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// $Id$
#include "tao/Time_Policy_Manager.h"
#include "tao/ORB_Time_Policy.h"
#include "tao/debug.h"
#include "ace/Dynamic_Service.h"
#include "ace/OS_NS_string.h"
#include "ace/OS_NS_strings.h"
#if (TAO_HAS_TIME_POLICY == 1)
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
TAO_Time_Policy_Manager::TAO_Time_Policy_Manager ()
: time_policy_strategy_ (0)
#if defined(TAO_USE_HR_TIME_POLICY_STRATEGY)
, time_policy_setting_ (TAO_HR_TIME_POLICY)
#else
, time_policy_setting_ (TAO_OS_TIME_POLICY)
#endif
{
}
TAO_Time_Policy_Manager::~TAO_Time_Policy_Manager ()
{
TAO::ORB_Time_Policy::reset_time_policy ();
}
// = Service Configurator hooks.
/// Dynamic linking hook
int
TAO_Time_Policy_Manager::init (int argc, ACE_TCHAR* argv[])
{
return this->parse_args (argc, argv);
}
/// Parse svc.conf arguments
int
TAO_Time_Policy_Manager::parse_args (int argc, ACE_TCHAR* argv[])
{
ACE_TRACE ("TAO_Time_Policy_Manager::parse_args");
int curarg;
for (curarg = 0; curarg < argc && argv[curarg]; ++curarg)
{
if (ACE_OS::strcasecmp (argv[curarg],
ACE_TEXT("-ORBTimePolicyStrategy")) == 0)
{
curarg++;
if (curarg < argc)
{
ACE_TCHAR* name = argv[curarg];
if (ACE_OS::strcasecmp (name,
ACE_TEXT("OS")) == 0)
this->time_policy_setting_ = TAO_OS_TIME_POLICY;
else if (ACE_OS::strcasecmp (name,
ACE_TEXT("HR")) == 0)
this->time_policy_setting_ = TAO_HR_TIME_POLICY;
else
{
this->time_policy_setting_ = TAO_DYN_TIME_POLICY;
this->time_policy_name_ = name;
}
}
}
}
return 0;
}
ACE_Timer_Queue * TAO_Time_Policy_Manager::create_timer_queue (void)
{
if (this->time_policy_setting_ != TAO_OS_TIME_POLICY)
{
// locking scope
{
ACE_GUARD_RETURN (TAO_SYNCH_MUTEX,
monitor,
this->lock_,
0);
// check if time policy strategy has already been initialized
if (this->time_policy_strategy_ == 0)
{
// load strategy
if (this->time_policy_setting_ == TAO_HR_TIME_POLICY)
{
this->time_policy_name_ = ACE_TEXT ("TAO_HR_TIME_POLICY");
this->time_policy_strategy_ =
ACE_Dynamic_Service<TAO_Time_Policy_Strategy>::instance (
this->time_policy_name_.c_str ());
}
else
this->time_policy_strategy_ =
ACE_Dynamic_Service<TAO_Time_Policy_Strategy>::instance (
this->time_policy_name_.c_str ());
if (this->time_policy_strategy_ == 0)
{
ACE_ERROR ((LM_ERROR,
ACE_TEXT ("TAO (%P|%t) - TAO_Time_Policy_Manager: ")
ACE_TEXT ("FAILED to load time policy strategy '%C'\n"),
this->time_policy_name_.c_str ()));
return 0;
}
if (TAO_debug_level > 1)
{
ACE_DEBUG ((LM_INFO,
ACE_TEXT ("TAO (%P|%t) - TAO_Time_Policy_Manager: ")
ACE_TEXT ("loaded time policy strategy '%C'\n"),
this->time_policy_name_.c_str ()));
}
// handle one time initialization of ORB_Time_Policy
TAO::ORB_Time_Policy::set_time_policy (
this->time_policy_strategy_->get_time_policy ());
}
}
return this->time_policy_strategy_->create_timer_queue ();
}
// OS time policy is builtin default
return 0;
}
void
TAO_Time_Policy_Manager::destroy_timer_queue (ACE_Timer_Queue *tmq)
{
if (this->time_policy_setting_ != TAO_OS_TIME_POLICY)
{
// locking scope
{
ACE_GUARD (TAO_SYNCH_MUTEX,
monitor,
this->lock_);
// check if time policy strategy has already been initialized
if (this->time_policy_strategy_ == 0)
{
return;
}
}
this->time_policy_strategy_->destroy_timer_queue (tmq);
}
}
ACE_STATIC_SVC_DEFINE (TAO_Time_Policy_Manager,
ACE_TEXT ("Time_Policy_Manager"),
ACE_SVC_OBJ_T,
&ACE_SVC_NAME (TAO_Time_Policy_Manager),
ACE_Service_Type::DELETE_THIS |
ACE_Service_Type::DELETE_OBJ,
0)
ACE_FACTORY_DEFINE (TAO, TAO_Time_Policy_Manager)
TAO_END_VERSIONED_NAMESPACE_DECL
#endif /* TAO_HAS_TIME_POLICY */
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