////////////////////////////////////////////////////////////////////////////////
/// @brief service unavailable handler
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2014 ArangoDB GmbH, Cologne, Germany
/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
///
/// 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.
///
/// Copyright holder is ArangoDB GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
/// @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
/// @author Copyright 2011-2014, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////

#ifndef ARANGODB_HTTP_SERVER_SERVICE_UNAVAILABLE_HANDLER_H
#define ARANGODB_HTTP_SERVER_SERVICE_UNAVAILABLE_HANDLER_H 1

#include "Basics/Common.h"

#include "HttpServer/HttpHandler.h"

namespace triagens {
  namespace rest {

////////////////////////////////////////////////////////////////////////////////
/// @brief redirect handler
////////////////////////////////////////////////////////////////////////////////

    class ServiceUnavailableHandler : public HttpHandler {
      public:

////////////////////////////////////////////////////////////////////////////////
/// @brief constructor
////////////////////////////////////////////////////////////////////////////////

        ServiceUnavailableHandler ();

      public:

////////////////////////////////////////////////////////////////////////////////
/// {@inheritDoc}
////////////////////////////////////////////////////////////////////////////////

        bool isDirect () {
          return true;
        }

////////////////////////////////////////////////////////////////////////////////
/// {@inheritDoc}
////////////////////////////////////////////////////////////////////////////////

        status_t execute ();

////////////////////////////////////////////////////////////////////////////////
/// {@inheritDoc}
////////////////////////////////////////////////////////////////////////////////

        void handleError (basics::TriagensError const&);

      private:

        std::string _redirect;
    };
  }
}

#endif
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