Files
scylladb/gms/application_state.cc
Asias He a6080773b3 gossip: Add SUPPORTED_FEATURES application_state
It is used to negotiate cluster wide features.
2016-04-06 07:12:34 +08:00

77 lines
2.8 KiB
C++

/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/*
* Modified by ScyllaDB
* Copyright 2015 ScyllaDB
*/
/*
* This file is part of Scylla.
*
* Scylla is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Scylla is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Scylla. If not, see <http://www.gnu.org/licenses/>.
*/
#include "gms/application_state.hh"
#include <seastar/core/sstring.hh>
#include <ostream>
#include <map>
namespace gms {
static const std::map<application_state, sstring> application_state_names = {
{application_state::STATUS, "STATUS"},
{application_state::LOAD, "LOAD"},
{application_state::SCHEMA, "SCHEMA"},
{application_state::DC, "DC"},
{application_state::RACK, "RACK"},
{application_state::RELEASE_VERSION, "RELEASE_VERSION"},
{application_state::REMOVAL_COORDINATOR, "REMOVAL_COORDINATOR"},
{application_state::INTERNAL_IP, "INTERNAL_IP"},
{application_state::RPC_ADDRESS, "RPC_ADDRESS"},
{application_state::SEVERITY, "SEVERITY"},
{application_state::NET_VERSION, "NET_VERSION"},
{application_state::HOST_ID, "HOST_ID"},
{application_state::TOKENS, "TOKENS"},
{application_state::SUPPORTED_FEATURES, "SUPPORTED_FEATURES"},
};
std::ostream& operator<<(std::ostream& os, const application_state& m) {
auto it = application_state_names.find(m);
if (it != application_state_names.end()) {
os << application_state_names.at(m);
} else {
os << "UNKNOWN";
}
return os;
}
}