version 1.88.6.1, 2006/11/03 05:04:20
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version 1.100, 2007/06/08 18:00:04
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#include "HTTPAcceptor.h" | #include "HTTPAcceptor.h" |
#include "HTTPConnection.h" | #include "HTTPConnection.h" |
#include "Tracer.h" | #include "Tracer.h" |
#include <Pegasus/Common/MessageLoader.h> //l10n |
#include <Pegasus/Common/MessageLoader.h> |
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#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
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#include "EBCDIC_OS400.h" |
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#endif |
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PEGASUS_USING_STD; | PEGASUS_USING_STD; |
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{ | { |
if (local) | if (local) |
{ | { |
#ifndef PEGASUS_OS_TYPE_WINDOWS |
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#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET | #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_un); |
address = |
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reinterpret_cast<struct sockaddr*>(new struct sockaddr_un); |
address_size = sizeof(struct sockaddr_un); | address_size = sizeof(struct sockaddr_un); |
#else | #else |
PEGASUS_ASSERT(false); | PEGASUS_ASSERT(false); |
#endif | #endif |
#endif |
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} | } |
else | else |
{ | { |
address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_in); |
address = |
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reinterpret_cast<struct sockaddr*>(new struct sockaddr_in); |
address_size = sizeof(struct sockaddr_in); | address_size = sizeof(struct sockaddr_in); |
} | } |
} | } |
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Mutex _connection_mut; | Mutex _connection_mut; |
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SocketHandle socket; | SocketHandle socket; |
// Added for NamedPipe implementation for windows |
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#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
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NamedPipeServer* namedPipeServer; |
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#endif |
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Array<HTTPConnection*> connections; | Array<HTTPConnection*> connections; |
}; | }; |
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Socket::initializeInterface(); | Socket::initializeInterface(); |
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/* | /* |
Platforms interpret the value of MAX_CONNECTION_QUEUE_LENGTH differently. Some platforms interpret |
Platforms interpret the value of MAX_CONNECTION_QUEUE_LENGTH |
the value literally, while others multiply a fudge factor. When the server is under |
differently. Some platforms interpret the value literally, while |
stress from multiple clients with multiple requests, toggling this number may prevent clients from |
others multiply a fudge factor. When the server is under stress from |
being dropped. Instead of hard coding the value, we allow an environment variable to be set which |
multiple clients with multiple requests, toggling this number may |
specifies a number greater than the maximum concurrent client connections possible. If this environment |
prevent clients from being dropped. Instead of hard coding the |
var is not specified, then MAX_CONNECTION_QUEUE_LENGTH = 15. |
value, we allow an environment variable to be set which specifies a |
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number greater than the maximum concurrent client connections |
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possible. If this environment var is not specified, then |
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MAX_CONNECTION_QUEUE_LENGTH = 15. |
*/ | */ |
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//To engage runtime backlog queue length: uncomment the following block AND comment out the line MAX_CONNECTION_QUEUE_LENGTH = 15 |
//To engage runtime backlog queue length: uncomment the following block AND |
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//comment out the line MAX_CONNECTION_QUEUE_LENGTH = 15 |
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/* | /* |
if(MAX_CONNECTION_QUEUE_LENGTH == -1){ |
if (MAX_CONNECTION_QUEUE_LENGTH == -1) |
#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
{ |
#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"); | const char* env = getenv("PEGASUS_MAX_BACKLOG_CONNECTION_QUEUE"); |
#endif |
if (!env) |
if(!env){ |
{ |
MAX_CONNECTION_QUEUE_LENGTH = 15; | MAX_CONNECTION_QUEUE_LENGTH = 15; |
}else{ |
} |
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else |
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{ |
char *end = NULL; | char *end = NULL; |
MAX_CONNECTION_QUEUE_LENGTH = strtol(env, &end, 10); | MAX_CONNECTION_QUEUE_LENGTH = strtol(env, &end, 10); |
if(*end) | if(*end) |
MAX_CONNECTION_QUEUE_LENGTH = 15; | MAX_CONNECTION_QUEUE_LENGTH = 15; |
cout << " MAX_CONNECTION_QUEUE_LENGTH = " << MAX_CONNECTION_QUEUE_LENGTH << endl; |
