[keycloak-user] How i can use keycloak-admin-client in Apache Tomcat

[tecnologia at growingup.com.co]

Additional info:

Dependencies added to my project:

<dependency>
			<groupId>org.keycloak</groupId>
			<artifactId>keycloak-admin-client</artifactId>
			<version>2.4.0.Final</version>
		</dependency>
		
		<dependency>
			<groupId>org.jboss.resteasy</groupId>
			<artifactId>resteasy-jaxrs</artifactId>
			<version>3.0.19.Final</version>
		</dependency>
		
		<dependency>
			<groupId>org.jboss.resteasy</groupId>
			<artifactId>resteasy-client</artifactId>
			<version>3.0.19.Final</version>
		</dependency>
		
		<dependency>
			<groupId>org.jboss.resteasy</groupId>
			<artifactId>resteasy-jackson2-provider</artifactId>
			<version>3.0.19.Final</version>
		</dependency>


When i test Keycloak connection:

String authServer = UriUtils.getOrigin("http://localhost:8080") + "/auth";

Keycloak keycloak = Keycloak.getInstance(authServer, "example", "examples-admin-client", "password", "examples-admin-client", "password");
ClientsResource clients = keycloak.realm("example").clients();


An exception is thrown:

Dec 01, 2016 10:50:32 AM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet [Faces Servlet] in context with path [/sis] threw exception [Error processing webservice request] with root cause
java.lang.NullPointerException
	at org.apache.openejb.server.cxf.rs.CxfRsHttpListener.doInvoke(CxfRsHttpListener.java:251)
	at org.apache.tomee.webservices.CXFJAXRSFilter.doFilter(CXFJAXRSFilter.java:94)
	at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:192)
	at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:165)
	at org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:52)



-----Mensaje original-----
De: keycloak-user-bounces at lists.jboss.org [mailto:keycloak-user-bounces at lists.jboss.org] En nombre de tecnologia at growingup.com.co
Enviado el: jueves, 01 de diciembre de 2016 10:47
Para: 'keycloak-user'
Asunto: [keycloak-user] How i can use keycloak-admin-client in Apache Tomcat

Hello,

How i can use keycloak-admin-client in Apache TomEE 7.0.2?

Below the specifications:
 

Apache TomEE 7.0.2 -> Apache Tomcat 8.5.6

JAX-RS - Apache CXF (I understand that resteasy is needed)

JAX-WS - Apache CXF

 

keycloak-admin-client ¿Does it only work on a wildfly server?

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