Files
scylladb/locator/local_strategy.cc
Gleb Natapov b175d276ab implement get_natural_endpoints for local_strategy
abstract_replication_strategy::get_natural_endpoints()
does some token calculations before calling strategy specific
calculate_natural_endpoints(), but system table may be read before
token metadata (needed for token calculations) is ready. Fix that by
specializing local_strategy's get_natural_endpoints() to skip token
calculation.
2015-07-06 09:57:14 +02:00

33 lines
1.1 KiB
C++

/*
* Copyright (C) 2015 Cloudius Systems, Ltd.
*/
#include <algorithm>
#include "local_strategy.hh"
#include "utils/class_registrator.hh"
#include "utils/fb_utilities.hh"
namespace locator {
local_strategy::local_strategy(const sstring& keyspace_name, token_metadata& token_metadata, snitch_ptr& snitch, const std::map<sstring, sstring>& config_options) :
abstract_replication_strategy(keyspace_name, token_metadata, snitch, config_options, replication_strategy_type::local) {}
std::vector<inet_address> local_strategy::get_natural_endpoints(const token& t) {
return calculate_natural_endpoints(t);
}
std::vector<inet_address> local_strategy::calculate_natural_endpoints(const token& t) {
return std::vector<inet_address>({utils::fb_utilities::get_broadcast_address()});
}
size_t local_strategy::get_replication_factor() const {
return 1;
}
using registry = class_registrator<abstract_replication_strategy, local_strategy, const sstring&, token_metadata&, snitch_ptr&, const std::map<sstring, sstring>&>;
static registry registrator("org.apache.cassandra.locator.LocalStrategy");
static registry registrator_short_name("LocalStrategy");
}