/// <summary>
/// 获取storage的连接
/// </summary>
/// <param name="endPoint"></param>
/// <returns></returns>
public static Connection GetStorageConnection(IPEndPoint endPoint)
{
lock ((storePools as ICollection).SyncRoot)
{
if (!storePools.ContainsKey(endPoint))
{
CPool pool = new CPool(endPoint, Config.Storage_MaxConnection);
storePools.Add(endPoint, pool);
}
}
return(storePools[endPoint].GetConnection());
}
/// <summary>
/// tracker 获取，采用轮询方式，支持多个tracker切换
/// </summary>
/// <returns></returns>
public static Connection GetTrackerConnection()
{
//随机获取，不采用这种方式
//Random random = new Random();
//int index = random.Next(trackerPools.Count);
//Pool pool = trackerPools[listTrackers[index]];
CPool pool = null;
if (listBusyTrackers.Count > 0)
{
foreach (IPEndPoint point in listBusyTrackers)
{
//重新初始化,丢弃之前的连接
trackerPools[point] = new CPool(point, Config.Tracker_MaxConnection);
listWorkTrackers.Add(point);
}
listBusyTrackers.Clear();
}
while (listWorkTrackers.Count > 0)
{
//取第一个tracker
pool = trackerPools[listWorkTrackers[0]];
try
{
var conn = pool.GetConnection();
return(conn);
}
catch (Exception ex)
{
listBusyTrackers.Add(listWorkTrackers[0]);
listWorkTrackers.RemoveAt(0);
}
}
throw new Exception("没有可用的tracker节点，请查看tracker节点是否配置正确，或者服务集群状态！");
}