http://humaneer.net/71
를 참고하여 서버(pc) 클라이언트(애뮬) 로 하여

서버는 JAVA 컴파일하여 콘솔모드 실행
클라이언트는 애뮬을 돌려 실행했는데 accept()부분에서 블록 됩니다 (로그파일 확인)
애뮬레이터로 돌려서 그런건가요? 이유가 뭘까요?

=============서버=============
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.net.ServerSocket;
import java.net.Socket;
 
 
public class TCPDesktopServer implements Runnable{
 public static final int SERVERPORT = 9000;
 public static final String SERVERIP = "10.225.50.10";

 public void run() {
  try {
   System.out.println("S: Connecting...");
   ServerSocket serverSocket = new ServerSocket(SERVERPORT);
   while (true) { 
    Socket client = serverSocket.accept();  //로그파일 확인해보니 요기서 걸리네요 ;;;
    System.out.println("S: Receiving...");
   
    try {
     BufferedReader in = new BufferedReader(new InputStreamReader(client.getInputStream()));
     String str = in.readLine();
     System.out.println("S: Received: '" + str + "'");
    } catch(Exception e) {
     System.out.println("S: Error");
     e.printStackTrace();
    } finally {
     client.close();
     System.out.println("S: Done.");
    }
   }
  }
  catch (Exception e) {
   System.out.println("S: Error");
   e.printStackTrace();
  }
 }

 public static void main (String a[]) {
  Thread desktopServerThread = new Thread(new TCPDesktopServer());
  desktopServerThread.start();
 }
}


==============클라이언트================
package com.androidbook.tcpclient;

import java.io.BufferedWriter;
import java.io.OutputStreamWriter;
import java.io.PrintWriter;
import java.net.InetAddress;
import java.net.Socket;

//import com.androidbook.tcpclient.TCPDesktopServer;
import android.util.Log;

public class TCPClient_Test implements Runnable {
 public static final String SERVERIP = "10.225.50.10";
 private static final String DEBUG_TAG= "MyFirstAppLogging";
 
 public void run() {
  try {
   InetAddress serverAddr = InetAddress.getByName(SERVERIP);
   
   Log.i(DEBUG_TAG, "C: Connecting...");
   Socket socket = new Socket("10.225.50.10", 9000); // 요 소켓 녀석이 제대로 된 리턴을 하지 못하는 듯....
   
   String message = "Hello from Client";
   Log.i(DEBUG_TAG, "Hello from Client");
   try {
    PrintWriter out = new PrintWriter(new BufferedWriter(
      new OutputStreamWriter(socket.getOutputStream())), true);
    
    out.println(message);
    Log.i(DEBUG_TAG, "C: Sent.");
    Log.i(DEBUG_TAG, "C: Done.");
   } catch (Exception e) {
    Log.i(DEBUG_TAG, "S: Error");
   } finally {
    socket.close();
   }
  } catch (Exception e) {
   Log.i(DEBUG_TAG, "Cli: Error."); //요 녀석이 뜨더군여;;
  }
 }
}

=================메인 Activity=====================
package com.androidbook.tcpclient;

import android.app.Activity;
import android.os.Bundle;

public class TCPClient extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        Thread cThread = new Thread(new TCPClient_Test());
        cThread.start();
    }
}