keycloak-uncached

diff --git a/authz/client/src/main/java/org/keycloak/authorization/client/AuthorizationDeniedException.java b/authz/client/src/main/java/org/keycloak/authorization/client/AuthorizationDeniedException.java
index 8c706b3..0356e0a 100644
--- a/authz/client/src/main/java/org/keycloak/authorization/client/AuthorizationDeniedException.java
+++ b/authz/client/src/main/java/org/keycloak/authorization/client/AuthorizationDeniedException.java
@@ -21,7 +21,12 @@ package org.keycloak.authorization.client;
  * @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
  */
 public class AuthorizationDeniedException extends RuntimeException {
+
     public AuthorizationDeniedException(Throwable cause) {
         super(cause);
     }
+
+    public AuthorizationDeniedException(String message, Throwable cause) {
+        super(message, cause);
+    }
 }

diff --git a/authz/client/src/main/java/org/keycloak/authorization/client/resource/AuthorizationResource.java b/authz/client/src/main/java/org/keycloak/authorization/client/resource/AuthorizationResource.java
index 9a03e5c..0f22ebe 100644
--- a/authz/client/src/main/java/org/keycloak/authorization/client/resource/AuthorizationResource.java
+++ b/authz/client/src/main/java/org/keycloak/authorization/client/resource/AuthorizationResource.java
@@ -18,11 +18,11 @@
 package org.keycloak.authorization.client.resource;
 
 
-import org.keycloak.authorization.client.AuthorizationDeniedException;
+import static org.keycloak.authorization.client.util.Throwables.handleAndWrapException;
+
 import org.keycloak.authorization.client.representation.AuthorizationRequest;
 import org.keycloak.authorization.client.representation.AuthorizationResponse;
 import org.keycloak.authorization.client.util.Http;
-import org.keycloak.authorization.client.util.HttpResponseException;
 import org.keycloak.util.JsonSerialization;
 
 /**
@@ -44,13 +44,8 @@ public class AuthorizationResource {
                     .authorizationBearer(this.accessToken)
                     .json(JsonSerialization.writeValueAsBytes(request))
                     .response().json(AuthorizationResponse.class).execute();
-        } catch (HttpResponseException e) {
-            if (403 == e.getStatusCode()) {
-                throw new AuthorizationDeniedException(e);
-            }
-            throw new RuntimeException("Failed to obtain authorization data.", e);
-        } catch (Exception e) {
-            throw new RuntimeException("Failed to obtain authorization data.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Failed to obtain authorization data", cause);
         }
     }
 }

diff --git a/authz/client/src/main/java/org/keycloak/authorization/client/resource/EntitlementResource.java b/authz/client/src/main/java/org/keycloak/authorization/client/resource/EntitlementResource.java
index f37b280..1103c2d 100644
--- a/authz/client/src/main/java/org/keycloak/authorization/client/resource/EntitlementResource.java
+++ b/authz/client/src/main/java/org/keycloak/authorization/client/resource/EntitlementResource.java
@@ -1,10 +1,10 @@
 package org.keycloak.authorization.client.resource;
 
-import org.keycloak.authorization.client.AuthorizationDeniedException;
+import static org.keycloak.authorization.client.util.Throwables.handleAndWrapException;
+
 import org.keycloak.authorization.client.representation.EntitlementRequest;
 import org.keycloak.authorization.client.representation.EntitlementResponse;
 import org.keycloak.authorization.client.util.Http;
-import org.keycloak.authorization.client.util.HttpResponseException;
 import org.keycloak.util.JsonSerialization;
 
 /**
@@ -25,13 +25,8 @@ public class EntitlementResource {
             return this.http.<EntitlementResponse>get("/authz/entitlement/" + resourceServerId)
                     .authorizationBearer(eat)
                     .response().json(EntitlementResponse.class).execute();
-        } catch (HttpResponseException e) {
-            if (403 == e.getStatusCode()) {
-                throw new AuthorizationDeniedException(e);
-            }
-            throw new RuntimeException("Failed to obtain entitlements.", e);
-        } catch (Exception e) {
-            throw new RuntimeException("Failed to obtain entitlements.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Failed to obtain entitlements", cause);
         }
     }
 
@@ -41,13 +36,8 @@ public class EntitlementResource {
                     .authorizationBearer(eat)
                     .json(JsonSerialization.writeValueAsBytes(request))
                     .response().json(EntitlementResponse.class).execute();
-        } catch (HttpResponseException e) {
-            if (403 == e.getStatusCode()) {
-                throw new AuthorizationDeniedException(e);
-            }
-            throw new RuntimeException("Failed to obtain entitlements.", e);
-        } catch (Exception e) {
-            throw new RuntimeException("Failed to obtain entitlements.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Failed to obtain entitlements", cause);
         }
     }
 }

diff --git a/authz/client/src/main/java/org/keycloak/authorization/client/resource/PermissionResource.java b/authz/client/src/main/java/org/keycloak/authorization/client/resource/PermissionResource.java
index 72247b2..960955f 100644
--- a/authz/client/src/main/java/org/keycloak/authorization/client/resource/PermissionResource.java
+++ b/authz/client/src/main/java/org/keycloak/authorization/client/resource/PermissionResource.java
@@ -17,13 +17,13 @@
  */
 package org.keycloak.authorization.client.resource;
 
+import static org.keycloak.authorization.client.util.Throwables.handleAndWrapException;
+
 import org.keycloak.authorization.client.representation.PermissionRequest;
 import org.keycloak.authorization.client.representation.PermissionResponse;
 import org.keycloak.authorization.client.util.Http;
 import org.keycloak.util.JsonSerialization;
 
