version 1.29.4.1, 2003/08/13 19:39:50
|
version 1.48, 2004/05/12 14:32:54
|
|
|
//%///////////////////////////////////////////////////////////////////////////// |
//%2003//////////////////////////////////////////////////////////////////////// |
// | // |
// Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Company, IBM, |
// Copyright (c) 2000, 2001, 2002 BMC Software, Hewlett-Packard Development |
// 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.; |
|
// IBM Corp.; EMC 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 |
|
|
// Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com) | // Jenny Yu, Hewlett-Packard Company (jenny_yu@hp.com) |
// 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) |
// | // |
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
| |
|
|
#include "Tracer.h" | #include "Tracer.h" |
#include <Pegasus/Common/MessageLoader.h> //l10n | #include <Pegasus/Common/MessageLoader.h> //l10n |
| |
|
#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
|
#include "OS400ConvertChar.h" |
|
#endif |
|
|
PEGASUS_USING_STD; | PEGASUS_USING_STD; |
| |
PEGASUS_NAMESPACE_BEGIN | PEGASUS_NAMESPACE_BEGIN |
|
|
else | else |
{ | { |
// ATTN! this can't happen! | // ATTN! this can't happen! |
|
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::handleEnqueue: Invalid SOCKET_MESSAGE received."); |
} | } |
| |
break; | break; |
|
|
} | } |
} | } |
_rep->_connection_mut.unlock(); | _rep->_connection_mut.unlock(); |
|
break; |
} | } |
| |
default: | default: |
// ATTN: need unexpected message error! | // ATTN: need unexpected message error! |
|
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::handleEnqueue: Invalid MESSAGE received."); |
break; | break; |
}; | }; |
| |
|
|
Message* message = dequeue(); | Message* message = dequeue(); |
| |
if (!message) | if (!message) |
|
{ |
|
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::handleEnqueue(): No message on queue."); |
return; | return; |
|
} |
| |
handleEnqueue(message); | handleEnqueue(message); |
| |
|
|
if (_rep){ | if (_rep){ |
//l10n | //l10n |
//throw BindFailedException("HTTPAcceptor already bound"); | //throw BindFailedException("HTTPAcceptor already bound"); |
String s0 = "HTTPAcceptor"; |
|
MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND", | MessageLoaderParms parms("Common.HTTPAcceptor.ALREADY_BOUND", |
"$0 already bound", |
"HTTPAcceptor already bound"); |
s0); |
|
|
Tracer::trace(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::bind: HTTPAcceptor already bound."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
| |
|
|
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 |
|
AtoE(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
|
#endif |
::unlink(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); | ::unlink(reinterpret_cast<struct sockaddr_un*>(_rep->address)->sun_path); |
#else | #else |
PEGASUS_ASSERT(false); | PEGASUS_ASSERT(false); |
|
|
//throw BindFailedException("Failed to create socket"); | //throw BindFailedException("Failed to create socket"); |
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, |
|
"HTTPAcceptor::_bind _rep->socket < 0"); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
| |
|
|
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_HTTP, Tracer::LEVEL2, |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: fcntl(F_GETFD) failed"); |
"HTTPAcceptor::_bind: fcntl(F_GETFD) failed"); |
} | } |
else | else |
{ | { |
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_HTTP, Tracer::LEVEL2, |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: fcntl(F_SETFD) failed"); |
"HTTPAcceptor::_bind: fcntl(F_SETFD) failed"); |
