public MQTTPipe()
{
mqttClient = new MqttFactory().CreateMqttClient();
cancellationToken = new CancellationTokenSource();
// 设置断线重连
mqttClient.UseDisconnectedHandler(async e => {
Tracker.LogNW(TAG, "disconnected");
using (new MethodUtils.Unlocker(this)) {
OnDisconnectedCallback?.Invoke();
}
await Task.Delay(TimeSpan.FromMilliseconds(RETRY_DURATION));
await ConnectAsync();
});
}
internal static extern void MessageListenerHelper_SetOnDisconnectedCallback(HandleRef self, OnDisconnectedCallback callback, IntPtr callback_arg);
private void OnDisconnected()
{
using (new MethodUtils.Unlocker(this)) {
OnDisconnectedCallback?.Invoke();
}
}
internal static extern void MessageListenerHelper_SetOnDisconnectedCallback(
HandleRef self,
/* from(MessageListenerHelper_OnDisconnectedCallback_t) */ OnDisconnectedCallback callback,
/* from(void *) */ IntPtr callback_arg);
public override TMatch Match <TMatch>(OnDisconnectedCallback <TMatch> disconnected, OnExpectedReplyCallback <TMatch> expectedReply, OnUnexpectedReplyCallback <TMatch> unexpectedReply, OnUnsolicitedEventCallback <TMatch> unsolicitedEvent, OnErrorCallback <TMatch> error)
{
return(disconnected(this));
}
public override void Match(OnDisconnectedCallback disconnected, OnExpectedReplyCallback expectedReply, OnUnexpectedReplyCallback unexpectedReply, OnUnsolicitedEventCallback unsolicitedEvent, OnErrorCallback error)
{
disconnected(this);
}
public virtual bool OnDisconnected(OnDisconnectedCallback callback)
{
return(false);
}
public abstract TMatch Match <TMatch>(OnDisconnectedCallback <TMatch> disconnected, OnExpectedReplyCallback <TMatch> expectedReply, OnUnexpectedReplyCallback <TMatch> unexpectedReply, OnUnsolicitedEventCallback <TMatch> unsolicitedEvent, OnErrorCallback <TMatch> error);
public abstract void Match(OnDisconnectedCallback disconnected, OnExpectedReplyCallback expectedReply, OnUnexpectedReplyCallback unexpectedReply, OnUnsolicitedEventCallback unsolicitedEvent, OnErrorCallback error);
public override bool OnDisconnected(OnDisconnectedCallback callback)
{
callback(this);
return(false);
}
public override TMatch Match <TMatch>(OnDisconnectedCallback <TMatch> disconnected, OnFailureCallback <TMatch> failure, OnReplyCallback <TMatch> reply)
{
return(disconnected(this));
}
public override void Match(OnDisconnectedCallback disconnected, OnFailureCallback failure, OnReplyCallback reply)
{
disconnected(this);
}
public abstract TMatch Match <TMatch>(OnDisconnectedCallback <TMatch> disconnected, OnFailureCallback <TMatch> failure, OnReplyCallback <TMatch> reply);
public abstract void Match(OnDisconnectedCallback disconnected, OnFailureCallback failure, OnReplyCallback reply);
internal static extern void MessageListenerHelper_SetOnDisconnectedCallback(
HandleRef self,
/* from(MessageListenerHelper_OnDisconnectedCallback_t) */ OnDisconnectedCallback callback,
/* from(void *) */ IntPtr callback_arg);
