keycloak-memoizeit

diff --git a/social/pom.xml b/social/pom.xml
index bb982eb..435b8e3 100755
--- a/social/pom.xml
+++ b/social/pom.xml
@@ -31,30 +31,26 @@
         <dependency>
             <groupId>org.jboss.spec.javax.ejb</groupId>
             <artifactId>jboss-ejb-api_3.2_spec</artifactId>
-            <scope>provided</scope>
  			<version>1.0.0.Alpha2</version>            
+            <scope>provided</scope>
         </dependency>
         
         <dependency>
             <groupId>com.google.api-client</groupId>
             <artifactId>google-api-client</artifactId>
-            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.google.http-client</groupId>
             <artifactId>google-http-client-jackson</artifactId>
-            <scope>provided</scope>
         </dependency>
         <dependency>
             <groupId>com.google.apis</groupId>
             <artifactId>google-api-services-oauth2</artifactId>
-            <scope>provided</scope>
         </dependency>
         
         <dependency>
             <groupId>org.twitter4j</groupId>
             <artifactId>twitter4j-core</artifactId>
-            <scope>provided</scope>
         </dependency>  
     </dependencies>
 

diff --git a/social/src/main/java/org/keycloak/social/google/GoogleProvider.java b/social/src/main/java/org/keycloak/social/google/GoogleProvider.java
index cb180c9..9530278 100644
--- a/social/src/main/java/org/keycloak/social/google/GoogleProvider.java
+++ b/social/src/main/java/org/keycloak/social/google/GoogleProvider.java
@@ -24,9 +24,9 @@ package org.keycloak.social.google;
 import java.net.URI;
 import java.util.UUID;
 
-import org.jboss.resteasy.logging.Logger;
 import org.keycloak.social.IdentityProvider;
 import org.keycloak.social.IdentityProviderCallback;
+import org.keycloak.social.IdentityProviderException;
 import org.picketlink.idm.model.SimpleUser;
 import org.picketlink.idm.model.User;
 
@@ -46,8 +46,6 @@ public class GoogleProvider implements IdentityProvider {
 
     private static final JacksonFactory JSON_FACTORY = new JacksonFactory();
 
-    private static final Logger log = Logger.getLogger(GoogleProvider.class);
-
     private static final NetHttpTransport TRANSPORT = new NetHttpTransport();
 
     @Override
@@ -81,7 +79,7 @@ public class GoogleProvider implements IdentityProvider {
     }
 
     @Override
-    public User processCallback(IdentityProviderCallback callback) {
+    public User processCallback(IdentityProviderCallback callback) throws IdentityProviderException {
         String code = callback.getQueryParam("code");
 
         try {
@@ -109,8 +107,7 @@ public class GoogleProvider implements IdentityProvider {
 
             return user;
         } catch (Exception e) {
-            log.error("Failed to process callback", e);
-            return null;
+            throw new IdentityProviderException(e);
         }
     }
 

diff --git a/social/src/main/java/org/keycloak/social/IdentityProvider.java b/social/src/main/java/org/keycloak/social/IdentityProvider.java
index 202e82d..c48d4fa 100644
--- a/social/src/main/java/org/keycloak/social/IdentityProvider.java
+++ b/social/src/main/java/org/keycloak/social/IdentityProvider.java
@@ -37,7 +37,7 @@ public interface IdentityProvider {
     String getId();
 
     @XmlTransient
-    URI getAuthUrl(IdentityProviderCallback callback);
+    URI getAuthUrl(IdentityProviderCallback callback) throws IdentityProviderException;
 
     String getName();
 
@@ -45,6 +45,6 @@ public interface IdentityProvider {
     boolean isCallbackHandler(IdentityProviderCallback callback);
 
     @XmlTransient
-    User processCallback(IdentityProviderCallback callback);
+    User processCallback(IdentityProviderCallback callback) throws IdentityProviderException;
 
