import java.net.*;
import java.net.Socket.*;
import java.io.*;
import java.lang.Thread.*;

public class SendMsgToSocket{
	public static void main(String args[]){
	    try{
	    	Socket soc=new Socket("127.0.0.1",9001);
	    	try{
			DataOutputStream out=new DataOutputStream(soc.getOutputStream());
			byte[] b={(byte)0x0,(byte)0x3c,(byte)0x02,(byte)0x01};
			out.write(b,0,b.length);
			System.out.println("send to socket");
			Thread.sleep(1000);
	    	}
	    	catch(Exception e){
			System.out.println("failed");
	    	}
	    	finally{
			soc.close();
			System.out.println("finally executed");
	   	}
	    }catch(Exception e){}
	}
}