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arangodb/lib/HttpServer/HttpServer.cpp

152 lines
6.2 KiB
C++

////////////////////////////////////////////////////////////////////////////////
/// @brief http server implementation
///
/// @file
///
/// DISCLAIMER
///
/// Copyright 2004-2012 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 triAGENS GmbH, Cologne, Germany
///
/// @author Dr. Frank Celler
/// @author Achim Brandt
/// @author Copyright 2009-2012, triAGENS GmbH, Cologne, Germany
////////////////////////////////////////////////////////////////////////////////
#include "HttpServer.h"
#include "HttpServer/ServiceUnavailableHandler.h"
#include "Rest/HttpRequestPlain.h"
using namespace triagens::rest;
// -----------------------------------------------------------------------------
// --SECTION-- constructors and destructors
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup HttpServer
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief constructs a new http server
////////////////////////////////////////////////////////////////////////////////
HttpServer::HttpServer (Scheduler* scheduler, Dispatcher* dispatcher)
: GeneralServerDispatcher<HttpServer, HttpHandlerFactory, HttpCommTask>(scheduler, dispatcher),
_closeWithoutKeepAlive(false) {
}
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
// -----------------------------------------------------------------------------
// --SECTION-- public methods
// -----------------------------------------------------------------------------
////////////////////////////////////////////////////////////////////////////////
/// @addtogroup HttpServer
/// @{
////////////////////////////////////////////////////////////////////////////////
////////////////////////////////////////////////////////////////////////////////
/// @brief activates the maintenance mode
////////////////////////////////////////////////////////////////////////////////
void HttpServer::activateMaintenance () {
GeneralServer<HttpServer, HttpHandlerFactory, HttpCommTask>::activateMaintenance();
}
////////////////////////////////////////////////////////////////////////////////
/// @brief activates the maintenance mode
////////////////////////////////////////////////////////////////////////////////
void HttpServer::activateMaintenance (MaintenanceCallback* callback) {
GeneralServer<HttpServer, HttpHandlerFactory, HttpCommTask>::activateMaintenance();
_handlerFactory->addMaintenanceCallback(callback);
}
////////////////////////////////////////////////////////////////////////////////
/// @brief deactivates the maintenance mode
////////////////////////////////////////////////////////////////////////////////
void HttpServer::deactivateMaintenance () {
GeneralServer<HttpServer, HttpHandlerFactory, HttpCommTask>::deactivateMaintenance();
}
////////////////////////////////////////////////////////////////////////////////
/// @brief returns the number of active handlers
////////////////////////////////////////////////////////////////////////////////
size_t HttpServer::numberActiveHandlers () {
return _handlerFactory == 0 ? 0 : _handlerFactory->numberActiveHandlers();
}
////////////////////////////////////////////////////////////////////////////////
/// @brief checks if to close connection if keep-alive is missing
////////////////////////////////////////////////////////////////////////////////
bool HttpServer::getCloseWithoutKeepAlive () const {
return _closeWithoutKeepAlive;
}
////////////////////////////////////////////////////////////////////////////////
/// @brief close connection if keep-alive is missing
////////////////////////////////////////////////////////////////////////////////
void HttpServer::setCloseWithoutKeepAlive (bool value) {
_closeWithoutKeepAlive = value;
}
////////////////////////////////////////////////////////////////////////////////
/// @brief sets a new handler factory
////////////////////////////////////////////////////////////////////////////////
void HttpServer::setHandlerFactory (HttpHandlerFactory* factory) {
GeneralServer<HttpServer, HttpHandlerFactory, HttpCommTask>::setHandlerFactory(factory);
}
////////////////////////////////////////////////////////////////////////////////
/// @brief creates a maintenance request
////////////////////////////////////////////////////////////////////////////////
HttpRequest* HttpServer::createMaintenanceRequest (char const* ptr, size_t length) const {
return new HttpRequestPlain(ptr, length);
}
////////////////////////////////////////////////////////////////////////////////
/// @brief creates a maintenance handler
////////////////////////////////////////////////////////////////////////////////
HttpHandler* HttpServer::createMaintenanceHandler () const {
return new ServiceUnavailableHandler();
}
////////////////////////////////////////////////////////////////////////////////
/// @}
////////////////////////////////////////////////////////////////////////////////
// -----------------------------------------------------------------------------
// --SECTION-- END-OF-FILE
// -----------------------------------------------------------------------------
// Local Variables:
// mode: outline-minor
// outline-regexp: "^\\(/// @brief\\|/// {@inheritDoc}\\|/// @addtogroup\\|// --SECTION--\\|/// @\\}\\)"
// End: