version 1.31.2.1, 2002/10/25 20:49:43
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version 1.39, 2003/05/06 16:36:44
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# include <netinet/in.h> | # include <netinet/in.h> |
# include <netdb.h> | # include <netdb.h> |
# include <arpa/inet.h> | # include <arpa/inet.h> |
# include <unistd.h> |
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#endif | #endif |
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PEGASUS_USING_STD; | PEGASUS_USING_STD; |
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static struct timeval create_time = {0, 1}; | static struct timeval create_time = {0, 1}; |
static struct timeval destroy_time = {15, 0}; |
static struct timeval destroy_time = {300, 0}; |
static struct timeval deadlock_time = {0, 0}; | static struct timeval deadlock_time = {0, 0}; |
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//////////////////////////////////////////////////////////////////////////////// | //////////////////////////////////////////////////////////////////////////////// |
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Socket::initializeInterface(); | Socket::initializeInterface(); |
_rep = 0; | _rep = 0; |
_entries.reserveCapacity(32); | _entries.reserveCapacity(32); |
int i = 0; |
for( int i = 0; i < 32; i++ ) |
for( ; i < 32; i++ ) |
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{ | { |
_MonitorEntry entry(0, 0, 0); | _MonitorEntry entry(0, 0, 0); |
_entries.append(entry); | _entries.append(entry); |
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Socket::initializeInterface(); | Socket::initializeInterface(); |
_rep = 0; | _rep = 0; |
_entries.reserveCapacity(32); | _entries.reserveCapacity(32); |
int i = 0; |
for( int i = 0; i < 32; i++ ) |
for( ; i < 32; i++ ) |
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{ | { |
_MonitorEntry entry(0, 0, 0); | _MonitorEntry entry(0, 0, 0); |
_entries.append(entry); | _entries.append(entry); |
} | } |
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if( _async == true ) | if( _async == true ) |
{ | { |
_thread_pool = new ThreadPool(0, | _thread_pool = new ThreadPool(0, |
"Monitor", | "Monitor", |
1, |
0, |
0, | 0, |
create_time, | create_time, |
destroy_time, | destroy_time, |
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gettimeofday(&now, NULL); | gettimeofday(&now, NULL); |
int dead_threads = 0; | int dead_threads = 0; |
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if( now.tv_sec - last.tv_sec > 300 ) |
if( now.tv_sec - last.tv_sec > 120 ) |
{ | { |
PEGASUS_STD(cout) << "Monitor Thread Pool currently has " << |
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_thread_pool->running_count() + |
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_thread_pool->pool_count() << " Threads." << PEGASUS_STD(endl); |
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gettimeofday(&last, NULL); | gettimeofday(&last, NULL); |
try | try |
{ | { |
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Boolean handled_events = false; | Boolean handled_events = false; |
int i = 0; | int i = 0; |
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#if defined(PEGASUS_OS_OS400) || defined(PEGASUS_OS_HPUX) |
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struct timeval tv = {milliseconds/1000, milliseconds%1000*1000}; |
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#else |
struct timeval tv = {0,1}; | struct timeval tv = {0,1}; |
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#endif |
fd_set fdread; | fd_set fdread; |
FD_ZERO(&fdread); | FD_ZERO(&fdread); |
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_entry_mut.lock(pegasus_thread_self()); |
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for( int indx = 0; indx < (int)_entries.size(); indx++) | for( int indx = 0; indx < (int)_entries.size(); indx++) |
{ | { |
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} | } |
} | } |
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int events = select(FD_SETSIZE, &fdread, NULL, NULL, &tv); | int events = select(FD_SETSIZE, &fdread, NULL, NULL, &tv); |
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#ifdef PEGASUS_OS_TYPE_WINDOWS | #ifdef PEGASUS_OS_TYPE_WINDOWS |
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MessageQueue *q = MessageQueue::lookup(_entries[indx].queueId); | MessageQueue *q = MessageQueue::lookup(_entries[indx].queueId); |
if(q == 0) | if(q == 0) |
{ | { |
PEGASUS_STD(cout) << "Monitor:: found an empty connection slot" << PEGASUS_STD(endl); |
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try | try |
{ | { |
_entries[indx]._status = _MonitorEntry::EMPTY; | _entries[indx]._status = _MonitorEntry::EMPTY; |
} | } |
catch(...) | catch(...) |
{ | { |
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} | } |
return true; |
continue; |
} | } |
try | try |
{ | { |
