use only configured handlers

scm-core/src/main/java/sonia/scm/repository/BasicRepositoryManager.java

@@ -168,6 +168,8 @@ public class BasicRepositoryManager extends AbstractRepositoryManager
     Repository repository = null;
 
     for (RepositoryHandler handler : handlerMap.values())
+    {
+      if (handler.isConfigured())
       {
         repository = handler.get(id);
 
@@ -176,6 +178,7 @@ public class BasicRepositoryManager extends AbstractRepositoryManager
           break;
         }
       }
+    }
 
     return repository;
   }
@@ -192,6 +195,8 @@ public class BasicRepositoryManager extends AbstractRepositoryManager
     Set<Repository> repositories = new HashSet<Repository>();
 
     for (RepositoryHandler handler : handlerMap.values())
+    {
+      if (handler.isConfigured())
       {
         Collection<Repository> handlerRepositories = handler.getAll();
 
@@ -200,6 +205,7 @@ public class BasicRepositoryManager extends AbstractRepositoryManager
           repositories.addAll(handlerRepositories);
         }
       }
+    }
 
     return repositories;
   }
@@ -224,10 +230,11 @@ public class BasicRepositoryManager extends AbstractRepositoryManager
    *
    * @return
    *
-   * @throws RepositoryHandlerNotFoundException
+   *
+   * @throws RepositoryException
    */
   private RepositoryHandler getHandler(Repository repository)
-          throws RepositoryHandlerNotFoundException
+          throws RepositoryException
   {
     String type = repository.getType();
     RepositoryHandler handler = handlerMap.get(type);
@@ -237,6 +244,10 @@ public class BasicRepositoryManager extends AbstractRepositoryManager
       throw new RepositoryHandlerNotFoundException(
           "could not find handler for ".concat(type));
     }
+    else if (!handler.isConfigured())
+    {
+      throw new RepositoryException("handler is not configured");
+    }
 
     return handler;
   }