protected override void ProcessRecord()
{
base.ProcessRecord();
UpdateBackendRequest request;
try
{
request = new UpdateBackendRequest
{
NetworkLoadBalancerId = NetworkLoadBalancerId,
UpdateBackendDetails = UpdateBackendDetails,
BackendSetName = BackendSetName,
BackendName = BackendName,
OpcRequestId = OpcRequestId,
OpcRetryToken = OpcRetryToken,
IfMatch = IfMatch
};
response = client.UpdateBackend(request).GetAwaiter().GetResult();
WriteOutput(response, CreateWorkRequestObject(response.OpcWorkRequestId));
FinishProcessing(response);
}
catch (Exception ex)
{
TerminatingErrorDuringExecution(ex);
}
}
public override Task <Null> UpdateBackend(UpdateBackendRequest request, ServerCallContext context)
{
logger.LogInformation($"Updating SessionManager {remoteConfig.SessionManagerAddress} to {request.SessionManagerAddress} ");
if (remoteConfig.SessionManagerAddress == request.SessionManagerAddress) // ServerManager 가 복구된 경우 ServerManager 가 SessionServer 의 정보를 알수가 없어 UpdateBackend 를 보낼 수 있다.
{
return(Task.FromResult(new Null()));
}
remoteConfig.SessionManagerAddress = request.SessionManagerAddress;
if (string.IsNullOrEmpty(request.SessionManagerAddress) == false && // SessionManager 복구된 경우
localConfig.HasPushService) // Push service 에서
{ // SessionManager 와 user 동기화
var client = clients.GetClient <SessionManager.SessionManagerClient>(request.SessionManagerAddress);
Frontend.PushService.Pusher.SyncUsersToSessionManager(client, remoteConfig.BackendListeningAddress, headers, logger);
}
return(Task.FromResult(new Null()));
}
private void BroadcastUpdateBackend()
{
List <Server> targets;
lock (servers) targets = servers.ToList();
var req = new UpdateBackendRequest {
SessionManagerAddress = sessionManagerAddress
};
foreach (var t in targets)
{
try
{
var c = clients.GetClient <ServerHost.ServerHostClient>(t.BackendListeningAddress);
c.UpdateBackendAsync(req, headers: header);
}
catch (RpcException ex)
{
logger.LogWarning($"Error on UpdateBackend of {t.ServerId} : {ex.Message}");
}
}
}
/// <summary>
/// 修改一个后端服务的信息
/// </summary>
/// <param name="request">请求参数信息</param>
/// <returns>请求结果信息</returns>
public async Task <UpdateBackendResponse> UpdateBackend(UpdateBackendRequest request)
{
return(await new UpdateBackendExecutor().Client(this).Execute <UpdateBackendResponse, UpdateBackendResult, UpdateBackendRequest>(request).ConfigureAwait(false));
}
/// <summary>
/// 修改一个后端服务的信息
/// </summary>
/// <param name="request">请求参数信息</param>
/// <returns>请求结果信息</returns>
public UpdateBackendResponse UpdateBackend(UpdateBackendRequest request)
{
return(new UpdateBackendExecutor().Client(this).Execute <UpdateBackendResponse, UpdateBackendResult, UpdateBackendRequest>(request));
}
