keycloak-uncached

diff --git a/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProvider.java b/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProvider.java
index d7fa875..8c98bb4 100644
--- a/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProvider.java
+++ b/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProvider.java
@@ -24,11 +24,17 @@ import org.keycloak.component.ComponentModel;
 import org.keycloak.models.RealmModel;
 
 import java.io.FileInputStream;
+import java.io.FileNotFoundException;
+import java.io.IOException;
 import java.security.KeyPair;
 import java.security.KeyStore;
+import java.security.KeyStoreException;
+import java.security.NoSuchAlgorithmException;
 import java.security.PrivateKey;
 import java.security.PublicKey;
+import java.security.UnrecoverableKeyException;
 import java.security.cert.Certificate;
+import java.security.cert.CertificateException;
 import java.security.cert.X509Certificate;
 
 /**
@@ -61,8 +67,18 @@ public class JavaKeystoreKeyProvider extends AbstractRsaKeyProvider {
             String kid = KeyUtils.createKeyId(keyPair.getPublic());
 
             return new Keys(kid, keyPair, certificate);
-        } catch (Exception e) {
-            throw new RuntimeException("Failed to load keys", e);
+        } catch (KeyStoreException kse) {
+            throw new RuntimeException("KeyStore error on server. " + kse.getMessage(), kse);
+        } catch (FileNotFoundException fnfe) {
+            throw new RuntimeException("File not found on server. " + fnfe.getMessage(), fnfe);
+        } catch (IOException ioe) {
+            throw new RuntimeException("IO error on server. " + ioe.getMessage(), ioe);
+        } catch (NoSuchAlgorithmException nsae) {
+            throw new RuntimeException("Algorithm not available on server. " + nsae.getMessage(), nsae);
+        } catch (CertificateException ce) {
+            throw new RuntimeException("Certificate error on server. " + ce.getMessage(), ce);
+        } catch (UnrecoverableKeyException uke) {
+            throw new RuntimeException("Keystore on server can not be recovered. " + uke.getMessage(), uke);
         }
     }
 

diff --git a/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProviderFactory.java b/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProviderFactory.java
index 518d321..cbc003e 100644
--- a/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProviderFactory.java
+++ b/services/src/main/java/org/keycloak/keys/JavaKeystoreKeyProviderFactory.java
@@ -26,6 +26,7 @@ import org.keycloak.provider.ConfigurationValidationHelper;
 import org.keycloak.provider.ProviderConfigProperty;
 
 import java.util.List;
+import org.jboss.logging.Logger;
 
 import static org.keycloak.provider.ProviderConfigProperty.STRING_TYPE;
 
@@ -33,6 +34,7 @@ import static org.keycloak.provider.ProviderConfigProperty.STRING_TYPE;
  * @author <a href="mailto:sthorger@redhat.com">Stian Thorgersen</a>
  */
 public class JavaKeystoreKeyProviderFactory extends AbstractRsaKeyProviderFactory {
+    private static final Logger logger = Logger.getLogger(JavaKeystoreKeyProviderFactory.class);
 
     public static final String ID = "java-keystore";
 
@@ -76,7 +78,8 @@ public class JavaKeystoreKeyProviderFactory extends AbstractRsaKeyProviderFactor
             new JavaKeystoreKeyProvider(session.getContext().getRealm(), model)
                     .loadKeys(session.getContext().getRealm(), model);
         } catch (Throwable t) {
-            throw new ComponentValidationException("Failed to load keys", t);
+            logger.error("Failed to load keys.", t);
+            throw new ComponentValidationException("Failed to load keys. " + t.getMessage(), t);
         }
     }