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MessageQueue & o = static_cast<HTTPConnection *>(q)->get_owner(); | MessageQueue & o = static_cast<HTTPConnection *>(q)->get_owner(); |
Message* message= new CloseConnectionMessage(_entries[indx].socket); | Message* message= new CloseConnectionMessage(_entries[indx].socket); |
message->dest = o.getQueueId(); | message->dest = o.getQueueId(); |
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_entry_mut.unlock(); |
o.enqueue(message); | o.enqueue(message); |
return true; | return true; |
} | } |
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events |= SocketMessage::READ; | events |= SocketMessage::READ; |
Message *msg = new SocketMessage(_entries[indx].socket, events); | Message *msg = new SocketMessage(_entries[indx].socket, events); |
_entries[indx]._status = _MonitorEntry::BUSY; | _entries[indx]._status = _MonitorEntry::BUSY; |
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_entry_mut.unlock(); |
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q->enqueue(msg); | q->enqueue(msg); |
_entries[indx]._status = _MonitorEntry::IDLE; | _entries[indx]._status = _MonitorEntry::IDLE; |
return true; | return true; |
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} | } |
} | } |
} | } |
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_entry_mut.unlock(); |
return(handled_events); | return(handled_events); |
} | } |
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int Monitor::solicitSocketMessages( | int Monitor::solicitSocketMessages( |
Sint32 socket, | Sint32 socket, |
Uint32 events, | Uint32 events, |
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int type) | int type) |
{ | { |
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PEG_METHOD_ENTER(TRC_HTTP, "Monitor::solictSocketMessage"); |
PEG_METHOD_ENTER(TRC_HTTP, "Monitor::solicitSocketMessages"); |
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int index = -1; | int index = -1; |
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_entry_mut.lock(pegasus_thread_self()); |
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for(index = 0; index < (int)_entries.size(); index++) | for(index = 0; index < (int)_entries.size(); index++) |
{ | { |
try | try |
{ | { |
if(_entries[index]._status.value() == _MonitorEntry::EMPTY) | if(_entries[index]._status.value() == _MonitorEntry::EMPTY) |
{ | { |
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_entries[index].socket = socket; | _entries[index].socket = socket; |
_entries[index].queueId = queueId; | _entries[index].queueId = queueId; |
_entries[index]._type = type; | _entries[index]._type = type; |
_entries[index]._status = _MonitorEntry::IDLE; | _entries[index]._status = _MonitorEntry::IDLE; |
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_entry_mut.unlock(); |
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return index; | return index; |
} | } |
} | } |
catch(...) | catch(...) |
{ | { |
} | } |
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} | } |
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_entry_mut.unlock(); |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
return index; | return index; |
} | } |
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void Monitor::unsolicitSocketMessages(Sint32 socket) | void Monitor::unsolicitSocketMessages(Sint32 socket) |
{ | { |
PEG_METHOD_ENTER(TRC_HTTP, "Monitor::unsolicitSocketMessages"); | PEG_METHOD_ENTER(TRC_HTTP, "Monitor::unsolicitSocketMessages"); |
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_entry_mut.lock(pegasus_thread_self()); |
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for(int index = 0; index < (int)_entries.size(); index++) | for(int index = 0; index < (int)_entries.size(); index++) |
{ | { |
if(_entries[index].socket == socket) | if(_entries[index].socket == socket) |
{ | { |
_entries[index]._status = _MonitorEntry::EMPTY; | _entries[index]._status = _MonitorEntry::EMPTY; |
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break; |
} | } |
} | } |
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_entry_mut.unlock(); |
PEG_METHOD_EXIT(); | PEG_METHOD_EXIT(); |
if( _async == true ) |
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PEGASUS_STD(cout) << "Monitor:: running " << _thread_pool->running_count() << |
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" idle " << _thread_pool->pool_count() << PEGASUS_STD(endl); |
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} | } |
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PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL Monitor::_dispatch(void *parm) | PEGASUS_THREAD_RETURN PEGASUS_THREAD_CDECL Monitor::_dispatch(void *parm) |
{ | { |
HTTPConnection *dst = reinterpret_cast<HTTPConnection *>(parm); | HTTPConnection *dst = reinterpret_cast<HTTPConnection *>(parm); |
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} | } |
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PEGASUS_NAMESPACE_END | PEGASUS_NAMESPACE_END |