ACE/apps/JAWS2/JAWS/Reaper.cpp

   1 #include "JAWS/Reaper.h"
   2 #include "JAWS/Concurrency.h"
   3 #include "JAWS/IO_Acceptor.h"
   4
   5
   6
   7 JAWS_Reaper::JAWS_Reaper (JAWS_Concurrency_Base *concurrency)
   8   : concurrency_ (concurrency),
   9     waiting_ (0)
  10 {
  11 }
  12
  13 JAWS_Reaper::~JAWS_Reaper (void)
  14 {
  15 }
  16
  17 int
  18 JAWS_Reaper::open (void *)
  19 {
  20   if (this->waiting_ == 0)
  21     {
  22       ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, g ,this->lock_, -1);
  23       if (this->waiting_ == 0)
  24         {
  25           if (this->activate () == -1)
  26             ACE_ERROR_RETURN ((LM_ERROR, "%p\n", "JAWS_Reaper::activate"),
  27                               -1);
  28           this->waiting_ = 1;
  29         }
  30     }
  31   return 0;
  32 }
  33
  34 int
  35 JAWS_Reaper::svc (void)
  36 {
  37   ACE_TRACE ("JAWS_Reaper::svc");
  38   int result = this->concurrency_->thr_mgr ()->wait ();
  39   JAWS_IO_Synch_Acceptor_Singleton::instance ()->close ();
  40   JAWS_IO_Asynch_Acceptor_Singleton::instance ()->close ();
  41   ACE_DEBUG ((LM_DEBUG, "(%t) Leaving REAPER\n"));
  42   return result;
  43 }