Files
scylladb/redis/controller.hh
Avi Kivity 582802825a treewide: use system-#include (angle brackets) for seastar
Seastar is an external library from Scylla's point of view so
we should use the angle bracket #include style. Most of the source
follows this, this patch fixes a few stragglers.

Also fix cases of #include which reached out to seastar's directory
tree directly, via #include "seastar/include/sesatar/..." to
just refer to <seastar/...>.

Closes #10433
2022-04-26 14:46:42 +03:00

79 lines
2.2 KiB
C++

/*
* Copyright (C) 2019 pengjian.uestc @ gmail.com
*/
/*
* SPDX-License-Identifier: AGPL-3.0-or-later
*/
#pragma once
#include <seastar/core/future.hh>
#include <seastar/core/shared_ptr.hh>
#include <seastar/core/sharded.hh>
#include "protocol_server.hh"
#include "data_dictionary/data_dictionary.hh"
namespace db {
class config;
};
namespace redis {
class query_processor;
}
namespace redis_transport {
class redis_server;
}
namespace auth {
class service;
}
namespace service {
class storage_proxy;
class migration_manager;
}
namespace gms {
class gossiper;
}
namespace redis {
// As defined in: https://redis.io/topics/protocol
// "The RESP protocol was introduced in Redis 1.2, but it became the standard way
// for talking with the Redis server in Redis 2.0. This is the protocol you
// should implement in your Redis client."
// The protocol itself doesn't seem to have a version, but it was stabilized in
// Redis 2.0 according to the above quite so that is the version we are going to use.
constexpr const char* version = "2.0";
class controller : public protocol_server {
seastar::sharded<redis::query_processor> _query_processor;
seastar::shared_ptr<seastar::sharded<redis_transport::redis_server>> _server;
seastar::sharded<service::storage_proxy>& _proxy;
data_dictionary::database _db;
seastar::sharded<auth::service>& _auth_service;
seastar::sharded<service::migration_manager>& _mm;
db::config& _cfg;
seastar::sharded<gms::gossiper>& _gossiper;
std::vector<socket_address> _listen_addresses;
private:
seastar::future<> listen(seastar::sharded<auth::service>& auth_service, db::config& cfg);
public:
controller(seastar::sharded<service::storage_proxy>& proxy, seastar::sharded<auth::service>& auth_service,
seastar::sharded<service::migration_manager>& mm, db::config& cfg, seastar::sharded<gms::gossiper>& gossiper);
~controller();
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;
};
}