Hi,

We're in the process of assessing the impact on upgrading from Keycloak 1.2.0 to 1.6.1. We came across an issue when trying to enable Infinispan cache through the keycloak-server.json file as we used to do in 1.2.0.

We have the following entries in 1.6.1:
    "realm": {
        "provider": "infinispan"
    },

    "user": {
        "provider": "infinispan"
    },

    "userSessionPersister": {
        "provider": "infinispan"
    },
.........
    "connectionsInfinispan": {
        "default" : {
            "cacheContainer" : "java:comp/env/infinispan/Keycloak"
        }
    }

All configurations in 1.6.1 standalone-ha.xml file remains comparable (and correct to the best of our knowledge) with the ones in 1.2.0.

With the above configs, when we start the Keycloak service the following error(s) get logged:

18:03:31,610 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 64) MSC000001: Failed to start service jboss.undertow.deployment.default-server.default-host./auth: org.jboss.msc.service.StartException in service jboss.undertow.deployment.default-server.default-host./auth: java.lang.RuntimeException: Failed to construct public org.keycloak.services.resources.KeycloakApplication(javax.servlet.ServletContext,org.jboss.resteasy.core.Dispatcher)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:85)
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_45]
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_45]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_45]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_45]
    at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_45]
    at org.jboss.threads.JBossThread.run(JBossThread.java:320) [jboss-threads-2.2.0.Final.jar:2.2.0.Final]
Caused by: java.lang.RuntimeException: Failed to construct public org.keycloak.services.resources.KeycloakApplication(javax.servlet.ServletContext,org.jboss.resteasy.core.Dispatcher)
    at org.jboss.resteasy.core.ConstructorInjectorImpl.construct(ConstructorInjectorImpl.java:160)
    at org.jboss.resteasy.spi.ResteasyProviderFactory.createProviderInstance(ResteasyProviderFactory.java:2211)
    at org.jboss.resteasy.spi.ResteasyDeployment.createApplication(ResteasyDeployment.java:295)
    at org.jboss.resteasy.spi.ResteasyDeployment.start(ResteasyDeployment.java:236)
    at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.init(ServletContainerDispatcher.java:112)
    at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.init(HttpServletDispatcher.java:36)
    at io.undertow.servlet.core.LifecyleInterceptorInvocation.proceed(LifecyleInterceptorInvocation.java:117)
    at org.wildfly.extension.undertow.security.RunAsLifecycleInterceptor.init(RunAsLifecycleInterceptor.java:78)
    at io.undertow.servlet.core.LifecyleInterceptorInvocation.proceed(LifecyleInterceptorInvocation.java:103)
    at io.undertow.servlet.core.ManagedServlet$DefaultInstanceStrategy.start(ManagedServlet.java:230)
    at io.undertow.servlet.core.ManagedServlet.createServlet(ManagedServlet.java:131)
    at io.undertow.servlet.core.DeploymentManagerImpl.start(DeploymentManagerImpl.java:511)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService.startContext(UndertowDeploymentService.java:101)
    at org.wildfly.extension.undertow.deployment.UndertowDeploymentService$1.run(UndertowDeploymentService.java:82)
    ... 6 more
Caused by: java.lang.RuntimeException: Failed to find provider infinispan for realm
    at org.keycloak.services.DefaultKeycloakSessionFactory.init(DefaultKeycloakSessionFactory.java:66)
    at org.keycloak.services.resources.KeycloakApplication.createSessionFactory(KeycloakApplication.java:162)
    at org.keycloak.services.resources.KeycloakApplication.<init>(KeycloakApplication.java:62)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method) [rt.jar:1.7.0_45]
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:57) [rt.jar:1.7.0_45]
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45) [rt.jar:1.7.0_45]
    at java.lang.reflect.Constructor.newInstance(Constructor.java:526) [rt.jar:1.7.0_45]
    at org.jboss.resteasy.core.ConstructorInjectorImpl.construct(ConstructorInjectorImpl.java:148)
    ... 19 more

Is the new way to enable Infinispan different to what we had earlier? If so, can someone please point out the correct way?

Regards,

Lohitha.