circuitbreaker/web/ListCircuitBreakers.java

package dk.thoerup.curcuitbreaker.web;


import java.net.URLEncoder;
import javax.servlet.http.HttpServletRequest;
import dk.thoerup.curcuitbreaker.CircuitBreakerManager;

public class ListCircuitBreakers {
        public String doCommand(HttpServletRequest req) {
                
                
                StringBuilder sb = new StringBuilder();
                CircuitBreakerManager manager = CircuitBreakerManager.getManager();
                
                sb.append("<html><head><title>CircuitBreakers</title></head>\n\n<body>");
                sb.append("<h2>CircuitBreakers:</h>\n\n<ul>");
                
                for (String breakerName : manager.getCircuitBreakerNames()) {
                        sb.append("<li><a href=\"").append( req.getRequestURI() ).append("?action=view&breaker=");
                        String name = breakerName;
                        try {
                                name = URLEncoder.encode(breakerName,"UTF-8" );
                        } catch (Exception e) {
                                //if Encoding fails we just use normal name and cross our fingers
                        }
                        sb.append( name );
                        sb.append("\">").append(breakerName).append("</a></li>\n");
                }
                
                sb.append("</ul></body></html>\n");
                
                return sb.toString();
        }
}
1	package dk.thoerup.curcuitbreaker.web;
2
3
4	import java.net.URLEncoder;
5	import javax.servlet.http.HttpServletRequest;
6	import dk.thoerup.curcuitbreaker.CircuitBreakerManager;
7
8	public class ListCircuitBreakers {
9	public String doCommand(HttpServletRequest req) {
10
11
12	StringBuilder sb = new StringBuilder();
13	CircuitBreakerManager manager = CircuitBreakerManager.getManager();
14
15	sb.append("<html><head><title>CircuitBreakers</title></head>\n\n<body>");
16	sb.append("<h2>CircuitBreakers:</h>\n\n<ul>");
17
18	for (String breakerName : manager.getCircuitBreakerNames()) {
19	sb.append("<li><a href=\"").append( req.getRequestURI() ).append("?action=view&breaker=");
20	String name = breakerName;
21	try {
22	name = URLEncoder.encode(breakerName,"UTF-8" );
23	} catch (Exception e) {
24	//if Encoding fails we just use normal name and cross our fingers
25	}
26	sb.append( name );
27	sb.append("\">").append(breakerName).append("</a></li>\n");
28	}
29
30	sb.append("</ul></body></html>\n");
31
32	return sb.toString();
33	}
34	}