version 1.27, 2005/01/27 22:24:22
|
version 1.40.2.1, 2006/09/19 18:29:19
|
|
|
//%2004//////////////////////////////////////////////////////////////////////// |
//%2006//////////////////////////////////////////////////////////////////////// |
// | // |
// 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. |
|
|
// IBM Corp.; EMC Corporation, The Open Group. | // IBM Corp.; EMC Corporation, The Open Group. |
// Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; | // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.; |
// IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. | // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group. |
|
// Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
|
// EMC Corporation; VERITAS Software Corporation; The Open Group. |
|
// Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.; |
|
// EMC Corporation; Symantec 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 |
|
|
// | // |
//============================================================================== | //============================================================================== |
// | // |
// Author: Dong Xiang, EMC Corporation (xiang_dong@emc.com) |
|
// |
|
// Modified By: Dan Gorey (djgorey@us.ibm.com) |
|
// Amit K Arora, IBM (amita@in.ibm.com) for PEP#183 |
|
// Roger Kumpf, Hewlett-Packard Company (roger_kumpf@hp.com) |
|
// |
|
//%///////////////////////////////////////////////////////////////////////////// | //%///////////////////////////////////////////////////////////////////////////// |
| |
#include "CIMListener.h" | #include "CIMListener.h" |
|
|
#include <Pegasus/Common/Monitor.h> | #include <Pegasus/Common/Monitor.h> |
#include <Pegasus/Common/HTTPAcceptor.h> | #include <Pegasus/Common/HTTPAcceptor.h> |
#include <Pegasus/Common/PegasusVersion.h> | #include <Pegasus/Common/PegasusVersion.h> |
|
#include <Pegasus/Common/MessageLoader.h> |
| |
#include <Pegasus/ExportServer/CIMExportResponseEncoder.h> | #include <Pegasus/ExportServer/CIMExportResponseEncoder.h> |
#include <Pegasus/ExportServer/CIMExportRequestDecoder.h> | #include <Pegasus/ExportServer/CIMExportRequestDecoder.h> |
|
|
| |
/** Return true if the server has shutdown, false otherwise. | /** Return true if the server has shutdown, false otherwise. |
*/ | */ |
Boolean terminated() { return _dieNow; }; |
Boolean terminated() const { return _dieNow; }; |
| |
/** Call to resume the sever. | /** Call to resume the sever. |
*/ | */ |
|
|
*/ | */ |
void setIndicationDispatcher(CIMListenerIndicationDispatcher* dispatcher); | void setIndicationDispatcher(CIMListenerIndicationDispatcher* dispatcher); |
| |
|
/** Returns the port number being used. |
|
*/ |
|
Uint32 getPortNumber() const; |
|
|
static PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL _listener_routine(void *param); | static PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL _listener_routine(void *param); |
| |
private: | private: |
|
|
CIMListenerService::~CIMListenerService() | CIMListenerService::~CIMListenerService() |
{ | { |
// if port is alive, clean up the port | // if port is alive, clean up the port |
//if(_sslContext!=NULL) |
|
// delete _sslContext; | // delete _sslContext; |
| |
if(_responseEncoder!=NULL) |
|
delete _responseEncoder; | delete _responseEncoder; |
| |
if(_requestDecoder!=NULL) |
|
delete _requestDecoder; | delete _requestDecoder; |
| |
//if(_dispatcher!=NULL) |
|
// delete _dispatcher; | // delete _dispatcher; |
| |
if(_monitor!=NULL) |
|
delete _monitor; |
|
|
|
if(_acceptor!=NULL) |
|
delete _acceptor; | delete _acceptor; |
|
|
|
delete _monitor; |
} | } |
| |
void CIMListenerService::init() | void CIMListenerService::init() |
{ | { |
PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::init"); | PEG_METHOD_ENTER(TRC_LISTENER, "CIMListenerService::init"); |
| |
_monitor = new Monitor(); |
if(NULL == _monitor) _monitor = new Monitor(); |
| |
//_dispatcher = new CIMListenerIndicationDispatcher(); | //_dispatcher = new CIMListenerIndicationDispatcher(); |
| |
_responseEncoder = new CIMExportResponseEncoder(); |
if(NULL == _responseEncoder) _responseEncoder = new CIMExportResponseEncoder(); |
