Hi,

this is a bug:  https://bugzilla.redhat.com/show_bug.cgi?id=1696621

It happens when a migrated VM has missing CPU load.
Do you have some special VMs without updated CPU load, or VMs that were recently started? 


Regards,
Andrej

On Wed, 17 Apr 2019 at 11:08, Eduardo Mayoral <emayoral@arsys.es> wrote:

Hi,

    After upgrade to 4.3.3 from 4.3.2, VM migrations are failing with
"No available host to migrate VMs to"

    Interestingly, this happens in one of our clusters, not on the
other. Both on the same datacenter, both in 4.3 compatibility version.

    This are the relevant lines from /var/log/ovirt-engine/engine.log




2019-04-17 08:58:41,816Z ERROR
[org.ovirt.engine.core.bll.GetValidHostsForVmsQuery] (default task-7)
[51191ffb-0ae1-4414-8916-9e5012d86289] Query 'GetValidHostsForVmsQuery'
failed: null
2019-04-17 08:58:41,816Z ERROR
[org.ovirt.engine.core.bll.GetValidHostsForVmsQuery] (default task-7)
[51191ffb-0ae1-4414-8916-9e5012d86289] Exception:
java.lang.NullPointerException
    at
org.ovirt.engine.core.bll.scheduling.SchedulingManager.subtractRunningVmResources(SchedulingManager.java:923)
[bll.jar:]
    at
org.ovirt.engine.core.bll.scheduling.SchedulingManager.canSchedule(SchedulingManager.java:616)
[bll.jar:]
    at
org.ovirt.engine.core.bll.GetValidHostsForVmsQuery.lambda$getValidHosts$0(GetValidHostsForVmsQuery.java:56)
[bll.jar:]
    at
java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193)
[rt.jar:1.8.0_201]
    at
java.util.ArrayList$ArrayListSpliterator.forEachRemaining(ArrayList.java:1382)
[rt.jar:1.8.0_201]
    at
java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:481)
[rt.jar:1.8.0_201]
    at
java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471)
[rt.jar:1.8.0_201]
    at
java.util.stream.ReduceOps$ReduceOp.evaluateSequential(ReduceOps.java:708)
[rt.jar:1.8.0_201]
    at
java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234)
[rt.jar:1.8.0_201]
    at
java.util.stream.ReferencePipeline.collect(ReferencePipeline.java:499)
[rt.jar:1.8.0_201]
    at
org.ovirt.engine.core.bll.GetValidHostsForVmsQuery.getValidHosts(GetValidHostsForVmsQuery.java:59)
[bll.jar:]
    at
org.ovirt.engine.core.bll.GetValidHostsForVmsQuery.executeQueryCommand(GetValidHostsForVmsQuery.java:36)
[bll.jar:]
    at
org.ovirt.engine.core.bll.QueriesCommandBase.executeCommand(QueriesCommandBase.java:106)
[bll.jar:]
    at
org.ovirt.engine.core.dal.VdcCommandBase.execute(VdcCommandBase.java:31)
[dal.jar:]
    at
org.ovirt.engine.core.bll.executor.DefaultBackendQueryExecutor.execute(DefaultBackendQueryExecutor.java:14)
[bll.jar:]
    at org.ovirt.engine.core.bll.Backend.runQueryImpl(Backend.java:521)
[bll.jar:]
    at org.ovirt.engine.core.bll.Backend.runQuery(Backend.java:490)
[bll.jar:]
    at sun.reflect.GeneratedMethodAccessor168.invoke(Unknown Source)
[:1.8.0_201]
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_201]
    at
org.jboss.as.ee.component.ManagedReferenceMethodInterceptor.processInvocation(ManagedReferenceMethodInterceptor.java:52)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)
    at
org.jboss.as.weld.ejb.DelegatingInterceptorInvocationContext.proceed(DelegatingInterceptorInvocationContext.java:92)
[wildfly-weld-ejb-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.interceptorChainCompleted(WeldInvocationContextImpl.java:107)
[weld-core-impl-3.0.5.Final.jar:3.0.5.Final]
    at
org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.proceed(WeldInvocationContextImpl.java:126)
[weld-core-impl-3.0.5.Final.jar:3.0.5.Final]
    at
org.ovirt.engine.core.common.di.interceptor.LoggingInterceptor.apply(LoggingInterceptor.java:12)
[common.jar:]
    at sun.reflect.GeneratedMethodAccessor66.invoke(Unknown Source)
[:1.8.0_201]
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_201]
    at
org.jboss.weld.interceptor.reader.SimpleInterceptorInvocation$SimpleMethodInvocation.invoke(SimpleInterceptorInvocation.java:73)
[weld-core-impl-3.0.5.Final.jar:3.0.5.Final]
    at
org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.invokeNext(WeldInvocationContextImpl.java:92)
[weld-core-impl-3.0.5.Final.jar:3.0.5.Final]
    at
org.jboss.weld.interceptor.proxy.WeldInvocationContextImpl.proceed(WeldInvocationContextImpl.java:124)
[weld-core-impl-3.0.5.Final.jar:3.0.5.Final]
    at
org.jboss.weld.bean.InterceptorImpl.intercept(InterceptorImpl.java:105)
[weld-core-impl-3.0.5.Final.jar:3.0.5.Final]
    at
org.jboss.as.weld.ejb.DelegatingInterceptorInvocationContext.proceed(DelegatingInterceptorInvocationContext.java:82)
[wildfly-weld-ejb-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.as.weld.interceptors.EjbComponentInterceptorSupport.delegateInterception(EjbComponentInterceptorSupport.java:60)
    at
org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.delegateInterception(Jsr299BindingsInterceptor.java:77)
    at
org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.doMethodInterception(Jsr299BindingsInterceptor.java:89)
