Files
scylladb/alternator/controller.hh
Avi Kivity fcb8d040e8 treewide: use Software Package Data Exchange (SPDX) license identifiers
Instead of lengthy blurbs, switch to single-line, machine-readable
standardized (https://spdx.dev) license identifiers. The Linux kernel
switched long ago, so there is strong precedent.

Three cases are handled: AGPL-only, Apache-only, and dual licensed.
For the latter case, I chose (AGPL-3.0-or-later and Apache-2.0),
reasoning that our changes are extensive enough to apply our license.

The changes we applied mechanically with a script, except to
licenses/README.md.

Closes #9937
2022-01-18 12:15:18 +01:00

83 lines
2.0 KiB
C++

/*
* Copyright (C) 2021-present ScyllaDB
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include <seastar/core/sharded.hh>
#include <seastar/core/smp.hh>
#include "protocol_server.hh"
namespace service {
class storage_proxy;
class migration_manager;
class memory_limiter;
}
namespace db {
class system_distributed_keyspace;
class config;
}
namespace cdc {
class generation_service;
}
namespace gms {
class gossiper;
}
namespace alternator {
// This is the official DynamoDB API version.
// It represents the last major reorganization of that API, and all the features
// that were added since did NOT increment this version string.
constexpr const char* version = "2012-08-10";
using namespace seastar;
class executor;
class server;
class controller : public protocol_server {
sharded<gms::gossiper>& _gossiper;
sharded<service::storage_proxy>& _proxy;
sharded<service::migration_manager>& _mm;
sharded<db::system_distributed_keyspace>& _sys_dist_ks;
sharded<cdc::generation_service>& _cdc_gen_svc;
sharded<service::memory_limiter>& _memory_limiter;
const db::config& _config;
std::vector<socket_address> _listen_addresses;
sharded<executor> _executor;
sharded<server> _server;
std::optional<smp_service_group> _ssg;
public:
controller(
sharded<gms::gossiper>& gossiper,
sharded<service::storage_proxy>& proxy,
sharded<service::migration_manager>& mm,
sharded<db::system_distributed_keyspace>& sys_dist_ks,
sharded<cdc::generation_service>& cdc_gen_svc,
sharded<service::memory_limiter>& memory_limiter,
const db::config& config);
virtual sstring name() const override;
virtual sstring protocol() const override;
virtual sstring protocol_version() const override;
virtual std::vector<socket_address> listen_addresses() const override;
virtual future<> start_server() override;
virtual future<> stop_server() override;
virtual future<> request_stop_server() override;
};
}