version 1.49, 2004/05/21 20:57:00
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version 1.68, 2005/05/16 16:11:12
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//%2003//////////////////////////////////////////////////////////////////////// |
//%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. |
// Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.; | // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L. P.; |
// IBM Corp.; EMC Corporation, The Open Group. | // IBM Corp.; EMC Corporation, The Open Group. |
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// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
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// 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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// Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com) | // Nag Boranna, Hewlett-Packard Company (nagaraja_boranna@hp.com) |
// Dave Rosckes (rosckes@us.ibm.com) | // Dave Rosckes (rosckes@us.ibm.com) |
// Denise Eckstein (denise.eckstein@hp.com) | // Denise Eckstein (denise.eckstein@hp.com) |
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// Alagaraja Ramasubramanian (alags_raj@in.ibm.com) for Bug#1090 |
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// Amit Arora, IBM (amita@in.ibm.com) for Bug#2541 |
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// Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com) |
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// Sean Keenan, Hewlett-Packard Company (sean.keenan@hp.com) |
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// Josephine Eskaline Joyce, IBM (jojustin@in.ibm.com) for Bug#2065 |
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// David Dillard, VERITAS Software Corp. |
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// (david.dillard@veritas.com) |
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// John Alex, IBM (johnalex@us.ibm.com) for Bug#3312 |
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
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# include <netinet/in.h> | # include <netinet/in.h> |
# include <arpa/inet.h> | # include <arpa/inet.h> |
# include <sys/socket.h> | # include <sys/socket.h> |
# ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
# ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
# include <unistd.h> | # include <unistd.h> |
# include <sys/un.h> | # include <sys/un.h> |
# endif | # endif |
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PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
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// |
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// Determine the correct type to use for the length passed to getsockname(). |
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// The default is to use the 'socklen_t'. |
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// |
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#if defined(PEGASUS_OS_TYPE_WINDOWS) || defined(PEGASUS_OS_OS400) |
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#define PEGASUS_SOCKLEN_T int |
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#endif |
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#if defined(PEGASUS_OS_HPUX) && !defined(_XOPEN_SOURCE_EXTENDED) |
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#define PEGASUS_SOCKLEN_T int |
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#endif |
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#if defined(PEGASUS_OS_VMS) || defined(PEGASUS_OS_ZOS) |
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#define PEGASUS_SOCKLEN_T unsigned |
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#endif |
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#ifndef PEGASUS_SOCKLEN_T |
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#define PEGASUS_SOCKLEN_T socklen_t |
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#endif |
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static int MAX_CONNECTION_QUEUE_LENGTH = -1; |
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//////////////////////////////////////////////////////////////////////////////// | //////////////////////////////////////////////////////////////////////////////// |
// | // |
// HTTPAcceptorRep | // HTTPAcceptorRep |
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{ | { |
if (local) | if (local) |
{ | { |
#ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_un); | address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_un); |
address_size = sizeof(struct sockaddr_un); | address_size = sizeof(struct sockaddr_un); |
#else | #else |
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struct sockaddr* address; | struct sockaddr* address; |
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#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) |
#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_VMS) |
size_t address_size; | size_t address_size; |
#elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || (defined(PEGASUS_PLATFORM_SOLARIS_SPARC_CC) && !defined(SUNOS_5_6)) | #elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || (defined(PEGASUS_PLATFORM_SOLARIS_SPARC_CC) && !defined(SUNOS_5_6)) |
socklen_t address_size; | socklen_t address_size; |
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Boolean localConnection, | Boolean localConnection, |
Uint32 portNumber, | Uint32 portNumber, |
SSLContext * sslcontext, | SSLContext * sslcontext, |
Boolean exportConnection) |
Boolean exportConnection, |
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ReadWriteSem* sslContextObjectLock) |
: Base(PEGASUS_QUEUENAME_HTTPACCEPTOR), // ATTN: Need unique names? | : Base(PEGASUS_QUEUENAME_HTTPACCEPTOR), // ATTN: Need unique names? |
_monitor(monitor), | _monitor(monitor), |
_outputMessageQueue(outputMessageQueue), | _outputMessageQueue(outputMessageQueue), |
