version 1.82, 2004/12/15 14:12:42
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version 1.97, 2005/11/15 14:40:29
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//%2004//////////////////////////////////////////////////////////////////////// |
//%2005//////////////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development | // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development |
// Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. | // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems. |
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// IBM Corp.; EMC Corporation, The Open Group. | // IBM Corp.; EMC Corporation, The Open Group. |
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; | // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. | // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
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// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
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// EMC Corporation; VERITAS Software Corporation; The Open Group. |
// | // |
// Permission is hereby granted, free of charge, to any person obtaining a copy | // Permission is hereby granted, free of charge, to any person obtaining a copy |
// of this software and associated documentation files (the "Software"), to | // of this software and associated documentation files (the "Software"), to |
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// Amit K Arora (Bug#1153) amita@in.ibm.com | // Amit K Arora (Bug#1153) amita@in.ibm.com |
// Alagaraja Ramasubramanian (alags_raj@in.ibm.com) for Bug#1090 | // Alagaraja Ramasubramanian (alags_raj@in.ibm.com) for Bug#1090 |
// Sushma Fernandes (sushma@hp.com) for Bug#2057 | // Sushma Fernandes (sushma@hp.com) for Bug#2057 |
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// Josephine Eskaline Joyce (jojustin@in.ibm.com) for PEP#101 |
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// Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com) |
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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# if defined(FD_SETSIZE) && FD_SETSIZE != 1024 | # if defined(FD_SETSIZE) && FD_SETSIZE != 1024 |
# error "FD_SETSIZE was not set to 1024 prior to the last inclusion \ | # error "FD_SETSIZE was not set to 1024 prior to the last inclusion \ |
of <winsock.h>. It may have been indirectly included (e.g., by including \ | of <winsock.h>. It may have been indirectly included (e.g., by including \ |
<windows.h>). Finthe inclusion of that header which is visible to this \ |
<windows.h>). Find inclusion of that header which is visible to this \ |
compilation unit and #define FD_SETZIE to 1024 prior to that inclusion; \ | compilation unit and #define FD_SETZIE to 1024 prior to that inclusion; \ |
otherwise, less than 64 clients (the default) will be able to connect to the \ | otherwise, less than 64 clients (the default) will be able to connect to the \ |
CIMOM. PLEASE DO NOT SUPPRESS THIS WARNING; PLEASE FIX THE PROBLEM." | CIMOM. PLEASE DO NOT SUPPRESS THIS WARNING; PLEASE FIX THE PROBLEM." |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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// Define a platform-neutral socket length type |
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#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_VMS) |
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typedef size_t PEGASUS_SOCKLEN_T; |
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#elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_OS_LINUX) || (defined(PEGASUS_OS_SOLARIS) && !defined(SUNOS_5_6)) |
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typedef socklen_t PEGASUS_SOCKLEN_T; |
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#else |
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typedef int PEGASUS_SOCKLEN_T; |
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#endif |
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static AtomicInt _connections = 0; |
static AtomicInt _connections(0); |
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static struct timeval create_time = {0, 1}; |
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static struct timeval destroy_time = {300, 0}; |
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static struct timeval deadlock_time = {0, 0}; |
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//////////////////////////////////////////////////////////////////////////////// |
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// |
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// MonitorRep |
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// |
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//////////////////////////////////////////////////////////////////////////////// |
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struct MonitorRep |
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{ |
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fd_set rd_fd_set; |
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fd_set wr_fd_set; |
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fd_set ex_fd_set; |
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fd_set active_rd_fd_set; |
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fd_set active_wr_fd_set; |
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fd_set active_ex_fd_set; |
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}; |
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//////////////////////////////////////////////////////////////////////////////// | //////////////////////////////////////////////////////////////////////////////// |
// | // |
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#define MAX_NUMBER_OF_MONITOR_ENTRIES 32 | #define MAX_NUMBER_OF_MONITOR_ENTRIES 32 |
Monitor::Monitor() | Monitor::Monitor() |
: _module_handle(0), |
: _stopConnections(0), |
_controller(0), |
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_async(false), |
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_stopConnections(0), |
