code: @Override
      public void applicationStopping(ApplicationInfo appInfo) {
          if (TraceComponent.isAnyTracingEnabled() && tc.isDebugEnabled())
              Tr.debug(this, tc, "application stopping, remove stored cookie name : " + appInfo.getName() + ", cookie name : " + this.cookieNames.get(appInfo.getName()));
  
          setFutureGeneratePluginTask();
          this.cookieNames.remove(appInfo.getName());
      }
docs: /*
  (non-Javadoc)
  
  @see com.ibm.ws.container.service.state.ApplicationStateListener#applicationStopping(com.ibm.ws.container.service.app.deploy.ApplicationInfo)