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// $Id$
#include "JAWS/JAWS.h"
#include "JAWS/Pipeline_Tasks.h"
#include "JAWS/Data_Block.h"
#include "JAWS/IO_Handler.h"
#include "JAWS/Policy.h"
JAWS_Pipeline_Handler::~JAWS_Pipeline_Handler (void)
{
}
int
JAWS_Pipeline_Handler::put (ACE_Message_Block *mb, ACE_Time_Value *tv)
{
JAWS_Data_Block *db = ACE_dynamic_cast (JAWS_Data_Block *, mb);
int status = this->handle_put (db, tv);
if (status != -1 && status != 2)
{
JAWS_Pipeline_Handler *task = db->io_handler ()->task ();
JAWS_Pipeline_Handler *next
= ACE_dynamic_cast (JAWS_Pipeline_Handler *, task->next ());
db->io_handler ()->task (next);
}
return status;
}
int
JAWS_Pipeline_Accept_Task::handle_put (JAWS_Data_Block *data,
ACE_Time_Value *)
{
int result = -1;
// JAWS_Data_Block should contain an INET_Addr and an IO
JAWS_IO_Handler *handler = data->io_handler ();
JAWS_Dispatch_Policy *policy = data->policy ();
// data->policy ()->update (handler);
JAWS_IO *io = policy->io ();
io->accept (handler);
// When accept returns, the resulting handle should be stored into
// the JAWS_DATA_BLOCK somewhere.
// Check the handler for status of the io call
switch (handler->status ())
{
case JAWS_IO_Handler::ACCEPT_OK:
{
result = 0;
JAWS_TRACE ("JAWS_Pipeline_Accept_Task::handle_put ACCEPT_OK");
// Move on to next stage in pipeline
break;
}
case JAWS_IO_Handler::ACCEPT_ERROR:
{
result = -1;
JAWS_TRACE ("JAWS_Pipeline_Accept_Task::handle_put ACCEPT_ERROR");
// Should recycle the thread
break;
}
default:
{
result = 1;
JAWS_TRACE ("JAWS_Pipeline_Accept_Task::handle_put ACCEPT_IDLE");
// Should mean that the IO is asynchronous, and the word isn't out
// yet.
break;
}
}
// In asynchronous and synchronous models, we can --
// have the io_handler set the new task in the data_block
// In asynchronous model, we can --
// insert a wait task into the task queue
return result;
}
#if defined (ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION)
template class JAWS_Pipeline_Abstract_Handler<JAWS_Data_Block>;
template class ACE_Singleton<JAWS_Pipeline_Accept_Task, ACE_SYNCH_MUTEX>;
#elif defined (ACE_HAS_TEMPLATE_INSTANTIATION_PRAGMA)
#pragma instantiate JAWS_Pipeline_Abstract_Handler<JAWS_Data_Block>
#pragma instantiate ACE_Singleton<JAWS_Pipeline_Accept_Task, ACE_SYNCH_MUTEX>
#endif /* ACE_HAS_EXPLICIT_TEMPLATE_INSTANTIATION */
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