cout << " MAX_CONNECTION_QUEUE_LENGTH = " << |
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MAX_CONNECTION_QUEUE_LENGTH << endl; |
} | } |
} | } |
*/ | */ |
MAX_CONNECTION_QUEUE_LENGTH = 15; | MAX_CONNECTION_QUEUE_LENGTH = 15; |
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} | } |
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HTTPAcceptor::~HTTPAcceptor() | HTTPAcceptor::~HTTPAcceptor() |
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else | else |
{ | { |
// ATTN! this can't happen! | // ATTN! this can't happen! |
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::handleEnqueue: Invalid SOCKET_MESSAGE received."); |
"HTTPAcceptor::handleEnqueue: Invalid SOCKET_MESSAGE " |
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"received."); |
} | } |
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break; | break; |
} | } |
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// Added for NamedPipe implementation for windows |
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#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
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case NAMEDPIPE_MESSAGE: |
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{ |
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NamedPipeMessage* namedPipeMessage = (NamedPipeMessage*)message; |
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if (((namedPipeMessage->namedPipe.getPipe()) == ( _rep->namedPipeServer->getPipe())) && |
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(namedPipeMessage->events & NamedPipeMessage::READ)) |
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{ |
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_acceptNamedPipeConnection(); |
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} |
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else |
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{ |
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// ATTN! this can't happen! |
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Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
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"HTTPAcceptor::handleEnqueue: Invalid NAMEDPIPE_MESSAGE received."); |
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} |
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break; |
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} |
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#endif |
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case CLOSE_CONNECTION_MESSAGE: | case CLOSE_CONNECTION_MESSAGE: |
{ | { |
CloseConnectionMessage* closeConnectionMessage |
CloseConnectionMessage* closeConnectionMessage = |
= (CloseConnectionMessage*)message; |
(CloseConnectionMessage*)message; |
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AutoMutex autoMut(_rep->_connection_mut); | 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++) |
{ | { |
HTTPConnection* connection = _rep->connections[i]; | HTTPConnection* connection = _rep->connections[i]; |
// Added for NamedPipe implementation for windows |
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#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
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if(!connection->isNamedPipeConnection()) |
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{ |
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#endif |
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SocketHandle socket = connection->getSocket(); | SocketHandle socket = connection->getSocket(); |
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if (socket == closeConnectionMessage->socket) | if (socket == closeConnectionMessage->socket) |
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delete connection; | delete connection; |
break; | break; |
} | } |
// Added for NamedPipe implementation for windows |
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#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
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} |
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else |
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{ |
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NamedPipe namedPipe = connection->getNamedPipe(); |
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//NamedPipeMessage* namedPipeMessage = (NamedPipeMessage*)message; |
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if (namedPipe.getPipe() == closeConnectionMessage->namedPipe.getPipe()) |
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{ |
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_monitor->unsolicitPipeMessages(namedPipe); |
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_rep->connections.remove(i); |
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delete connection; |
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break; |
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} |
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} |
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#endif |
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} | } |
