circuitbreaker/web/ViewCircuitBreaker.java

package dk.thoerup.curcuitbreaker.web;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import dk.thoerup.curcuitbreaker.AccountingCircuitBreaker;
import dk.thoerup.curcuitbreaker.CircuitBreaker;
import dk.thoerup.curcuitbreaker.CircuitBreakerManager;

public class ViewCircuitBreaker implements Command {

        public String execute(HttpServletRequest req, HttpServletResponse resp) {
                CircuitBreaker breaker = CircuitBreakerManager.getManager().getCircuitBreaker( req.getParameter("breaker"));
                
                if (breaker == null)                    
                        return "<html><body><h2>No breaker named '" + req.getParameter("breaker") + "'</h2></body></html>";
                
                StringBuilder sb = new StringBuilder();
                
                sb.append("<html><head><title>View Circuitbreaker</title></head><body>");
                sb.append("<<== <a href=\"").append(req.getRequestURI()).append("\">Back to overview</a><br><br>");
                sb.append("<h2>CircuitBreaker</h2>\n");
                
                
                sb.append("<b>Attributes:</b>\n");
                sb.append("<table border=\"1\" cellspacing=0>");                
                sb.append("<tr><td>Name </td><td>").append(breaker.getName()).append("</td></tr>\n");
                sb.append("<tr><td>State </td><td><b>").append(breaker.getStateName()).append("</b></td></tr>\n");
                sb.append("<tr><td>Type </td><td>").append(breaker.getClass().getSimpleName() ).append("</td></tr>\n");
                sb.append("<tr><td>Notifier </td><td>").append(breaker.getNotifierName()).append("</td></tr>\n");
                sb.append("<tr><td>Failure count </td><td>").append(breaker.getFailureCount()).append("</td></tr>\n");
                sb.append("<tr><td>Failure threshold </td><td>").append(breaker.getThreshold()).append("</td></tr>\n");
                sb.append("<tr><td>Timeout, elapsed</td><td>").append( breaker.getElapsed() ).append("</td></tr>\n");
                sb.append("<tr><td>Timeout, limit</td><td>").append( breaker.getTimeout() ).append("</td></tr>\n");
                if (breaker instanceof AccountingCircuitBreaker) {
                        AccountingCircuitBreaker acb = (AccountingCircuitBreaker) breaker;
                }
                
                sb.append("</table><br>\n");
                
                sb.append("<b>Commands:</b>\n");
                
                
                sb.append("</body></html>");
                
                return sb.toString();
        }

}
1	torben	416	package dk.thoerup.curcuitbreaker.web;
2
3			import javax.servlet.http.HttpServletRequest;
4			import javax.servlet.http.HttpServletResponse;
5
6			import dk.thoerup.curcuitbreaker.AccountingCircuitBreaker;
7			import dk.thoerup.curcuitbreaker.CircuitBreaker;
8			import dk.thoerup.curcuitbreaker.CircuitBreakerManager;
9
10			public class ViewCircuitBreaker implements Command {
11
12			public String execute(HttpServletRequest req, HttpServletResponse resp) {
13			CircuitBreaker breaker = CircuitBreakerManager.getManager().getCircuitBreaker( req.getParameter("breaker"));
14
15			if (breaker == null)
16			return "<html><body><h2>No breaker named '" + req.getParameter("breaker") + "'</h2></body></html>";
17
18			StringBuilder sb = new StringBuilder();
19
20			sb.append("<html><head><title>View Circuitbreaker</title></head><body>");
21			sb.append("<<== <a href=\"").append(req.getRequestURI()).append("\">Back to overview</a><br><br>");
22			sb.append("<h2>CircuitBreaker</h2>\n");
23
24
25			sb.append("<b>Attributes:</b>\n");
26			sb.append("<table border=\"1\" cellspacing=0>");
27			sb.append("<tr><td>Name </td><td>").append(breaker.getName()).append("</td></tr>\n");
28			sb.append("<tr><td>State </td><td><b>").append(breaker.getStateName()).append("</b></td></tr>\n");
29			sb.append("<tr><td>Type </td><td>").append(breaker.getClass().getSimpleName() ).append("</td></tr>\n");
30			sb.append("<tr><td>Notifier </td><td>").append(breaker.getNotifierName()).append("</td></tr>\n");
31			sb.append("<tr><td>Failure count </td><td>").append(breaker.getFailureCount()).append("</td></tr>\n");
32			sb.append("<tr><td>Failure threshold </td><td>").append(breaker.getThreshold()).append("</td></tr>\n");
33			sb.append("<tr><td>Timeout, elapsed</td><td>").append( breaker.getElapsed() ).append("</td></tr>\n");
34			sb.append("<tr><td>Timeout, limit</td><td>").append( breaker.getTimeout() ).append("</td></tr>\n");
35			if (breaker instanceof AccountingCircuitBreaker) {
36			AccountingCircuitBreaker acb = (AccountingCircuitBreaker) breaker;
37			}
38
39			sb.append("</table><br>\n");
40
41			sb.append("<b>Commands:</b>\n");
42
43
44			sb.append("</body></html>");
45
46			return sb.toString();
47			}
48
49			}