// That method isn't async itself but can return async task from the channel for awaiting log enqueue.
private Task SetInstanceEnabled(bool value)
{
var enabledTerm = value ? "enabled" : "disabled";
if (InstanceEnabled == value)
{
AppCenterLog.Info(AppCenterLog.LogTag, $"App Center has already been {enabledTerm}.");
return(Task.FromResult(default(object)));
}
// Update channels state.
_channelGroup?.SetEnabled(value);
// Store state in the application settings.
_applicationSettings.SetValue(EnabledKey, value);
// Apply change to services.
foreach (var service in _services)
{
service.InstanceEnabled = value;
}
AppCenterLog.Info(AppCenterLog.LogTag, $"App Center has been {enabledTerm}.");
// Send started services.
if (_startedServiceNames != null && value)
{
var startServiceLog = new StartServiceLog {
Services = _startedServiceNames
};
_startedServiceNames = null;
return(_channel.EnqueueAsync(startServiceLog));
}
return(Task.FromResult(default(object)));
}
private void SetInstanceCustomProperties(CustomProperties customProperties)
{
if (!Configured)
{
MobileCenterLog.Error(MobileCenterLog.LogTag, "Mobile Center hasn't been configured. You need to call MobileCenter.Start with appSecret or MobileCenter.Configure first.");
return;
}
if (customProperties == null || customProperties.Properties.Count == 0)
{
MobileCenterLog.Error(MobileCenterLog.LogTag, "Custom properties may not be null or empty");
return;
}
var customPropertiesLog = new CustomPropertiesLog();
customPropertiesLog.Properties = customProperties.Properties;
_channel.EnqueueAsync(customPropertiesLog);
}
private void SendStartSessionIfNeeded()
{
var now = TimeHelper.CurrentTimeInMilliseconds();
if (SessionContext.SessionId != null && !HasSessionTimedOut(now))
{
return;
}
SessionContext.SessionId = Guid.NewGuid();
_lastQueuedLogTime = TimeHelper.CurrentTimeInMilliseconds();
var startSessionLog = new StartSessionLog {
Sid = SessionContext.SessionId
};
_channel.EnqueueAsync(startSessionLog).ConfigureAwait(false);
}
private void SendStartSessionIfNeeded()
{
var now = TimeHelper.CurrentTimeInMilliseconds();
if (_sid != Guid.Empty && !HasSessionTimedOut(now))
{
return;
}
_sid = Guid.NewGuid();
#pragma warning disable CS0612 // Type or member is obsolete
AppCenter.TestAndSetCorrelationId(Guid.Empty, ref _sid);
#pragma warning restore CS0612 // Type or member is obsolete
_lastQueuedLogTime = TimeHelper.CurrentTimeInMilliseconds();
var startSessionLog = new StartSessionLog {
Sid = _sid
};
_channel.EnqueueAsync(startSessionLog);
}
private void SendStartSessionIfNeeded()
{
var now = TimeHelper.CurrentTimeInMilliseconds();
if (_sid != Guid.Empty && !HasSessionTimedOut(now))
{
return;
}
if (_sessions.Count == StorageMaxSessions)
{
_sessions.Remove(_sessions.Keys.Min());
}
_sid = Guid.NewGuid();
#pragma warning disable CS0612 // Type or member is obsolete
MobileCenter.TestAndSetCorrelationId(Guid.Empty, ref _sid);
#pragma warning restore CS0612 // Type or member is obsolete
_sessions.Add(now, _sid);
_applicationSettings.SetValue(StorageKey, SessionsAsString());
_lastQueuedLogTime = TimeHelper.CurrentTimeInMilliseconds();
var startSessionLog = new StartSessionLog {
Sid = _sid
};
_channel.EnqueueAsync(startSessionLog);
}