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_localConnection(localConnection), | _localConnection(localConnection), |
_portNumber(portNumber), | _portNumber(portNumber), |
_sslcontext(sslcontext), | _sslcontext(sslcontext), |
_exportConnection(exportConnection) |
_exportConnection(exportConnection), |
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_sslContextObjectLock(sslContextObjectLock) |
{ | { |
Socket::initializeInterface(); | Socket::initializeInterface(); |
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/* |
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Platforms interpret the value of MAX_CONNECTION_QUEUE_LENGTH differently. Some platforms interpret |
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the value literally, while others multiply a fudge factor. When the server is under |
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stress from multiple clients with multiple requests, toggling this number may prevent clients from |
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being dropped. Instead of hard coding the value, we allow an environment variable to be set which |
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specifies a number greater than the maximum concurrent client connections possible. If this environment |
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var is not specified, then MAX_CONNECTION_QUEUE_LENGTH = 15. |
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*/ |
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//To engage runtime backlog queue length: uncomment the following block AND comment out the line MAX_CONNECTION_QUEUE_LENGTH = 15 |
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/* |
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if(MAX_CONNECTION_QUEUE_LENGTH == -1){ |
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#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
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#pragma convert(37) |
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const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE"); |
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EtoA(env); |
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#pragma convert(0) |
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#else |
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const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE"); |
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#endif |
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if(!env){ |
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MAX_CONNECTION_QUEUE_LENGTH = 15; |
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}else{ |
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char *end = NULL; |
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MAX_CONNECTION_QUEUE_LENGTH = strtol(env, &end, 10); |
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if(*end) |
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MAX_CONNECTION_QUEUE_LENGTH = 15; |
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cout << " MAX_CONNECTION_QUEUE_LENGTH = " << MAX_CONNECTION_QUEUE_LENGTH << endl; |
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} |
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} |
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*/ |
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MAX_CONNECTION_QUEUE_LENGTH = 15; |
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} | } |
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HTTPAcceptor::~HTTPAcceptor() | HTTPAcceptor::~HTTPAcceptor() |
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if (! message) | if (! message) |
return; | return; |
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PEGASUS_ASSERT(_rep != 0); |
switch (message->getType()) | switch (message->getType()) |
{ | { |
case SOCKET_MESSAGE: | case SOCKET_MESSAGE: |
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// If this is a connection request: | // If this is a connection request: |
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if (socketMessage->socket == _rep->socket && | if (socketMessage->socket == _rep->socket && |
socketMessage->events | SocketMessage::READ) |
socketMessage->events & SocketMessage::READ) |
{ | { |
_acceptConnection(); | _acceptConnection(); |
} | } |
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CloseConnectionMessage* closeConnectionMessage | CloseConnectionMessage* closeConnectionMessage |
= (CloseConnectionMessage*)message; | = (CloseConnectionMessage*)message; |
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_rep->_connection_mut.lock(pegasus_thread_self()); |
AutoMutex autoMut(_rep->_connection_mut); |
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for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++) | for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++) |
{ | { |
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break; | break; |
} | } |
} | } |
_rep->_connection_mut.unlock(); |
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break; | break; |
} | } |
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/** | /** |
_bind - creates a new server socket and bind socket to the port address. | _bind - creates a new server socket and bind socket to the port address. |
If PEGASUS_LOCAL_DOMAIN_SOCKET is defined, the port number is ignored and |
If PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET is not defined, the port number is ignored and |
a domain socket is bound. | a domain socket is bound. |
*/ | */ |
void HTTPAcceptor::_bind() | void HTTPAcceptor::_bind() |
{ | { |
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PEGASUS_ASSERT(_rep != 0); |
// Create address: | // Create address: |
