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Remove deps in prep for submodule
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Antz
Antz
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2217 changed files with 0 additions and 591372 deletions
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// $Id: Monitor_Base.cpp 96985 2013-04-11 15:50:32Z huangh $
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#include "ace/Monitor_Base.h"
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#if defined (ACE_HAS_MONITOR_FRAMEWORK) && (ACE_HAS_MONITOR_FRAMEWORK == 1)
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#include "ace/Monitor_Admin_Manager.h"
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#include "ace/Monitor_Control_Action.h"
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#include "ace/Monitor_Point_Registry.h"
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#include "ace/Guard_T.h"
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#include "ace/Dynamic_Service.h"
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#include "ace/OS_NS_sys_time.h"
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#if !defined (__ACE_INLINE__)
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#include "ace/Monitor_Base.inl"
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#endif /* __ACE_INLINE__ */
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ACE_BEGIN_VERSIONED_NAMESPACE_DECL
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namespace ACE
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{
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namespace Monitor_Control
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{
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Monitor_Base::Monitor_Base (const char* name,
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Monitor_Control_Types::Information_Type type)
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: ACE_Refcountable_T<ACE_SYNCH_MUTEX> (1)
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, data_ (type)
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, name_ (name)
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{
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}
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Monitor_Base::~Monitor_Base (void)
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{
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ACE_GUARD (ACE_SYNCH_MUTEX, guard, this->mutex_);
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if (this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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for (size_t i = 0UL; i < this->data_.index_; ++i)
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{
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delete [] this->data_.list_[i];
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}
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}
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}
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void
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Monitor_Base::update (void)
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{
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/// Overridden in derived classes.
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}
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void
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Monitor_Base::receive (double data)
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR ((LM_ERROR,
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ACE_TEXT ("receive: can't store numeric value - ")
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ACE_TEXT ("%s is a string type monitor\n"),
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this->name_.c_str ()));
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return;
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}
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ACE_GUARD (ACE_SYNCH_MUTEX, guard, this->mutex_);
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this->data_.timestamp_ = ACE_OS::gettimeofday ();
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this->data_.value_ = data;
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if (this->data_.type_ != Monitor_Control_Types::MC_COUNTER)
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{
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this->data_.sum_ += data;
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this->data_.sum_of_squares_ += (data * data);
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++this->data_.index_;
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}
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if (this->data_.type_ == Monitor_Control_Types::MC_COUNTER)
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{
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++this->data_.last_;
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this->data_.maximum_ = this->data_.last_;
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}
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else
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{
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this->data_.last_ = data;
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if (!this->data_.minimum_set_)
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{
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this->data_.minimum_set_ = true;
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this->data_.minimum_ = data;
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}
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else if (this->data_.minimum_ > data)
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{
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this->data_.minimum_ = data;
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}
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if (this->data_.maximum_ < data)
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{
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this->data_.maximum_ = data;
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}
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}
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}
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void
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Monitor_Base::receive (size_t data)
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{
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this->receive (static_cast<double> (data));
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}
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void
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Monitor_Base::receive (const Monitor_Control_Types::NameList& data)
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{
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if (this->data_.type_ != Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR ((LM_ERROR,
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ACE_TEXT ("receive: can't store string values - ")
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ACE_TEXT ("%s is a numeric type monitor\n"),
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this->name_.c_str ()));
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return;
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}
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ACE_GUARD (ACE_SYNCH_MUTEX, guard, this->mutex_);
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for (size_t i = 0UL; i < this->data_.index_; ++i)
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{
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ACE::strdelete (this->data_.list_[i]);
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}
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this->data_.index_ = data.size ();
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this->data_.list_.max_size (this->data_.index_);
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for (size_t i = 0UL; i < this->data_.index_; ++i)
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{
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this->data_.list_[i] = ACE::strnew (data[i].c_str ());
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}
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}
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long
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Monitor_Base::add_constraint (const char* expression,
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Control_Action* action)
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{
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/// Thread-safe and guaranteed to be unique.
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long id = Monitor_Point_Registry::instance ()->constraint_id ();
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CONSTRAINTS::value_type entry;
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entry.first = id;
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entry.second.expr = expression;
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entry.second.control_action = action;
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/// This is thread-safe on its own so we don't have
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/// to guard it here.
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action->add_ref ();
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{
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, -1);
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/// Since we know external key is unique,
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/// we don't check for failure.
