Add basic_seconds_clock, insight::Groups

beast/insight/impl/Groups.cpp

@@ -0,0 +1,144 @@
+//------------------------------------------------------------------------------
+/*
+    This file is part of Beast: https://github.com/vinniefalco/Beast
+    Copyright 2013, Vinnie Falco <vinnie.falco@gmail.com>
+
+    Permission to use, copy, modify, and/or distribute this software for any
+    purpose  with  or without fee is hereby granted, provided that the above
+    copyright notice and this permission notice appear in all copies.
+
+    THE  SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+    WITH  REGARD  TO  THIS  SOFTWARE  INCLUDING  ALL  IMPLIED  WARRANTIES  OF
+    MERCHANTABILITY  AND  FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+    ANY  SPECIAL ,  DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+    WHATSOEVER  RESULTING  FROM  LOSS  OF USE, DATA OR PROFITS, WHETHER IN AN
+    ACTION  OF  CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+    OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+//==============================================================================
+
+#include <unordered_map>
+
+#include "../../make_unique.h"
+
+namespace beast {
+namespace insight {
+
+namespace detail {
+
+class GroupImp
+    : public std::enable_shared_from_this <GroupImp>
+    , public Group
+{
+public:
+    typedef std::vector <std::shared_ptr <BaseImpl>> Items;
+
+    std::string const m_name;
+    Collector::ptr m_collector;
+    Items m_items;
+
+    GroupImp (std::string const& name_,
+        Collector::ptr const& collector)
+        : m_name (name_)
+        , m_collector (collector)
+    {
+    }
+
+    ~GroupImp ()
+    {
+    }
+
+    std::string const& name () const
+    {
+        return m_name;
+    }
+
+    std::string make_name (std::string const& name)
+    {
+        return m_name + "." + name;
+    }
+
+    Hook make_hook (HookImpl::HandlerType const& handler)
+    {
+        Hook hook (m_collector->make_hook (handler));
+        m_items.emplace_back (hook.impl ());
+        return hook;
+    }
+
+    Counter make_counter (std::string const& name)
+    {
+        Counter counter (m_collector->make_counter (make_name (name)));
+        m_items.emplace_back (counter.impl ());
+        return counter;
+    }
+
+    Event make_event (std::string const& name)
+    {
+        Event event (m_collector->make_event (make_name (name)));
+        m_items.emplace_back (event.impl ());
+        return event;
+    }
+
+    Gauge make_gauge (std::string const& name)
+    {
+        Gauge gauge (m_collector->make_gauge (make_name (name)));
+        m_items.emplace_back (gauge.impl ());
+        return gauge;
+    }
+
+    Meter make_meter (std::string const& name)
+    {
+        Meter meter (m_collector->make_meter (make_name (name)));
+        m_items.emplace_back (meter.impl ());
+        return meter;
+    }
+
+private:
+    GroupImp& operator= (GroupImp const&);
+};
+
+//------------------------------------------------------------------------------
+
+class GroupsImp : public Groups
+{
+public:
+    typedef std::unordered_map <std::string, std::shared_ptr <Group>> Items;
+
+    Collector::ptr m_collector;
+    Items m_items;
+
+    GroupsImp (Collector::ptr const& collector)
+        : m_collector (collector)
+    {
+    }
+
+    ~GroupsImp ()
+    {
+    }
+
+    Group::ptr const& get (std::string const& name)
+    {
+        std::pair <Items::iterator, bool> result (
+            m_items.emplace (name, Group::ptr ()));
+        Group::ptr& group (result.first->second);
+        if (result.second)
+            group = std::make_shared <GroupImp> (name, m_collector);
+        return group;
+    }
+};
+
+}
+
+//------------------------------------------------------------------------------
+
+Groups::~Groups ()
+{
+}
+
+std::unique_ptr <Groups> make_Groups (Collector::ptr const& collector)
+{
+    return std::make_unique <detail::GroupsImp> (collector);
+}
+
+}
+}