mirror of https://github.com/Icinga/icinga2.git
116 lines
3.3 KiB
C++
116 lines
3.3 KiB
C++
/******************************************************************************
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* Icinga 2 *
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* Copyright (C) 2012 Icinga Development Team (http://www.icinga.org/) *
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* *
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* This program is free software; you can redistribute it and/or *
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* modify it under the terms of the GNU General Public License *
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* as published by the Free Software Foundation; either version 2 *
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* of the License, or (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the Free Software Foundation *
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. *
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******************************************************************************/
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#include "i2-base.h"
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using namespace icinga;
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mutex Object::m_Mutex;
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vector<Object::Ptr> Object::m_HeldObjects;
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#ifdef _DEBUG
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set<Object *> Object::m_AliveObjects;
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#endif /* _DEBUG */
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/**
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* Default constructor for the Object class.
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*/
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Object::Object(void)
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{
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#ifdef _DEBUG
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mutex::scoped_lock lock(m_Mutex);
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m_AliveObjects.insert(this);
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#endif /* _DEBUG */
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}
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/**
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* Destructor for the Object class.
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*/
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Object::~Object(void)
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{
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#ifdef _DEBUG
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mutex::scoped_lock lock(m_Mutex);
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m_AliveObjects.erase(this);
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#endif /* _DEBUG */
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}
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/**
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* Temporarily holds onto a reference for an object. This can
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* be used to safely clear the last reference to an object
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* in an event handler.
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*/
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void Object::Hold(void)
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{
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mutex::scoped_lock lock(m_Mutex);
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m_HeldObjects.push_back(GetSelf());
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}
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/**
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* Clears all temporarily held objects.
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*/
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void Object::ClearHeldObjects(void)
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{
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mutex::scoped_lock lock(m_Mutex);
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m_HeldObjects.clear();
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}
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Object::SharedPtrHolder Object::GetSelf(void)
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{
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return Object::SharedPtrHolder(shared_from_this());
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}
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#ifdef _DEBUG
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int Object::GetAliveObjects(void)
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{
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mutex::scoped_lock lock(m_Mutex);
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return m_AliveObjects.size();
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}
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void Object::PrintMemoryProfile(void)
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{
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map<String, int> types;
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ofstream dictfp("dictionaries.dump.tmp");
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{
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mutex::scoped_lock lock(m_Mutex);
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set<Object *>::iterator it;
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BOOST_FOREACH(Object *obj, m_AliveObjects) {
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pair<map<String, int>::iterator, bool> tt;
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tt = types.insert(make_pair(Utility::GetTypeName(typeid(*obj)), 1));
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if (!tt.second)
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tt.first->second++;
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if (typeid(*obj) == typeid(Dictionary)) {
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Dictionary::Ptr dict = obj->GetSelf();
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dictfp << Value(dict).Serialize() << std::endl;
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}
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}
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}
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dictfp.close();
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rename("dictionaries.dump.tmp", "dictionaries.dump");
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String type;
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int count;
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BOOST_FOREACH(tie(type, count), types) {
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std::cerr << type << ": " << count << std::endl;
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}
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}
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#endif /* _DEBUG */
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