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memset(_rep->address, 0, sizeof(*_rep->address)); | memset(_rep->address, 0, sizeof(*_rep->address)); |
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if (_localConnection) | if (_localConnection) |
{ | { |
#ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_family = | reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_family = |
AF_UNIX; | AF_UNIX; |
strcpy(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path, | strcpy(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path, |
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// set the close-on-exec bit for this file handle. | // set the close-on-exec bit for this file handle. |
// any unix that forks needs this bit set. | // any unix that forks needs this bit set. |
#ifndef PEGASUS_PLATFORM_WIN32_IX86_MSVC |
#if !defined PEGASUS_PLATFORM_WIN32_IX86_MSVC && !defined(PEGASUS_OS_VMS) |
int sock_flags; | int sock_flags; |
if( (sock_flags = fcntl(_rep->socket, F_GETFD, 0)) < 0) | if( (sock_flags = fcntl(_rep->socket, F_GETFD, 0)) < 0) |
{ | { |
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throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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// Bind socket to port: |
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// |
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// Bind socket to port: |
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// |
if (::bind(_rep->socket, _rep->address, _rep->address_size) < 0) | if (::bind(_rep->socket, _rep->address, _rep->address_size) < 0) |
{ | { |
Socket::close(_rep->socket); | Socket::close(_rep->socket); |
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throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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// |
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// Get the actual port value used if the caller specified a port value of 0. |
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// |
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if ( _portNumber == 0 ) |
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{ |
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sockaddr_in buf; |
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PEGASUS_SOCKLEN_T bufSize = sizeof(buf); |
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if ( getsockname(_rep->socket, reinterpret_cast<sockaddr *>(&buf), &bufSize) == 0 ) |
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{ |
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_portNumber = ntohs(buf.sin_port); |
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} |
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} |
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// |
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// Change permissions on Linux local domain socket to allow writes by others. |
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// |
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#if !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) && defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) |
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if (_localConnection) |
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{ |
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if (::chmod( PEGASUS_LOCAL_DOMAIN_SOCKET_PATH, |
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S_IRUSR | S_IWUSR | S_IXUSR | |
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S_IRGRP | S_IWGRP | S_IXGRP | |
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S_IROTH | S_IWOTH | S_IXOTH ) < 0 ) |
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{ |
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Socket::close(_rep->socket); |
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delete _rep; |
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_rep = 0; |
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//l10n |
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//throw BindFailedException("Failed to bind socket"); |
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MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET", |
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"Failed to bind socket"); |
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PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
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"HTTPAcceptor::_bind: Failed to set domain socket permissions."); |
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throw BindFailedException(parms); |
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} |
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} |
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#endif |
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// Set up listening on the given socket: | // Set up listening on the given socket: |
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int const MAX_CONNECTION_QUEUE_LENGTH = 15; |
//int const MAX_CONNECTION_QUEUE_LENGTH = 15; |
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if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0) | if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0) |
{ | { |
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// close the socket | // close the socket |
Socket::close(_rep->socket); | Socket::close(_rep->socket); |
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// Unlink Local Domain Socket Bug# 3312 |
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if (_localConnection) |
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{ |
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#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
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PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
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"HTTPAcceptor::closeConnectionSocket Unlinking local connection." ); |
