/// <summary>
/// Cache subscriber for redo.
/// </summary>
/// <param name="serviceName">service name</param>
/// <param name="groupName">group name</param>
/// <param name="cluster">cluster</param>
public void CacheSubscriberForRedo(string serviceName, string groupName, string cluster)
{
string key = ServiceInfo.GetKey(NamingUtils.GetGroupedName(serviceName, groupName), cluster);
var redoData = SubscriberRedoData.Build(serviceName, groupName, cluster);
_subscribes.AddOrUpdate(key, redoData, (x, y) => redoData);
}
/// <summary>
/// Build a new RedoData for subscribers.
/// </summary>
/// <param name="serviceName">service name for redo data</param>
/// <param name="groupName">group name for redo data</param>
/// <param name="clusters">clusters for redo data</param>
/// <returns>new RedoData for subscribers</returns>
public static SubscriberRedoData Build(string serviceName, string groupName, string clusters)
{
var result = new SubscriberRedoData(serviceName, groupName)
{
Data = clusters
};
return(result);
}
private async Task RedoForSubscribe(SubscriberRedoData redoData)
{
var redoType = redoData.GetRedoType();
string serviceName = redoData.ServiceName;
string groupName = redoData.GroupName;
string cluster = redoData.Data;
_logger?.LogInformation("Redo subscriber operation {0} for {1}@@{2}#{3}", redoType, groupName, serviceName, cluster);
switch (redoType)
{
case RedoType.REGISTER:
if (IsClientDisabled())
{
return;
}
await _clientProxy.DoSubscribe(serviceName, groupName, cluster).ConfigureAwait(false);
break;
case RedoType.UNREGISTER:
if (IsClientDisabled())
{
return;
}
await _clientProxy.DoUnsubscribe(serviceName, groupName, cluster).ConfigureAwait(false);
break;
case RedoType.REMOVE:
_redoService.RemoveSubscriberForRedo(serviceName, groupName, cluster);
break;
default:
break;
}
}
