[keycloak-user] Issue with Rest API "Add a social login provider to the user"

[Laghuvaram, Raghu]

Team,

I am using Rest API to create a user and add social login provider to that user. I am able to add the user but I am not able to add Social Login Provider. When I am trying to add Social Login Provider as


kc = KeycloakBuilder.builder() //
      .serverUrl("http://localhost:8080/auth") //
      .realm("SocialDemo")//
      .username("admin") //
      .password("admin") //
      .clientId("admin-cli") //
      .resteasyClient(new ResteasyClientBuilder().connectionPoolSize(10).build()) //
      .build();

response = kc.realm("SocialDemo").users().get(createdUserId).addFederatedIdentity("facebook", link);


I am getting NPE as below, Please help. Is there any other approach than what I am following?




00:27:14,145 ERROR [io.undertow.request] (default task-124) UT005023: Exception handling request to /auth/admin/realms/SocialDemo/users/87b95eea-a04c-48b2-87ce-b8e0e7eb43d8/federated-identity/facebook: 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:168)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:411)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:202)

at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221)

at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)

...........

at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)

at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:793)

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.NullPointerException

at org.keycloak.models.jpa.JpaUserProvider.addFederatedIdentity(JpaUserProvider.java:166)

at org.keycloak.storage.UserStorageManager.addFederatedIdentity(UserStorageManager.java:158)

at org.keycloak.models.cache.infinispan.UserCacheSession.addFederatedIdentity(UserCacheSession.java:621)

at org.keycloak.models.UserFederationManager.addFederatedIdentity(UserFederationManager.java:163)

at org.keycloak.services.resources.admin.UsersResource.addFederatedIdentity(UsersResource.java:478)

at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

.................

at org.jboss.resteasy.core.ResourceLocatorInvoker.invokeOnTargetObject(ResourceLocatorInvoker.java:133)

at org.jboss.resteasy.core.ResourceLocatorInvoker.invoke(ResourceLocatorInvoker.java:101)

at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:395)

... 37 more

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