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::unlink( |
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reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
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#else |
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PEGASUS_ASSERT(false); |
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#endif |
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} |
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} | } |
else | else |
{ | { |
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/** | /** |
getOutstandingRequestCount - returns the number of outstanding requests. | getOutstandingRequestCount - returns the number of outstanding requests. |
*/ | */ |
Uint32 HTTPAcceptor::getOutstandingRequestCount() |
Uint32 HTTPAcceptor::getOutstandingRequestCount() const |
{ | { |
Uint32 count = 0; | Uint32 count = 0; |
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if (_rep) |
_rep->_connection_mut.lock(pegasus_thread_self()); |
{ |
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AutoMutex autoMut(_rep->_connection_mut); |
if (_rep->connections.size() > 0) | if (_rep->connections.size() > 0) |
{ | { |
HTTPConnection* connection = _rep->connections[0]; | HTTPConnection* connection = _rep->connections[0]; |
count = connection->getRequestCount(); | count = connection->getRequestCount(); |
} | } |
_rep->_connection_mut.unlock(); |
} |
return count; | return count; |
} | } |
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/** |
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getPortNumber - returns the port number used for the connection |
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*/ |
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Uint32 HTTPAcceptor::getPortNumber() const |
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{ |
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return _portNumber; |
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} |
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void HTTPAcceptor::unbind() | void HTTPAcceptor::unbind() |
{ | { |
if (_rep) | if (_rep) |
{ | { |
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_portNumber = 0; |
Socket::close(_rep->socket); | Socket::close(_rep->socket); |
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if (_localConnection) | if (_localConnection) |
{ | { |
#ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
::unlink( | ::unlink( |
reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); | reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
#else | #else |
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void HTTPAcceptor::destroyConnections() | void HTTPAcceptor::destroyConnections() |
{ | { |
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if (_rep) |
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{ |
// For each connection created by this object: | // For each connection created by this object: |
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_rep->_connection_mut.lock(pegasus_thread_self()); |
AutoMutex autoMut(_rep->_connection_mut); |
for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++) | for (Uint32 i = 0, n = _rep->connections.size(); i < n; i++) |
{ | { |
HTTPConnection* connection = _rep->connections[i]; | HTTPConnection* connection = _rep->connections[i]; |
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} | } |
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_rep->connections.clear(); | _rep->connections.clear(); |
_rep->_connection_mut.unlock(); |
} |
} | } |
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void HTTPAcceptor::_acceptConnection() | void HTTPAcceptor::_acceptConnection() |
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// Accept the connection (populate the address): | // Accept the connection (populate the address): |
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struct sockaddr* accept_address; | struct sockaddr* accept_address; |
#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) |
#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) || defined(PEGASUS_OS_VMS) |
size_t address_size; | size_t address_size; |
#elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || (defined(PEGASUS_OS_SOLARIS) && !defined(SUNOS_5_6)) | #elif defined(PEGASUS_PLATFORM_AIX_RS_IBMCXX) || defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || (defined(PEGASUS_OS_SOLARIS) && !defined(SUNOS_5_6)) |
socklen_t address_size; | socklen_t address_size; |
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if (_localConnection) | if (_localConnection) |
{ | { |
#ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
accept_address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_un); | accept_address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_un); |
address_size = sizeof(struct sockaddr_un); | address_size = sizeof(struct sockaddr_un); |
#else | #else |
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} | } |
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// set the close on exec flag | // set the close on exec flag |
#ifndef PEGASUS_PLATFORM_WIN32_IX86_MSVC |
#if !defined PEGASUS_PLATFORM_WIN32_IX86_MSVC && !defined(PEGASUS_OS_VMS) |
int sock_flags; | int sock_flags; |
if( (sock_flags = fcntl(socket, F_GETFD, 0)) < 0) | if( (sock_flags = fcntl(socket, F_GETFD, 0)) < 0) |
{ | { |
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// Create a new conection and add it to the connection list: | // Create a new conection and add it to the connection list: |
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AutoPtr<MP_Socket> mp_socket(new MP_Socket(socket, _sslcontext, _exportConnection)); | AutoPtr<MP_Socket> mp_socket(new MP_Socket(socket, _sslcontext, _exportConnection)); |
if (mp_socket->accept() < 0) |