    at
org.jboss.as.weld.interceptors.Jsr299BindingsInterceptor.processInvocation(Jsr299BindingsInterceptor.java:102)
    at
org.jboss.as.ee.component.interceptors.UserInterceptorFactory$1.processInvocation(UserInterceptorFactory.java:63)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)
    at
org.ovirt.engine.core.bll.interceptors.CorrelationIdTrackerInterceptor.aroundInvoke(CorrelationIdTrackerInterceptor.java:13)
[bll.jar:]
    at sun.reflect.GeneratedMethodAccessor167.invoke(Unknown Source)
[:1.8.0_201]
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_201]
    at
org.jboss.as.ee.component.ManagedReferenceLifecycleMethodInterceptor.processInvocation(ManagedReferenceLifecycleMethodInterceptor.java:89)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.component.invocationmetrics.ExecutionTimeInterceptor.processInvocation(ExecutionTimeInterceptor.java:43)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ee.concurrent.ConcurrentContextInterceptor.processInvocation(ConcurrentContextInterceptor.java:45)
[wildfly-ee-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.InitialInterceptor.processInvocation(InitialInterceptor.java:40)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)
    at
org.jboss.as.ee.component.interceptors.ComponentDispatcherInterceptor.processInvocation(ComponentDispatcherInterceptor.java:52)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.component.singleton.SingletonComponentInstanceAssociationInterceptor.processInvocation(SingletonComponentInstanceAssociationInterceptor.java:53)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.tx.CMTTxInterceptor.invokeInNoTx(CMTTxInterceptor.java:216)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.as.ejb3.tx.CMTTxInterceptor.supports(CMTTxInterceptor.java:418)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.as.ejb3.tx.CMTTxInterceptor.processInvocation(CMTTxInterceptor.java:148)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.InterceptorContext$Invocation.proceed(InterceptorContext.java:509)
    at
org.jboss.weld.module.ejb.AbstractEJBRequestScopeActivationInterceptor.aroundInvoke(AbstractEJBRequestScopeActivationInterceptor.java:81)
[weld-ejb-3.0.5.Final.jar:3.0.5.Final]
    at
org.jboss.as.weld.ejb.EjbRequestScopeActivationInterceptor.processInvocation(EjbRequestScopeActivationInterceptor.java:89)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.component.interceptors.CurrentInvocationContextInterceptor.processInvocation(CurrentInvocationContextInterceptor.java:41)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.component.invocationmetrics.WaitTimeInterceptor.processInvocation(WaitTimeInterceptor.java:47)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.security.SecurityContextInterceptor.processInvocation(SecurityContextInterceptor.java:100)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.deployment.processors.StartupAwaitInterceptor.processInvocation(StartupAwaitInterceptor.java:22)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.component.interceptors.ShutDownInterceptorFactory$1.processInvocation(ShutDownInterceptorFactory.java:64)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ejb3.component.interceptors.LoggingInterceptor.processInvocation(LoggingInterceptor.java:67)
[wildfly-ejb3-15.0.1.Final.jar:15.0.1.Final]
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.as.ee.component.NamespaceContextInterceptor.processInvocation(NamespaceContextInterceptor.java:50)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.ContextClassLoaderInterceptor.processInvocation(ContextClassLoaderInterceptor.java:60)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.InterceptorContext.run(InterceptorContext.java:438)
    at
org.wildfly.security.manager.WildFlySecurityManager.doChecked(WildFlySecurityManager.java:618)
    at
org.jboss.invocation.AccessCheckingInterceptor.processInvocation(AccessCheckingInterceptor.java:57)
    at
org.jboss.invocation.InterceptorContext.proceed(InterceptorContext.java:422)
    at
org.jboss.invocation.ChainedInterceptor.processInvocation(ChainedInterceptor.java:53)
    at
org.jboss.as.ee.component.ViewService$View.invoke(ViewService.java:198)
    at
org.jboss.as.ee.component.ViewDescription$1.processInvocation(ViewDescription.java:185)
    at
org.jboss.as.ee.component.ProxyInvocationHandler.invoke(ProxyInvocationHandler.java:81)
    at
org.ovirt.engine.core.common.interfaces.BackendLocal$$$view2.runQuery(Unknown
Source) [common.jar:]
    at
org.ovirt.engine.api.restapi.resource.BackendResource.runQuery(BackendResource.java:82)
    at
org.ovirt.engine.api.restapi.resource.BackendResource.getBackendCollection(BackendResource.java:152)
    at
org.ovirt.engine.api.restapi.resource.AbstractBackendCollectionResource.getBackendCollection(AbstractBackendCollectionResource.java:68)
    at
org.ovirt.engine.api.restapi.resource.BackendHostsResource.listAll(BackendHostsResource.java:83)
    at