-import java.io.IOException;
-
 /**
  * @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
  */
@@ -43,8 +43,8 @@ public class PermissionResource {
                     .authorizationBearer(this.pat)
                     .json(JsonSerialization.writeValueAsBytes(request))
                     .response().json(PermissionResponse.class).execute();
-        } catch (IOException e) {
-            throw new RuntimeException("Error obtaining permission ticket.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Error obtaining permission ticket", cause);
         }
     }
 }

diff --git a/authz/client/src/main/java/org/keycloak/authorization/client/resource/ProtectedResource.java b/authz/client/src/main/java/org/keycloak/authorization/client/resource/ProtectedResource.java
index 91c78a2..d52ccc0 100644
--- a/authz/client/src/main/java/org/keycloak/authorization/client/resource/ProtectedResource.java
+++ b/authz/client/src/main/java/org/keycloak/authorization/client/resource/ProtectedResource.java
@@ -17,13 +17,15 @@
  */
 package org.keycloak.authorization.client.resource;
 
+import static org.keycloak.authorization.client.util.Throwables.handleAndWrapException;
+
+import java.util.Set;
+
 import org.keycloak.authorization.client.representation.RegistrationResponse;
 import org.keycloak.authorization.client.representation.ResourceRepresentation;
 import org.keycloak.authorization.client.util.Http;
 import org.keycloak.util.JsonSerialization;
 
-import java.util.Set;
-
 /**
  * @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
  */
@@ -43,8 +45,8 @@ public class ProtectedResource {
                     .authorizationBearer(this.pat)
                     .json(JsonSerialization.writeValueAsBytes(resource))
                     .response().json(RegistrationResponse.class).execute();
-        } catch (Exception e) {
-            throw new RuntimeException("Could not create resource.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Could not create resource", cause);
         }
     }
 
@@ -53,8 +55,8 @@ public class ProtectedResource {
             this.http.<RegistrationResponse>put("/authz/protection/resource_set/" + resource.getId())
                     .authorizationBearer(this.pat)
                     .json(JsonSerialization.writeValueAsBytes(resource)).execute();
-        } catch (Exception e) {
-            throw new RuntimeException("Could not create resource.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Could not update resource", cause);
         }
     }
 
@@ -63,8 +65,8 @@ public class ProtectedResource {
             return this.http.<RegistrationResponse>get("/authz/protection/resource_set/" + id)
                     .authorizationBearer(this.pat)
                     .response().json(RegistrationResponse.class).execute();
-        } catch (Exception e) {
-            throw new RuntimeException("Could not find resource.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Could not find resource", cause);
         }
     }
 
@@ -74,8 +76,8 @@ public class ProtectedResource {
                     .authorizationBearer(this.pat)
                     .param("filter", filter)
                     .response().json(Set.class).execute();
-        } catch (Exception e) {
-            throw new RuntimeException("Could not find resource.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Could not find resource", cause);
         }
     }
 
@@ -84,8 +86,8 @@ public class ProtectedResource {
             return this.http.<Set>get("/authz/protection/resource_set")
                     .authorizationBearer(this.pat)
                     .response().json(Set.class).execute();
-        } catch (Exception e) {
-            throw new RuntimeException("Could not find resource.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Could not find resource", cause);
         }
     }
 
@@ -94,8 +96,8 @@ public class ProtectedResource {
             this.http.delete("/authz/protection/resource_set/" + id)
                     .authorizationBearer(this.pat)
                     .execute();
-        } catch (Exception e) {
-            throw new RuntimeException("Could not delete resource.", e);
+        } catch (Exception cause) {
+            throw handleAndWrapException("Could not delete resource", cause);
         }
     }
-}
+}
\ No newline at end of file

diff --git a/authz/client/src/main/java/org/keycloak/authorization/client/util/Throwables.java b/authz/client/src/main/java/org/keycloak/authorization/client/util/Throwables.java
new file mode 100644
index 0000000..d51b27e
--- /dev/null
+++ b/authz/client/src/main/java/org/keycloak/authorization/client/util/Throwables.java
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2017 Red Hat, Inc. and/or its affiliates
+ * and other contributors as indicated by the @author tags.
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.keycloak.authorization.client.util;
+
+import org.keycloak.authorization.client.AuthorizationDeniedException;
+
+/**
+ * @author <a href="mailto:psilva@redhat.com">Pedro Igor</a>
+ */
+public final class Throwables {
+
+    /**
+     * Handles an {@code exception} and wraps it into a {@link RuntimeException}. The resulting exception contains
+     * more details in case the given {@code exception} is of a {@link HttpResponseException}.
+     *
+     * @param message the message
+     * @param exception the root exception
+     * @return a {@link RuntimeException} wrapping the given {@code exception}
+     */
+    public static RuntimeException handleAndWrapException(String message, Exception exception) {
+        if (exception instanceof HttpResponseException) {
+            throw handleAndWrapHttpResponseException(message, HttpResponseException.class.cast(exception));
+        }
+
+        return new RuntimeException(message, exception);
+    }
+
+    private static RuntimeException handleAndWrapHttpResponseException(String message, HttpResponseException exception) {
+        HttpResponseException hre = HttpResponseException.class.cast(exception);
+        StringBuilder detail = new StringBuilder(message);
+        byte[] bytes = hre.getBytes();
+
+        if (bytes != null) {
+            detail.append(". Server message: ").append(new String(bytes));
+        }
+
+        if (403 == exception.getStatusCode()) {
+            throw new AuthorizationDeniedException(detail.toString(), exception);
+        }
+
+        return new RuntimeException(detail.toString(), exception);
+    }
+}