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break; | break; |
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default: | default: |
// ATTN: need unexpected message error! | // ATTN: need unexpected message error! |
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::handleEnqueue: Invalid MESSAGE received."); | "HTTPAcceptor::handleEnqueue: Invalid MESSAGE received."); |
break; | break; |
}; |
} |
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delete message; | delete message; |
} | } |
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if (!message) | if (!message) |
{ | { |
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::handleEnqueue(): No message on queue."); | "HTTPAcceptor::handleEnqueue(): No message on queue."); |
return; | return; |
} | } |
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handleEnqueue(message); | handleEnqueue(message); |
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} | } |
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void HTTPAcceptor::bind() | void HTTPAcceptor::bind() |
{ | { |
if (_rep){ |
if (_rep) |
//l10n |
{ |
//throw BindFailedException("HTTPAcceptor already bound"); |
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MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND", | MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND", |
"HTTPAcceptor already bound"); | "HTTPAcceptor already bound"); |
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Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::bind: HTTPAcceptor already bound."); | "HTTPAcceptor::bind: HTTPAcceptor already bound."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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// bind address | // bind address |
_bind(); | _bind(); |
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return; |
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} | } |
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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_DISABLE_LOCAL_DOMAIN_SOCKET is not defined, the port number is ignored and |
If PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET is not defined, the port number is |
a domain socket is bound. |
ignored and a domain socket is bound. |
*/ | */ |
void HTTPAcceptor::_bind() | void HTTPAcceptor::_bind() |
{ | { |
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PEGASUS_ASSERT(_rep != 0); | PEGASUS_ASSERT(_rep != 0); |
// Create address: | // Create address: |
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#if defined PEGASUS_OS_TYPE_WINDOWS |
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if (!_localConnection) |
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{ |
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#endif |
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memset(_rep->address, 0, sizeof(*_rep->address)); | memset(_rep->address, 0, sizeof(*_rep->address)); |
#if defined PEGASUS_OS_TYPE_WINDOWS |
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} |
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#endif |
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if (_localConnection) | if (_localConnection) |
{ | { |
// Added for NamedPipe implementation for windows |
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#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET | #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
# ifdef PEGASUS_OS_TYPE_WINDOWS |
// |
# ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
// Make sure the local domain socket can be owned by the cimserver |
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// user. Otherwise, the bind may fail with a vague "bind failed" |
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// error. |
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// |
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if (System::exists(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH)) |
{ | { |
AutoMutex automut(Monitor::_cout_mut); |
if (!System::removeFile(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH)) |
PEGASUS_STD(cout) << "in HTTPAcceptor::_bind before calling _createNamedPipe() " |
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<< PEGASUS_STD(endl); |
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} |
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# endif |
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_createNamedPipe(); |
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# ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
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{ | { |
AutoMutex automut(Monitor::_cout_mut); |
throw CannotRemoveFile(PEGASUS_LOCAL_DOMAIN_SOCKET_PATH); |
PEGASUS_STD(cout) << "in HTTPAcceptor::_bind after calling _createNamedPipe() " << PEGASUS_STD(endl); |
} |
} | } |
# endif |
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return; |
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# else // Other than Windows platform |
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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, |
PEGASUS_LOCAL_DOMAIN_SOCKET_PATH); | PEGASUS_LOCAL_DOMAIN_SOCKET_PATH); |