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_stopConnectionsSem(0), |
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_solicitSocketCount(0), |
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_tickle_client_socket(-1), |
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_tickle_server_socket(-1), |
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_tickle_peer_socket(-1) |
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{ |
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int numberOfMonitorEntriesToAllocate = MAX_NUMBER_OF_MONITOR_ENTRIES; |
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Socket::initializeInterface(); |
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_rep = 0; |
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_entries.reserveCapacity(numberOfMonitorEntriesToAllocate); |
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// setup the tickler |
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initializeTickler(); |
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// Start the count at 1 because initilizeTickler() |
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// has added an entry in the first position of the |
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// _entries array |
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for( int i = 1; i < numberOfMonitorEntriesToAllocate; i++ ) |
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{ |
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_MonitorEntry entry(0, 0, 0); |
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_entries.append(entry); |
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} |
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} |
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Monitor::Monitor(Boolean async) |
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: _module_handle(0), |
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_controller(0), |
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_async(async), |
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_stopConnections(0), |
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_stopConnectionsSem(0), | _stopConnectionsSem(0), |
_solicitSocketCount(0), | _solicitSocketCount(0), |
_tickle_client_socket(-1), | _tickle_client_socket(-1), |
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{ | { |
int numberOfMonitorEntriesToAllocate = MAX_NUMBER_OF_MONITOR_ENTRIES; | int numberOfMonitorEntriesToAllocate = MAX_NUMBER_OF_MONITOR_ENTRIES; |
Socket::initializeInterface(); | Socket::initializeInterface(); |
_rep = 0; |
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_entries.reserveCapacity(numberOfMonitorEntriesToAllocate); | _entries.reserveCapacity(numberOfMonitorEntriesToAllocate); |
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// setup the tickler | // setup the tickler |
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Monitor::~Monitor() | Monitor::~Monitor() |
{ | { |
Tracer::trace(TRC_HTTP, Tracer::LEVEL4, |
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"deregistering with module controller"); |
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if(_module_handle != NULL) |
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{ |
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_controller->deregister_module(PEGASUS_MODULENAME_MONITOR); |
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_controller = 0; |
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delete _module_handle; |
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} |
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Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "deleting rep"); |
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Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "uninitializing interface"); | Tracer::trace(TRC_HTTP, Tracer::LEVEL4, "uninitializing interface"); |
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try{ | try{ |
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/* setup the tickle server/listener */ | /* setup the tickle server/listener */ |
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// get a socket for the server side | // get a socket for the server side |
if((_tickle_server_socket = ::socket(PF_INET, SOCK_STREAM, 0)) < 0){ |
if((_tickle_server_socket = ::socket(PF_INET, SOCK_STREAM, 0)) == PEGASUS_INVALID_SOCKET){ |
//handle error | //handle error |
MessageLoaderParms parms("Common.Monitor.TICKLE_CREATE", | MessageLoaderParms parms("Common.Monitor.TICKLE_CREATE", |
"Received error number $0 while creating the internal socket.", | "Received error number $0 while creating the internal socket.", |
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// initialize the address | // initialize the address |
memset(&_tickle_server_addr, 0, sizeof(_tickle_server_addr)); | memset(&_tickle_server_addr, 0, sizeof(_tickle_server_addr)); |
#ifdef PEGASUS_OS_ZOS |
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_tickle_server_addr.sin_addr.s_addr = inet_addr_ebcdic("127.0.0.1"); |
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#else |
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#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM | #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
#pragma convert(37) | #pragma convert(37) |
#endif | #endif |
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#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM | #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
#pragma convert(0) | #pragma convert(0) |
#endif | #endif |
#endif |
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_tickle_server_addr.sin_family = PF_INET; | _tickle_server_addr.sin_family = PF_INET; |
_tickle_server_addr.sin_port = 0; | _tickle_server_addr.sin_port = 0; |
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PEGASUS_SOCKLEN_SIZE _addr_size = sizeof(_tickle_server_addr); |
PEGASUS_SOCKLEN_T _addr_size = sizeof(_tickle_server_addr); |
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// bind server side to socket | // bind server side to socket |
