public async Task DistEvent()
{
FrameInitializer.Initialize(null);
const int count = 5;
const string topic = "test_topic";
DistEventService.Subscribe <TestDataObj>(topic, msg => Console.WriteLine($"Subscribe1 get:{SerializeUtil.ToJson(msg)}"));
DistEventService.Subscribe <TestDataObj>(topic, msg => Console.WriteLine($"Subscribe2 get:{SerializeUtil.ToJson(msg)}"));
//new TestDataObj {Id = 1001, Name = "testName"}
await Task.Run(() =>
{
for (var i = 0; i < count; i++)
{
DistEventService.Publish(topic, new TestDataObj {
Id = 1000 + i, Name = DateTime.Now.ToShortTimeString()
});
Thread.Sleep(3000);
}
});
}
public IAccessorFrameState GetImplementationState(Action <IAccessorFrameInitializer> configuration)
{
if (++_initCount < _realInitCount)
{
return(null);
}
if (_state == null)
{
var init = new FrameInitializer(this);
configuration(init);
_state = init.State;
++_realInitCount;
}
return(_state);
}
internal Frame(IChannelOwner parent, string guid, FrameInitializer initializer) : base(parent, guid)
{
_channel = new FrameChannel(guid, parent.Connection, this);
_initializer = initializer;
Url = _initializer.Url;
Name = _initializer.Name;
ParentFrame = _initializer.ParentFrame;
_loadStates = initializer.LoadStates;
_channel.LoadState += (sender, e) =>
{
lock (_loadStates)
{
if (e.Add.HasValue)
{
_loadStates.Add(e.Add.Value);
LoadState?.Invoke(this, new LoadStateEventArgs {
LifecycleEvent = e.Add.Value
});
}
if (e.Remove.HasValue)
{
_loadStates.Remove(e.Remove.Value);
}
}
};
_channel.Navigated += (sender, e) =>
{
Url = e.Url;
Name = e.Name;
Navigated?.Invoke(this, e);
if (string.IsNullOrEmpty(e.Error))
{
((Page)Page)?.OnFrameNavigated(this);
}
};
}
internal Frame(ConnectionScope scope, string guid, FrameInitializer initializer)
{
_scope = scope;
_channel = new FrameChannel(guid, scope, this);
}