#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
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AtoE(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
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#endif |
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::unlink(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
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# endif |
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#else | #else |
PEGASUS_ASSERT(false); | PEGASUS_ASSERT(false); |
#endif | #endif |
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else | else |
{ | { |
_rep->socket = Socket::createSocket(PF_INET, SOCK_STREAM, IPPROTO_TCP); | _rep->socket = Socket::createSocket(PF_INET, SOCK_STREAM, IPPROTO_TCP); |
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} | } |
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if (_rep->socket < 0) | if (_rep->socket < 0) |
{ | { |
delete _rep; | delete _rep; |
_rep = 0; | _rep = 0; |
//l10n |
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//throw BindFailedException("Failed to create socket"); |
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MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_CREATE_SOCKET", | MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_CREATE_SOCKET", |
"Failed to create socket"); | "Failed to create socket"); |
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind _rep->socket < 0"); | "HTTPAcceptor::_bind _rep->socket < 0"); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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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) |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind: fcntl(F_GETFD) failed"); | "HTTPAcceptor::_bind: fcntl(F_GETFD) failed"); |
} | } |
else | else |
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sock_flags |= FD_CLOEXEC; | sock_flags |= FD_CLOEXEC; |
if (fcntl(_rep->socket, F_SETFD, sock_flags) < 0) | if (fcntl(_rep->socket, F_SETFD, sock_flags) < 0) |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind: fcntl(F_SETFD) failed"); | "HTTPAcceptor::_bind: fcntl(F_SETFD) failed"); |
} | } |
} | } |
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Socket::close(_rep->socket); | Socket::close(_rep->socket); |
delete _rep; | delete _rep; |
_rep = 0; | _rep = 0; |
//l10n |
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//throw BindFailedException("Failed to set socket option"); |
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MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SET_SOCKET_OPTION", | MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SET_SOCKET_OPTION", |
"Failed to set socket option"); | "Failed to set socket option"); |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind: Failed to set socket option."); | "HTTPAcceptor::_bind: Failed to set socket option."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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Socket::close(_rep->socket); | Socket::close(_rep->socket); |
delete _rep; | delete _rep; |
_rep = 0; | _rep = 0; |
//l10n |
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//throw BindFailedException("Failed to bind socket"); |
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MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET", | MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET", |
"Failed to bind socket"); | "Failed to bind socket"); |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind: Failed to bind socket."); | "HTTPAcceptor::_bind: Failed to bind socket."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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{ | { |
sockaddr_in buf; | sockaddr_in buf; |
SocketLength bufSize = sizeof(buf); | SocketLength bufSize = sizeof(buf); |
if ( getsockname(_rep->socket, reinterpret_cast<sockaddr *>(&buf), &bufSize) == 0 ) |
if (getsockname(_rep->socket, reinterpret_cast<sockaddr *>(&buf), |
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&bufSize) == 0 ) |
{ | { |
_portNumber = ntohs(buf.sin_port); | _portNumber = ntohs(buf.sin_port); |
} | } |
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// | // |
// Change permissions on Linux local domain socket to allow writes by others. |
// Change permissions on Linux local domain socket to allow writes by |
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// others. |
// | // |
#if !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) && defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) |
#if !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) && \ |
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(defined(PEGASUS_PLATFORM_LINUX_GENERIC_GNU) || \ |
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defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM)) |
if (_localConnection) | if (_localConnection) |
{ | { |
if (::chmod( PEGASUS_LOCAL_DOMAIN_SOCKET_PATH, | if (::chmod( PEGASUS_LOCAL_DOMAIN_SOCKET_PATH, |
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Socket::close(_rep->socket); | Socket::close(_rep->socket); |
delete _rep; | delete _rep; |
_rep = 0; | _rep = 0; |
//l10n |