 }

diff --git a/social/src/main/java/org/keycloak/social/IdentityProviderErrors.java b/social/src/main/java/org/keycloak/social/IdentityProviderErrors.java
new file mode 100644
index 0000000..ed5ddb0
--- /dev/null
+++ b/social/src/main/java/org/keycloak/social/IdentityProviderErrors.java
@@ -0,0 +1,6 @@
+package org.keycloak.social;
+
+public class IdentityProviderErrors {
+    public static final String INVALID_PROVIDER = "invalid_provider";
+    public static final String PROVIDER_ERROR = "provider_error";
+}

diff --git a/social/src/main/java/org/keycloak/social/IdentityProviderException.java b/social/src/main/java/org/keycloak/social/IdentityProviderException.java
new file mode 100644
index 0000000..6d011e2
--- /dev/null
+++ b/social/src/main/java/org/keycloak/social/IdentityProviderException.java
@@ -0,0 +1,11 @@
+package org.keycloak.social;
+
+public class IdentityProviderException extends Exception {
+
+    private static final long serialVersionUID = 1L;
+
+    public IdentityProviderException(Throwable cause) {
+        super(cause);
+    }
+
+}

diff --git a/social/src/main/java/org/keycloak/social/resources/SocialApplication.java b/social/src/main/java/org/keycloak/social/resources/SocialApplication.java
new file mode 100644
index 0000000..a332b5a
--- /dev/null
+++ b/social/src/main/java/org/keycloak/social/resources/SocialApplication.java
@@ -0,0 +1,9 @@
+package org.keycloak.social.resources;
+
+import javax.ws.rs.ApplicationPath;
+import javax.ws.rs.core.Application;
+
+@ApplicationPath("social/api")
+public class SocialApplication extends Application {
+
+}

diff --git a/social/src/main/java/org/keycloak/social/resources/SocialResource.java b/social/src/main/java/org/keycloak/social/resources/SocialResource.java
index ec8c5de..4d5c174 100644
--- a/social/src/main/java/org/keycloak/social/resources/SocialResource.java
+++ b/social/src/main/java/org/keycloak/social/resources/SocialResource.java
@@ -41,8 +41,11 @@ import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.Response;
 import javax.ws.rs.core.UriInfo;
 
+import org.jboss.resteasy.logging.Logger;
 import org.keycloak.social.IdentityProvider;
 import org.keycloak.social.IdentityProviderCallback;
+import org.keycloak.social.IdentityProviderErrors;
+import org.keycloak.social.IdentityProviderException;
 import org.keycloak.social.IdentityProviderState;
 import org.keycloak.social.util.UriBuilder;
 import org.picketlink.idm.model.Attribute;
@@ -51,9 +54,11 @@ import org.picketlink.idm.model.User;
 /**
  * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
  */
-@Path("social")
+@Path("")
 public class SocialResource {
 
+    private static final Logger log = Logger.getLogger(SocialResource.class);
+
     // TODO This is just temporary - need to either save state variables somewhere they can be flushed after a timeout, or
     // alternatively they could be saved in http session, but that is probably not a good idea
     private static final Map<String, IdentityProviderState> states = new HashMap<String, IdentityProviderState>();
@@ -89,9 +94,12 @@ public class SocialResource {
             callback.setProviderState(getProviderState(provider));
 
             if (provider.isCallbackHandler(callback)) {
-                User user = provider.processCallback(callback);
-                if (user == null) {
-                    break;
+                User user = null;
+                try {
+                    user = provider.processCallback(callback);
+                } catch (IdentityProviderException e) {
+                    log.warn("Failed to process callback", e);
+                    redirectToLogin(application, IdentityProviderErrors.PROVIDER_ERROR);
                 }
 
                 String providerUsername = user.getLoginName();
@@ -135,6 +143,7 @@ public class SocialResource {
 
     @GET
     @Path("providers")
+    @Produces(MediaType.APPLICATION_JSON)
     public List<IdentityProvider> getProviders() {
         List<IdentityProvider> providers = new LinkedList<IdentityProvider>();
         Iterator<IdentityProvider> itr = ServiceRegistry.lookupProviders(IdentityProvider.class);
@@ -170,13 +179,12 @@ public class SocialResource {
     }
 
     private Response redirectToLogin(String application, String error) {
-        URI uri = new UriBuilder(headers, uriInfo, "login?application=" + application + "&error=login_failed").build();
+        URI uri = new UriBuilder(headers, uriInfo, "sdk/api/" + application + "/login").setQueryParam("error", error).build();
         return Response.seeOther(uri).build();
     }
 
     @GET
     @Path("{application}/auth/{provider}")
-    @Produces(MediaType.TEXT_HTML)
     public Response redirectToProviderAuth(@PathParam("application") String application,
             @PathParam("provider") String providerId) {
         Iterator<IdentityProvider> itr = ServiceRegistry.lookupProviders(IdentityProvider.class);
@@ -186,7 +194,8 @@ public class SocialResource {
         }
 
         if (provider == null) {
-            return redirectToLogin(application, "invalid_provider");
+            log.warn("Failed to redirect to provider auth: " + providerId + " not found");
+            return redirectToLogin(application, IdentityProviderErrors.INVALID_PROVIDER);
         }
 
         IdentityProviderCallback callback = new IdentityProviderCallback();
@@ -195,12 +204,13 @@ public class SocialResource {
         callback.setUriInfo(uriInfo);
         callback.setProviderKey(null); // TODO Get provider key
         callback.setProviderSecret(null); // TODO Get provider secret
+        callback.setProviderState(getProviderState(provider));
 
-        URI authUrl = provider.getAuthUrl(callback);
-        if (authUrl != null) {
-            return Response.seeOther(authUrl).build();
-        } else {
-            return redirectToLogin(application, "invalid_provider");
+        try {
+            return Response.seeOther(provider.getAuthUrl(callback)).build();
+        } catch (Throwable t) {
+            log.warn("Failed to redirect to provider auth", t);
+            return redirectToLogin(application, IdentityProviderErrors.PROVIDER_ERROR);
         }
     }
 

diff --git a/social/src/main/java/org/keycloak/social/twitter/TwitterProvider.java b/social/src/main/java/org/keycloak/social/twitter/TwitterProvider.java
index 3a28e14..58ea524 100644
--- a/social/src/main/java/org/keycloak/social/twitter/TwitterProvider.java
+++ b/social/src/main/java/org/keycloak/social/twitter/TwitterProvider.java
@@ -23,9 +23,9 @@ package org.keycloak.social.twitter;
 
 import java.net.URI;
 
-import org.jboss.resteasy.logging.Logger;
 import org.keycloak.social.IdentityProvider;
 import org.keycloak.social.IdentityProviderCallback;
+import org.keycloak.social.IdentityProviderException;
 import org.picketlink.idm.model.SimpleUser;
 import org.picketlink.idm.model.User;
 
@@ -38,15 +38,13 @@ import twitter4j.auth.RequestToken;
  */
 public class TwitterProvider implements IdentityProvider {
 
-    private static final Logger log = Logger.getLogger(TwitterProvider.class);
-
     @Override
     public String getId() {
         return "twitter";
     }
 
     @Override
-    public URI getAuthUrl(IdentityProviderCallback callback) {
+    public URI getAuthUrl(IdentityProviderCallback callback) throws IdentityProviderException {
         try {
             Twitter twitter = new TwitterFactory().getInstance();
             twitter.setOAuthConsumer(callback.getProviderKey(), callback.getProviderSecret());
@@ -55,8 +53,7 @@ public class TwitterProvider implements IdentityProvider {
             callback.putState(requestToken.getToken(), requestToken);
             return callback.createUri(requestToken.getAuthenticationURL()).build();
         } catch (Exception e) {
-            log.error("Failed to retrieve login url", e);
-            return null;
+            throw new IdentityProviderException(e);
         }
     }
 
@@ -71,7 +68,7 @@ public class TwitterProvider implements IdentityProvider {
     }
 
     @Override
-    public User processCallback(IdentityProviderCallback callback) {
+    public User processCallback(IdentityProviderCallback callback) throws IdentityProviderException {
         try {
             Twitter twitter = new TwitterFactory().getInstance();
             twitter.setOAuthConsumer(callback.getProviderKey(), callback.getProviderSecret());
@@ -86,8 +83,7 @@ public class TwitterProvider implements IdentityProvider {
             user.setFirstName(twitterUser.getName());
             return user;
         } catch (Exception e) {
-            log.error("Failed to process callback", e);
-            return null;
+            throw new IdentityProviderException(e);
         }
     }