The source code of VeryDull2.java:
<![CDATA[
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class VeryDull2 extends HttpServlet {
private int counter = 0 ;
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws IOException,
ServletException {
response.setContentType("text/html") ;
PrintWriter out = response.getWriter() ;
out.println("<!DOCTYPE HTML PUBLIC "
+"\"-//W3C//DTD HTML 4.01 "
+"Transitional//EN\">") ;
out.println("<html>") ;
out.println(" <head>") ;
out.println(" <title>Hello</title>") ;
out.println(" </head>") ;
out.println(" <body>") ;
out.println(" <h1>Hello 2</h1><hr>") ;
out.println(" Hello") ;
synchronized (this) {
// This prevents interference during the critical increment and report phase
counter++ ;
out.println("<br> The counter is <b>"
+ counter +"</b>") ;
}
out.println(" <br>and goodbye") ;
out.println(" </body>") ;
out.println("</html>") ;
} // doGet
} // class
]]>