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https://github.com/scylladb/scylladb.git
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c75cd5989c
While at it, modernize the code a bit and add a test. Signed-off-by: Rafael Ávila de Espíndola <espindola@scylladb.com>
106 lines
3.5 KiB
C++
106 lines
3.5 KiB
C++
/*
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* Licensed to the Apache Software Foundation (ASF) under one
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* or more contributor license agreements. See the NOTICE file
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* distributed with this work for additional information
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* regarding copyright ownership. The ASF licenses this file
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* to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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/*
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* Copyright (C) 2015 ScyllaDB
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*
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* Modified by 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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#include "transport/event.hh"
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namespace cql_transport {
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event::event(const event_type& type_)
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: type{type_}
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{ }
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event::topology_change::topology_change(change_type change, const socket_address& node)
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: event{event_type::TOPOLOGY_CHANGE}
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, change{change}
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, node{node}
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{ }
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event::topology_change event::topology_change::new_node(const gms::inet_address& host, uint16_t port)
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{
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return topology_change{change_type::NEW_NODE, socket_address{host, port}};
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}
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event::topology_change event::topology_change::removed_node(const gms::inet_address& host, uint16_t port)
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{
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return topology_change{change_type::REMOVED_NODE, socket_address{host, port}};
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}
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event::status_change::status_change(status_type status, const socket_address& node)
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: event{event_type::STATUS_CHANGE}
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, status{status}
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, node{node}
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{ }
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event::status_change event::status_change::node_up(const gms::inet_address& host, uint16_t port)
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{
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return status_change{status_type::UP, socket_address{host, port}};
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}
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event::status_change event::status_change::node_down(const gms::inet_address& host, uint16_t port)
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{
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return status_change{status_type::DOWN, socket_address{host, port}};
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}
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event::schema_change::schema_change(change_type change, target_type target, sstring keyspace, std::vector<sstring> arguments)
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: event(event_type::SCHEMA_CHANGE)
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, change(change)
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, target(target)
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, keyspace(std::move(keyspace))
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, arguments(std::move(arguments))
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{
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switch (target) {
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case event::schema_change::target_type::KEYSPACE:
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assert(this->arguments.empty());
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break;
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case event::schema_change::target_type::TYPE:
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case event::schema_change::target_type::TABLE:
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// just the name
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assert(this->arguments.size() == 1);
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break;
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case event::schema_change::target_type::FUNCTION:
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case event::schema_change::target_type::AGGREGATE:
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// at least the name
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assert(this->arguments.size() >= 1);
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break;
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}
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}
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}
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