_requestDecoder = new CIMExportRequestDecoder( |
if(NULL == _requestDecoder) _requestDecoder = new CIMExportRequestDecoder( |
_dispatcher, |
_dispatcher,_responseEncoder->getQueueId()); |
_responseEncoder->getQueueId()); |
|
| |
_acceptor = new HTTPAcceptor( |
if(NULL == _acceptor) _acceptor = new HTTPAcceptor( |
_monitor, | _monitor, |
_requestDecoder, | _requestDecoder, |
false, | false, |
|
|
| |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
} | } |
|
|
void CIMListenerService::bind() | void CIMListenerService::bind() |
{ | { |
if(_acceptor!=NULL) | if(_acceptor!=NULL) |
{ // Bind to the port | { // Bind to the port |
_acceptor->bind(); | _acceptor->bind(); |
| |
PEGASUS_STD(cout) << "Listening on HTTP port " << _portNumber << PEGASUS_STD(endl); |
|
|
|
//listener.addAcceptor(false, portNumberHttp, false); | //listener.addAcceptor(false, portNumberHttp, false); |
Logger::put(Logger::STANDARD_LOG, System::CIMLISTENER, Logger::INFORMATION, | Logger::put(Logger::STANDARD_LOG, System::CIMLISTENER, Logger::INFORMATION, |
"Listening on HTTP port $0.", _portNumber); | "Listening on HTTP port $0.", _portNumber); |
|
|
| |
void CIMListenerService::runForever() | void CIMListenerService::runForever() |
{ | { |
static int modulator = 0; |
|
|
|
if(!_dieNow) | if(!_dieNow) |
{ | { |
if(false == _monitor->run(500000)) |
_monitor->run(500000); |
|
static struct timeval lastIdleCleanupTime = {0, 0}; |
|
struct timeval now; |
|
gettimeofday(&now, 0); |
|
if (now.tv_sec - lastIdleCleanupTime.tv_sec > 300) |
{ | { |
modulator++; |
lastIdleCleanupTime.tv_sec = now.tv_sec; |
try | try |
{ | { |
//MessageQueueService::_check_idle_flag = 1; |
MessageQueueService::get_thread_pool()->cleanupIdleThreads(); |
//MessageQueueService::_polling_sem.signal(); |
|
MessageQueueService::get_thread_pool()->kill_idle_threads(); |
|
} | } |
catch(...) | catch(...) |
{ | { |
|
// Ignore! |
} | } |
} | } |
/* |
|
if (handleShutdownSignal) |
|
{ |
|
Tracer::trace(TRC_SERVER, Tracer::LEVEL3, |
|
"CIMServer::runForever - signal received. Shutting down."); |
|
|
|
ShutdownService::getInstance(this)->shutdown(true, 10, false); |
|
handleShutdownSignal = false; |
|
} |
|
*/ |
|
} | } |
} | } |
| |
|
|
{ | { |
return _dispatcher; | return _dispatcher; |
} | } |
|
|
void CIMListenerService::setIndicationDispatcher(CIMListenerIndicationDispatcher* dispatcher) | void CIMListenerService::setIndicationDispatcher(CIMListenerIndicationDispatcher* dispatcher) |
{ | { |
_dispatcher = dispatcher; | _dispatcher = dispatcher; |
} | } |
| |
|
Uint32 CIMListenerService::getPortNumber() const |
|
{ |
|
|
|
Uint32 portNumber = _portNumber; |
|
|
|
if (( portNumber == 0 ) && ( _acceptor != 0 )) |
|
{ |
|
portNumber = _acceptor->getPortNumber(); |
|
} |
|
|
|
return(portNumber); |
|
} |
|
|
PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL CIMListenerService::_listener_routine(void *param) | PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL CIMListenerService::_listener_routine(void *param) |
{ | { |
CIMListenerService *svc = reinterpret_cast<CIMListenerService *>(param); |
try { |
|
AutoPtr<CIMListenerService> svc(reinterpret_cast<CIMListenerService *>(param)); |
| |
//svc->init(); bug 1394 | //svc->init(); bug 1394 |
while(!svc->terminated()) | while(!svc->terminated()) |
|
|
#endif | #endif |
svc->runForever(); | svc->runForever(); |
} | } |
|
} catch (...) |
delete svc; |
{ |
|
Tracer::trace(TRC_SERVER, Tracer::LEVEL2, |
|
"Unknown exception thrown in _listener_routine."); |
|
} |
return 0; | return 0; |
} | } |
static struct timeval create_time = {0, 1}; |
|
static struct timeval destroy_time = {15, 0}; |
|
static struct timeval deadlock_time = {0, 0}; |
|
| |
///////////////////////////////////////////////////////////////////////////// | ///////////////////////////////////////////////////////////////////////////// |
// CIMListenerRep | // CIMListenerRep |
|
|
,_listener_sem(NULL) | ,_listener_sem(NULL) |
{ | { |
} | } |
|
|
CIMListenerRep::~CIMListenerRep() | CIMListenerRep::~CIMListenerRep() |
{ | { |
// if port is alive, clean up the port | // if port is alive, clean up the port |
if (_thread_pool != NULL) |
