private NodeRoleAndSiblings GetSiblingSentinelsOfSentinel(string masterName, IRedisConnection connection)
{
if (masterName.IsEmpty())
{
throw new ArgumentNullException("masterName");
}
try
{
using (var command = new RedisCommand(-1, RedisCommandList.Sentinel, RedisCommandType.SendAndReceive,
RedisCommandList.Sentinels, masterName.ToBytes()))
{
var raw = command.ExpectArray(connection, false);
if (!ReferenceEquals(raw, null))
{
var rawValue = raw.Value;
if (!ReferenceEquals(rawValue, null) && rawValue.Type == RedisRawObjectType.Array)
{
var sentinelInfos = RedisSentinelNodeInfo.ParseInfoResponse(rawValue);
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 raw = ExpectArray(RedisCommandList.Sentinel, RedisCommandList.Sentinels, masterName.ToBytes());
if (!ReferenceEquals(raw, null))
{
var rawValue = raw.Value;
if (!ReferenceEquals(rawValue, null) && rawValue.Type == RedisRawObjectType.Array)
{
var items = RedisSentinelNodeInfo.ParseInfoResponse(rawValue);
if (!items.IsEmpty())
{
return(new RedisResult <RedisSentinelNodeInfo[]>(items));
}
}
}
return(new RedisResult <RedisSentinelNodeInfo[]>(null));
}
