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