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//throw BindFailedException("Failed to bind socket"); |
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MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET", | MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET", |
"Failed to bind socket"); | "Failed to bind socket"); |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind: Failed to set domain socket permissions."); |
"HTTPAcceptor::_bind: Failed to set domain socket " |
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"permissions."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
} | } |
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Socket::close(_rep->socket); | Socket::close(_rep->socket); |
delete _rep; | delete _rep; |
_rep = 0; | _rep = 0; |
//l10n |
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//throw BindFailedException("Failed to bind socket"); |
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MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET", | MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_BIND_SOCKET", |
"Failed to bind socket"); | "Failed to bind socket"); |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind: Failed to bind socket(1)."); | "HTTPAcceptor::_bind: Failed to bind socket(1)."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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Socket::close(_rep->socket); | Socket::close(_rep->socket); |
delete _rep; | delete _rep; |
_rep = 0; | _rep = 0; |
//l10n |
MessageLoaderParms parms( |
//throw BindFailedException("Failed to solicit socket messaeges"); |
"Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES", |
MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES", |
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"Failed to solicit socket messaeges"); | "Failed to solicit socket messaeges"); |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_bind: Failed to solicit socket messages(2)."); | "HTTPAcceptor::_bind: Failed to solicit socket messages(2)."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
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// Unlink Local Domain Socket Bug# 3312 | // Unlink Local Domain Socket Bug# 3312 |
if (_localConnection) | if (_localConnection) |
{ | { |
#ifndef PEGASUS_OS_TYPE_WINDOWS |
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# ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET | # ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2, |
"HTTPAcceptor::closeConnectionSocket Unlinking local connection." ); |
"HTTPAcceptor::closeConnectionSocket Unlinking local " |
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"connection."); |
::unlink( | ::unlink( |
reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); | reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
# else | # else |
PEGASUS_ASSERT(false); | PEGASUS_ASSERT(false); |
# endif | # endif |
#endif |
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} | } |
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} | } |
else | else |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::closeConnectionSocket failure _rep is null." ); | "HTTPAcceptor::closeConnectionSocket failure _rep is null." ); |
} | } |
} | } |
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} | } |
else | else |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::reopenConnectionSocket failure _rep is null." ); | "HTTPAcceptor::reopenConnectionSocket failure _rep is null." ); |
} | } |
} | } |
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// Unlink Local Domain Socket Bug# 3312 | // Unlink Local Domain Socket Bug# 3312 |
if (_localConnection) | if (_localConnection) |
{ | { |
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#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
#ifndef PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2, |
PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2, |
"HTTPAcceptor::reconnectConnectionSocket Unlinking local " |
"HTTPAcceptor::reconnectConnectionSocket Unlinking local connection." ); |
"connection." ); |
::unlink( | ::unlink( |
reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); | reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
#else | #else |
PEGASUS_ASSERT(false); | PEGASUS_ASSERT(false); |
#endif | #endif |
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} | } |
// open the socket | // open the socket |
_bind(); | _bind(); |
} | } |
else | else |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::reconnectConnectionSocket failure _rep is null." ); | "HTTPAcceptor::reconnectConnectionSocket failure _rep is null." ); |
} | } |
} | } |
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if (_localConnection) | if (_localConnection) |
{ | { |
#ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET | #ifndef PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET |
# ifndef PEGASUS_OS_TYPE_WINDOWS |
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::unlink( | ::unlink( |
reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); | reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
# endif |
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#else | #else |
