private void UpdateRemoteNotifications(IList <ApolloConfigNotification> deltaNotifications)
{
foreach (ApolloConfigNotification notification in deltaNotifications)
{
if (String.IsNullOrEmpty(notification.NamespaceName))
{
continue;
}
if (notification.Messages == null || notification.Messages.IsEmpty())
{
continue;
}
ApolloNotificationMessages localRemoteMessages = null;
m_remoteNotificationMessages.TryGetValue(notification.NamespaceName, out localRemoteMessages);
if (localRemoteMessages == null)
{
localRemoteMessages = new ApolloNotificationMessages();
m_remoteNotificationMessages[notification.NamespaceName] = localRemoteMessages;
}
localRemoteMessages.MergeFrom(notification.Messages);
}
}
public void OnLongPollNotified(ServiceDTO longPollNotifiedServiceDto, ApolloNotificationMessages remoteMessages)
{
m_longPollServiceDto.WriteFullFence(longPollNotifiedServiceDto);
m_remoteMessages.WriteFullFence(remoteMessages);
m_executorService.QueueWorkItem(() =>
{
TrySync();
});
}
public void AddMessage(string key, long notificationId)
{
if (this.messages == null)
{
lock (this)
{
if (this.messages == null)
{
this.messages = new ApolloNotificationMessages();
}
}
}
this.messages.Put(key, notificationId);
}
public void OnLongPollNotified(ServiceDto longPollNotifiedServiceDto, ApolloNotificationMessages remoteMessages)
{
_longPollServiceDto = longPollNotifiedServiceDto;
_remoteMessages = remoteMessages;
ExecutorService.StartNew(async() =>
{
try
{
await Sync(false).ConfigureAwait(false);
}
catch (Exception ex)
{
Logger().Warn($"Sync config failed, will retry. Repository {GetType()}, reason: {ex.GetDetailMessage()}");
}
});
}
public void OnLongPollNotified(ServiceDto longPollNotifiedServiceDto, ApolloNotificationMessages remoteMessages)
{
_longPollServiceDto.WriteFullFence(longPollNotifiedServiceDto);
_remoteMessages.WriteFullFence(remoteMessages);
ExecutorService.StartNew(async() =>
{
try
{
await Sync();
}
catch (Exception ex)
{
Logger.Warn($"Sync config failed, will retry. Repository {GetType()}, reason: {ex.GetDetailMessage()}");
}
});
}
private string AssembleQueryConfigUrl(string uri,
string appId,
string cluster,
string?namespaceName,
string?dataCenter,
ApolloNotificationMessages remoteMessages,
ApolloConfig previousConfig)
{
if (!uri.EndsWith("/", StringComparison.Ordinal))
{
uri += "/";
}
//Looks like .Net will handle all the url encoding for me...
var path = $"configs/{appId}/{cluster}/{namespaceName}";
var uriBuilder = new UriBuilder(uri + path);
var query = new Dictionary <string, string>();
if (previousConfig != null)
{
query["releaseKey"] = previousConfig.ReleaseKey;
}
if (!string.IsNullOrEmpty(dataCenter))
{
query["dataCenter"] = dataCenter !;
}
var localIp = _options.LocalIp;
if (!string.IsNullOrEmpty(localIp))
{
query["ip"] = localIp;
}
if (remoteMessages != null)
{
query["messages"] = JsonConvert.SerializeObject(remoteMessages, JsonSettings);
}
uriBuilder.Query = QueryUtils.Build(query);
return(uriBuilder.ToString());
}
private void Notify(ServiceDTO lastServiceDto, IList <ApolloConfigNotification> notifications)
{
if (notifications == null || notifications.Count == 0)
{
return;
}
foreach (ApolloConfigNotification notification in notifications)
{
string namespaceName = notification.NamespaceName;
//create a new list to avoid ConcurrentModificationException
ISet <RemoteConfigRepository> registries = null;
List <RemoteConfigRepository> toBeNotified = new List <RemoteConfigRepository>();
m_longPollNamespaces.TryGetValue(namespaceName, out registries);
ApolloNotificationMessages originalMessages = null;
m_remoteNotificationMessages.TryGetValue(namespaceName, out originalMessages);
ApolloNotificationMessages remoteMessages = originalMessages == null ? null : originalMessages.Clone();
if (registries != null && registries.Count > 0)
{
toBeNotified.AddRange(registries);
}
//since .properties are filtered out by default, so we need to check if there is any listener for it
ISet <RemoteConfigRepository> extraRegistries = null;
m_longPollNamespaces.TryGetValue(string.Format("{0}.{1}", namespaceName, ConfigFileFormat.Properties.GetString()), out extraRegistries);
if (extraRegistries != null && extraRegistries.Count > 0)
{
toBeNotified.AddRange(extraRegistries);
}
foreach (RemoteConfigRepository remoteConfigRepository in toBeNotified)
{
try
{
remoteConfigRepository.OnLongPollNotified(lastServiceDto, remoteMessages);
}
catch (Exception ex)
{
logger.Warn(ex);
}
}
}
}
private string AssembleQueryConfigUrl(string uri, string appId, string cluster, string namespaceName,
string dataCenter, ApolloNotificationMessages remoteMessages, ApolloConfig previousConfig)
{
if (!uri.EndsWith("/", StringComparison.Ordinal))
{
uri += "/";
}
//Looks like .Net will handle all the url encoding for me...
string path = string.Format("configs/{0}/{1}/{2}", appId, cluster, namespaceName);
UriBuilder uriBuilder = new UriBuilder(uri + path);
var query = HttpUtility.ParseQueryString(string.Empty);
if (previousConfig != null)
{
query["releaseKey"] = previousConfig.ReleaseKey;
}
if (!string.IsNullOrEmpty(dataCenter))
{
query["dataCenter"] = dataCenter;
}
string localIp = m_configUtil.LocalIp;
if (!string.IsNullOrEmpty(localIp))
{
query["ip"] = localIp;
}
if (remoteMessages != null)
{
query["messages"] = JSON.SerializeObject(remoteMessages);
}
uriBuilder.Query = query.ToString();
return(uriBuilder.ToString());
}