common/onap-common-configuration-management/onap-configuration-management-core/src/main/java/org/onap/config/impl/ContextListener.java

   1 package org.onap.config.impl;
   2
   3 import static org.onap.config.Constants.MBEAN_NAME;
   4
   5 import java.lang.management.ManagementFactory;
   6 import javax.management.ObjectName;
   7 import javax.servlet.ServletContextEvent;
   8 import javax.servlet.ServletContextListener;
   9 import javax.servlet.annotation.WebListener;
  10 import org.onap.config.api.ConfigurationManager;
  11
  12 @WebListener
  13 public class ContextListener implements ServletContextListener {
  14
  15   @Override
  16   public void contextDestroyed(ServletContextEvent arg0) {
  17     try {
  18       ManagementFactory.getPlatformMBeanServer().unregisterMBean(new ObjectName(MBEAN_NAME));
  19     } catch (Exception exception) {
  20       exception.printStackTrace();
  21     }
  22   }
  23
  24   @Override
  25   public void contextInitialized(ServletContextEvent arg0) {
  26     ConfigurationManager.lookup();
  27   }
  28 }