} | } |
} | } |
#endif | #endif |
|
|
//throw BindFailedException("Failed to set socket option"); | //throw BindFailedException("Failed to set socket option"); |
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, |
|
"HTTPAcceptor::_bind: Failed to set socket option."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
| |
|
|
//throw BindFailedException("Failed to bind socket"); | //throw BindFailedException("Failed to bind socket"); |
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, |
|
"HTTPAcceptor::_bind: Failed to bind socket."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
| |
// Set up listening on the given socket: | // Set up listening on the given socket: |
| |
int const MAX_CONNECTION_QUEUE_LENGTH = 5; |
int const MAX_CONNECTION_QUEUE_LENGTH = 15; |
| |
if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0) | if (listen(_rep->socket, MAX_CONNECTION_QUEUE_LENGTH) < 0) |
{ | { |
|
|
//throw BindFailedException("Failed to bind socket"); | //throw BindFailedException("Failed to bind socket"); |
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, |
|
"HTTPAcceptor::_bind: Failed to bind socket(1)."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
| |
|
|
//throw BindFailedException("Failed to solicit socket messaeges"); | //throw BindFailedException("Failed to solicit socket messaeges"); |
MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES", | MessageLoaderParms parms("Common.HTTPAcceptor.FAILED_SOLICIT_SOCKET_MESSAGES", |
"Failed to solicit socket messaeges"); | "Failed to solicit socket messaeges"); |
|
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::_bind: Failed to solicit socket messages(2)."); |
throw BindFailedException(parms); | throw BindFailedException(parms); |
} | } |
} | } |
|
|
if (_rep) | if (_rep) |
{ | { |
// unregister the socket | // unregister the socket |
_monitor->unsolicitSocketMessages(_rep->socket); |
|
|
// ATTN - comment out - see CIMServer::stopClientConnection() |
|
//_monitor->unsolicitSocketMessages(_rep->socket); |
| |
// close the socket | // close the socket |
Socket::close(_rep->socket); | Socket::close(_rep->socket); |
} | } |
|
else |
|
{ |
|
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::closeConnectionSocket failure _rep is null." ); |
|
} |
} | } |
| |
/** | /** |
|
|
{ | { |
_bind(); | _bind(); |
} | } |
|
else |
|
{ |
|
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::reopenConnectionSocket failure _rep is null." ); |
|
} |
} | } |
| |
/** | /** |
|
|
delete _rep; | delete _rep; |
_rep = 0; | _rep = 0; |
} | } |
|
else |
|
{ |
|
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
|
"HTTPAcceptor::unbind failure _rep is null." ); |
|
} |
} | } |
| |
void HTTPAcceptor::destroyConnections() | void HTTPAcceptor::destroyConnections() |
|
|
struct sockaddr* accept_address; | struct sockaddr* accept_address; |
#if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) | #if defined(PEGASUS_PLATFORM_ZOS_ZSERIES_IBM) |
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_OS_SOLARIS) && !defined(SUNOS_5_6)) |
socklen_t address_size; | socklen_t address_size; |
#else | #else |
int address_size; | int address_size; |
|
|
| |
if (socket < 0) | if (socket < 0) |
{ | { |
|
|
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_HTTP, Tracer::LEVEL2, |
PEG_TRACE_STRING(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_HTTP, Tracer::LEVEL2, |
PEG_TRACE_STRING(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_HTTP, Tracer::LEVEL2, |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: fcntl(F_SETFD) failed"); | "HTTPAcceptor: fcntl(F_SETFD) failed"); |
} | } |
} | } |
|
|
| |