org.ovirt.engine.api.restapi.resource.BackendHostsResource.list(BackendHostsResource.java:54)
    at
org.ovirt.engine.api.resource.HostsResource.doList(HostsResource.java:130)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[rt.jar:1.8.0_201]
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[rt.jar:1.8.0_201]
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_201]
    at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:509)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:399)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:363)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:365)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:337)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:137)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:439)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:227)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
[jboss-servlet-api_4.0_spec-1.0.0.Final.jar:1.0.0.Final]
    at
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
    at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:81)
    at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
    at
io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
    at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:274)
    at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)
    at
io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:223)
    at
io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:149)
    at
io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)
    at
org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:178)
    at
org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:98)
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:117)
    at
org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:72)
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter.doFilter(RestApiSessionMgmtFilter.java:78)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.core.aaa.filters.EnforceAuthFilter.doFilter(EnforceAuthFilter.java:42)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.core.aaa.filters.SsoRestApiNegotiationFilter.doFilter(SsoRestApiNegotiationFilter.java:84)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter.doFilter(SsoRestApiAuthFilter.java:47)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.core.aaa.filters.SessionValidationFilter.doFilter(SessionValidationFilter.java:59)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.core.aaa.filters.RestApiSessionValidationFilter.doFilter(RestApiSessionValidationFilter.java:35)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.api.restapi.security.CSRFProtectionFilter.doFilter(CSRFProtectionFilter.java:111)
    at
org.ovirt.engine.api.restapi.security.CSRFProtectionFilter.doFilter(CSRFProtectionFilter.java:102)
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
org.ovirt.engine.core.utils.servlet.CORSSupportFilter.doFilter(CORSSupportFilter.java:283)
[utils.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
    at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
    at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
    at
io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
    at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
    at
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
    at
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
    at
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
    at
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
    at
io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
    at
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
    at
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
    at
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
    at
io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
    at
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
    at
io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
    at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
    at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
    at
io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
    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$0(UndertowDeploymentInfoService.java:1502)
    at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
    at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
    at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
    at
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
    at
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
    at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
    at
io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
    at
org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
    at
org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
    at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
    at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
    at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_201]

