/[projects]/android/TrainInfoService/src/dk/thoerup/traininfoservice/CircuitBreakerListener.java
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revision 421 by torben, Thu Oct 8 12:19:42 2009 UTC revision 866 by torben, Sun Jun 20 22:10:29 2010 UTC
# Line 5  import java.util.logging.Logger; Line 5  import java.util.logging.Logger;
5  import javax.servlet.ServletContextEvent;  import javax.servlet.ServletContextEvent;
6  import javax.servlet.ServletContextListener;  import javax.servlet.ServletContextListener;
7    
8  import dk.thoerup.curcuitbreaker.AccountingCircuitBreaker;  import dk.thoerup.circuitbreaker.AccountingCircuitBreaker;
9  import dk.thoerup.curcuitbreaker.CircuitBreaker;  import dk.thoerup.circuitbreaker.CircuitBreakerManager;
10  import dk.thoerup.curcuitbreaker.CircuitBreakerManager;  import dk.thoerup.circuitbreaker.jmx.JMXWrapper;
11  import dk.thoerup.curcuitbreaker.jmx.JMXWrapper;  import dk.thoerup.circuitbreaker.notification.JavaLogNotifier;
 import dk.thoerup.curcuitbreaker.notification.JavaLogNotifier;  
12    
13  /**  /**
14   * Application Lifecycle Listener implementation class JmxListener   * Application Lifecycle Listener implementation class JmxListener
# Line 28  public class CircuitBreakerListener impl Line 27  public class CircuitBreakerListener impl
27      public void contextInitialized(ServletContextEvent sce) {      public void contextInitialized(ServletContextEvent sce) {
28          logger.warning("Context Init");          logger.warning("Context Init");
29                    
30            int threshold = Integer.parseInt(sce.getServletContext().getInitParameter("banedk_threshold") );
31            int timeout = Integer.parseInt( sce.getServletContext().getInitParameter("banedk_timeout") );
32          CircuitBreakerManager mgr = CircuitBreakerManager.getManager();          CircuitBreakerManager mgr = CircuitBreakerManager.getManager();
33                    
34                  AccountingCircuitBreaker banedk = new AccountingCircuitBreaker("banedk", 5, 20000);                  AccountingCircuitBreaker banedk = new AccountingCircuitBreaker("banedk", threshold, timeout);
35                  banedk.setNotifier( new JavaLogNotifier() );                  banedk.setNotifier( new JavaLogNotifier() );
36                  mgr.addCircuitBreaker( banedk );                                  mgr.addCircuitBreaker( banedk );                
37                                    
# Line 42  public class CircuitBreakerListener impl Line 43  public class CircuitBreakerListener impl
43       */       */
44      public void contextDestroyed(ServletContextEvent sce) {      public void contextDestroyed(ServletContextEvent sce) {
45          logger.warning("Context Destroyed");          logger.warning("Context Destroyed");
46                    CircuitBreakerManager.getManager().removeCircuitBreaker("banedk");
47    
48          JMXWrapper.unregisterAllCircuitBreakers();          JMXWrapper.unregisterAllCircuitBreakers();
49      }      }
50                    
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