} // 0
#endregion Properties
#region Methods
public static RedisSentinelNodeInfo[] ParseInfoResponse(RedisArray array)
{
if (!ReferenceEquals(array, null))
{
var items = array.Value;
if (items != null)
{
var count = items.Count;
if (count > 0)
{
var isInfoArray = true;
for (var i = 0; i < count; i++)
{
var item = items[i];
if (!ReferenceEquals(item, null) &&
item.Type != RedisResultType.Array)
{
isInfoArray = false;
break;
}
}
if (!isInfoArray)
{
var info = new RedisSentinelNodeInfo(array);
return(new[] { info });
}
var list = new List <RedisSentinelNodeInfo>(count);
for (var i = 0; i < count; i++)
{
var item = items[i];
if (!ReferenceEquals(item, null) && item.Type == RedisResultType.Array)
{
var info = new RedisSentinelNodeInfo((RedisArray)item);
list.Add(info);
}
}
if (list.Count > 0)
{
return(list.ToArray());
}
}
}
}
return(null);
}
private NodeRoleAndSiblings GetSiblingSentinelsOfSentinel(string masterName, RedisAsyncClient client)
{
if (masterName.IsEmpty())
{
throw new ArgumentNullException("masterName");
}
try
{
var response = client.Expect(new RedisCommand(-1, RedisCommandList.Sentinel, RedisCommandType.SendAndReceive,
RedisCommandList.Sentinels, masterName.ToBytes()));
if (!ReferenceEquals(response, null) && response.Type == RedisResultType.Array)
{
var result = response as RedisArray;
if (!ReferenceEquals(result, null))
{
var sentinelInfos = RedisSentinelNodeInfo.ParseInfoResponse(result);
if (sentinelInfos != null)
{
var length = sentinelInfos.Length;
if (length > 0)
{
var siblingEndPoints = new List <RedisEndPoint>(length);
for (var i = 0; i < length; i++)
{
var sentinelInfo = sentinelInfos[i];
if (!Disposed && sentinelInfo != null && sentinelInfo.Port.HasValue && !sentinelInfo.IPAddress.IsEmpty())
{
siblingEndPoints.Add(new RedisEndPoint(sentinelInfo.IPAddress, (int)sentinelInfo.Port.Value));
}
}
if (!Disposed)
{
return(new NodeRoleAndSiblings(RedisRole.Sentinel, siblingEndPoints.ToArray()));
}
}
}
}
}
}
catch (Exception)
{ }
return(null);
}
public RedisResult <RedisSentinelNodeInfo[]> Sentinels(string masterName)
{
if (masterName.IsEmpty())
{
throw new ArgumentNullException("masterName");
}
var array = ExpectArray(new RedisCommand(RedisConstants.UninitializedDbIndex, RedisCommandList.Sentinel, RedisCommandList.Sentinels, masterName.ToBytes()));
if (!ReferenceEquals(array, null))
{
var items = RedisSentinelNodeInfo.ParseInfoResponse(array);
if (!items.IsEmpty())
{
return(new RedisResult <RedisSentinelNodeInfo[]>(items));
}
}
return(new RedisResult <RedisSentinelNodeInfo[]>(null));
}