if((::bind(_tickle_server_socket, | if((::bind(_tickle_server_socket, |
(struct sockaddr *)&_tickle_server_addr, |
reinterpret_cast<struct sockaddr*>(&_tickle_server_addr), |
sizeof(_tickle_server_addr))) < 0){ | sizeof(_tickle_server_addr))) < 0){ |
// handle error | // handle error |
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#ifdef PEGASUS_OS_ZOS |
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MessageLoaderParms parms("Common.Monitor.TICKLE_BIND_LONG", |
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"Received error:$0 while binding the internal socket.",strerror(errno)); |
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#else |
MessageLoaderParms parms("Common.Monitor.TICKLE_BIND", | MessageLoaderParms parms("Common.Monitor.TICKLE_BIND", |
"Received error number $0 while binding the internal socket.", | "Received error number $0 while binding the internal socket.", |
#if !defined(PEGASUS_OS_TYPE_WINDOWS) | #if !defined(PEGASUS_OS_TYPE_WINDOWS) |
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#else | #else |
WSAGetLastError()); | WSAGetLastError()); |
#endif | #endif |
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#endif |
throw Exception(parms); | throw Exception(parms); |
} | } |
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// make sure we have the correct socket for our server | // make sure we have the correct socket for our server |
int sock = ::getsockname(_tickle_server_socket, | int sock = ::getsockname(_tickle_server_socket, |
(struct sockaddr*)&_tickle_server_addr, |
reinterpret_cast<struct sockaddr*>(&_tickle_server_addr), |
&_addr_size); | &_addr_size); |
if(sock < 0){ | if(sock < 0){ |
// handle error | // handle error |
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/* set up the tickle client/connector */ | /* set up the tickle client/connector */ |
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// get a socket for our tickle client | // get a socket for our tickle client |
if((_tickle_client_socket = ::socket(PF_INET, SOCK_STREAM, 0)) < 0){ |
if((_tickle_client_socket = ::socket(PF_INET, SOCK_STREAM, 0)) == PEGASUS_INVALID_SOCKET){ |
// handle error | // handle error |
MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_CREATE", | MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_CREATE", |
"Received error number $0 while creating the internal client socket.", | "Received error number $0 while creating the internal client socket.", |
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// setup the address of the client | // setup the address of the client |
memset(&_tickle_client_addr, 0, sizeof(_tickle_client_addr)); | memset(&_tickle_client_addr, 0, sizeof(_tickle_client_addr)); |
#ifdef PEGASUS_OS_ZOS |
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_tickle_client_addr.sin_addr.s_addr = inet_addr_ebcdic("127.0.0.1"); |
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#else |
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#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM | #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
#pragma convert(37) | #pragma convert(37) |
#endif | #endif |
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#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM | #ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
#pragma convert(0) | #pragma convert(0) |
#endif | #endif |
#endif |
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_tickle_client_addr.sin_family = PF_INET; | _tickle_client_addr.sin_family = PF_INET; |
_tickle_client_addr.sin_port = 0; | _tickle_client_addr.sin_port = 0; |
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// bind socket to client side | // bind socket to client side |
if((::bind(_tickle_client_socket, | if((::bind(_tickle_client_socket, |
(struct sockaddr*)&_tickle_client_addr, |
reinterpret_cast<struct sockaddr*>(&_tickle_client_addr), |
sizeof(_tickle_client_addr))) < 0){ | sizeof(_tickle_client_addr))) < 0){ |
// handle error | // handle error |
MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_BIND", | MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_BIND", |
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// connect to server side | // connect to server side |
if((::connect(_tickle_client_socket, | if((::connect(_tickle_client_socket, |
(struct sockaddr*)&_tickle_server_addr, |
reinterpret_cast<struct sockaddr*>(&_tickle_server_addr), |
sizeof(_tickle_server_addr))) < 0){ | sizeof(_tickle_server_addr))) < 0){ |
// handle error | // handle error |
MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_CONNECT", | MessageLoaderParms parms("Common.Monitor.TICKLE_CLIENT_CONNECT", |
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/* set up the slave connection */ | /* set up the slave connection */ |
memset(&_tickle_peer_addr, 0, sizeof(_tickle_peer_addr)); | memset(&_tickle_peer_addr, 0, sizeof(_tickle_peer_addr)); |
PEGASUS_SOCKLEN_SIZE peer_size = sizeof(_tickle_peer_addr); |
PEGASUS_SOCKLEN_T peer_size = sizeof(_tickle_peer_addr); |
pegasus_sleep(1); | pegasus_sleep(1); |
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// this call may fail, we will try a max of 20 times to establish this peer connection | // this call may fail, we will try a max of 20 times to establish this peer connection |
if((_tickle_peer_socket = ::accept(_tickle_server_socket, | if((_tickle_peer_socket = ::accept(_tickle_server_socket, |
(struct sockaddr*)&_tickle_peer_addr, |
reinterpret_cast<struct sockaddr*>(&_tickle_peer_addr), |
&peer_size)) < 0){ | &peer_size)) < 0){ |
#if !defined(PEGASUS_OS_TYPE_WINDOWS) | #if !defined(PEGASUS_OS_TYPE_WINDOWS) |
// Only retry on non-windows platforms. | // Only retry on non-windows platforms. |
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{ | { |
pegasus_sleep(1); | pegasus_sleep(1); |
_tickle_peer_socket = ::accept(_tickle_server_socket, | _tickle_peer_socket = ::accept(_tickle_server_socket, |
(struct sockaddr*)&_tickle_peer_addr, |
reinterpret_cast<struct sockaddr*>(&_tickle_peer_addr), |
&peer_size); | &peer_size); |
retries++; | retries++; |
} while(_tickle_peer_socket == -1 && errno == EAGAIN && retries < 20); | } while(_tickle_peer_socket == -1 && errno == EAGAIN && retries < 20); |
