mirror of https://gitee.com/bigwinds/arangodb
144 lines
4.9 KiB
C++
144 lines
4.9 KiB
C++
////////////////////////////////////////////////////////////////////////////////
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/// @brief debug helper handler
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///
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/// @file
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///
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/// DISCLAIMER
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///
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/// Copyright 2014 ArangoDB GmbH, Cologne, Germany
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/// Copyright 2004-2014 triAGENS GmbH, Cologne, Germany
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///
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/// Licensed under the Apache License, Version 2.0 (the "License");
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/// you may not use this file except in compliance with the License.
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/// You may obtain a copy of the License at
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///
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/// http://www.apache.org/licenses/LICENSE-2.0
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///
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/// Unless required by applicable law or agreed to in writing, software
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/// distributed under the License is distributed on an "AS IS" BASIS,
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/// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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/// See the License for the specific language governing permissions and
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/// limitations under the License.
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///
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/// Copyright holder is ArangoDB GmbH, Cologne, Germany
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///
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/// @author Dr. Frank Celler
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/// @author Copyright 2014, ArangoDB GmbH, Cologne, Germany
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////////////////////////////////////////////////////////////////////////////////
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#include "RestDebugHelperHandler.h"
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#include "Basics/conversions.h"
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#include "Basics/json.h"
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#include "Basics/tri-strings.h"
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#include "Dispatcher/DispatcherThread.h"
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#include "Rest/HttpRequest.h"
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#include "Rest/Version.h"
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using namespace triagens::basics;
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using namespace triagens::rest;
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using namespace triagens::admin;
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using namespace std;
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////////////////////////////////////////////////////////////////////////////////
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/// @brief name of the queue
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////////////////////////////////////////////////////////////////////////////////
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const string RestDebugHelperHandler::QUEUE_NAME = "STANDARD";
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// -----------------------------------------------------------------------------
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// --SECTION-- constructors and destructors
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// @brief constructor
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////////////////////////////////////////////////////////////////////////////////
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RestDebugHelperHandler::RestDebugHelperHandler (HttpRequest* request)
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: RestBaseHandler(request) {
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}
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// -----------------------------------------------------------------------------
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// --SECTION-- Handler methods
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// -----------------------------------------------------------------------------
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////////////////////////////////////////////////////////////////////////////////
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/// {@inheritDoc}
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////////////////////////////////////////////////////////////////////////////////
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bool RestDebugHelperHandler::isDirect () {
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return false;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// {@inheritDoc}
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////////////////////////////////////////////////////////////////////////////////
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string const& RestDebugHelperHandler::queue () const {
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return QUEUE_NAME;
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}
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////////////////////////////////////////////////////////////////////////////////
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/// @brief returns the server version number
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///
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/// Parameters:
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/// - sleep: sleep for X seconds
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////////////////////////////////////////////////////////////////////////////////
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HttpHandler::status_t RestDebugHelperHandler::execute () {
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TRI_json_t result;
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RequestStatisticsAgentSetIgnore(this);
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TRI_InitArray2Json(TRI_CORE_MEM_ZONE, &result, 3);
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TRI_json_t server;
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TRI_InitStringJson(&server, TRI_DuplicateStringZ(TRI_CORE_MEM_ZONE, "arango"));
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TRI_Insert2ArrayJson(TRI_CORE_MEM_ZONE, &result, "server", &server);
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TRI_json_t version;
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TRI_InitStringJson(&version, TRI_DuplicateStringZ(TRI_CORE_MEM_ZONE, TRI_VERSION));
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TRI_Insert2ArrayJson(TRI_CORE_MEM_ZONE, &result, "version", &version);
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bool found;
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char const* sleepStr = _request->value("sleep", found);
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auto s = static_cast<unsigned long>(StringUtils::doubleDecimal(sleepStr) * 1000.0 * 1000.0);
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char const* blockStr = _request->value("block", found);
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bool block = (found && StringUtils::boolean(blockStr));
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if (block && _dispatcherThread != nullptr) {
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_dispatcherThread->blockThread();
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}
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if (0 < s) {
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usleep(s);
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}
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if (block && _dispatcherThread != nullptr) {
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_dispatcherThread->unblockThread();
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}
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TRI_json_t sleepNumber;
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TRI_InitNumberJson(&sleepNumber, s / 1000000.0);
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TRI_Insert2ArrayJson(TRI_CORE_MEM_ZONE, &result, "sleep", &sleepNumber);
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TRI_json_t blockFlag;
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TRI_InitBooleanJson(&blockFlag, block);
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TRI_Insert2ArrayJson(TRI_CORE_MEM_ZONE, &result, "block", &blockFlag);
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generateResult(&result);
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TRI_DestroyJson(TRI_CORE_MEM_ZONE, &result);
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return status_t(HANDLER_DONE);
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}
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// -----------------------------------------------------------------------------
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// --SECTION-- END-OF-FILE
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// -----------------------------------------------------------------------------
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// Local Variables:
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// mode: outline-minor
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// outline-regexp: "/// @brief\\|/// {@inheritDoc}\\|/// @page\\|// --SECTION--\\|/// @\\}"
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// End:
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