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496b337b27
* Remove broken RecycledObjectPool * Fix beast::ServiceQueue using List instead of LockFreeStack * Add class semaphore, fixes broken Semaphore * Move crytpo module files to new beast directory * Use c++11 replacements for boost and beast types: - std::atomic instead of beast::Atomic - std::function instead of boost::function, beast::function - std::unique_ptr instead of beast::ScopedPointer - std::shared_ptr instead of boost::shared_ptr * Remove modules: - beast_db - beast_crypto - beast_extras * Remove unnecessary classes: - AbstractFifo - AddConst - AtomicCounter - AtomicFlag - AtomicPointer - AtomicState - CopyConst - Expression - ForwardList - IfCond - Interval - IntrusiveArray - KeyvaDB - PointerToOther - PointerTraits - RemoveConst - RemoveConstVolatile - RemoveReference - RemoveVolatile - SharedObjectArray - SingleThreadedSharedObject - SophiaDB factory - SortedSet - WeakReference - beast::unique_ptr
96 lines
2.9 KiB
C++
96 lines
2.9 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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#ifndef BEAST_INSIGHT_COLLECTOR_H_INCLUDED
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#define BEAST_INSIGHT_COLLECTOR_H_INCLUDED
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#include <string>
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#include "Counter.h"
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#include "Event.h"
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#include "Gauge.h"
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#include "Hook.h"
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#include "Meter.h"
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namespace beast {
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namespace insight {
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/** Interface for a manager that allows collection of metrics.
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To export metrics from a class, pass and save a shared_ptr to this
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interface in the class constructor. Create the metric objects
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as desired (counters, events, gauges, meters, and an optional hook)
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using the interface.
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@see Counter, Event, Gauge, Hook, Meter
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@see NullCollector, StatsDCollector
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*/
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class Collector
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{
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public:
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virtual ~Collector() = 0;
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/** Create a hook.
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A hook is called at each collection interval, on an implementation
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defined thread. This is a convenience facility for gathering metrics
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in the polling style. The typical usage is to update all the metrics
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of interest in the handler.
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Handler will be called with this signature:
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void handler (void)
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@see Hook
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*/
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/** @{ */
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template <class Handler>
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Hook make_hook (Handler handler)
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{
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return make_hook (HookImpl::HandlerType (handler));
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}
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virtual Hook make_hook (HookImpl::HandlerType const& handler) = 0;
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/** @} */
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/** Create a counter with the specified name.
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@see Counter
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*/
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virtual Counter make_counter (std::string const& name) = 0;
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/** Create an event with the specified name.
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@see Event
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*/
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virtual Event make_event (std::string const& name) = 0;
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/** Create a gauge with the specified name.
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@see Gauge
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*/
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virtual Gauge make_gauge (std::string const& name) = 0;
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/** Create a meter with the specified name.
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@see Meter
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*/
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virtual Meter make_meter (std::string const& name) = 0;
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};
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}
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}
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#endif
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