2019-04-17 08:58:41,831Z ERROR
[org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default
task-7) [] Operation Failed:
2019-04-17 08:58:41,831Z ERROR
[org.ovirt.engine.api.restapi.resource.AbstractBackendResource] (default
task-7) [] Exception:
org.ovirt.engine.api.restapi.resource.BaseBackendResource$BackendFailureException:

    at
org.ovirt.engine.api.restapi.resource.BackendResource.backendFailure(BackendResource.java:412)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.restapi.resource.BackendResource.getBackendCollection(BackendResource.java:155)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.restapi.resource.AbstractBackendCollectionResource.getBackendCollection(AbstractBackendCollectionResource.java:68)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.restapi.resource.BackendHostsResource.listAll(BackendHostsResource.java:83)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.restapi.resource.BackendHostsResource.list(BackendHostsResource.java:54)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.resource.HostsResource.doList(HostsResource.java:130)
[restapi-definition.jar:]
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[rt.jar:1.8.0_201]
    at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[rt.jar:1.8.0_201]
    at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[rt.jar:1.8.0_201]
    at java.lang.reflect.Method.invoke(Method.java:498) [rt.jar:1.8.0_201]
    at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:509)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:399)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:363)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:365)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:337)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:137)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:100)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:439)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:229)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:135)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:355)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:138)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:215)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:227)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
[resteasy-jaxrs-3.6.2.Final.jar:3.6.2.Final]
    at javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
[jboss-servlet-api_4.0_spec-1.0.0.Final.jar:1.0.0.Final]
    at
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:81)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:274)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchToPath(ServletInitialHandler.java:209)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.spec.RequestDispatcherImpl.forwardImpl(RequestDispatcherImpl.java:223)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.spec.RequestDispatcherImpl.forwardImplSetup(RequestDispatcherImpl.java:149)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.spec.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:111)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:178)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.restapi.invocation.VersionFilter.doFilter(VersionFilter.java:98)
[restapi-jaxrs.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:117)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.restapi.invocation.CurrentFilter.doFilter(CurrentFilter.java:72)
[restapi-jaxrs.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.core.aaa.filters.RestApiSessionMgmtFilter.doFilter(RestApiSessionMgmtFilter.java:78)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.core.aaa.filters.EnforceAuthFilter.doFilter(EnforceAuthFilter.java:42)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.core.aaa.filters.SsoRestApiNegotiationFilter.doFilter(SsoRestApiNegotiationFilter.java:84)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.core.aaa.filters.SsoRestApiAuthFilter.doFilter(SsoRestApiAuthFilter.java:47)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.core.aaa.filters.SessionValidationFilter.doFilter(SessionValidationFilter.java:59)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.core.aaa.filters.RestApiSessionValidationFilter.doFilter(RestApiSessionValidationFilter.java:35)
[aaa.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.api.restapi.security.CSRFProtectionFilter.doFilter(CSRFProtectionFilter.java:111)
[restapi-jaxrs.jar:]
    at
org.ovirt.engine.api.restapi.security.CSRFProtectionFilter.doFilter(CSRFProtectionFilter.java:102)
[restapi-jaxrs.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.ovirt.engine.core.utils.servlet.CORSSupportFilter.doFilter(CORSSupportFilter.java:283)
[utils.jar:]
    at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
    at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
    at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
    at
org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
    at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
[undertow-servlet-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
[undertow-core-2.0.15.Final.jar:2.0.15.Final]
    at
org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
    at
org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
    at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
    at
org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
    at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_201]



--
Eduardo Mayoral Jimeno
Systems engineer, platform department. Arsys Internet.
emayoral@arsys.es - +34 941 620 105 - ext 2153
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