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/* tnt/worker.h
* Copyright (C) 2003-2005 Tommi Maekitalo
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
* published by the Free Software Foundation; either version 2 of the
* License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful, but
* is provided AS IS, WITHOUT ANY WARRANTY; without even the implied
* warranty of MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, and
* NON-INFRINGEMENT. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#ifndef TNT_WORKER_H
#define TNT_WORKER_H
#include <string>
#include <cxxtools/tcpstream.h>
#include <cxxtools/thread.h>
#include <cxxtools/pool.h>
#include <tnt/comploader.h>
#include <tnt/tntnet.h>
#include <tnt/scope.h>
namespace tnt
{
class HttpRequest;
class HttpReply;
class Worker : public cxxtools::DetachedThread
{
static cxxtools::Mutex mutex;
static unsigned nextThreadNumber;
Tntnet& application;
typedef cxxtools::Pool<Comploader> ComploaderPoolType;
static ComploaderPoolType comploaderPool;
ComploaderPoolType::objectptr_type comploaderObject;
Comploader& comploader;
Scope threadScope;
pthread_t threadId;
const char* state;
time_t lastWaitTime;
typedef std::set<Worker*> workers_type;
static workers_type workers;
static unsigned maxRequestTime;
static unsigned minThreads;
static bool enableCompression;
bool processRequest(HttpRequest& request, std::iostream& socket,
unsigned keepAliveCount);
void healthCheck(time_t currentTime);
~Worker();
public:
Worker(Tntnet& app);
virtual void run();
void dispatch(HttpRequest& request, HttpReply& reply);
static void timer();
/// Sets a hard limit for request-time.
/// When the time is exceeded, this process exits.
static void setMaxRequestTime(unsigned sec) { maxRequestTime = sec; }
static unsigned getMaxRequestTime() { return maxRequestTime; }
static workers_type::size_type getCountThreads();
static void setMinThreads(unsigned n) { minThreads = n; }
static void setEnableCompression(bool sw = true) { enableCompression = sw; }
static unsigned getEnableCompression() { return enableCompression; }
};
}
#endif // TNT_WORKER_H
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