如何连接到与TCP端点的Azure工作者角色？ TCP和Azure的技术需要帮助 [英] How do I connect to a Azure Worker Role with tcp endpoint? Tech help needed with Tcp and Azure

问题描述

我创建了Visual Studio中的辅助角色，并部署到Azure上。 Azure的显示它在我的分期运行。

I created a worker role in visual studio and deployed it to Azure. Azure shows it is running on my staging.

在我的云服务的屏幕没有为服务URL，但是这似乎并没有做任何事情，当我ping到它，或只是导航那里。我得到：

On my cloud services screen there is a URL for the service, but that doesn't seem to do anything when I ping it or just navigate there. I get:

这网页无法使用

ERR_NAME_NOT_RESOLVED

ERR_NAME_NOT_RESOLVED

我写了下面的代码，试图通过TcpClient的访问服务：

I wrote the following code to try and access the service through a TcpClient:

    string ip = "http://mysite.cloudapp.net";
    int port = 10;
    TcpClient client = new TcpClient();

    try
    {
        client.Connect(ip, port);  // This line throws the error.

        if (client.Connected)
        {
            client.Close();
        }
    }
    catch (Exception ex)
    {
        Trace.Warn(ex.Message);
    }

在client.Connect（IP，端口）存在，上面写着$错误b $ b 消息=请求的名称是有效的，但没有请求的类型的数据中发现

On client.Connect(ip, port) There is an error that says Message = "The requested name is valid, but no data of the requested type was found"

我WorkerRole具有以下运行方法（从网上教程中，我认为复制）。

My WorkerRole has the following Run method (copied from an online tutorial i believe).

public override void Run()
{
    Trace.TraceInformation("wr is running");


    TcpListener listener = null;

    try
    {
        listener = new TcpListener(
            RoleEnvironment.CurrentRoleInstance.InstanceEndpoints["myEndpoint"].IPEndpoint);
        listener.ExclusiveAddressUse = false;
        listener.Start();
    }
    catch (SocketException)
    {
        Trace.Write("Echo server could not start.", "Error");
        return;
    }
    while (true)
    {
        IAsyncResult result = listener.BeginAcceptTcpClient(HandleAsyncConnection, listener);
        connectionWaitHandle.WaitOne();
    }
}

最后，在我的csdef我的终点会出现像这样：

Finally in my csdef my endpoint appears like so:

<InputEndpoint name="myEndpoint" protocol="tcp" port="10" localPort="10" />

我想获得说话来回连接。

I'd like to get the connection talking back and forth.

推荐答案

我以为我可以使用的网址，但显然用我的服务页面上蔚蓝色的门户网站列出的ip地址，在输入端点（一种明显） 。我做了以下内容：

I thought that I could use the url, but apparently using the ipaddress listed on the azure portal on my service page, under the Input Endpoints (kind of obvious). I did the following:

    IPAddress ipAddress = IPAddress.Parse("13.71.112.31");
    int port = 10;
    TcpClient client = new TcpClient();

    try
    {
        client.Connect(ipAddress, port);
            if (client.Connected) // now true
            {

我用这教程作为参考。

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