server_core.cpp File Reference

#include "task_server_pch.hpp"
#include <corelib/metareg.hpp>
#include <corelib/ncbifile.hpp>
#include "server_core.hpp"
#include "threads_man.hpp"
#include "sockets_man.hpp"
#include "timers.hpp"
#include "logging.hpp"
#include "time_man.hpp"
#include "memory_man.hpp"
#include <string.h>

Include dependency graph for server_core.cpp:

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Namespaces
	boost

Functions
void	boost::assertion_failed (char const *expr, char const *func, char const *file, long line)
static bool	s_IsReadyForShutdown (void)
void	TrackShuttingDown (void)
static void	s_TermHandler (int)
static void	s_InitSignals (void)
static bool	s_LoadConfFile (CNcbiRegistry *&reg)
static void	s_ConfigureTaskServer (const CNcbiRegistry *reg, CTempString section)
static bool	s_ReadConfiguration (void)
string	GetConfName (void)
void	ExtractFileName (const char *file, const char *&file_name, size_t &name_size)
static bool	s_ProcessParameters (int &argc, const char **argv)

Variables
EServerState	s_SrvState = eSrvNotInitialized
static EServerState	s_SeenSDState = eSrvRunning
static CSrvTime	s_ShutdownStartTime
static int	s_ShutdownTO = 0
static int	s_SlowShutdownTO = 10
static int	s_FastShutdownTO = 2
static int	s_AbortShutdownTO = 0
static CNcbiRegistry *	s_Registry = NULL
static string	s_ConfName
string	s_AppBaseName
static CMiniMutex	s_SDListLock
static TShutdownList	s_ShutdownList
static const char	kSection [] = "task_server"

Function Documentation

ExtractFileName()

void ExtractFileName	(	const char *	file,
		const char *&	file_name,
		size_t &	name_size
	)

Definition at line 265 of file server_core.cpp.

References file, and file_name.

Referenced by s_ProcessParameters(), CSrvDiagMsg::StartSrvLog(), and SDiagMessage::Write().

GetConfName()

string GetConfName

(

void

)

Definition at line 255 of file server_core.cpp.

References s_AppBaseName, and s_ConfName.

Referenced by CNCHeartBeat::CheckConfFile(), main(), s_LoadConfFile(), and CNCServer::WriteEnvInfo().

s_ConfigureTaskServer()

static void s_ConfigureTaskServer ( const CNcbiRegistry *  reg, CTempString  section  )

static

Definition at line 189 of file server_core.cpp.

References IRegistry::GetInt(), kSection, s_AbortShutdownTO, s_FastShutdownTO, and s_SlowShutdownTO.

Referenced by CTaskServer::ReConfig(), and s_ReadConfiguration().

s_InitSignals()

static void s_InitSignals ( void  )

static

Definition at line 142 of file server_core.cpp.

References NULL, and s_TermHandler().

Referenced by CTaskServer::Initialize().

s_IsReadyForShutdown()

static bool s_IsReadyForShutdown ( void  )

static

Definition at line 93 of file server_core.cpp.

References CMiniMutex::Lock(), NON_CONST_ITERATE, result, s_SDListLock, s_ShutdownList, and CMiniMutex::Unlock().

Referenced by TrackShuttingDown().

s_LoadConfFile()

static bool s_LoadConfFile ( CNcbiRegistry *&  reg )

static

Definition at line 158 of file server_core.cpp.

References Critical(), CMetaRegistry::eName_AsIs, CMetaRegistry::eName_Ini, GetConfName(), in(), CMetaRegistry::Load(), IRWRegistry::Read(), CMetaRegistry::SEntry::registry, s_AppBaseName, s_ConfName, and SRV_LOG.

Referenced by CTaskServer::ReadConfiguration(), and s_ReadConfiguration().

s_ProcessParameters()

static bool s_ProcessParameters ( int &  argc, const char **  argv  )

static

Definition at line 280 of file server_core.cpp.

References CDirEntry::ConcatPath(), Critical(), ExtractFileName(), file_name, CDir::GetCwd(), i, CDirEntry::IsAbsolutePath(), memmove, CDirEntry::NormalizePath(), s_AppBaseName, s_ConfName, SaveAppCmdLine(), SetLogFileName(), and SRV_LOG.

Referenced by CTaskServer::Initialize().

s_ReadConfiguration()

static bool s_ReadConfiguration ( void  )

static

Definition at line 197 of file server_core.cpp.

