Files
scylladb/transport/event.cc

76 lines
2.2 KiB
C++

/*
* Copyright (C) 2015-present ScyllaDB
*
* Modified by ScyllaDB
*/
/*
* SPDX-License-Identifier: (AGPL-3.0-or-later and Apache-2.0)
*/
#include "transport/event.hh"
namespace cql_transport {
event::event(const event_type& type_)
: type{type_}
{ }
event::topology_change::topology_change(change_type change, const socket_address& node)
: event{event_type::TOPOLOGY_CHANGE}
, change{change}
, node{node}
{ }
event::topology_change event::topology_change::new_node(const gms::inet_address& host, uint16_t port)
{
return topology_change{change_type::NEW_NODE, socket_address{host, port}};
}
event::topology_change event::topology_change::removed_node(const gms::inet_address& host, uint16_t port)
{
return topology_change{change_type::REMOVED_NODE, socket_address{host, port}};
}
event::status_change::status_change(status_type status, const socket_address& node)
: event{event_type::STATUS_CHANGE}
, status{status}
, node{node}
{ }
event::status_change event::status_change::node_up(const gms::inet_address& host, uint16_t port)
{
return status_change{status_type::UP, socket_address{host, port}};
}
event::status_change event::status_change::node_down(const gms::inet_address& host, uint16_t port)
{
return status_change{status_type::DOWN, socket_address{host, port}};
}
event::schema_change::schema_change(change_type change, target_type target, sstring keyspace, std::vector<sstring> arguments)
: event(event_type::SCHEMA_CHANGE)
, change(change)
, target(target)
, keyspace(std::move(keyspace))
, arguments(std::move(arguments))
{
switch (target) {
case event::schema_change::target_type::KEYSPACE:
case event::schema_change::target_type::TABLET_KEYSPACE:
assert(this->arguments.empty());
break;
case event::schema_change::target_type::TYPE:
case event::schema_change::target_type::TABLE:
// just the name
assert(this->arguments.size() == 1);
break;
case event::schema_change::target_type::FUNCTION:
case event::schema_change::target_type::AGGREGATE:
// at least the name
assert(this->arguments.size() >= 1);
break;
}
}
}