[keycloak-user] Issue (500 Internal Server Error) with "Update the events provider" via Admin REST API

[Andrej Prievalsky]

I report an issue with "Update the events provider
<http://keycloak.github.io/docs/rest-api/index.html#_update_the_client>"
via Admin REST API.

I want add Event Listeners: email. via
PUT http://<URL>:<PORT>/auth/admin/realms/universities/events/config

with body {"eventsListeners":[ "email" ]}

*But I got* Status Code: 500 Internal Server Error

*2015-11-13 15:06:53,182 ERROR [io.undertow.request] (default task-11)
UT005023: Exception handling request to
/auth/admin/realms/universities/events/config: java.lang.RuntimeException:
request path: /auth/admin/realms/universities/events/config*
*        at
org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:75)*
*        at
io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:60)*
*        at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:132)*
*        at
io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:85)*
*        at
io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)*
*        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:131)*
*        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.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)*
*        at
io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)*
*        at
io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:58)*
*        at
io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:72)*
*        at
io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)*
*        at
io.undertow.security.handlers.SecurityInitialHandler.handleRequest(SecurityInitialHandler.java:76)*
*        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:282)*
*        at
io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:261)*
*        at
io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:80)*
*        at
io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:172)*
*        at
io.undertow.server.Connectors.executeRootHandler(Connectors.java:199)*
*        at
io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:774)*
*        at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)*
*        at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)*
*        at java.lang.Thread.run(Thread.java:745)*
*Caused by: org.jboss.resteasy.spi.UnhandledException:
java.lang.NullPointerException*
*        at
org.jboss.resteasy.core.ExceptionHandler.handleApplicationException(ExceptionHandler.java:76)*
*        at
org.jboss.resteasy.core.ExceptionHandler.handleException(ExceptionHandler.java:212)*
*        at
org.jboss.resteasy.core.SynchronousDispatcher.writeException(SynchronousDispatcher.java:149)*
*        at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:372)*
*        at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:179)*
*        at
org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:220)*
*        at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)*
*        at
org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)*
*        at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)*
*        at
io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:86)*
*        at
io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:130)*
*        at
org.keycloak.services.filters.KeycloakSessionServletFilter.doFilter(KeycloakSessionServletFilter.java:61)*
*        ... 29 more*
*Caused by: java.lang.NullPointerException*
*        at
org.keycloak.services.managers.RealmManager.updateRealmEventsConfig(RealmManager.java:225)*
*        at
org.keycloak.services.resources.admin.RealmAdminResource.updateRealmEventsConfig(RealmAdminResource.java:397)*
*        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)*
*        at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)*
*        at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)*
*        at java.lang.reflect.Method.invoke(Method.java:606)*
*        at
org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:137)*
*        at
org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:296)*
*        at
org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:250)*
*        at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:140)*
*        at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:109)*
*        at
org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:135)*
*        at
org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:103)*
*        at
org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)*
*        ... 37 more*
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