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// Copyright (C) 2015-2024 Internet Systems Consortium, Inc. ("ISC")
//
// This Source Code Form is subject to the terms of the Mozilla Public
// License, v. 2.0. If a copy of the MPL was not distributed with this
// file, You can obtain one at http://mozilla.org/MPL/2.0/.
#include <config.h>
#include <stats/context.h>
#include <util/multi_threading_mgr.h>
#include <map>
using namespace std;
using namespace isc::data;
using namespace isc::util;
namespace isc {
namespace stats {
ObservationPtr
StatContext::get(const std::string& name) const {
auto obs = stats_.find(name);
if (obs != stats_.end()) {
return (obs->second);
}
return (ObservationPtr());
}
void
StatContext::add(const ObservationPtr& obs) {
auto existing = stats_.find(obs->getName());
if (existing == stats_.end()) {
stats_.insert(make_pair(obs->getName() ,obs));
} else {
isc_throw(DuplicateStat, "Statistic named " << obs->getName()
<< " already exists.");
}
}
bool
StatContext::del(const std::string& name) {
auto obs = stats_.find(name);
if (obs != stats_.end()) {
stats_.erase(obs);
return (true);
}
return (false);
}
size_t
StatContext::size() {
return (stats_.size());
}
void
StatContext::clear() {
stats_.clear();
}
void
StatContext::resetAll() {
// Let's iterate over all stored statistics...
for (auto const& s : stats_) {
// ... and reset each statistic.
s.second->reset();
}
}
ConstElementPtr
StatContext::getAll() const {
ElementPtr map = Element::createMap(); // a map
// Let's iterate over all stored statistics...
for (auto const& s : stats_) {
// ... and add each of them to the map.
map->set(s.first, s.second->getJSON());
}
return (map);
}
void
StatContext::setMaxSampleCountAll(uint32_t max_samples) {
// Let's iterate over all stored statistics...
for (auto const& s : stats_) {
// ... and set count limit for each statistic.
s.second->setMaxSampleCount(max_samples);
}
}
void
StatContext::setMaxSampleAgeAll(const StatsDuration& duration) {
// Let's iterate over all stored statistics...
for (auto const& s : stats_) {
// ... and set duration limit for each statistic.
s.second->setMaxSampleAge(duration);
}
}
} // namespace stats
} // namespace isc
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