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145 lines
3.7 KiB
C++
145 lines
3.7 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of Beast: https://github.com/vinniefalco/Beast
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Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#include <unordered_map>
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#include "../../make_unique.h"
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namespace beast {
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namespace insight {
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namespace detail {
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class GroupImp
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: public std::enable_shared_from_this <GroupImp>
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, public Group
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{
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public:
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typedef std::vector <std::shared_ptr <BaseImpl>> Items;
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std::string const m_name;
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Collector::ptr m_collector;
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Items m_items;
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GroupImp (std::string const& name_,
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Collector::ptr const& collector)
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: m_name (name_)
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, m_collector (collector)
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{
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}
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~GroupImp ()
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{
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}
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std::string const& name () const
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{
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return m_name;
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}
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std::string make_name (std::string const& name)
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{
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return m_name + "." + name;
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}
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Hook make_hook (HookImpl::HandlerType const& handler)
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{
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Hook hook (m_collector->make_hook (handler));
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m_items.emplace_back (hook.impl ());
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return hook;
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}
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Counter make_counter (std::string const& name)
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{
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Counter counter (m_collector->make_counter (make_name (name)));
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m_items.emplace_back (counter.impl ());
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return counter;
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}
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Event make_event (std::string const& name)
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{
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Event event (m_collector->make_event (make_name (name)));
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m_items.emplace_back (event.impl ());
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return event;
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}
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Gauge make_gauge (std::string const& name)
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{
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Gauge gauge (m_collector->make_gauge (make_name (name)));
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m_items.emplace_back (gauge.impl ());
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return gauge;
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}
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Meter make_meter (std::string const& name)
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{
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Meter meter (m_collector->make_meter (make_name (name)));
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m_items.emplace_back (meter.impl ());
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return meter;
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}
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private:
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GroupImp& operator= (GroupImp const&);
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};
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//------------------------------------------------------------------------------
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class GroupsImp : public Groups
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{
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public:
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typedef std::unordered_map <std::string, std::shared_ptr <Group>> Items;
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Collector::ptr m_collector;
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Items m_items;
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GroupsImp (Collector::ptr const& collector)
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: m_collector (collector)
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{
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}
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~GroupsImp ()
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{
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}
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Group::ptr const& get (std::string const& name)
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{
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std::pair <Items::iterator, bool> result (
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m_items.emplace (name, Group::ptr ()));
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Group::ptr& group (result.first->second);
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if (result.second)
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group = std::make_shared <GroupImp> (name, m_collector);
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return group;
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}
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};
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}
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//------------------------------------------------------------------------------
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Groups::~Groups ()
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{
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}
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std::unique_ptr <Groups> make_Groups (Collector::ptr const& collector)
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{
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return std::make_unique <detail::GroupsImp> (collector);
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}
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}
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}
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