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Sint32 retVal; |
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if (_sslcontext) |
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{ |
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// |
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// For SSL connections, obtain read lock to SSLContext object before |
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// calling the accept() method of MP_Socket. |
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// |
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ReadLock rlock(*_sslContextObjectLock); |
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retVal = mp_socket->accept(); |
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} |
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else |
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{ |
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retVal = mp_socket->accept(); |
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} |
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if (retVal < 0) |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, | PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: SSL_accept() failed"); | "HTTPAcceptor: SSL_accept() failed"); |
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mp_socket->close(); |
return; | return; |
} | } |
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int index; | int index; |
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if (-1 == (index = _monitor->solicitSocketMessages( | if (-1 == (index = _monitor->solicitSocketMessages( |
socket, |
connection->getSocket(), |
SocketMessage::READ | SocketMessage::EXCEPTION, | SocketMessage::READ | SocketMessage::EXCEPTION, |
connection->getQueueId(), Monitor::CONNECTION)) ) | connection->getQueueId(), Monitor::CONNECTION)) ) |
{ | { |
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return; | return; |
} | } |
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mp_socket.release(); |
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// Save the socket for cleanup later: | // Save the socket for cleanup later: |
connection->_entry_index = index; | connection->_entry_index = index; |
_rep->_connection_mut.lock(pegasus_thread_self()); |
AutoMutex autoMut(_rep->_connection_mut); |
_rep->connections.append(connection); | _rep->connections.append(connection); |
_rep->_connection_mut.unlock(); |
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} | } |
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AsyncDQueue<pegasus_acceptor> pegasus_acceptor::acceptors(true, 0); |
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void pegasus_acceptor::close_all_acceptors(void) |
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{ |
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try |
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{ |
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pegasus_acceptor* temp = acceptors.remove_first(); |
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while(temp) |
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{ |
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delete temp; |
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temp = acceptors.remove_first(); |
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} |
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} |
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catch(...) |
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{ |
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} |
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} |
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pegasus_acceptor::pegasus_acceptor(monitor_2* monitor, |
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MessageQueue* outputMessageQueue, |
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Boolean localConnection, |
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Uint32 portNumber, |
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SSLContext* sslcontext) |
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: _monitor(monitor), _outputMessageQueue(outputMessageQueue), |
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_localConnection(localConnection), _portNumber(portNumber), |
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_sslcontext(sslcontext), connections(true, 0) |
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{ |
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Socket::initializeInterface(); |
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try { |
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acceptors.insert_first(this); |
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} |
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catch(...){ |
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} |
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} |
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pegasus_acceptor::~pegasus_acceptor(void) |
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{ |
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unbind(); |
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Socket::uninitializeInterface(); |
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try { |
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acceptors.remove(this); |
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} |
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catch(...){ |
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} |
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} |
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void pegasus_acceptor::bind() |
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{ |
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PEGASUS_SOCKLEN_SIZE addr_size; |
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struct sockaddr *addr; |
