public static bool TryGetStatus(this ServicePingMessage ping, out bool isActive)
{
if (!TryGetValue(ping, StatusKey, out var value))
{
isActive = false;
return(false);
}
isActive = value == StatusActiveValue;
return(true);
}
public static bool TryGetMessageLogEnableFlag(this ServicePingMessage ping, out bool enableMessageLog)
{
if (TryGetValue(ping, DiagnosticLogsMessagingTypeKey, out var value))
{
enableMessageLog = value == MessagingLogEnableValue;
return(true);
}
enableMessageLog = default;
return(false);
}
public static bool TryGetClientCount(this ServicePingMessage ping, out int clientCount)
{
if (!TryGetValue(ping, ClientCountKey, out var value) || !int.TryParse(value, out var count))
{
clientCount = 0;
return(false);
}
clientCount = count;
return(true);
}
public static bool TryGetServerIds(this ServicePingMessage ping, out HashSet <string> serverIds, out long updatedTime)
{
// servers ping format: { "servers", "1234567890:server1;server2;server3" }
if (!TryGetValue(ping, ServersKey, out var value) || string.IsNullOrEmpty(value) ||
!long.TryParse(value.Substring(0, value.IndexOf(":")), out updatedTime))
{
serverIds = null;
updatedTime = DateTime.MinValue.Ticks;
return(false);
}
var servers = value.Substring(value.IndexOf(":") + 1);
serverIds = new HashSet <string>(servers.Split(new char[] { ServerListSeparator }, StringSplitOptions.RemoveEmptyEntries));
return(true);
}
public static bool TryGetServersTag(this ServicePingMessage ping, out string serversTag, out long updatedTime)
{
// servers ping format: { "servers", "1234567890:server1;server2;server3" }
if (TryGetValue(ping, ServersKey, out var value) && !string.IsNullOrEmpty(value))
{
var indexPos = value.IndexOf(":");
if (long.TryParse(value.Substring(0, indexPos), out updatedTime))
{
serversTag = value.Substring(indexPos + 1);
return(true);
}
}
serversTag = string.Empty;
updatedTime = DateTime.MinValue.Ticks;
return(false);
}
public static bool TryGetRebalance(this ServicePingMessage ping, out string target) => TryGetValue(ping, TargetKey, out target);
public static bool TryGetOffline(this ServicePingMessage ping, out string instanceId) => TryGetValue(ping, OfflineKey, out instanceId);