References ConfigureLogging(), ConfigureScheduler(), ConfigureSockets(), ConfigureThreads(), ConfigureTimeMan(), Critical(), kSection, s_ConfigureTaskServer(), s_LoadConfFile(), s_Registry, and SRV_LOG.

Referenced by CTaskServer::Initialize().

s_TermHandler()

static void s_TermHandler ( int  )

static

Definition at line 136 of file server_core.cpp.

References eSrvFastShutdown, and CTaskServer::RequestShutdown().

Referenced by s_InitSignals().

TrackShuttingDown()

void TrackShuttingDown

(

void

)

Definition at line 105 of file server_core.cpp.

References CSrvTime::Current(), Error(), eSrvRunning, eSrvShuttingDownHard, eSrvShuttingDownSoft, eSrvStopping, FireAllTimers(), RequestStopListening(), s_AbortShutdownTO, s_IsReadyForShutdown(), s_LastJiffyTime, s_SeenSDState, s_ShutdownStartTime, s_ShutdownTO, s_SrvState, SchedIsAllIdle(), CSrvTime::Sec(), SRV_FATAL, SRV_LOG, and Warning().

Referenced by s_ServiceThreadMain().

Variable Documentation

kSection

const char kSection[] = "task_server"

static

Definition at line 80 of file server_core.cpp.

Referenced by CTaskServer::ReConfig(), s_ConfigureTaskServer(), and s_ReadConfiguration().

s_AbortShutdownTO

int s_AbortShutdownTO = 0

static

Definition at line 74 of file server_core.cpp.

Referenced by s_ConfigureTaskServer(), TrackShuttingDown(), and CTaskServer::WriteSetup().

s_AppBaseName

string s_AppBaseName

Definition at line 77 of file server_core.cpp.

Referenced by GetConfName(), s_AddLogPrefix(), s_InitFileName(), s_LoadConfFile(), s_ProcessParameters(), and s_SetCurThread().

s_ConfName

string s_ConfName

static

Definition at line 76 of file server_core.cpp.

Referenced by GetConfName(), s_LoadConfFile(), and s_ProcessParameters().

s_FastShutdownTO

int s_FastShutdownTO = 2

static

Definition at line 73 of file server_core.cpp.

Referenced by CTaskServer::RequestShutdown(), s_ConfigureTaskServer(), and CTaskServer::WriteSetup().

s_Registry

CNcbiRegistry* s_Registry = NULL

static

Definition at line 75 of file server_core.cpp.

Referenced by CTaskServer::GetConfRegistry(), CGuiRegistry::GetInstance(), s_ReadConfiguration(), and CTaskServer::SetConfRegistry().

s_SDListLock

CMiniMutex s_SDListLock

static

Definition at line 78 of file server_core.cpp.

Referenced by CTaskServer::AddShutdownCallback(), and s_IsReadyForShutdown().

s_SeenSDState

EServerState s_SeenSDState = eSrvRunning

static

Definition at line 69 of file server_core.cpp.

Referenced by TrackShuttingDown().

s_ShutdownList

TShutdownList s_ShutdownList

static

Definition at line 79 of file server_core.cpp.

Referenced by CTaskServer::AddShutdownCallback(), and s_IsReadyForShutdown().

s_ShutdownStartTime

CSrvTime s_ShutdownStartTime

static

Definition at line 70 of file server_core.cpp.

Referenced by TrackShuttingDown().

s_ShutdownTO

int s_ShutdownTO = 0

static

Definition at line 71 of file server_core.cpp.

Referenced by CTaskServer::RequestShutdown(), and TrackShuttingDown().

s_SlowShutdownTO

int s_SlowShutdownTO = 10

static

Definition at line 72 of file server_core.cpp.

Referenced by CTaskServer::RequestShutdown(), s_ConfigureTaskServer(), and CTaskServer::WriteSetup().

s_SrvState

EServerState s_SrvState = eSrvNotInitialized

Definition at line 68 of file server_core.cpp.

Referenced by CTaskServer::Initialize(), CTaskServer::IsInHardShutdown(), CTaskServer::IsInShutdown(), CTaskServer::IsInSoftShutdown(), CTaskServer::IsRunning(), IsServerStopping(), CTaskServer::RequestShutdown(), CTaskServer::Run(), s_PerJiffyTasks_Worker(), and TrackShuttingDown().