if (_thread_pool != 0) |
{ | { |
// Block incoming export requests and unbind the port | // Block incoming export requests and unbind the port |
_svc->stopClientConnection(); | _svc->stopClientConnection(); |
|
|
_svc->shutdown(); | _svc->shutdown(); |
} | } |
| |
if(_sslContext!=NULL) |
|
delete _sslContext; | delete _sslContext; |
|
|
if(_dispatcher!=NULL) |
|
delete _dispatcher; | delete _dispatcher; |
|
|
if(_thread_pool!=NULL) |
|
delete _thread_pool; | delete _thread_pool; |
|
|
if(_listener_sem!=NULL) |
|
delete _listener_sem; | delete _listener_sem; |
| |
// don't delete _svc, this is deleted by _listener_routine | // don't delete _svc, this is deleted by _listener_routine |
|
|
| |
Uint32 CIMListenerRep::getPortNumber() const | Uint32 CIMListenerRep::getPortNumber() const |
{ | { |
return _portNumber; |
Uint32 portNumber; |
|
|
|
if ( _svc == 0 ) |
|
{ |
|
portNumber = _portNumber; |
|
} |
|
else portNumber = _svc->getPortNumber(); |
|
|
|
return portNumber; |
} | } |
| |
SSLContext* CIMListenerRep::getSSLContext() const | SSLContext* CIMListenerRep::getSSLContext() const |
{ | { |
return _sslContext; | return _sslContext; |
} | } |
|
|
void CIMListenerRep::setSSLContext(SSLContext* sslContext) | void CIMListenerRep::setSSLContext(SSLContext* sslContext) |
{ | { |
if(_sslContext!=NULL) |
|
delete _sslContext; | delete _sslContext; |
|
|
_sslContext = sslContext; | _sslContext = sslContext; |
} | } |
|
|
void CIMListenerRep::start() | void CIMListenerRep::start() |
{ | { |
// spawn a thread to do this | // spawn a thread to do this |
if(_thread_pool==NULL) |
if(_thread_pool==0) |
{ | { |
CIMListenerService* svc = new CIMListenerService(_portNumber,_sslContext); |
AutoPtr<CIMListenerService> svc(new CIMListenerService(_portNumber,_sslContext)); |
try |
|
{ |
|
// Try to initialize the service (bug 1394) |
|
svc->setIndicationDispatcher(_dispatcher); | svc->setIndicationDispatcher(_dispatcher); |
svc->init(); | svc->init(); |
} |
|
catch(...) |
|
{ |
|
// Error. Exit without creating the ThreadPool, so that this listener |
|
// is not 'alive' |
|
delete svc; |
|
throw; |
|
} |
|
| |
_thread_pool = new ThreadPool(0, "Listener", 0, 1, |
struct timeval deallocateWait = {15, 0}; |
create_time, destroy_time, deadlock_time); |
AutoPtr<ThreadPool> threadPool(new ThreadPool(0, "Listener", 0, 1, deallocateWait)); |
|
AutoPtr<Semaphore> sem(new Semaphore(0)); |
_listener_sem = new Semaphore(0); |
if (threadPool->allocate_and_awaken(svc.get(), CIMListenerService::_listener_routine, sem.get()) != PEGASUS_THREAD_OK) |
_thread_pool->allocate_and_awaken(svc, |
{ |
CIMListenerService::_listener_routine, |
Logger::put(Logger::STANDARD_LOG, System::CIMSERVER, Logger::TRACE, |
_listener_sem); |
"Not enough threads to start CIMListernerService."); |
|
|
_svc = svc; |
Tracer::trace(TRC_SERVER, Tracer::LEVEL2, |
|
"Could not allocate thread for CIMListenerService::_listener_routine."); |
Logger::put(Logger::STANDARD_LOG,System::CIMLISTENER, |
throw Exception(MessageLoaderParms("Listener.CIMListener.CANNOT_ALLOCATE_THREAD", |
Logger::INFORMATION, |
"Could not allocate thread.")); |
|
} |
|
Logger::put(Logger::STANDARD_LOG,System::CIMLISTENER, Logger::INFORMATION, |
"CIMListener started"); | "CIMListener started"); |
| |
PEGASUS_STD(cerr) << "CIMlistener started" << PEGASUS_STD(endl); |
_svc = svc.release(); |
|
_thread_pool = threadPool.release(); |
|
_listener_sem = sem.release(); |
} | } |
} | } |
| |
|
|
{ | { |
_listener_sem->time_wait(3000); | _listener_sem->time_wait(3000); |
} | } |
catch (TimeOut &) |
catch (const TimeOut &) |
{ | { |
// No need to do anything, the thread pool will be deleted below | // No need to do anything, the thread pool will be deleted below |
// to cancel the _listener_routine thread if it is still running. | // to cancel the _listener_routine thread if it is still running. |
|
|
static_cast<CIMListenerRep*>(_rep)->stop(); | static_cast<CIMListenerRep*>(_rep)->stop(); |
} | } |
| |
Boolean CIMListener::isAlive() |
Boolean CIMListener::isAlive() const |
{ | { |
return static_cast<CIMListenerRep*>(_rep)->isAlive(); | return static_cast<CIMListenerRep*>(_rep)->isAlive(); |
} | } |