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Published Sep. 10, 2025

Cannot cast org.apache.cxf.transport.http_jetty.continuations.JettyContinuationProviderFactory to org.apache.cxf.transport.http.ContinuationProviderFactory

Written By

Emma Liu

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Issue

  • The following error is reported in the log:
2019-04-26 08:31:35.109 WARN [ServerService Thread Pool -- 84][com_liferay_portal_remote_soap_extender_impl:103] Invocation of 'addService' failed. 
java.lang.ClassCastException: Cannot cast org.apache.cxf.transport.http_jetty.continuations.JettyContinuationProviderFactory to org.apache.cxf.transport.http.ContinuationProviderFactory
 at java.lang.Class.cast(Class.java:3369)
 at org.apache.cxf.bus.extension.ExtensionManagerImpl.getBeanOfType(ExtensionManagerImpl.java:317)
 at org.apache.cxf.bus.extension.ExtensionManagerBus.getExtension(ExtensionManagerBus.java:185)
 at org.apache.cxf.transport.http.AbstractHTTPDestination.initConfig(AbstractHTTPDestination.java:544)
 at org.apache.cxf.transport.http.AbstractHTTPDestination.<init>(AbstractHTTPDestination.java:159)
 at org.apache.cxf.transport.servlet.ServletDestination.<init>(ServletDestination.java:52)
 at org.apache.cxf.transport.servlet.ServletDestinationFactory.createDestination(ServletDestinationFactory.java:33)
 at org.apache.cxf.transport.http.HTTPTransportFactory.getDestination(HTTPTransportFactory.java:285)
 at org.apache.cxf.binding.soap.SoapTransportFactory.getDestination(SoapTransportFactory.java:135)
 at org.apache.cxf.endpoint.ServerImpl.initDestination(ServerImpl.java:84)
 at org.apache.cxf.endpoint.ServerImpl.<init>(ServerImpl.java:63)
 at org.apache.cxf.frontend.ServerFactoryBean.create(ServerFactoryBean.java:182)
 at org.apache.cxf.jaxws.JaxWsServerFactoryBean.create(JaxWsServerFactoryBean.java:211)
 at com.liferay.portal.remote.soap.extender.internal.CXFJaxWsServiceRegistrator.registerService(CXFJaxWsServiceRegistrator.java:122)
 at com.liferay.portal.remote.soap.extender.internal.CXFJaxWsServiceRegistrator._addService(CXFJaxWsServiceRegistrator.java:171)
 at com.liferay.portal.remote.soap.extender.internal.CXFJaxWsServiceRegistrator.addService(CXFJaxWsServiceRegistrator.java:61)
 at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
 at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
 at java.lang.reflect.Method.invoke(Method.java:498)
 at org.apache.felix.dm.InvocationUtil.invokeMethod(InvocationUtil.java:111)
 at org.apache.felix.dm.InvocationUtil.invokeCallbackMethod(InvocationUtil.java:66)
 at org.apache.felix.dm.impl.ComponentImpl.invokeCallbackMethod(ComponentImpl.java:769)
 at org.apache.felix.dm.impl.dependencies.ServiceDependencyImpl.invoke(ServiceDependencyImpl.java:709)
 at org.apache.felix.dm.impl.dependencies.ServiceDependencyImpl.invoke(ServiceDependencyImpl.java:1160)
 at org.apache.felix.dm.impl.dependencies.ServiceDependencyImpl.invokeAdded(ServiceDependencyImpl.java:1114)
 at org.apache.felix.dm.impl.dependencies.ServiceDependencyImpl.doAddedService(ServiceDependencyImpl.java:858)
 at org.apache.felix.dm.impl.dependencies.ServiceDependencyImpl.access$200(ServiceDependencyImpl.java:60)
 at org.apache.felix.dm.impl.dependencies.ServiceDependencyImpl$4.run(ServiceDependencyImpl.java:317)
 at org.apache.felix.dm.impl.SerialExecutor.runTask(SerialExecutor.java:137)
 at org.apache.felix.dm.impl.SerialExecutor.runTasks(SerialExecutor.java:119)
 at org.apache.felix.dm.impl.SerialExecutor.execute(SerialExecutor.java:85)
 at org.apache.felix.dm.impl.SerialExecutor.execute(SerialExecutor.java:104)
 at org.apache.felix.dm.impl.dependencies.ServiceDependencyImpl.addedService(ServiceDependencyImpl.java:314)
 at org.apache.felix.dm.tracker.ServiceTracker$Tracked.customizerAdded(ServiceTracker.java:1331)
 at org.apache.felix.dm.tracker.AbstractTracked.trackAdding(AbstractTracked.java:290)
 at org.apache.felix.dm.tracker.AbstractTracked.track(AbstractTracked.java:236)
 at org.apache.felix.dm.tracker.ServiceTracker$Tracked.serviceChangedHideAspects(ServiceTracker.java:1212)
 at org.apache.felix.dm.tracker.ServiceTracker$Tracked.serviceChanged(ServiceTracker.java:1107)
 at org.eclipse.osgi.internal.serviceregistry.FilteredServiceListener.serviceChanged(FilteredServiceListener.java:109)
 at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEventPrivileged(ServiceRegistry.java:891)
 at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.publishServiceEvent(ServiceRegistry.java:804)
 at org.eclipse.osgi.internal.serviceregistry.ServiceRegistrationImpl.register(ServiceRegistrationImpl.java:127)
