1 |
package dk.thoerup.circuitbreaker; |
package dk.thoerup.circuitbreaker; |
2 |
|
|
3 |
|
import java.util.Iterator; |
4 |
import java.util.Map; |
import java.util.Map; |
5 |
import java.util.Set; |
import java.util.Set; |
6 |
import java.util.concurrent.ConcurrentHashMap; |
import java.util.concurrent.ConcurrentHashMap; |
16 |
|
|
17 |
|
|
18 |
public static CircuitBreakerManager getManager() { //singleton interface |
public static CircuitBreakerManager getManager() { //singleton interface |
19 |
if (manager == null) { |
synchronized(CircuitBreakerManager.class) { |
20 |
manager = new CircuitBreakerManager(); |
if (manager == null) { |
21 |
|
manager = new CircuitBreakerManager(); |
22 |
|
} |
23 |
} |
} |
24 |
return manager; |
return manager; |
25 |
} |
} |
31 |
public CircuitBreaker getCircuitBreaker(String name) { |
public CircuitBreaker getCircuitBreaker(String name) { |
32 |
return breakers.get(name); |
return breakers.get(name); |
33 |
} |
} |
34 |
|
|
35 |
|
public void removeCircuitBreaker(String name) { |
36 |
|
breakers.remove(name); |
37 |
|
} |
38 |
|
|
39 |
public void addCircuitBreaker(CircuitBreaker cb) { |
public void addCircuitBreaker(CircuitBreaker cb) { |
40 |
breakers.put(cb.getName(), cb); |
breakers.put(cb.getName(), cb); |
41 |
} |
} |
42 |
|
|
43 |
|
public void shutdown() { |
44 |
|
for (Iterator<String> it = breakers.keySet().iterator(); it.hasNext(); ) { |
45 |
|
String key = it.next(); |
46 |
|
breakers.get(key).shutdown(); |
47 |
|
it.remove(); |
48 |
|
} |
49 |
|
} |
50 |
|
|
51 |
} |
} |