PEGASUS_ASSERT(false); | PEGASUS_ASSERT(false); |
#endif | #endif |
} | } |
#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
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if (!_localConnection) |
|
{ |
|
#endif |
|
delete _rep; | delete _rep; |
#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
|
} |
|
#endif |
|
_rep = 0; | _rep = 0; |
} | } |
else | else |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::unbind failure _rep is null." ); | "HTTPAcceptor::unbind failure _rep is null." ); |
} | } |
} | } |
|
|
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]; |
// Added for NamedPipe implementation for windows |
|
#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
|
if(!connection->isNamedPipeConnection()) |
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{ |
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#endif |
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SocketHandle socket = connection->getSocket(); | SocketHandle socket = connection->getSocket(); |
| |
// Unsolicit SocketMessages: | // Unsolicit SocketMessages: |
| |
_monitor->unsolicitSocketMessages(socket); | _monitor->unsolicitSocketMessages(socket); |
| |
// Added for NamedPipe implementation for windows |
|
// Destroy the connection (causing it to close): | // Destroy the connection (causing it to close): |
#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
|
} |
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else |
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{ |
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NamedPipe namedPipe = connection->getNamedPipe(); |
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_monitor->unsolicitPipeMessages(namedPipe); |
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} |
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#endif |
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while (connection->refcount.get()) { } | while (connection->refcount.get()) { } |
delete connection; | delete connection; |
} | } |
|
|
| |
if (_localConnection) | if (_localConnection) |
{ | { |
#ifndef PEGASUS_OS_TYPE_WINDOWS |
|
#ifndef PEGASUS_DISABLE_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 |
PEGASUS_ASSERT(false); | PEGASUS_ASSERT(false); |
#endif | #endif |
#endif |
|
} | } |
else | else |
{ | { |
accept_address = reinterpret_cast<struct sockaddr*>(new struct sockaddr_in); |
accept_address = |
|
reinterpret_cast<struct sockaddr*>(new struct sockaddr_in); |
address_size = sizeof(struct sockaddr_in); | address_size = sizeof(struct sockaddr_in); |
} | } |
| |
SocketHandle socket = accept(_rep->socket, accept_address, &address_size); |
SocketHandle socket; |
|
#ifdef PEGASUS_OS_TYPE_WINDOWS |
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socket = accept(_rep->socket, accept_address, &address_size); |
|
#else |
|
while ( |
|
((socket = accept(_rep->socket, accept_address, &address_size)) == -1) |
|
&& (errno == EINTR)) |
|
; |
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#endif |
| |
if (socket == PEGASUS_SOCKET_ERROR) | if (socket == PEGASUS_SOCKET_ERROR) |
{ | { |
|
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// TCPIP is down reconnect this acceptor | // TCPIP is down reconnect this acceptor |
if(getSocketError() == PEGASUS_NETWORK_TCPIP_STOPPED) | if(getSocketError() == PEGASUS_NETWORK_TCPIP_STOPPED) |
{ | { |
|
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"Socket has an IO error. TCP/IP down. Try to reconnect." ); | "Socket has an IO error. TCP/IP down. Try to reconnect." ); |
| |
reconnectConnectionSocket(); | reconnectConnectionSocket(); |
| |
return; | return; |
} | } |
|
|
Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, | Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, |
"HTTPAcceptor - accept() failure. errno: $0" |
"HTTPAcceptor - accept() failure. errno: $0", errno); |
,errno); |
|
| |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: accept() failed"); | "HTTPAcceptor: accept() failed"); |
return; | return; |
} | } |
|
|
int sock_flags; | int sock_flags; |
if( (sock_flags = fcntl(socket, F_GETFD, 0)) < 0) | if( (sock_flags = fcntl(socket, F_GETFD, 0)) < 0) |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: fcntl(F_GETFD) failed"); | "HTTPAcceptor: fcntl(F_GETFD) failed"); |
} | } |
else | else |
|
|
sock_flags |= FD_CLOEXEC; | sock_flags |= FD_CLOEXEC; |
if (fcntl(socket, F_SETFD, sock_flags) < 0) | if (fcntl(socket, F_SETFD, sock_flags) < 0) |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: fcntl(F_SETFD) failed"); | "HTTPAcceptor: fcntl(F_SETFD) failed"); |
} | } |
} | } |
|
|
PEG_LOGGER_TRACE((Logger::STANDARD_LOG, System::CIMSERVER, 0, | PEG_LOGGER_TRACE((Logger::STANDARD_LOG, System::CIMSERVER, 0, |
"HTTPAcceptor - accept() success. Socket: $1" ,socket)); | "HTTPAcceptor - accept() success. Socket: $1" ,socket)); |
| |
AutoPtr<MP_Socket> mp_socket(new MP_Socket( |
SharedPtr<MP_Socket> mp_socket(new MP_Socket( |
socket, _sslcontext, _sslContextObjectLock)); |
socket, _sslcontext, _sslContextObjectLock, ipAddress)); |
| |
mp_socket->setSocketWriteTimeout(_socketWriteTimeout); | mp_socket->setSocketWriteTimeout(_socketWriteTimeout); |
