Files
scylladb/thrift/controller.cc
Pavel Emelyanov f2992f4e32 thrift: Carry sharded<storage_service>& down to handler
The thrift_handler class' methods need storage service. This
patch makes sure this class has sharded storage service
reference on board.

Signed-off-by: Pavel Emelyanov <xemul@scylladb.com>
2021-07-29 05:12:36 +03:00

119 lines
4.0 KiB
C++

/*
* Copyright (C) 2020-present 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 "thrift/controller.hh"
#include "thrift/server.hh"
#include "database.hh"
#include "db/config.hh"
#include "log.hh"
static logging::logger clogger("thrift_controller");
thrift_controller::thrift_controller(distributed<database>& db, sharded<auth::service>& auth, sharded<cql3::query_processor>& qp, sharded<service::memory_limiter>& ml, sharded<service::storage_service>& ss)
: _ops_sem(1)
, _db(db)
, _auth_service(auth)
, _qp(qp)
, _mem_limiter(ml)
, _ss(ss)
{ }
future<> thrift_controller::start_server() {
return smp::submit_to(0, [this] {
if (!_ops_sem.try_wait()) {
throw std::runtime_error(format("Thrift server is stopping, try again later"));
}
return do_start_server().finally([this] { _ops_sem.signal(); });
});
}
future<> thrift_controller::do_start_server() {
if (_server) {
return make_ready_future<>();
}
_server = std::make_unique<distributed<thrift_server>>();
auto tserver = &*_server;
auto& cfg = _db.local().get_config();
auto port = cfg.rpc_port();
auto addr = cfg.rpc_address();
auto preferred = cfg.rpc_interface_prefer_ipv6() ? std::make_optional(net::inet_address::family::INET6) : std::nullopt;
auto family = cfg.enable_ipv6_dns_lookup() || preferred ? std::nullopt : std::make_optional(net::inet_address::family::INET);
auto keepalive = cfg.rpc_keepalive();
thrift_server_config tsc;
tsc.timeout_config = make_timeout_config(cfg);
tsc.max_request_size = cfg.thrift_max_message_length_in_mb() * (uint64_t(1) << 20);
return gms::inet_address::lookup(addr, family, preferred).then([this, tserver, addr, port, keepalive, tsc] (gms::inet_address ip) {
return tserver->start(std::ref(_db), std::ref(_qp), std::ref(_ss), std::ref(_auth_service), std::ref(_mem_limiter), tsc).then([tserver, port, addr, ip, keepalive] {
// #293 - do not stop anything
//engine().at_exit([tserver] {
// return tserver->stop();
//});
return tserver->invoke_on_all(&thrift_server::listen, socket_address{ip, port}, keepalive);
});
}).then([addr, port] {
clogger.info("Thrift server listening on {}:{} ...", addr, port);
});
}
future<> thrift_controller::stop() {
assert(this_shard_id() == 0);
if (_stopped) {
return make_ready_future<>();
}
return _ops_sem.wait().then([this] {
_stopped = true;
_ops_sem.broken();
return do_stop_server();
});
}
future<> thrift_controller::stop_server() {
return smp::submit_to(0, [this] {
if (!_ops_sem.try_wait()) {
throw std::runtime_error(format("Thrift server is starting, try again later"));
}
return do_stop_server().finally([this] { _ops_sem.signal(); });
});
}
future<> thrift_controller::do_stop_server() {
return do_with(std::move(_server), [this] (std::unique_ptr<distributed<thrift_server>>& tserver) {
if (tserver) {
return tserver->stop().then([] {
clogger.info("Thrift server stopped");
});
}
return make_ready_future<>();
});
}
future<bool> thrift_controller::is_server_running() {
return smp::submit_to(0, [this] {
return make_ready_future<bool>(bool(_server));
});
}