90 lines
2.3 KiB
C++
90 lines
2.3 KiB
C++
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/*
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* Copyright (C) 2015-present ScyllaDB
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*/
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/*
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* This file is part of Scylla.
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*
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* Scylla is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Scylla 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 Scylla. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef SERVICE_QUERY_STATE_HH
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#define SERVICE_QUERY_STATE_HH
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#include "service/client_state.hh"
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#include "tracing/tracing.hh"
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#include "service_permit.hh"
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namespace qos {
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class service_level_controller;
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}
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namespace service {
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class query_state final {
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private:
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client_state& _client_state;
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tracing::trace_state_ptr _trace_state_ptr;
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service_permit _permit;
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public:
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query_state(client_state& client_state, service_permit permit)
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: _client_state(client_state)
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, _trace_state_ptr(tracing::trace_state_ptr())
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, _permit(std::move(permit))
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{}
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query_state(client_state& client_state, tracing::trace_state_ptr trace_state_ptr, service_permit permit)
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: _client_state(client_state)
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, _trace_state_ptr(std::move(trace_state_ptr))
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, _permit(std::move(permit))
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{ }
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const tracing::trace_state_ptr& get_trace_state() const {
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return _trace_state_ptr;
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}
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tracing::trace_state_ptr& get_trace_state() {
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return _trace_state_ptr;
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}
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client_state& get_client_state() {
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return _client_state;
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}
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const client_state& get_client_state() const {
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return _client_state;
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}
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api::timestamp_type get_timestamp() {
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return _client_state.get_timestamp();
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}
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service_permit get_permit() const& {
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return _permit;
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}
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service_permit&& get_permit() && {
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return std::move(_permit);
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}
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qos::service_level_controller& get_service_level_controller() const {
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return _client_state.get_service_level_controller();
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}
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};
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}
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#endif
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