| |
|
|
| |
if (socketAcceptStatus < 0) | if (socketAcceptStatus < 0) |
{ | { |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: SSL_accept() failed"); | "HTTPAcceptor: SSL_accept() failed"); |
mp_socket->close(); | mp_socket->close(); |
return; | return; |
|
|
| |
if (socketAcceptStatus == 0) | if (socketAcceptStatus == 0) |
{ | { |
PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_HTTP, Tracer::LEVEL2, |
"HTTPAcceptor: SSL_accept() pending"); | "HTTPAcceptor: SSL_accept() pending"); |
connection->_acceptPending = true; | connection->_acceptPending = true; |
} | } |
|
|
{ | { |
// ATTN-DE-P2-2003100503::TODO::Need to enhance code to return | // ATTN-DE-P2-2003100503::TODO::Need to enhance code to return |
// an error message to Client application. | // an error message to Client application. |
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
PEG_TRACE_CSTRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor::_acceptConnection: Attempt to allocate entry in _entries table failed."); |
"HTTPAcceptor::_acceptConnection: Attempt to allocate entry in " |
|
"_entries table failed."); |
delete connection; | delete connection; |
Socket::close(socket); | Socket::close(socket); |
return; | return; |
|
|
AutoMutex autoMut(_rep->_connection_mut); | AutoMutex autoMut(_rep->_connection_mut); |
_rep->connections.append(connection); | _rep->connections.append(connection); |
} | } |
// Added for NamedPipe implementation for windows |
|
#if defined PEGASUS_OS_TYPE_WINDOWS && !defined(PEGASUS_DISABLE_LOCAL_DOMAIN_SOCKET) |
|
void HTTPAcceptor::_createNamedPipe() |
|
{ |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
PEGASUS_STD(cout) << "Entering HTTPAcceptor::_createNamedPipe()." << PEGASUS_STD(endl); |
|
} |
|
#endif |
|
_rep->namedPipeServer = new NamedPipeServer(PEGASUS_NAMEDPIPE_PATH); |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
PEGASUS_STD(cout) << "in HTTPAcceptor::_createNamedPipe() after calling the pipe server constructor" << PEGASUS_STD(endl); |
|
} |
|
|
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
cout << "Named pipe...in _createNamedPipe..." << _rep->namedPipeServer->getPipe() << endl; |
|
} |
|
#endif |
|
// Register to receive Messages on Connection pipe: |
|
|
|
if ( -1 == ( _entry_index = _monitor->solicitPipeMessages( |
|
*_rep->namedPipeServer, |
|
NamedPipeMessage::READ | NamedPipeMessage::EXCEPTION, |
|
getQueueId(), |
|
Monitor::ACCEPTOR))) |
|
{ |
|
::CloseHandle(_rep->namedPipeServer->getPipe()); |
|
delete _rep; |
|
_rep = 0; |
|
//l10n |
|
MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES", |
|
"Failed to solicit socket messaeges"); |
|
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::_bind: Failed to solicit pipe messages(2)."); |
|
throw BindFailedException(parms); |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); //added |
|
PEGASUS_STD(cout) << "in HTTPAcceptor::_createNamedPipe() _monitor->solicitSocketMessages failed" |
|
<< PEGASUS_STD(endl); |
|
} |
|
#endif |
|
} |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
PEGASUS_STD(cout) << "Leaving HTTPAcceptor::_createNamedPipe()." << PEGASUS_STD(endl); |
|
} |
|
#endif |
|
return; |
|
} |
|
|
|
void HTTPAcceptor::_acceptNamedPipeConnection() |
|
{ |
|
PEGASUS_ASSERT(_rep != 0); |
|
|
|
if (!_rep) |
|
return; |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
cout <<"In HTTPAcceptor::_acceptNamedPipeConnection " << endl; |
|
} |
|
#endif |
|
|
|
|
|
NamedPipeServerEndPiont nPSEndPoint = _rep->namedPipeServer->accept(); |
|
// Register to receive Messages on Connection pipe: |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
cout << " In _acceptNamedPipeConnection -- after calling namedPipeServer->accept()" << endl; |
|
} |
|
#endif |
|
HTTPConnection* connection = new HTTPConnection(_monitor, nPSEndPoint, |
|
this, static_cast<MessageQueue *>(_outputMessageQueue),false); |
|
|
|
// Solicit events on this new connection's socket: |
|
int index; |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
cout << endl << connection->getNamedPipe().getName() << " has a this as a QueueID " << |
|
connection->getQueueId() << endl; |
|
} |
|
#endif |
|
if (-1 == (index = _monitor->solicitPipeMessages( |
|
connection->getNamedPipe(), |
|
NamedPipeMessage::READ | NamedPipeMessage::EXCEPTION, |
|
connection->getQueueId(), Monitor::ACCEPTOR)) ) |
|
{ |
|
// ATTN-DE-P2-2003100503::TODO::Need to enhance code to return |
|
// an error message to Client application. |
|
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::_acceptPipeConnection: Attempt to allocate entry in _entries table failed."); |
|
delete connection; |
|
return; |
|
} |
|
|
|
// Save the socket for cleanup later: |
|
connection->_entry_index = index; |
|
AutoMutex autoMut(_rep->_connection_mut); |
|
_rep->connections.append(connection); |
|
#ifdef PEGASUS_LOCALDOMAINSOCKET_DEBUG |
|
{ |
|
AutoMutex automut(Monitor::_cout_mut); |
|
PEGASUS_STD(cout) |
|
<< "in HTTPAcceptor::_acceptNamedPipeConnection() at the end" << PEGASUS_STD(endl); |
|
} |
|
#endif |
|
} |
|
#endif |
|
| |
PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |