keycloak-aplcache

diff --git a/services/src/main/java/org/keycloak/services/FormService.java b/services/src/main/java/org/keycloak/services/FormService.java
index 716e76b..83aac73 100755
--- a/services/src/main/java/org/keycloak/services/FormService.java
+++ b/services/src/main/java/org/keycloak/services/FormService.java
@@ -27,13 +27,13 @@ import org.keycloak.models.UserModel;
 import org.keycloak.services.resources.flows.FormFlows;
 import org.keycloak.social.SocialProvider;
 
-import javax.imageio.spi.ServiceRegistry;
 import javax.ws.rs.core.MultivaluedMap;
 import java.net.URI;
 import java.util.Iterator;
 import java.util.LinkedList;
 import java.util.List;
 import java.util.Map;
+import java.util.ServiceLoader;
 
 /**
  * @author <a href="mailto:vrockai@redhat.com">Viliam Rockai</a>
@@ -98,7 +98,7 @@ public interface FormService {
             socialProviders = new LinkedList<SocialProvider>();
             Map<String, String> socialConfig = realm.getSocialConfig();
             if (socialConfig != null) {
-                for (Iterator<SocialProvider> itr = ServiceRegistry.lookupProviders(org.keycloak.social.SocialProvider.class); itr.hasNext(); ) {
+                for (Iterator<SocialProvider> itr = ServiceLoader.load(org.keycloak.social.SocialProvider.class).iterator(); itr.hasNext(); ) {
                     SocialProvider p = itr.next();
                     if (socialConfig.containsKey(p.getId() + ".key") && socialConfig.containsKey(p.getId() + ".secret")) {
                         socialProviders.add(p);

diff --git a/services/src/main/java/org/keycloak/services/resources/flows/FormFlows.java b/services/src/main/java/org/keycloak/services/resources/flows/FormFlows.java
index f55b7fb..5657ecf 100755
--- a/services/src/main/java/org/keycloak/services/resources/flows/FormFlows.java
+++ b/services/src/main/java/org/keycloak/services/resources/flows/FormFlows.java
@@ -33,7 +33,6 @@ import org.keycloak.services.email.EmailSender;
 import org.keycloak.services.managers.AccessCodeEntry;
 import org.keycloak.services.messages.Messages;
 
-import javax.imageio.spi.ServiceRegistry;
 import javax.ws.rs.core.MediaType;
 import javax.ws.rs.core.MultivaluedMap;
 import javax.ws.rs.core.Response;
@@ -44,6 +43,7 @@ import java.util.HashMap;
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
+import java.util.ServiceLoader;
 
 /**
  * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
@@ -137,7 +137,7 @@ public class FormFlows {
         formDataBean.setSocialRegistration(socialRegistration);
 
         // Find the service and process relevant template
-        Iterator<FormService> itr = ServiceRegistry.lookupProviders(FormService.class);
+        Iterator<FormService> itr = ServiceLoader.load(FormService.class).iterator();
 
         while (itr.hasNext()) {
             FormService provider = itr.next();

diff --git a/services/src/main/java/org/keycloak/services/resources/SocialResource.java b/services/src/main/java/org/keycloak/services/resources/SocialResource.java
index 9877bee..54dac0d 100755
--- a/services/src/main/java/org/keycloak/services/resources/SocialResource.java
+++ b/services/src/main/java/org/keycloak/services/resources/SocialResource.java
@@ -45,7 +45,6 @@ import org.keycloak.social.SocialProviderException;
 import org.keycloak.services.managers.SocialRequestManager;
 import org.keycloak.social.SocialUser;
 
-import javax.imageio.spi.ServiceRegistry;
 import javax.ws.rs.Consumes;
 import javax.ws.rs.GET;
 import javax.ws.rs.POST;
@@ -68,6 +67,7 @@ import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
 import java.util.Map.Entry;
+import java.util.ServiceLoader;
 import java.util.UUID;
 
 /**
@@ -305,7 +305,7 @@ public class SocialResource {
     }
 
     private RequestDetails getRequestDetails(Map<String, String[]> queryParams) {
-        Iterator<SocialProvider> itr = ServiceRegistry.lookupProviders(SocialProvider.class);
+        Iterator<SocialProvider> itr = ServiceLoader.load(SocialProvider.class).iterator();
 
         while (itr.hasNext()) {
             SocialProvider provider = itr.next();
@@ -322,7 +322,7 @@ public class SocialResource {
     }
 
     private SocialProvider getProvider(String providerId) {
-        Iterator<SocialProvider> itr = ServiceRegistry.lookupProviders(SocialProvider.class);
+        Iterator<SocialProvider> itr = ServiceLoader.load(SocialProvider.class).iterator();
 
         while (itr.hasNext()) {
             SocialProvider provider = itr.next();