// Create a new conection and add it to the connection list: | // Create a new conection and add it to the connection list: |
| |
MP_Socket * mp_socket = new MP_Socket(socket, _sslcontext); |
AutoPtr<MP_Socket> mp_socket(new MP_Socket(socket, _sslcontext)); |
if (mp_socket->accept() < 0) | if (mp_socket->accept() < 0) |
{ | { |
PEG_TRACE_STRING(TRC_HTTP, Tracer::LEVEL2, |
PEG_TRACE_STRING(TRC_DISCARDED_DATA, Tracer::LEVEL2, |
"HTTPAcceptor: SSL_accept() failed"); | "HTTPAcceptor: SSL_accept() failed"); |
return; | return; |
} | } |
|
|
SocketMessage::READ | SocketMessage::EXCEPTION, | SocketMessage::READ | SocketMessage::EXCEPTION, |
connection->getQueueId(), Monitor::CONNECTION)) ) | connection->getQueueId(), Monitor::CONNECTION)) ) |
{ | { |
|
// 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::_acceptConnection: Attempt to allocate entry in _entries table failed."); |
delete connection; | delete connection; |
Socket::close(socket); | Socket::close(socket); |
|
return; |
} | } |
| |
|
mp_socket.release(); |
|
|
// 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()); | _rep->_connection_mut.lock(pegasus_thread_self()); |
|
|
_rep->_connection_mut.unlock(); | _rep->_connection_mut.unlock(); |
} | } |
| |
|
AsyncDQueue<pegasus_acceptor> pegasus_acceptor::acceptors(true, 0); |
|
|
|
void pegasus_acceptor::close_all_acceptors(void) |
|
{ |
|
try |
|
{ |
|
pegasus_acceptor* temp = acceptors.remove_first(); |
|
while(temp) |
|
{ |
|
delete temp; |
|
temp = acceptors.remove_first(); |
|
} |
|
} |
|
catch(...) |
|
{ |
|
} |
|
|
|
} |
|
|
|
|
|
|
|
pegasus_acceptor::pegasus_acceptor(monitor_2* monitor, |
|
MessageQueue* outputMessageQueue, |
|
Boolean localConnection, |
|
Uint32 portNumber, |
|
SSLContext* sslcontext) |
|
: _monitor(monitor), _outputMessageQueue(outputMessageQueue), |
|
_localConnection(localConnection), _portNumber(portNumber), |
|
_sslcontext(sslcontext), connections(true, 0) |
|
{ |
|
|
|
Socket::initializeInterface(); |
|
try { |
|
acceptors.insert_first(this); |
|
} |
|
catch(...){ |
|
} |
|
|
|
} |
|
|
|
pegasus_acceptor::~pegasus_acceptor(void) |
|
{ |
|
unbind(); |
|
Socket::uninitializeInterface(); |
|
try { |
|
acceptors.remove(this); |
|
} |
|
catch(...){ |
|
} |
|
|
|
} |
|
|
|
|
|
void pegasus_acceptor::bind() |
|
{ |
|
|
|
PEGASUS_SOCKLEN_SIZE addr_size; |
|
struct sockaddr *addr; |
|
struct sockaddr_in addr_in; |
|
# ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
|
struct sockaddr_un addr_un; |
|
#endif |
|
|
|
memset(&addr_in, 0, sizeof(addr_in)); |
|
addr_in.sin_addr.s_addr = INADDR_ANY; |
|
addr_in.sin_family = AF_INET; |
|
addr_in.sin_port = htons(_portNumber); |
|
addr = (struct sockaddr*) &addr_in; |
|
addr_size = sizeof(addr_in); |
|
|
|
// first step: determine which kind of socket factory to initialize, |
|
// then create the socket and bind it to an address |
|
if(_localConnection == true){ |
|
#ifdef PEGASUS_LOCAL_DOMAIN_SOCKET |
|
unix_socket_factory sf; |
|
pegasus_socket temp(&sf); |
|
_listener = temp; |
|
|
|
memset(&addr_un, 0, sizeof(addr_un)); |
|
addr_un.sun_family = AF_UNIX; |
|
strcpy(addr_un.sun_path, PEGASUS_LOCAL_DOMAIN_SOCKET_PATH); |
|
#ifdef PEGASUS_PLATFORM_OS400_ISERIES_IBM |
|
AtoE(addr_un.sun_path); |
|
#endif |
|
addr = (struct sockaddr*) &addr_un; |
|
addr_size = sizeof(addr_un); |
|
_listener.socket(AF_UNIX, SOCK_STREAM, 0); |
|
#else |
|
bsd_socket_factory sf; |
|
pegasus_socket temp(&sf); |
|
_listener = temp; |
|
_listener.socket(AF_UNIX, SOCK_STREAM, 0); |
|
#endif |
|
} |
|
else if( _sslcontext != 0 ) { |
|
#ifdef PEGASUS_HAS_SSL |
|
ssl_socket_factory sf; |
|
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 |