private IShardingStrategy CreateDefaultShardingStrategy(IShardingStrategyConfiguration shardingStrategyConfiguration)
{
if (shardingStrategyConfiguration != null)
{
return(ShardingStrategyFactory.NewInstance(shardingStrategyConfiguration) ?? new NoneShardingStrategy());
}
return(new NoneShardingStrategy());
}
public static IShardingStrategy NewInstance(IShardingStrategyConfiguration shardingStrategyConfig)
{
if (shardingStrategyConfig is StandardShardingStrategyConfiguration shardingStrategyConfiguration)
{
return(new StandardShardingStrategy(shardingStrategyConfiguration));
}
if (shardingStrategyConfig is ComplexShardingStrategyConfiguration complexShardingStrategyConfiguration)
{
return(new ComplexShardingStrategy(complexShardingStrategyConfiguration));
}
if (shardingStrategyConfig is HintShardingStrategyConfiguration hintShardingStrategyConfiguration)
{
return(new HintShardingStrategy(hintShardingStrategyConfiguration));
}
return(new NoneShardingStrategy());
}