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fd_set fdread; | fd_set fdread; |
FD_ZERO(&fdread); | FD_ZERO(&fdread); |
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_entry_mut.lock(pegasus_thread_self()); |
AutoMutex autoEntryMutex(_entry_mut); |
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// Check the stopConnections flag. If set, clear the Acceptor monitor entries | // Check the stopConnections flag. If set, clear the Acceptor monitor entries |
if (_stopConnections == 1) |
if (_stopConnections.get() == 1) |
{ | { |
for ( int indx = 0; indx < (int)_entries.size(); indx++) | for ( int indx = 0; indx < (int)_entries.size(); indx++) |
{ | { |
if (_entries[indx]._type == Monitor::ACCEPTOR) | if (_entries[indx]._type == Monitor::ACCEPTOR) |
{ | { |
if ( _entries[indx]._status.value() != _MonitorEntry::EMPTY) |
if ( _entries[indx]._status.get() != _MonitorEntry::EMPTY) |
{ | { |
if ( _entries[indx]._status.value() == _MonitorEntry::IDLE || |
if ( _entries[indx]._status.get() == _MonitorEntry::IDLE || |
_entries[indx]._status.value() == _MonitorEntry::DYING ) |
_entries[indx]._status.get() == _MonitorEntry::DYING ) |
{ | { |
// remove the entry | // remove the entry |
_entries[indx]._status = _MonitorEntry::EMPTY; | _entries[indx]._status = _MonitorEntry::EMPTY; |
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for( int indx = 0; indx < (int)_entries.size(); indx++) | for( int indx = 0; indx < (int)_entries.size(); indx++) |
{ | { |
const _MonitorEntry &entry = _entries[indx]; | const _MonitorEntry &entry = _entries[indx]; |
if ((entry._status.value() == _MonitorEntry::DYING) && |
if ((entry._status.get() == _MonitorEntry::DYING) && |
(entry._type == Monitor::CONNECTION)) | (entry._type == Monitor::CONNECTION)) |
{ | { |
MessageQueue *q = MessageQueue::lookup(entry.queueId); | MessageQueue *q = MessageQueue::lookup(entry.queueId); |
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// unlocked will not result in an ArrayIndexOutOfBounds | // unlocked will not result in an ArrayIndexOutOfBounds |
// exception. | // exception. |
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_entry_mut.unlock(); |
autoEntryMutex.unlock(); |
o.enqueue(message); | o.enqueue(message); |
_entry_mut.lock(pegasus_thread_self()); |
autoEntryMutex.lock(); |
} | } |
} | } |
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place to calculate the max file descriptor (maximum socket number) | place to calculate the max file descriptor (maximum socket number) |
because we have to traverse the entire array. | because we have to traverse the entire array. |
*/ | */ |
int maxSocketCurrentPass = 0; |
PEGASUS_SOCKET maxSocketCurrentPass = 0; |
for( int indx = 0; indx < (int)_entries.size(); indx++) | for( int indx = 0; indx < (int)_entries.size(); indx++) |
{ | { |
if(maxSocketCurrentPass < _entries[indx].socket) | if(maxSocketCurrentPass < _entries[indx].socket) |
maxSocketCurrentPass = _entries[indx].socket; | maxSocketCurrentPass = _entries[indx].socket; |
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if(_entries[indx]._status.value() == _MonitorEntry::IDLE) |
if(_entries[indx]._status.get() == _MonitorEntry::IDLE) |
{ | { |
_idleEntries++; | _idleEntries++; |
FD_SET(_entries[indx].socket, &fdread); | FD_SET(_entries[indx].socket, &fdread); |
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*/ | */ |
maxSocketCurrentPass++; | maxSocketCurrentPass++; |
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_entry_mut.unlock(); |
autoEntryMutex.unlock(); |
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// |
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// The first argument to select() is ignored on Windows and it is not |
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// a socket value. The original code assumed that the number of sockets |
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// and a socket value have the same type. On Windows they do not. |
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// |
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#ifdef PEGASUS_OS_TYPE_WINDOWS |
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int events = select(0, &fdread, NULL, NULL, &tv); |
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#else |
int events = select(maxSocketCurrentPass, &fdread, NULL, NULL, &tv); | int events = select(maxSocketCurrentPass, &fdread, NULL, NULL, &tv); |
_entry_mut.lock(pegasus_thread_self()); |
#endif |
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autoEntryMutex.lock(); |
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#ifdef PEGASUS_OS_TYPE_WINDOWS | #ifdef PEGASUS_OS_TYPE_WINDOWS |
if(events == SOCKET_ERROR) | if(events == SOCKET_ERROR) |
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{ | { |
// The Monitor should only look at entries in the table that are IDLE (i.e., | // The Monitor should only look at entries in the table that are IDLE (i.e., |
// owned by the Monitor). | // owned by the Monitor). |
if((_entries[indx]._status.value() == _MonitorEntry::IDLE) && |
if((_entries[indx]._status.get() == _MonitorEntry::IDLE) && |
(FD_ISSET(_entries[indx].socket, &fdread))) | (FD_ISSET(_entries[indx].socket, &fdread))) |
{ | { |
MessageQueue *q = MessageQueue::lookup(_entries[indx].queueId); | MessageQueue *q = MessageQueue::lookup(_entries[indx].queueId); |
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Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, | Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"Monitor::run: Insufficient resources to process request."); | "Monitor::run: Insufficient resources to process request."); |
_entries[indx]._status = _MonitorEntry::IDLE; | _entries[indx]._status = _MonitorEntry::IDLE; |
_entry_mut.unlock(); |
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return true; | return true; |
} | } |
*/ | */ |
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// It is possible the entry status may not be set to busy. | // It is possible the entry status may not be set to busy. |
// The following will fail in that case. | // The following will fail in that case. |
// PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.value() == _MonitorEntry::BUSY); |
// PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.get() == _MonitorEntry::BUSY); |
// Once the HTTPConnection thread has set the status value to either | // Once the HTTPConnection thread has set the status value to either |
// Monitor::DYING or Monitor::IDLE, it has returned control of the connection | // Monitor::DYING or Monitor::IDLE, it has returned control of the connection |
// to the Monitor. It is no longer permissible to access the connection | // to the Monitor. It is no longer permissible to access the connection |
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// read the data | // read the data |
// and set ourself back to IDLE | // and set ourself back to IDLE |
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_entries[indx]._status == _MonitorEntry::BUSY; |
_entries[indx]._status.get() == _MonitorEntry::BUSY; |
static char buffer[2]; | static char buffer[2]; |
Socket::disableBlocking(_entries[indx].socket); | Socket::disableBlocking(_entries[indx].socket); |
Sint32 amt = Socket::read(_entries[indx].socket,&buffer, 2); | Sint32 amt = Socket::read(_entries[indx].socket,&buffer, 2); |
Socket::enableBlocking(_entries[indx].socket); | Socket::enableBlocking(_entries[indx].socket); |
_entries[indx]._status == _MonitorEntry::IDLE; |
_entries[indx]._status.get() == _MonitorEntry::IDLE; |
} | } |
else | else |
{ | { |
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events |= SocketMessage::READ; | events |= SocketMessage::READ; |
Message *msg = new SocketMessage(_entries[indx].socket, events); | Message *msg = new SocketMessage(_entries[indx].socket, events); |
_entries[indx]._status = _MonitorEntry::BUSY; | _entries[indx]._status = _MonitorEntry::BUSY; |
_entry_mut.unlock(); |
autoEntryMutex.unlock(); |
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q->enqueue(msg); | q->enqueue(msg); |
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autoEntryMutex.lock(); |
_entries[indx]._status = _MonitorEntry::IDLE; | _entries[indx]._status = _MonitorEntry::IDLE; |
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return true; | return true; |
} | } |
} | } |
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} | } |
} | } |
} | } |
_entry_mut.unlock(); |
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return(handled_events); | return(handled_events); |
} | } |
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int Monitor::solicitSocketMessages( | int Monitor::solicitSocketMessages( |
Sint32 socket, |
PEGASUS_SOCKET socket, |
Uint32 events, | Uint32 events, |
Uint32 queueId, | Uint32 queueId, |
int type) | int type) |
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// current connections requested | // current connections requested |
_solicitSocketCount++; // bump the count | _solicitSocketCount++; // bump the count |
int size = (int)_entries.size(); | int size = (int)_entries.size(); |
if(_solicitSocketCount >= (size-1)){ |
if((int)_solicitSocketCount >= (size-1)){ |
for(int i = 0; i < (_solicitSocketCount - (size-1)); i++){ |
for(int i = 0; i < ((int)_solicitSocketCount - (size-1)); i++){ |
_MonitorEntry entry(0, 0, 0); | _MonitorEntry entry(0, 0, 0); |
_entries.append(entry); | _entries.append(entry); |
} | } |
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{ | { |
try | try |
{ | { |
if(_entries[index]._status.value() == _MonitorEntry::EMPTY) |
if(_entries[index]._status.get() == _MonitorEntry::EMPTY) |
{ | { |
_entries[index].socket = socket; | _entries[index].socket = socket; |
_entries[index].queueId = queueId; | _entries[index].queueId = queueId; |
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} | } |
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void Monitor::unsolicitSocketMessages(Sint32 socket) |
void Monitor::unsolicitSocketMessages(PEGASUS_SOCKET socket) |
{ | { |
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PEG_METHOD_ENTER(TRC_HTTP, "Monitor::unsolicitSocketMessages"); | PEG_METHOD_ENTER(TRC_HTTP, "Monitor::unsolicitSocketMessages"); |
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Start at index = 1 because _entries[0] is the tickle entry which never needs | Start at index = 1 because _entries[0] is the tickle entry which never needs |
to be EMPTY; | to be EMPTY; |
*/ | */ |
int index; |
unsigned int index; |
for(index = 1; index < _entries.size(); index++) | for(index = 1; index < _entries.size(); index++) |
{ | { |
if(_entries[index].socket == socket) | if(_entries[index].socket == socket) |
{ | { |
_entries[index]._status = _MonitorEntry::EMPTY; | _entries[index]._status = _MonitorEntry::EMPTY; |
_entries[index].socket = -1; |
_entries[index].socket = PEGASUS_INVALID_SOCKET; |
_solicitSocketCount--; | _solicitSocketCount--; |
break; | break; |
} | } |
|
|
This prevents the positions, of the NON EMPTY entries, from being changed. | This prevents the positions, of the NON EMPTY entries, from being changed. |
*/ | */ |
index = _entries.size() - 1; | index = _entries.size() - 1; |
while(_entries[index]._status == _MonitorEntry::EMPTY){ |
while(_entries[index]._status.get() == _MonitorEntry::EMPTY){ |
if(_entries.size() > MAX_NUMBER_OF_MONITOR_ENTRIES) | if(_entries.size() > MAX_NUMBER_OF_MONITOR_ENTRIES) |
_entries.remove(index); | _entries.remove(index); |
index--; | index--; |
} | } |
|
|
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
| |
|
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL4, | Tracer::trace(TRC_HTTP, Tracer::LEVEL4, |
"Monitor::_dispatch: exited run() for index %d", dst->_entry_index); | "Monitor::_dispatch: exited run() for index %d", dst->_entry_index); |
| |
PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.value() == _MonitorEntry::BUSY); |
PEGASUS_ASSERT(dst->_monitor->_entries[dst->_entry_index]._status.get() == _MonitorEntry::BUSY); |
| |
// Once the HTTPConnection thread has set the status value to either | // Once the HTTPConnection thread has set the status value to either |
// Monitor::DYING or Monitor::IDLE, it has returned control of the connection | // Monitor::DYING or Monitor::IDLE, it has returned control of the connection |
|
|
return 0; | return 0; |
} | } |
| |
|
|
|
|
////************************* monitor 2 *****************************//// |
|
////************************* monitor 2 *****************************//// |
|
////************************* monitor 2 *****************************//// |
|
////************************* monitor 2 *****************************//// |
|
////************************* monitor 2 *****************************//// |
|
////************************* monitor 2 *****************************//// |
|
////************************* monitor 2 *****************************//// |
|
|
|
|
|
|
|
|
|
|
|
m2e_rep::m2e_rep(void) |
|
:Base(), state(IDLE) |
|
|
|
{ |
|
} |
|
|
|
m2e_rep::m2e_rep(monitor_2_entry_type _type, |
|
pegasus_socket _sock, |
|
void* _accept, |
|
void* _dispatch) |
|
: Base(), type(_type), state(IDLE), psock(_sock), |
|
accept_parm(_accept), dispatch_parm(_dispatch) |
|
{ |
|
|
|
} |
|
|
|
m2e_rep::~m2e_rep(void) |
|
{ |
|
} |
|
|
|
m2e_rep::m2e_rep(const m2e_rep& r) |
|
: Base() |
|
{ |
|
if(this != &r){ |
|
type = r.type; |
|
psock = r.psock; |
|
accept_parm = r.accept_parm; |
|
dispatch_parm = r.dispatch_parm; |
|
state = IDLE; |
|
|
|
} |
|
} |
|
|
|
|
|
m2e_rep& m2e_rep::operator =(const m2e_rep& r) |
|
{ |
|
if(this != &r) { |
|
type = r.type; |
|
psock = r.psock; |
|
accept_parm = r.accept_parm; |
|
dispatch_parm = r.dispatch_parm; |
|
state = IDLE; |
|
} |
|
return *this; |
|
} |
|
|
|
Boolean m2e_rep::operator ==(const m2e_rep& r) |
|
{ |
|
if(this == &r) |
|
return true; |
|
return false; |
|
} |
|
|
|
Boolean m2e_rep::operator ==(void* r) |
|
{ |
|
if((void*)this == r) |
|
return true; |
|
return false; |
|
} |
|
|
|
m2e_rep::operator pegasus_socket() const |
|
{ |
|
return psock; |
|
} |
|
|
|
|
|
monitor_2_entry::monitor_2_entry(void) |
|
{ |
|
_rep = new m2e_rep(); |
|
} |
|
|
|
monitor_2_entry::monitor_2_entry(pegasus_socket& _psock, |
|
monitor_2_entry_type _type, |
|
void* _accept_parm, void* _dispatch_parm) |
|
{ |
|
_rep = new m2e_rep(_type, _psock, _accept_parm, _dispatch_parm); |
|
} |
|
|
|
monitor_2_entry::monitor_2_entry(const monitor_2_entry& e) |
|
{ |
|
if(this != &e){ |
|
Inc(this->_rep = e._rep); |
|
} |
|
} |
|
|
|
monitor_2_entry::~monitor_2_entry(void) |
|
{ |
|
|
|
Dec(_rep); |
|
} |
|
|
|
monitor_2_entry& monitor_2_entry::operator=(const monitor_2_entry& e) |
|
{ |
|
if(this != &e){ |
|
Dec(_rep); |
|
Inc(this->_rep = e._rep); |
|
} |
|
return *this; |
|
} |
|
|
|
Boolean monitor_2_entry::operator ==(const monitor_2_entry& me) const |
|
{ |
|
if(this == &me) |
|
return true; |
|
return false; |
|
} |
|
|
|
Boolean monitor_2_entry::operator ==(void* k) const |
|
{ |
|
if((void *)this == k) |
|
return true; |
|
return false; |
|
} |
|
|
|
|
|
monitor_2_entry_type monitor_2_entry::get_type(void) const |
|
{ |
|
return _rep->type; |
|
} |
|
|
|
void monitor_2_entry::set_type(monitor_2_entry_type t) |
|
{ |
|
_rep->type = t; |
|
} |
|
|
|
|
|
monitor_2_entry_state monitor_2_entry::get_state(void) const |
|
{ |
|
return (monitor_2_entry_state) _rep->state.value(); |
|
} |
|
|
|
void monitor_2_entry::set_state(monitor_2_entry_state t) |
|
{ |
|
_rep->state = t; |
|
} |
|
|
|
void* monitor_2_entry::get_accept(void) const |
|
{ |
|
return _rep->accept_parm; |
|
} |
|
|
|
void monitor_2_entry::set_accept(void* a) |
|
{ |
|
_rep->accept_parm = a; |
|
} |
|
|
|
|
|
void* monitor_2_entry::get_dispatch(void) const |
|
{ |
|
return _rep->dispatch_parm; |
|
} |
|
|
|
void monitor_2_entry::set_dispatch(void* a) |
|
{ |
|
_rep->dispatch_parm = a; |
|
} |
|
|
|
pegasus_socket monitor_2_entry::get_sock(void) const |
|
{ |
|
return _rep->psock; |
|
} |
|
|
|
|
|
void monitor_2_entry::set_sock(pegasus_socket& s) |
|
{ |
|
_rep->psock = s; |
|
|
|
} |
|
|
|
//static monitor_2* _m2_instance; |
|
|
|
AsyncDQueue<HTTPConnection2> monitor_2::_connections(true, 0); |
|
|
|
monitor_2::monitor_2(void) |
|
: _session_dispatch(0), _accept_dispatch(0), _listeners(true, 0), |
|
_ready(true, 0), _die(0), _requestCount(0) |
|
{ |
|
try { |
|
|
|
bsd_socket_factory _factory; |
|
|
|
// set up the listener/acceptor |
|
pegasus_socket temp = pegasus_socket(&_factory); |
|
|
|
temp.socket(PF_INET, SOCK_STREAM, 0); |
|
// initialize the address |
|
memset(&_tickle_addr, 0, sizeof(_tickle_addr)); |
|
#ifdef PEGASUS_OS_ZOS |
|
_tickle_addr.sin_addr.s_addr = inet_addr_ebcdic("127.0.0.1"); |
|
#else |
|
#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
|
#pragma convert(37) |
|
#endif |
|
_tickle_addr.sin_addr.s_addr = inet_addr("127.0.0.1"); |
|
#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
|
#pragma convert(0) |
|
#endif |
|
#endif |
|
_tickle_addr.sin_family = PF_INET; |
|
_tickle_addr.sin_port = 0; |
|
|
|
PEGASUS_SOCKLEN_SIZE _addr_size = sizeof(_tickle_addr); |
|
|
|
temp.bind((struct sockaddr *)&_tickle_addr, sizeof(_tickle_addr)); |
|
temp.listen(3); |
|
temp.getsockname((struct sockaddr*)&_tickle_addr, &_addr_size); |
|
|
|
// set up the connector |
|
|
|
pegasus_socket tickler = pegasus_socket(&_factory); |
|
tickler.socket(PF_INET, SOCK_STREAM, 0); |
|
struct sockaddr_in _addr; |
|
memset(&_addr, 0, sizeof(_addr)); |
|
#ifdef PEGASUS_OS_ZOS |
|
_addr.sin_addr.s_addr = inet_addr_ebcdic("127.0.0.1"); |
|
#else |
|
_addr.sin_addr.s_addr = inet_addr("127.0.0.1"); |
|
#endif |
|
_addr.sin_family = PF_INET; |
|
_addr.sin_port = 0; |
|
tickler.bind((struct sockaddr*)&_addr, sizeof(_addr)); |
|
tickler.connect((struct sockaddr*)&_tickle_addr, sizeof(_tickle_addr)); |
|
|
|
_tickler.set_sock(tickler); |
|
_tickler.set_type(INTERNAL); |
|
_tickler.set_state(BUSY); |
|
|
|
struct sockaddr_in peer; |
|
memset(&peer, 0, sizeof(peer)); |
|
PEGASUS_SOCKLEN_SIZE peer_size = sizeof(peer); |
|
|
|
pegasus_socket accepted = temp.accept((struct sockaddr*)&peer, &peer_size); |
|
|
|
monitor_2_entry* _tickle = new monitor_2_entry(accepted, INTERNAL, 0, 0); |
|
|
|
// No need to set _tickle's state as BUSY, since monitor_2::run() now |
|
// does a select only on sockets which are in IDLE (default) state. |
|
// _tickle->set_state(BUSY); |
