TCP 소켓 통신 예제인데 while 문을 넣어봤는데...문제 없을까요?

Question

인터넷에 있는 예제로 공부하다가 Connect 메서드에 while 문을 넣어 클라이언트로부터 연결이 끊어지더라도재접속을 대기하는 식으로 만들어 봤습니다...일단 잘 되긴 한데 혹시 문제 같은 건 없을까요? 무거워진다거나...아니면 에러가 난다거나...도와주세용~private void Connect() { try { TcpListener listener &#61; new TcpListener(IPAddress.Parse(ip), int.Parse(port)); listener.Start(); WriteLog(&#34;Ready to connect....&#34;); while (true) { client &#61; listener.AcceptTcpClient(); WriteLog(&#34;Client connected!&#34;); } } catch (Exception ex) { Debug.WriteLine(ex.ToString()); } }이부분 입니다 원래는 while 문이 없었습니다.아래는 전체 코드입니다using DevExpress.XtraEditors; using DevExpress.XtraPrinting.Native; using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Diagnostics; using System.Drawing; using System.Linq; using System.Net; using System.Net.Sockets; using System.Text; using System.Threading; using System.Windows.Forms; namespace DXApplication1 { public partial class Form1 : DevExpress.XtraEditors.XtraForm { private static string ip &#61; string.Empty; private static string port &#61; string.Empty; private static TcpClient client &#61; new TcpClient(); public Form1() { InitializeComponent(); } private void Tcp_Sjerver_Load(object sender, EventArgs e) { Thread receiveThread &#61; new Thread(new ThreadStart(Receive)); receiveThread.IsBackground &#61; true; receiveThread.Start(); } private void Receive() { while (true) { if (client.Connected) { try { NetworkStream stream &#61; client.GetStream(); byte[] buffer &#61; new byte[1024]; int bytes &#61; stream.Read(buffer, 0, buffer.Length); if(bytes<&#61; 0 ) { continue; } string message &#61; Encoding.UTF8.GetString(buffer, 0, bytes); WriteLog(&#34;[Other]&#34; &#43; message); } catch(Exception ex) { Debug.WriteLine(ex.ToString()); } } } } private void connect_btn_Click(object sender, EventArgs e) { ip &#61; tb_ip.Text; port &#61; tb_port.Text; if (ip.Split('.').Length !&#61; 4 || port &#61;&#61; &#34;&#34;) { tb_ip.Text &#61; string.Empty; tb_port.Text &#61; string.Empty; return; } Thread connectThread &#61; new Thread(new ThreadStart(Connect)); connectThread.IsBackground &#61; true; connectThread.Start(); } private void Connect() { try { TcpListener listener &#61; new TcpListener(IPAddress.Parse(ip), int.Parse(port)); listener.Start(); WriteLog(&#34;Ready to connect....&#34;); while (true) { client &#61; listener.AcceptTcpClient(); WriteLog(&#34;Client connected!&#34;); } } catch (Exception ex) { Debug.WriteLine(ex.ToString()); } } private void send_btn_Click(object sender, EventArgs e) { string message &#61; tb_message.Text; if(message.Length <&#61; 0) { return; } try { NetworkStream stream &#61; client.GetStream(); byte[] buffer &#61; Encoding.UTF8.GetBytes(message); stream.Write(buffer, 0, buffer.Length); WriteLog(&#34;[Me]&#34; &#43; message); tb_message.Text &#61; string.Empty; } catch(Exception ex) { Debug.WriteLine (ex.ToString()); } } private void WriteLog(string text) { string date &#61; DateTime.Now.ToString(&#34;yyyyy-MM-dd HH:mm:ss&#34;); Invoke(new MethodInvoker(delegate () { tb_Log.AppendText(&#34;[&#34; &#43; date &#43; &#34;]&#34; &#43; text &#43; &#34;
&#34;); })); } private void checkButton1_CheckedChanged(object sender, EventArgs e) { CheckButton checkBtn &#61; sender as CheckButton; if (checkBtn !&#61; null) { string value &#61; checkBtn.Tag.ToString(); if(checkBtn.Checked) { tb_message.Text &#43;&#61; value &#43; &#34; &#34;; } else { tb_message.Text &#61; tb_message.Text.Replace(value &#43; &#34; &#34;, &#34;&#34;); } } } } }

hmmm · Answer

VisualVM 같은 도구로 모니터링 직접 해보시는 것도 재미 있을 겁니다.

TCP 소켓 통신 예제인데 while 문을 넣어봤는데...문제 없을까요?

1개의 답변

#socket 목록