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struct sockaddr_in addr_in; |
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# ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
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struct sockaddr_un addr_un; |
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#endif |
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memset(&addr_in, 0, sizeof(addr_in)); |
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addr_in.sin_addr.s_addr = INADDR_ANY; |
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addr_in.sin_family = AF_INET; |
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addr_in.sin_port = htons(_portNumber); |
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addr = (struct sockaddr*) &addr_in; |
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addr_size = sizeof(addr_in); |
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// first step: determine which kind of socket factory to initialize, |
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// then create the socket and bind it to an address |
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if(_localConnection == true){ |
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#ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
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unix_socket_factory sf; |
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pegasus_socket temp(&sf); |
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_listener = temp; |
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memset(&addr_un, 0, sizeof(addr_un)); |
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addr_un.sun_family = AF_UNIX; |
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strcpy(addr_un.sun_path, PEGASUS_LOCAL_DOMAIN_SOCKET_PATH); |
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#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
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AtoE(addr_un.sun_path); |
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#endif |
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addr = (struct sockaddr*) &addr_un; |
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addr_size = sizeof(addr_un); |
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_listener.socket(AF_UNIX, SOCK_STREAM, 0); |
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#else |
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bsd_socket_factory sf; |
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pegasus_socket temp(&sf); |
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_listener = temp; |
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_listener.socket(AF_UNIX, SOCK_STREAM, 0); |
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#endif |
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} |
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else if( _sslcontext != 0 ) { |
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#ifdef PEGASUS_HAS_SSL |
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ssl_socket_factory sf; |
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pegasus_socket temp(&sf, _sslcontext); |
|
#else |
|
bsd_socket_factory sf; |
|
pegasus_socket temp(&sf); |
|
#endif |
|
_listener = temp; |
|
_listener.socket(PF_INET, SOCK_STREAM, 0); |
|
} |
|
else { |
|
bsd_socket_factory sf; |
|
pegasus_socket temp(&sf); |
|
_listener = temp; |
|
_listener.socket(PF_INET, SOCK_STREAM, 0); |
|
} |
|
|
|
_listener.bind((struct sockaddr*)addr, addr_size); |
|
|
|
// second step: listen on the socket |
|
|
|
_listener.listen(5); |
|
|
|
// third step: add this listening socket to the monitor |
|
|
|
_monitor->tickle(); |
|
_monitor->add_entry(_listener, LISTEN, this, this); |
|
} |
|
|
|
|
|
/** Unbind from the given port. |
|
*/ |
|
void pegasus_acceptor::unbind() |
|
{ |
|
// remove the socket from the monitor |
|
_monitor->remove_entry((Sint32)_listener); |
|
|
|
// close the socket |
|
_listener.close(); |
|
} |
|
|
|
|
|
/** Close the connection socket. |
|
*/ |
|
void pegasus_acceptor::closeConnectionSocket() |
|
{ |
|
unbind(); |
|
} |
|
|
|
|
|
/** Reopen the connection socket. |
|
*/ |
|
void pegasus_acceptor::reopenConnectionSocket() |
|
{ |
|
bind(); |
|
} |
|
|
|
|
|
/** Returns the number of outstanding requests |
|
*/ |
|
Uint32 pegasus_acceptor::getOutstandingRequestCount() |
|
{ |
|
return _monitor->getOutstandingRequestCount(); |
|
} |
|
|
|
Boolean pegasus_acceptor::operator ==(const pegasus_acceptor& pa) |
|
{ |
|
if(this == &pa) |
|
return true; |
|
return false; |
|
} |
|
|
|
Boolean pegasus_acceptor::operator ==(void* pa) |
|
{ |
|
if((void*)this == pa) |
|
return true; |
|
return false; |
|
} |
|
|
|
|
|
pegasus_acceptor* pegasus_acceptor::find_acceptor(Boolean local, Uint32 port) |
|
{ |
|
pegasus_acceptor* temp = 0; |
|
|
|
try { |
|
acceptors.try_lock(pegasus_thread_self()); |
|
temp = acceptors.next(temp); |
|
while(temp){ |
|
if( local == true ){ |
|
if(temp->_localConnection){ |
|
acceptors.unlock(); |
|
return temp; |
|
} |
|
} |
|
if(temp->_localConnection == local && temp->_portNumber ==port){ |
|
acceptors.unlock(); |
|
return temp; |
|
} |
|
temp = acceptors.next(temp); |
|
} |
|
acceptors.unlock(); |
|
} |
|
catch(...){ |
|
} |
|
return temp; |
|
} |
|
|
|
class m2e_rep; |
|
|
|
void pegasus_acceptor::accept_dispatch(monitor_2_entry *entry) |
|
{ |
|
pegasus_acceptor* myself = (pegasus_acceptor*)entry->get_accept(); |
|
|
|
HTTPConnection2* connection = new HTTPConnection2(entry->_rep->psock, myself->_outputMessageQueue); |
|
|
|
// set the entry's dispatch parameter to point to the connection object |
|
entry->set_dispatch ((void*)connection); |
|
|
|
monitor_2::insert_connection(connection); |
|
|
|
} |
|
|
|
|
|
PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |