public static SnowflakeId Default(long datacenterId = 0)
{
lock (s_lock)
{
return(_snowflakeId ?? (_snowflakeId = new SnowflakeId(AppDomain.CurrentDomain.Id, datacenterId)));
}
}
public static SnowflakeId Default()
{
lock (SLock)
{
if (_snowflakeId != null)
{
return(_snowflakeId);
}
var random = new Random();
var workerId = random.Next((int)MaxWorkerId);
var datacenterId = random.Next((int)MaxDatacenterId);
return(_snowflakeId = new SnowflakeId(workerId, datacenterId));
}
}
public static SnowflakeId Default()
{
lock (SLock)
{
if (_snowflakeId != null)
{
return(_snowflakeId);
}
var random = new Random();
if (!int.TryParse(Environment.GetEnvironmentVariable("CAP_WORKERID", EnvironmentVariableTarget.Machine), out var workerId))
{
workerId = random.Next((int)MaxWorkerId);
}
if (!int.TryParse(Environment.GetEnvironmentVariable("CAP_DATACENTERID", EnvironmentVariableTarget.Machine), out var datacenterId))
{
datacenterId = random.Next((int)MaxDatacenterId);
}
return(_snowflakeId = new SnowflakeId(workerId, datacenterId));
}
}