WEB-INF/classes/example/MessageServlet.java
package example; import java.util.logging.Logger; import java.io.PrintWriter; import java.io.IOException; import javax.servlet.GenericServlet; import javax.servlet.ServletRequest; import javax.servlet.ServletResponse; import javax.servlet.ServletException; import com.caucho.services.message.MessageSender; public class MessageServlet extends GenericServlet { private static final Logger log = Logger.getLogger(MessageServlet.class.getName()); private MessageSender _sender; private int _count; /** * Sends the message. */ public void setSender(MessageSender sender) { _sender = sender; } /** * Sends the message. */ public void service(ServletRequest request, ServletResponse response) throws IOException, ServletException { String message = "sample message: " + _count++; response.setContentType("text/html"); PrintWriter out = response.getWriter(); out.println("message: " + message + "<br>"); log.info("sending: " + message); _sender.send(null, message); log.info("complete send"); out.println("received message: " + MyListener.getLastMessage() + "<br>"); } }