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4cfb9b6413
A SR transaction must be adopted by a storage service instance running in background rollbacker thread while it is aborting a SR transaction.
115 lines
2.6 KiB
C++
115 lines
2.6 KiB
C++
//
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// Copyright (C) 2018 Codership Oy <info@codership.com>
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//
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#include "db_server_service.hpp"
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#include "db_server.hpp"
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#include "db_storage_service.hpp"
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#include "wsrep/logger.hpp"
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#include "wsrep/high_priority_service.hpp"
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db::server_service::server_service(db::server& server)
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: server_(server)
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{ }
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wsrep::storage_service* db::server_service::storage_service(
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wsrep::client_service&)
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{
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return new db::storage_service();
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}
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wsrep::storage_service* db::server_service::storage_service(
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wsrep::high_priority_service&)
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{
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return new db::storage_service();
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}
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void db::server_service::release_storage_service(
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wsrep::storage_service* storage_service)
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{
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delete storage_service;
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}
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wsrep::high_priority_service* db::server_service::streaming_applier_service(
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wsrep::client_service&)
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{
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return server_.streaming_applier_service();
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}
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wsrep::high_priority_service* db::server_service::streaming_applier_service(
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wsrep::high_priority_service&)
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{
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return server_.streaming_applier_service();
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}
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void db::server_service::release_high_priority_service(
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wsrep::high_priority_service *high_priority_service)
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{
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delete high_priority_service;
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}
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bool db::server_service::sst_before_init() const
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{
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return true;
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}
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std::string db::server_service::sst_request()
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{
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std::ostringstream os;
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os << server_.server_state().id();
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wsrep::log_info() << "SST request: "
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<< server_.server_state().id();
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return os.str();
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}
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int db::server_service::start_sst(
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const std::string& request, const wsrep::gtid& gtid, bool bypass)
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{
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server_.donate_sst(request, gtid, bypass);
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return 0;
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}
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void db::server_service::background_rollback(wsrep::client_state&)
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{
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}
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void db::server_service::bootstrap()
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{
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}
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void db::server_service::log_message(enum wsrep::log::level level,
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const char* message)
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{
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wsrep::log(level, server_.server_state().name().c_str()) << message;
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}
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void db::server_service::log_dummy_write_set(
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wsrep::client_state&, const wsrep::ws_meta& meta)
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{
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wsrep::log_info() << "Dummy write set: " << meta.seqno();
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}
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void db::server_service::log_view(const wsrep::view&)
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{
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wsrep::log_info() << "View";
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}
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void db::server_service::log_state_change(
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enum wsrep::server_state::state prev_state,
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enum wsrep::server_state::state current_state)
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{
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wsrep::log_info() << "State changed "
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<< prev_state << " -> " << current_state;
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}
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int db::server_service::wait_committing_transactions(int)
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{
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throw wsrep::not_implemented_error();
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}
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void db::server_service::debug_sync(const char*)
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{
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}
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