thoerup/traininfoservice/CircuitBreakerListener.java

package dk.thoerup.traininfoservice;

import java.util.logging.Logger;

import javax.servlet.ServletContextEvent;
import javax.servlet.ServletContextListener;

import dk.thoerup.curcuitbreaker.AccountingCircuitBreaker;
import dk.thoerup.curcuitbreaker.CircuitBreakerManager;
import dk.thoerup.curcuitbreaker.jmx.JMXWrapper;
import dk.thoerup.curcuitbreaker.notification.JavaLogNotifier;

/**
 * Application Lifecycle Listener implementation class JmxListener
 *
 */
public class CircuitBreakerListener implements ServletContextListener {

        Logger logger = Logger.getLogger(CircuitBreakerListener.class.getName());

    public CircuitBreakerListener() {
    }

        /**
     * @see ServletContextListener#contextInitialized(ServletContextEvent)
     */
    public void contextInitialized(ServletContextEvent sce) {
        logger.warning("Context Init");
        
        CircuitBreakerManager mgr = CircuitBreakerManager.getManager();
        
                AccountingCircuitBreaker banedk = new AccountingCircuitBreaker("banedk", 5, 20000);
                banedk.setNotifier( new JavaLogNotifier() );
                mgr.addCircuitBreaker( banedk );                
                
                JMXWrapper.registerAllCircuitBreakers();
    }

        /**
     * @see ServletContextListener#contextDestroyed(ServletContextEvent)
     */
    public void contextDestroyed(ServletContextEvent sce) {
        logger.warning("Context Destroyed");
        JMXWrapper.unregisterAllCircuitBreakers();
    }
        
}
1	torben	421	package dk.thoerup.traininfoservice;
2
3			import java.util.logging.Logger;
4
5			import javax.servlet.ServletContextEvent;
6			import javax.servlet.ServletContextListener;
7
8			import dk.thoerup.curcuitbreaker.AccountingCircuitBreaker;
9			import dk.thoerup.curcuitbreaker.CircuitBreakerManager;
10			import dk.thoerup.curcuitbreaker.jmx.JMXWrapper;
11			import dk.thoerup.curcuitbreaker.notification.JavaLogNotifier;
12
13			/**
14			* Application Lifecycle Listener implementation class JmxListener
15			*
16			*/
17			public class CircuitBreakerListener implements ServletContextListener {
18
19			Logger logger = Logger.getLogger(CircuitBreakerListener.class.getName());
20
21			public CircuitBreakerListener() {
22			}
23
24			/**
25			* @see ServletContextListener#contextInitialized(ServletContextEvent)
26			*/
27			public void contextInitialized(ServletContextEvent sce) {
28			logger.warning("Context Init");
29
30			CircuitBreakerManager mgr = CircuitBreakerManager.getManager();
31
32			AccountingCircuitBreaker banedk = new AccountingCircuitBreaker("banedk", 5, 20000);
33			banedk.setNotifier( new JavaLogNotifier() );
34			mgr.addCircuitBreaker( banedk );
35
36			JMXWrapper.registerAllCircuitBreakers();
37			}
38
39			/**
40			* @see ServletContextListener#contextDestroyed(ServletContextEvent)
41			*/
42			public void contextDestroyed(ServletContextEvent sce) {
43			logger.warning("Context Destroyed");
44			JMXWrapper.unregisterAllCircuitBreakers();
45			}
46
47			}