in the deployment
Include JBoss Logging of version specified in infinispan-bom in your deployment (e.g. add jboss-logging Maven dependency in your pom.xml)
Provide jboss-deployment-structure.xml to your deployment, which excludes the server's JBoss logging, see below:
<jboss-deployment-structure>
<deployment>
<exclusions>
<module name="org.jboss.logging" />
</exclusions>
</deployment>
</jboss-deployment-structure>

Another possibility if none of the above workarounds work (for instance the app uses other log mechanisms) is to implement an own
http://www.jgroups.org/javadoc/org/jgroups/logging/CustomLogFactory.html
The log factory must return a log instance, implementing it for any other logger is straightforward with methods trace/error/debug etc.
Then this logger class can be set with System.setProperty("jgroups.logging.log_factory_class","my.company.logging.MyJgroupsLog");