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// $Id$
#include "Server_Thread_Pool.h"
#include "TestC.h"
#include "ace/OS_NS_unistd.h"
time_t last_success;
int
Thread_Pool::close (u_long)
{
ACE_DEBUG ((LM_DEBUG,
"(%t) worker thread closing down\n"));
return 0;
}
Thread_Pool::Thread_Pool (ACE_Thread_Manager *thr_mgr,
int n_threads)
: ACE_Task<ACE_SYNCH> (thr_mgr),
nt_(n_threads)
{
if (this->activate (THR_NEW_LWP,
n_threads) == -1)
ACE_ERROR ((LM_ERROR,
"%p\n",
"activate failed\n"));
}
Thread_Pool::~Thread_Pool (void)
{
}
int
Thread_Pool::shutdown (void)
{
thr_mgr_->cancel_grp (grp_id_);
for (int i = 0; i < nt_; i++)
{
ACE_DEBUG ((LM_DEBUG,
"(%t) eof, sending block for thread=%d\n",
i + 1));
ACE_Message_Block *mb1;
ACE_NEW_RETURN (mb1,
ACE_Message_Block ((char*)0),
-1);
mb1->length (0);
if (this->put (mb1) == -1)
ACE_ERROR ((LM_ERROR,
"(%t) %p\n",
"put"));
// this sleep helps to shutdown correctly -> was an error!
ACE_OS::sleep (1);
}
return 0;
}
// Simply enqueue the Message_Block into the end of the queue.
int
Thread_Pool::put (Test::Echo_ptr echoptr)
{
char * charData = (char *)echoptr;
ACE_Message_Block *mb;
ACE_NEW_RETURN(mb, ACE_Message_Block(charData), -1);
return this->put (mb);
}
int
Thread_Pool::put (ACE_Message_Block *mb,
ACE_Time_Value *tv)
{
return this->putq (mb, tv);
}
// Iterate <n_iterations> time printing off a message and "waiting"
// for all other threads to complete this iteration.
int
Thread_Pool::svc (void)
{
// Note that the <ACE_Task::svc_run> method automatically adds us to
// the Thread_Manager when the thread begins.
int count = 1;
// Keep looping, reading a message out of the queue, until we get a
// message with a length == 0, which signals us to quit.
for (;; count++)
{
ACE_Message_Block *mb;
#if 0
ACE_DEBUG ((LM_DEBUG,
"(%t) in iteration %d before getq ()\n",
count));
#endif
if (this->getq (mb) == -1)
{
ACE_ERROR ((LM_ERROR,
"(%t) in iteration %d, got result -1, exiting\n",
count));
break;
}
#if 0
if (mb->length() == 0)
{
//FUZZ: disable check_for_NULL
ACE_DEBUG ((LM_DEBUG,
"(%t) in iteration %d, got NULL message, exiting\n",
count));
//FUZZ: enable check_for_NULL
break;
}
#endif
Test::Echo_var echo = (Test::Echo_ptr)mb->base();
// Echo_var is responsible for deallocating this.
// mb->release ();
if (CORBA::is_nil(echo.in()))
{
//FUZZ: disable check_for_NULL
ACE_DEBUG ((LM_DEBUG,
"(%t) in iteration %d, got NULL message, exiting\n",
count));
//FUZZ: enable check_for_NULL
break;
}
// Keep calling a few times after receiving exceptions
for(int exception_count = 50; exception_count; --exception_count)
{
try
{
// keep calling until get an exception
while (true)
{
#if 0
if (0)
{
Test::Payload pload (10);
pload.length (10);
ACE_OS::memset (pload.get_buffer(), pload.length(), 0);
echo->echo_payload (pload);
}
else
#endif /*if 0*/
{
Test::Payload_var pout;
echo->echo_payload_out (pout.out());
// time_t last_success = ACE_OS::time();
}
}
}
catch (const CORBA::Exception&)
{
// Just forget the exception and continue
}
}
}
// Note that the <ACE_Task::svc_run> method automatically removes us
// from the <ACE_Thread_Manager> when the thread exits.
return 0;
}
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