--- CircuitBreaker/src/dk/thoerup/curcuitbreaker/OpenState.java	2009/10/06 05:22:40	397
+++ CircuitBreaker/src/dk/thoerup/curcuitbreaker/OpenState.java	2009/10/20 10:26:50	450
@@ -3,16 +3,16 @@
 import java.util.concurrent.atomic.AtomicLong;
 
 
-public class OpenState implements CircuitBreakerState {
+public final class OpenState implements CircuitBreakerState {
 
-	private AtomicLong tripTime = new AtomicLong(0);
-	private AtomicLong timeout = new AtomicLong(0);
+	final private AtomicLong tripTime = new AtomicLong(0);
+	final private AtomicLong timeout = new AtomicLong(0);
 	
 	public void setTimeout(long timeout) {
 		this.timeout.set( timeout );
 	}
 	
-    public void preInvoke(CircuitBreaker circuitBreaker) throws Throwable
+    public void preInvoke(CircuitBreaker circuitBreaker) throws Exception
     {
         long now = System.currentTimeMillis();
         long elapsed = now - tripTime.get();
@@ -27,12 +27,12 @@
         }
     }
 
-    public void postInvoke(CircuitBreaker circuitBreaker) throws Throwable
+    public void postInvoke(CircuitBreaker circuitBreaker) throws Exception
     {
         // NO OP
     }
 
-    public void onError(CircuitBreaker circuitBreaker, Throwable t) throws Throwable
+    public void onError(CircuitBreaker circuitBreaker, Exception t) throws Exception
     {
         // NO OP
     }