[keycloak-user] Keycloak Admin Client dependencies for Keycloak 5.0.0?

Tue Apr 2 04:22:29 EDT 2019

Hi,

Your first error is because you forgot "http://" .
For the second one, it's working for me with the pom you provided. You are
probably not passing the needed classpath libs in your java -jar command
(or include the dependencies in your jar)

On Mon, Apr 1, 2019 at 10:51 PM Jody H <j9dy1g at gmail.com> wrote:

> Hi,
>
> I have looked around on Google for a while now but I can't seem to figure
> out my problem. I mostly used the Gist from Github here to get started:
> https://gist.github.com/thomasdarimont/43689aefb37540624e35
> After things were not really working out, I tried some other stuff that you
> can find below:
> I am trying to use the Keycloak admin client in Java, version 5.0.0.
>
> My POM contains the following:
>
> <properties>
> <maven.compiler.source>1.8</maven.compiler.source>
> <maven.compiler.target>1.8</maven.compiler.target>
>
> <keycloak.version>5.0.0</keycloak.version>
> <resteasy.version>3.1.3.Final</resteasy.version>
> <jackson.version>2.9.8</jackson.version>
> </properties>
>
> <dependencies>
> <dependency>
> <groupId>org.keycloak</groupId>
> <artifactId>keycloak-admin-client</artifactId>
> <version>${keycloak.version}</version>
> </dependency>
> <dependency>
> <groupId>org.jboss.resteasy</groupId>
> <artifactId>resteasy-client</artifactId>
> <version>${resteasy.version}</version>
> </dependency>
> <dependency>
> <groupId>org.jboss.resteasy</groupId>
> <artifactId>resteasy-jackson2-provider</artifactId>
> <version>${resteasy.version}</version>
> </dependency>
> <dependency>
> <groupId>com.fasterxml.jackson.core</groupId>
> <artifactId>jackson-core</artifactId>
> <version>${jackson.version}</version>
> </dependency>
> <dependency>
> <groupId>com.fasterxml.jackson.core</groupId>
> <artifactId>jackson-databind</artifactId>
> <version>${jackson.version}</version>
> </dependency>
> <dependency>
> <groupId>com.fasterxml.jackson.core</groupId>
> <artifactId>jackson-annotations</artifactId>
> <version>${jackson.version}</version>
> </dependency>
> <dependency>
> <groupId>com.fasterxml.jackson.jaxrs</groupId>
> <artifactId>jackson-jaxrs-json-provider</artifactId>
> <version>${jackson.version}</version>
> </dependency>
> </dependencies>
>
> When I add the following code, building the keycloak client fails:
> Keycloak keycloak =
> KeycloakBuilder.builder().serverUrl("localhost:8080/auth").realm("master")
> .username("admin").password("admin").clientId("admin-cli").build();
>
> System.out.println(keycloak.serverInfo().getInfo().toString());
>
> Produces the following exception:
>  java -jar .\keycloak-admin-0.0.1-SNAPSHOT.jar
> Exception in thread "main" java.lang.IllegalArgumentException:
> RESTEASY003720: path param realm has not been provided by the parameter map
>         at
>
> org.jboss.resteasy.specimpl.ResteasyUriBuilder.replaceParameter(ResteasyUriBuilder.java:659)
>         at
>
> org.jboss.resteasy.specimpl.ResteasyUriBuilder.buildString(ResteasyUriBuilder.java:581)
>         at
>
> org.jboss.resteasy.specimpl.ResteasyUriBuilder.buildFromValues(ResteasyUriBuilder.java:780)
>         at
>
> org.jboss.resteasy.specimpl.ResteasyUriBuilder.build(ResteasyUriBuilder.java:772)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.ClientWebTarget.getUri(ClientWebTarget.java:107)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.createRequest(ClientInvoker.java:124)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:104)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
>         at com.sun.proxy.$Proxy15.grantToken(Unknown Source)
>         at
>
> org.keycloak.admin.client.token.TokenManager.grantToken(TokenManager.java:89)
>         at
>
> org.keycloak.admin.client.token.TokenManager.getAccessToken(TokenManager.java:69)
>         at
>
> org.keycloak.admin.client.token.TokenManager.getAccessTokenString(TokenManager.java:64)
>         at
>
> org.keycloak.admin.client.resource.BearerAuthFilter.filter(BearerAuthFilter.java:52)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:431)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:105)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
>         at com.sun.proxy.$Proxy17.getInfo(Unknown Source)
>
> When using the Keycloak.getInstance method, I get another exception:
> Keycloak keycloak = Keycloak.getInstance("http://localhost:8080/auth",
> "master", "admin", "admin", "admin-cli");
>
> Produces exception:
> Exception in thread "main" javax.ws.rs.client.ResponseProcessingException:
> javax.ws.rs.ProcessingException: RESTEASY003145: Unable to find a
> MessageBodyReader of content-type application/json and type class
> org.keycloak.representations.AccessTokenResponse
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.extractResult(ClientInvocation.java:156)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.extractors.BodyEntityExtractor.extractEntity(BodyEntityExtractor.java:60)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:107)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
>         at com.sun.proxy.$Proxy15.grantToken(Unknown Source)
>         at
>
> org.keycloak.admin.client.token.TokenManager.grantToken(TokenManager.java:89)
>         at
>
> org.keycloak.admin.client.token.TokenManager.getAccessToken(TokenManager.java:69)
>         at
>
> org.keycloak.admin.client.token.TokenManager.getAccessTokenString(TokenManager.java:64)
>         at
>
> org.keycloak.admin.client.resource.BearerAuthFilter.filter(BearerAuthFilter.java:52)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:431)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:105)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
>         at com.sun.proxy.$Proxy17.getInfo(Unknown Source)
>         at test.KeycloakAdmin.main(MyMain.java:17)
> Caused by: javax.ws.rs.ProcessingException: RESTEASY003145: Unable to find
> a MessageBodyReader of content-type application/json and type class
> org.keycloak.representations.AccessTokenResponse
>         at
>
> org.jboss.resteasy.core.interception.jaxrs.ClientReaderInterceptorContext.throwReaderNotFound(ClientReaderInterceptorContext.java:42)
>         at
>
> org.jboss.resteasy.core.interception.jaxrs.AbstractReaderInterceptorContext.getReader(AbstractReaderInterceptorContext.java:80)
>         at
>
> org.jboss.resteasy.core.interception.jaxrs.AbstractReaderInterceptorContext.proceed(AbstractReaderInterceptorContext.java:53)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.ClientResponse.readFrom(ClientResponse.java:266)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.ClientResponse.readEntity(ClientResponse.java:196)
>         at
>
> org.jboss.resteasy.specimpl.BuiltResponse.readEntity(BuiltResponse.java:212)
>         at
>
> org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.extractResult(ClientInvocation.java:120)
>         ... 13 more
>
> Can someone share insight on how to use the keycloak admin client library
> in the most recent version? Which dependencies do I need inside of my pom?
>
> Thanks!
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>