|
|
|
_listeners.insert_first(_tickle); |
|
|
|
} |
|
catch(...){ } |
|
} |
|
|
|
monitor_2::~monitor_2(void) |
|
{ |
|
|
|
stop(); |
|
|
|
try { |
|
monitor_2_entry* temp = _listeners.remove_first(); |
|
while(temp){ |
|
delete temp; |
|
temp = _listeners.remove_first(); |
|
} |
|
} |
|
|
|
catch(...){ } |
|
|
|
|
|
try |
|
{ |
|
HTTPConnection2* temp = _connections.remove_first(); |
|
while(temp) |
|
{ |
|
delete temp; |
|
temp = _connections.remove_first(); |
|
} |
|
} |
|
catch(...) |
|
{ |
|
} |
|
|
|
|
|
} |
|
|
|
|
|
void monitor_2::run(void) |
|
{ |
|
monitor_2_entry* temp; |
|
int _nonIdle=0, _idleCount=0, events; |
|
|
|
while(_die.value() == 0) { |
|
_nonIdle=_idleCount=0; |
|
|
|
struct timeval tv_idle = { 60, 0 }; |
|
|
|
// place all sockets in the select set |
|
FD_ZERO(&rd_fd_set); |
|
try { |
|
_listeners.lock(pegasus_thread_self()); |
|
temp = _listeners.next(0); |
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL4, |
|
"monitor_2::run:Creating New FD list for SELECT."); |
|
while(temp != 0 ){ |
|
if(temp->get_state() == CLOSED ) { |
|
monitor_2_entry* closed = temp; |
|
temp = _listeners.next(closed); |
|
_listeners.remove_no_lock(closed); |
|
|
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL4, |
|
"monitor_2::run:Deleteing CLOSED socket fd=%d.",(Sint32)closed->get_sock()); |
|
|
|
HTTPConnection2 *cn = monitor_2::remove_connection((Sint32)(closed->get_sock())); |
|
delete cn; |
|
delete closed; |
|
} |
|
if(temp == 0) |
|
break; |
|
|
|
|
|
//Count the number if IDLE sockets |
|
if(temp->get_state() != IDLE ) _nonIdle++; |
|
else _idleCount++; |
|
|
|
Sint32 fd = (Sint32) temp->get_sock(); |
|
|
|
//Select should be called ONLY on the FDs which are in IDLE state |
|
if((fd >= 0) && (temp->get_state() == IDLE)) |
|
{ |
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL4, |
|
"monitor_2::run:Adding FD %d to the list for SELECT.",fd); |
|
FD_SET(fd , &rd_fd_set); |
|
} |
|
temp = _listeners.next(temp); |
|
} |
|
_listeners.unlock(); |
|
} |
|
catch(...){ |
|
return; |
|
} |
|
|
|
// important - the dispatch routine has pointers to all the |
|
// entries that are readable. These entries can be changed but |
|
// the pointer must not be tampered with. |
|
if(_connections.count() ) |
|
events = select(FD_SETSIZE, &rd_fd_set, NULL, NULL, NULL); |
|
else |
|
events = select(FD_SETSIZE, &rd_fd_set, NULL, NULL, &tv_idle); |
|
|
|
if(_die.value()) |
|
{ |
|
break; |
|
} |
|
|
|
#ifdef PEGASUS_OS_TYPE_WINDOWS |
|
if(events == SOCKET_ERROR) |
|
#else |
|
if(events == -1) |
|
#endif |
|
{ |
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL2, |
|
"monitor_2:run:INVALID FD. errorno = %d on select.", errno); |
|
// The EBADF error indicates that one or more or the file |
|
// descriptions was not valid. This could indicate that |
|
// the _entries structure has been corrupted or that |
|
// we have a synchronization error. |
|
|
|
// Keeping the line below commented for time being. |
|
// PEGASUS_ASSERT(errno != EBADF); |
|
} |
|
else if (events) |
|
{ |
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL4, |
|
"monitor_2::run select event received events = %d, monitoring %d idle entries", events, _idleCount); |
|
|
|
|
|
try { |
|
_listeners.lock(pegasus_thread_self()); |
|
temp = _listeners.next(0); |
|
while(temp != 0 ){ |
|
Sint32 fd = (Sint32) temp->get_sock(); |
|
if(fd >= 0 && FD_ISSET(fd, &rd_fd_set)) { |
|
if(temp->get_type() != CLIENTSESSION) temp->set_state(BUSY); |
|
FD_CLR(fd, &rd_fd_set); |
|
monitor_2_entry* ready = new monitor_2_entry(*temp); |
|
try |
|
{ |
|
_ready.insert_first(ready); |
|
} |
|
catch(...) |
|
{ |
|
} |
|
|
|
_requestCount++; |
|
} |
|
temp = _listeners.next(temp); |
|
} |
|
_listeners.unlock(); |
|
} |
|
catch(...){ |
|
return; |
|
} |
|
// now handle the sockets that are ready to read |
|
if(_ready.count()) |
|
_dispatch(); |
|
else |
|
{ |
|
if(_connections.count() == 0 ) |
|
_idle_dispatch(_idle_parm); |
|
} |
|
} // if events |
|
} // while alive |
|
_die=0; |
|
|
|
} |
|
|
|
int monitor_2::solicitSocketMessages( |
|
Sint32 socket, |
|
Uint32 events, |
|
Uint32 queueId, |
|
int type) |
|
{ |
|
|
|
PEG_METHOD_ENTER(TRC_HTTP, "monitor_2::solicitSocketMessages"); |
|
|
|
AutoMutex autoMut(_entry_mut); |
|
|
|
for(int index = 0; index < (int)_entries.size(); index++) |
|
{ |
|
try |
|
{ |
|
if(_entries[index]._status.value() == monitor_2_entry::EMPTY) |
|
{ |
|
_entries[index].socket = socket; |
|
//_entries[index].queueId = queueId; |
|
//_entries[index]._type = type; |
|
_entries[index]._status = IDLE; |
|
|
|
return index; |
|
} |
|
} |
|
catch(...) |
|
{ |
|
} |
|
|
|
} |
|
PEG_METHOD_EXIT(); |
|
return -1; |
|
} |
|
|
|
|
|
void monitor_2::unsolicitSocketMessages(Sint32 socket) |
|
{ |
|
|
|
PEG_METHOD_ENTER(TRC_HTTP, "monitor_2::unsolicitSocketMessages"); |
|
AutoMutex autoMut(_entry2_mut); |
|
|
|
for(int index = 0; index < (int)_entries2.size(); index++) |
|
{ |
|
if(_entries2[index].socket == socket) |
|
{ |
|
_entries2[index]._status = monitor_2_entry::EMPTY; |
|
_entries2[index].socket = -1; |
|
break; |
|
} |
|
} |
|
PEG_METHOD_EXIT(); |
|
} |
|
|
|
void* monitor_2::set_session_dispatch(void (*dp)(monitor_2_entry*)) |
|
{ |
|
void* old = (void *)_session_dispatch; |
|
_session_dispatch = dp; |
|
return old; |
|
} |
|
|
|
void* monitor_2::set_accept_dispatch(void (*dp)(monitor_2_entry*)) |
|
{ |
|
void* old = (void*)_accept_dispatch; |
|
_accept_dispatch = dp; |
|
return old; |
|
} |
|
|
|
void* monitor_2::set_idle_dispatch(void (*dp)(void*)) |
|
{ |
|
void* old = (void*)_idle_dispatch; |
|
_idle_dispatch = dp; |
|
return old; |
|
} |
|
|
|
void* monitor_2::set_idle_parm(void* parm) |
|
{ |
|
void* old = _idle_parm; |
|
_idle_parm = parm; |
|
return old; |
|
} |
|
|
|
|
|
|
|
//----------------------------------------------------------------- |
|
// Note on deleting the monitor_2_entry nodes: |
|
// Each case: in the switch statement needs to handle the deletion |
|
// of the monitor_2_entry * node differently. A SESSION dispatch |
|
// routine MUST DELETE the entry during its dispatch handling. |
|
// All other dispatch routines MUST NOT delete the entry during the |