 at org.eclipse.osgi.internal.serviceregistry.ServiceRegistry.registerService(ServiceRegistry.java:228)
 at org.eclipse.osgi.internal.framework.BundleContextImpl.registerService(BundleContextImpl.java:469)
 at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:906)
 at org.apache.felix.scr.impl.manager.AbstractComponentManager$3.register(AbstractComponentManager.java:892)
 at org.apache.felix.scr.impl.manager.RegistrationManager.changeRegistration(RegistrationManager.java:128)
 at org.apache.felix.scr.impl.manager.AbstractComponentManager.registerService(AbstractComponentManager.java:959)
 at org.apache.felix.scr.impl.manager.AbstractComponentManager.activateInternal(AbstractComponentManager.java:732)
 at org.apache.felix.scr.impl.manager.AbstractComponentManager.enableInternal(AbstractComponentManager.java:666)
 at org.apache.felix.scr.impl.manager.AbstractComponentManager.enable(AbstractComponentManager.java:432)
 at org.apache.felix.scr.impl.manager.ConfigurableComponentHolder.enableComponents(ConfigurableComponentHolder.java:665)
 at org.apache.felix.scr.impl.BundleComponentActivator.initialEnable(BundleComponentActivator.java:339)
 at org.apache.felix.scr.impl.Activator.loadComponents(Activator.java:381)
 at org.apache.felix.scr.impl.Activator.access$200(Activator.java:49)
 at org.apache.felix.scr.impl.Activator$ScrExtension.start(Activator.java:263)
 at org.apache.felix.scr.impl.AbstractExtender.createExtension(AbstractExtender.java:196)
 at org.apache.felix.scr.impl.AbstractExtender.modifiedBundle(AbstractExtender.java:169)
 at org.apache.felix.scr.impl.AbstractExtender.modifiedBundle(AbstractExtender.java:49)
 at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:488)
 at org.osgi.util.tracker.BundleTracker$Tracked.customizerModified(BundleTracker.java:1)
 at org.osgi.util.tracker.AbstractTracked.track(AbstractTracked.java:232)
 at org.osgi.util.tracker.BundleTracker$Tracked.bundleChanged(BundleTracker.java:450)
 at org.eclipse.osgi.internal.framework.BundleContextImpl.dispatchEvent(BundleContextImpl.java:908)
 at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
 at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
 at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEventPrivileged(EquinoxEventPublisher.java:230)
 at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:137)
 at org.eclipse.osgi.internal.framework.EquinoxEventPublisher.publishBundleEvent(EquinoxEventPublisher.java:129)
 at org.eclipse.osgi.internal.framework.EquinoxContainerAdaptor.publishModuleEvent(EquinoxContainerAdaptor.java:191)
 at org.eclipse.osgi.container.Module.publishEvent(Module.java:476)
 at org.eclipse.osgi.container.Module.start(Module.java:467)
 at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:428)
 at org.eclipse.osgi.internal.framework.EquinoxBundle.start(EquinoxBundle.java:447)
 at com.liferay.portal.bootstrap.ModuleFrameworkImpl._startDynamicBundles(ModuleFrameworkImpl.java:1720)
 at com.liferay.portal.bootstrap.ModuleFrameworkImpl.startFramework(ModuleFrameworkImpl.java:409)
 at com.liferay.portal.module.framework.ModuleFrameworkUtilAdapter.startFramework(ModuleFrameworkUtilAdapter.java:100)
 at com.liferay.portal.spring.context.PortalContextLoaderListener.contextInitialized(PortalContextLoaderListener.java:312)
 at io.undertow.servlet.core.ApplicationListeners.contextInitialized(ApplicationListeners.java:187)
 at io.undertow.servlet.core.DeploymentManagerImpl$1.call(DeploymentManagerImpl.java:205)
 at io.undertow.servlet.core.DeploymentManagerImpl$1.call(DeploymentManagerImpl.java:174)
 at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:42)
 at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
 at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
 at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1508)
 at io.undertow.servlet.core.DeploymentManagerImpl.deploy(DeploymentManagerImpl.java:239)
 at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:99)
 at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:81)
 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
 at java.util.concurrent.FutureTask.run(FutureTask.java:266)
 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
 at java.lang.Thread.run(Thread.java:748)
 at org.jboss.threads.JBossThread.run(JBossThread.java:320)

Environment

  • Liferay DXP 7.1

Resolution

  • This is likely to be a classloading issue and there should be 2+ different jars on the classpath which both contain ContinuationProviderFactory.class. Remove the unnecessary jar file to resolve this error.
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