public async Task StopAgents()
{
managerState = RunState.AgentsStopped;
List <QueueId> queuesToRemove = queuesToAgentsMap.Keys.ToList();
Log(ErrorCode.PersistentStreamPullingManager_Stopping, "Stopping agents for {0} queues: {1}", queuesToRemove.Count, PrintQueues(queuesToRemove));
await RemoveQueues(queuesToRemove);
Log(ErrorCode.PersistentStreamPullingManager_Stopped, "Stopped agents.");
}
public async Task StartAgents()
{
managerState = RunState.AgentsStarted;
List <QueueId> myQueues = queueBalancer.GetMyQueues().ToList();
Log(ErrorCode.PersistentStreamPullingManager_Starting, "Starting agents for {0} queues: {1}", myQueues.Count, PrintQueues(myQueues));
await AddNewQueues(myQueues, true);
Log(ErrorCode.PersistentStreamPullingManager_Started, "Started agents.");
}
public async Task Initialize(Immutable <IQueueAdapter> qAdapter)
{
if (qAdapter.Value == null)
{
throw new ArgumentNullException("qAdapter", "Init: queueAdapter should not be null");
}
Log(ErrorCode.PersistentStreamPullingManager_02, "Init.");
// Remove cast once we cleanup
queueAdapter = qAdapter.Value;
await this.queueBalancer.Initialize(this.streamProviderName, this.adapterFactory.GetStreamQueueMapper(), this.options.SiloMaturityPeriod);
queueBalancer.SubscribeToQueueDistributionChangeEvents(this);
List <QueueId> myQueues = queueBalancer.GetMyQueues().ToList();
Log(ErrorCode.PersistentStreamPullingManager_03, String.Format("Initialize: I am now responsible for {0} queues: {1}.", myQueues.Count, PrintQueues(myQueues)));
queuePrintTimer = this.RegisterTimer(AsyncTimerCallback, null, QUEUES_PRINT_PERIOD, QUEUES_PRINT_PERIOD);
managerState = RunState.Initialized;
}