|
// dispatch handling, but must allow monitor_2::_dispatch to delete |
|
// the entry. |
|
// |
|
// The reason is pretty obscure and it is debatable whether or not |
|
// to even bother, but during cimserver shutdown the single monitor_2_entry* |
|
// will leak unless the _session_dispatch routine takes care of deleting it. |
|
// |
|
// The reason is that a shutdown messages completely stops everything and |
|
// the _session_dispatch routine never returns. So monitor_2::_dispatch is |
|
// never able to do its own cleanup. |
|
// |
|
// << Mon Oct 13 09:33:33 2003 mdd >> |
|
//----------------------------------------------------------------- |
|
|
|
void monitor_2::_dispatch(void) |
|
{ |
|
monitor_2_entry* entry; |
|
|
|
try |
|
{ |
|
|
|
entry = _ready.remove_first(); |
|
} |
|
catch(...) |
|
{ |
|
} |
|
|
|
while(entry != 0 ) { |
|
switch(entry->get_type()) { |
|
case INTERNAL: |
|
static char buffer[2]; |
|
entry->get_sock().disableBlocking(); |
|
entry->get_sock().read(&buffer, 2); |
|
entry->get_sock().enableBlocking(); |
|
entry->set_state(IDLE); // Set state of the socket to IDLE so that |
|
// monitor_2::run can add to the list of FDs |
|
// on which select would be called. |
|
|
|
|
|
|
|
delete entry; |
|
|
|
break; |
|
case LISTEN: |
|
{ |
|
static struct sockaddr peer; |
|
static PEGASUS_SOCKLEN_SIZE peer_size = sizeof(peer); |
|
entry->get_sock().disableBlocking(); |
|
pegasus_socket connected = entry->get_sock().accept(&peer, &peer_size); |
|
entry->set_state(IDLE); // Set state of the LISTEN socket to IDLE |
|
#ifdef PEGASUS_OS_TYPE_WINDOWS |
|
if((Sint32)connected == SOCKET_ERROR) |
|
#else |
|
if((Sint32)connected == -1 ) |
|
#endif |
|
{ |
|
delete entry; |
|
break; |
|
} |
|
|
|
entry->get_sock().enableBlocking(); |
|
monitor_2_entry *temp = add_entry(connected, SESSION, entry->get_accept(), entry->get_dispatch()); |
|
if(temp && _accept_dispatch != 0) |
|
_accept_dispatch(temp); |
|
delete entry; |
|
|
|
} |
|
break; |
|
case SESSION: |
|
case CLIENTSESSION: |
|
if(_session_dispatch != 0 ) |
|
{ |
|
// NOTE: _session_dispatch will delete entry - do not do it here |
|
unsigned client=0; |
|
if(entry->get_type() == CLIENTSESSION) client = 1; |
|
Sint32 sock=(Sint32)(entry->get_sock()); |
|
|
|
_session_dispatch(entry); |
|
|
|
if(client) |
|
{ |
|
HTTPConnection2 *cn = monitor_2::remove_connection(sock); |
|
if(cn) delete cn; |
|
// stop(); |
|
_die=1; |
|
} |
|
} |
|
|
|
else { |
|
static char buffer[4096]; |
|
int bytes = entry->get_sock().read(&buffer, 4096); |
|
delete entry; |
|
} |
|
|
|
break; |
|
case UNTYPED: |
|
default: |
|
delete entry; |
|
break; |
|
} |
|
_requestCount--; |
|
|
|
if(_ready.count() == 0 ) |
|
break; |
|
|
|
try |
|
{ |
|
entry = _ready.remove_first(); |
|
} |
|
catch(...) |
|
{ |
|
} |
|
|
|
} |
|
} |
|
|
|
void monitor_2::stop(void) |
|
{ |
|
_die = 1; |
|
tickle(); |
|
// shut down the listener list, free the list nodes |
|
_tickler.get_sock().close(); |
|
_listeners.shutdown_queue(); |
|
} |
|
|
|
void monitor_2::tickle(void) |
|
{ |
|
static char _buffer[] = |
|
{ |
|
'0','0' |
|
}; |
|
|
|
_tickler.get_sock().disableBlocking(); |
|
|
|
_tickler.get_sock().write(&_buffer, 2); |
|
_tickler.get_sock().enableBlocking(); |
|
|
|
} |
|
|
|
|
|
monitor_2_entry* monitor_2::add_entry(pegasus_socket& ps, |
|
monitor_2_entry_type type, |
|
void* accept_parm, |
|
void* dispatch_parm) |
|
{ |
|
Sint32 fd1,fd2; |
|
|
|
fd2=(Sint32) ps; |
|
|
|
monitor_2_entry* m2e = new monitor_2_entry(ps, type, accept_parm, dispatch_parm); |
|
|
|
// The purpose of the following piece of code is to avoid duplicate entries in |
|
// the _listeners list. Would it be too much of an overhead ? |
|
try { |
|
|
|
monitor_2_entry* temp; |
|
|
|
_listeners.lock(pegasus_thread_self()); |
|
temp = _listeners.next(0); |
|
while(temp != 0 ) |
|
{ |
|
fd1=(Sint32) temp->get_sock(); |
|
|
|
if(fd1 == fd2) |
|
{ |
|
|
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL3, |
|
"monitor_2::add_entry:Request for duplicate entry in _listeners for %d FD.", fd1); |
|
if(temp->get_state() == CLOSED) |
|
{ |
|
temp->set_state(IDLE); |
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL3, |
|
"monitor_2::add_entry:CLOSED state changed to IDLE for %d.", fd1); |
|
} |
|
_listeners.unlock(); |
|
delete m2e; |
|
return 0; |
|
} |
|
temp = _listeners.next(temp); |
|
} |
|
} |
|
catch(...) |
|
{ |
|
delete m2e; |
|
return 0; |
|
} |
|
|
|
|
|
_listeners.unlock(); |
|
|
|
|
|
try{ |
|
_listeners.insert_first(m2e); |
|
} |
|
catch(...){ |
|
delete m2e; |
|
return 0; |
|
} |
|
Tracer::trace(TRC_HTTP, Tracer::LEVEL4, |
|
"monitor_2::add_entry:SUCCESSFULLY added to _listeners list. FD = %d.", fd2); |
|
tickle(); |
|
return m2e; |
|
} |
|
|
|
Boolean monitor_2::remove_entry(Sint32 s) |
|
{ |
|
monitor_2_entry* temp; |
|
try { |
|
_listeners.try_lock(pegasus_thread_self()); |
|
temp = _listeners.next(0); |
|
while(temp != 0){ |
|
if(s == (Sint32)temp->_rep->psock ){ |
|
temp = _listeners.remove_no_lock(temp); |
|
delete temp; |
|
_listeners.unlock(); |
|
return true; |
|
} |
|
temp = _listeners.next(temp); |
|
} |
|
_listeners.unlock(); |
|
} |
|
catch(...){ |
|
} |
|
return false; |
|
} |
|
|
|
Uint32 monitor_2::getOutstandingRequestCount(void) |
|
{ |
|
return _requestCount.value(); |
|
|
|
} |
|
|
|
|
|
HTTPConnection2* monitor_2::remove_connection(Sint32 sock) |
|
{ |
|
|
|
HTTPConnection2* temp; |
|
try |
|
{ |
|
monitor_2::_connections.lock(pegasus_thread_self()); |
|
temp = monitor_2::_connections.next(0); |
|
while(temp != 0 ) |
|
{ |
|
if(sock == temp->getSocket()) |
|
{ |
|
temp = monitor_2::_connections.remove_no_lock(temp); |
|
monitor_2::_connections.unlock(); |
|
return temp; |
|
} |
|
temp = monitor_2::_connections.next(temp); |
|
} |
|
monitor_2::_connections.unlock(); |
|
} |
|
catch(...) |
|
{ |
|
} |
|
return 0; |
|
} |
|
|
|
Boolean monitor_2::insert_connection(HTTPConnection2* connection) |
|
{ |
|
try |
|
{ |
|
monitor_2::_connections.insert_first(connection); |
|
} |
|
catch(...) |
|
{ |
|
return false; |
|
} |
|
return true; |
|
} |
|
|
|
|
|
PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |