public Client(NetworkInterface networkInterface)
{
network_interface_info = NetworkInterfaceInfo.GetNetworkInterfaceInfo(networkInterface);
service_cache = new ServiceCache(this);
notify_listener = new NotifyListener(this);
browsers = new Dictionary <string, Browser> ();
}
public void HostLocalService()
{
ServiceHost svc = null;
NotifyListener nvc = new NotifyListener();
Uri httpBaseAddress = new Uri("http://localhost:6789/NotificationListener");
svc = new ServiceHost(nvc, httpBaseAddress);
svc.Open();
}
public ServiceInvokerBase(IRegistery registery, string groupPath, ILoadBalance loadBalance, IWeightCalculator <ServiceMetadata> weightCalculator)
{
_serviceIdentity = typeof(TService).Name;
_loadBalance = loadBalance;
_weightCalculator = weightCalculator;
_groupPath = groupPath;
_listener = new NotifyListener();
_listener.OnMetadataChanged += (metas) => _metadatas = metas;
_registery = registery;
_registery.Subscribe(_groupPath, _listener, true);
}
/// <summary>
/// 消息订阅。订阅者不需要额外对消息进行判空，发布消息时已做非空处理。
/// </summary>
/// <param name="msgType">消息类型</param>
/// <param name="listener">订阅者</param>
/// <param name="owner">订阅者拥有人</param>
public static void AddListener(string msgType, NotifyListener listener, object owner = null)
{
if (!Instance)
{
return;
}
if (Instance.notifies.TryGetValue(msgType, out Notify find))
{
find.AddListener(listener);
}
else
{
Instance.notifies.Add(msgType, new Notify(listener));
}
object target = owner ?? listener.Target;
if (target != null)
{
if (Instance.notifiesWithOwner.TryGetValue(target, out var dict))
{
if (dict.TryGetValue(msgType, out var set))
{
if (!set.Contains(listener))
{
set.Add(listener);
}
}
else
{
dict.Add(msgType, new HashSet <NotifyListener>()
{
listener
});
}
}
else
{
Instance.notifiesWithOwner.Add(target, new Dictionary <string, HashSet <NotifyListener> >()
{
{ msgType, new HashSet <NotifyListener>()
{
listener
} }
});
}
}
}
public static void RemoveListener(string msgType, NotifyListener listener)
{
if (!Instance)
{
return;
}
if (Instance.notifies.TryGetValue(msgType, out Notify find))
{
find.RemoveListener(listener);
}
if (Instance.notifiesWithOwner.TryGetValue(listener.Target, out var dict))
{
if (dict.TryGetValue(msgType, out var list))
{
list.Remove(listener);
}
}
}
public void Dispose()
{
lock (mutex) {
if (disposed)
{
return;
}
notify_listener.Stop();
foreach (Browser browser in browsers.Values)
{
browser.Dispose();
}
browsers.Clear();
service_cache.Dispose();
service_cache = null;
notify_listener = null;
browsers = null;
disposed = true;
}
}
public Client()
{
service_cache = new ServiceCache(this);
notify_listener = new NotifyListener(this);
browsers = new Dictionary <string, Browser> ();
}
public void RemoveListener(NotifyListener listener)
{
Event -= listener;
}
public void AddListener(NotifyListener listener)
{
Event -= listener;//预防重复监听
Event += listener;
}
public Notify(NotifyListener listener)
{
AddListener(listener);
}