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(void) this->constraints_.insert (entry);
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}
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return id;
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}
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Control_Action*
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Monitor_Base::remove_constraint (const long constraint_id)
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{
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Control_Action* retval = 0;
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{
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, 0);
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CONSTRAINT_ITERATOR i = this->constraints_.find (constraint_id);
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if (i != this->constraints_.end ())
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{
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retval = i->second.control_action;
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(void) this->constraints_.erase (constraint_id);
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}
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}
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return retval;
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}
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void
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Monitor_Base::retrieve (Monitor_Control_Types::Data& data) const
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{
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ACE_GUARD (ACE_SYNCH_MUTEX, guard, this->mutex_);
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data = this->data_;
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}
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void
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Monitor_Base::clear (void)
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{
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ACE_GUARD (ACE_SYNCH_MUTEX, guard, this->mutex_);
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this->clear_i ();
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}
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void
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Monitor_Base::retrieve_and_clear (Monitor_Control_Types::Data& data)
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{
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ACE_GUARD (ACE_SYNCH_MUTEX, guard, this->mutex_);
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data = this->data_;
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this->clear_i ();
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}
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void
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Monitor_Base::add_to_registry (const ACE_Time_Value& time)
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{
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MC_ADMINMANAGER *mgr =
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ACE_Dynamic_Service<MC_ADMINMANAGER>::instance ("MC_ADMINMANAGER");
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if (!mgr->admin ().monitor_point (this, time))
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{
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ACELIB_ERROR ((LM_ERROR,
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"monitor point %s registration failed\n",
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this->name ()));
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}
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}
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void
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Monitor_Base::remove_from_registry (void)
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{
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if (!Monitor_Point_Registry::instance ()->remove (this->name ()))
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{
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// (JP) There is a problem with this failing on a single ACE_Message_Queue
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// monitor per process. I think it is the message queue associated
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// with the default reactor, maybe because at that low level, ACE
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// is using malloc with placement, then free, which may bypass the
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// normal destructors. In any case, it happens only at shutdown
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// and there seems to be no memory leak.
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// ACELIB_ERROR ((LM_ERROR,
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// "monitor point %s unregistration failed\n",
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// this->name ()));
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}
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}
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double
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Monitor_Base::average (void) const
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_COUNTER
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|| this->data_.type_ == Monitor_Control_Types::MC_GROUP
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|| this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR_RETURN ((LM_ERROR,
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ACE_TEXT ("average: %s is wrong monitor type\n"),
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this->name_.c_str ()),
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0);
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}
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, 0.0);
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return (this->data_.index_== 0UL
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? 0.0
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: this->data_.sum_ / this->data_.index_);
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}
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double
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Monitor_Base::sum_of_squares (void) const
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_COUNTER
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|| this->data_.type_ == Monitor_Control_Types::MC_GROUP
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|| this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR_RETURN ((LM_ERROR,
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ACE_TEXT ("sum_of_squares: %s ")
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ACE_TEXT ("is wrong monitor type\n"),
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this->name_.c_str ()),
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0);
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}
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, 0.0);
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return this->data_.sum_of_squares_;
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}
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size_t
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Monitor_Base::count (void) const
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_GROUP)
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{
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ACELIB_ERROR_RETURN ((LM_ERROR,
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ACE_TEXT ("count: %s is a monitor group\n"),
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this->name_.c_str ()),
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0UL);
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}
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, 0UL);
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return (this->data_.type_ == Monitor_Control_Types::MC_COUNTER
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? static_cast<size_t> (this->data_.last_)
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: this->data_.index_);
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}
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double
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Monitor_Base::minimum_sample (void) const
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_GROUP
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|| this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR_RETURN ((LM_ERROR,
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ACE_TEXT ("minimum_sample: %s ")
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ACE_TEXT ("is wrong monitor type\n"),
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this->name_.c_str ()),
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0);
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}
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, 0.0);
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return this->data_.minimum_;
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}
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double
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Monitor_Base::maximum_sample (void) const
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_GROUP
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|| this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR_RETURN ((LM_ERROR,
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ACE_TEXT ("maximum_sample: %s ")
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ACE_TEXT ("is wrong monitor type\n"),
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this->name_.c_str ()),
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0);
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}
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, 0.0);
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return this->data_.maximum_;
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}
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double
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Monitor_Base::last_sample (void) const
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_GROUP
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|| this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR_RETURN ((LM_ERROR,
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ACE_TEXT ("last_sample: %s ")
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ACE_TEXT ("is wrong monitor type\n"),
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this->name_.c_str ()),
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0);
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}
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, 0.0);
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return this->data_.last_;
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}
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Monitor_Control_Types::NameList
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Monitor_Base::get_list (void) const
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{
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Monitor_Control_Types::NameList retval;
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if (this->data_.type_ != Monitor_Control_Types::MC_LIST)
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{
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ACELIB_ERROR ((LM_ERROR,
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ACE_TEXT ("get_list: %s is not a ")
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ACE_TEXT ("list monitor type\n"),
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this->name_.c_str ()));
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return retval;
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}
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ACE_GUARD_RETURN (ACE_SYNCH_MUTEX, guard, this->mutex_, retval);
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for (size_t i = 0UL; i < this->data_.index_; ++i)
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{
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retval.push_back (this->data_.list_[i]);
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}
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return retval;
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}
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void
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Monitor_Base::clear_i (void)
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{
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if (this->data_.type_ == Monitor_Control_Types::MC_LIST)
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{
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for (size_t i = 0UL; i < this->data_.index_; ++i)
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{
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ACE::strdelete (this->data_.list_[i]);
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}
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this->data_.list_.max_size (0UL);
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}
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this->data_.value_ = 0.0;
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this->data_.timestamp_ = ACE_Time_Value::zero;
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this->data_.index_ = 0UL;
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this->data_.minimum_set_ = false;
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this->data_.minimum_ = 0.0;
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this->data_.maximum_ = 0.0;
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this->data_.sum_ = 0.0;
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this->data_.sum_of_squares_ = 0.0;
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this->data_.last_ = 0.0;
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}
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}
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}
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ACE_END_VERSIONED_NAMESPACE_DECL
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#endif /* ACE_HAS_MONITOR_FRAMEWORK==1 */
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