[keycloak-user] Get error when I set https to keycloak and tomcat server.

[Joey]

Hi Guys,

I am trying to set SSL for both of keycloak and tomcat server. I apply
a free cer from http://www.cacert.org. I installed cer to my keycloak
server follow document  7.3 and 7.4
https://keycloak.gitbooks.io/server-installation-and-configuration/content/v/2.2/topics/network/outgoing.html

and installed cer to my tomcat server follow
https://tomcat.apache.org/tomcat-7.0-doc/ssl-howto.html

I started keycloak server from https, it works fine. But I started
tomcat with my application (It works fine with http, I changed
everything from http to https in all configuation files)
but I saw this error message in tomcat server log.

Anyone can help me out of this problem, thank you.

ERROR MESSAGE


2016-10-13 11:59:03.382 [localhost-startStop-1] DEBUG
org.springframework.web.servlet.DispatcherServlet - Servlet 'spring'
configured successfully


Oct 13, 2016 11:59:03 AM org.apache.catalina.core.ContainerBase addChildInternal

SEVERE: ContainerBase.addChild: start:

org.apache.catalina.LifecycleException: Failed to start component
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ec-operation]]

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:162)

at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:899)

at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)

at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)

at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092)

at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1984)

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:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)

Caused by: java.lang.RuntimeException: Could not obtain configuration
from server [https://sso.iishang-test.com:8443/auth/realms/iishang-b2c-sso-test/.well-known/uma-configuration].

at org.keycloak.authorization.client.AuthzClient.<init>(AuthzClient.java:82)

at org.keycloak.authorization.client.AuthzClient.create(AuthzClient.java:56)

at org.keycloak.adapters.authorization.PolicyEnforcer.<init>(PolicyEnforcer.java:59)

at org.keycloak.adapters.KeycloakDeploymentBuilder.internalBuild(KeycloakDeploymentBuilder.java:118)

at org.keycloak.adapters.KeycloakDeploymentBuilder.build(KeycloakDeploymentBuilder.java:127)

at org.keycloak.adapters.tomcat.AbstractKeycloakAuthenticatorValve.keycloakInit(AbstractKeycloakAuthenticatorValve.java:133)

at org.keycloak.adapters.tomcat.AbstractKeycloakAuthenticatorValve.lifecycleEvent(AbstractKeycloakAuthenticatorValve.java:75)

at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:117)

at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90)

at org.apache.catalina.util.LifecycleBase.setStateInternal(LifecycleBase.java:388)

at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:155)

... 10 more

Caused by: java.lang.NullPointerException

at java.lang.String.<init>(String.java:566)

at org.keycloak.authorization.client.util.HttpMethod.execute(HttpMethod.java:103)

at org.keycloak.authorization.client.util.HttpMethodResponse$2.execute(HttpMethodResponse.java:48)

at org.keycloak.authorization.client.AuthzClient.<init>(AuthzClient.java:80)

... 20 more


Oct 13, 2016 11:59:03 AM org.apache.catalina.startup.HostConfig deployWAR

SEVERE: Error deploying web application archive
/root/ssotesting/apache-tomcat-7.0.72/webapps/ec-operation.war

java.lang.IllegalStateException: ContainerBase.addChild: start:
org.apache.catalina.LifecycleException: Failed to start component
[StandardEngine[Catalina].StandardHost[localhost].StandardContext[/ec-operation]]

at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:903)

at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:875)

at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:652)

at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1092)

at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1984)

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:1142)

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)

at java.lang.Thread.run(Thread.java:745)