--- android/TrainInfoService/src/dk/thoerup/traininfoservice/CircuitBreakerListener.java 2009/10/08 12:19:42 421 +++ android/TrainInfoService/src/dk/thoerup/traininfoservice/CircuitBreakerListener.java 2011/04/11 07:53:45 1286 @@ -4,17 +4,20 @@ import javax.servlet.ServletContextEvent; import javax.servlet.ServletContextListener; +import javax.servlet.annotation.WebListener; + +import dk.thoerup.circuitbreaker.AccountingCircuitBreaker; +import dk.thoerup.circuitbreaker.LoggingCircuitBreaker; +import dk.thoerup.circuitbreaker.CircuitBreakerManager; +import dk.thoerup.circuitbreaker.jmx.JMXWrapper; +import dk.thoerup.circuitbreaker.notification.*; -import dk.thoerup.curcuitbreaker.AccountingCircuitBreaker; -import dk.thoerup.curcuitbreaker.CircuitBreaker; -import dk.thoerup.curcuitbreaker.CircuitBreakerManager; -import dk.thoerup.curcuitbreaker.jmx.JMXWrapper; -import dk.thoerup.curcuitbreaker.notification.JavaLogNotifier; /** * Application Lifecycle Listener implementation class JmxListener * */ +@WebListener public class CircuitBreakerListener implements ServletContextListener { Logger logger = Logger.getLogger(CircuitBreakerListener.class.getName()); @@ -28,11 +31,23 @@ public void contextInitialized(ServletContextEvent sce) { logger.warning("Context Init"); + int threshold = Integer.parseInt(sce.getServletContext().getInitParameter("banedk_threshold") ); + int timeout = Integer.parseInt( sce.getServletContext().getInitParameter("banedk_timeout") ); CircuitBreakerManager mgr = CircuitBreakerManager.getManager(); - AccountingCircuitBreaker banedk = new AccountingCircuitBreaker("banedk", 5, 20000); - banedk.setNotifier( new JavaLogNotifier() ); - mgr.addCircuitBreaker( banedk ); + CompositeNotifier notif = new CompositeNotifier(); + notif.addNotifier( new JavaLogNotifier() ); + notif.addNotifier( new MailNotifier("traininfo@t-hoerup.dk", "torben@t-hoerup.dk", "192.168.10.5") ); + + + LoggingCircuitBreaker banedk = new LoggingCircuitBreaker("banedk", threshold, timeout); + banedk.setNotifier(notif); + mgr.addCircuitBreaker( banedk ); + + + AccountingCircuitBreaker metro = new AccountingCircuitBreaker("metro", threshold, timeout); + metro.setNotifier(notif); + mgr.addCircuitBreaker( metro ); JMXWrapper.registerAllCircuitBreakers(); } @@ -42,6 +57,8 @@ */ public void contextDestroyed(ServletContextEvent sce) { logger.warning("Context Destroyed"); + CircuitBreakerManager.getManager().shutdown(); + JMXWrapper.unregisterAllCircuitBreakers(); }