this.invalidate();
}
}
boolean getPreserveSession() {
final PropertySource propertySource = PropertySourceHolder.getInstance().getPropertySource();
if (propertySource == null) return true;
BooleanPropertyValue preserveSessionOnReloadFailure = new BooleanPropertyValue(propertySource, WebBootstrapProperties.PRESERVE_SESSION_ON_RELOAD_FAILURE, true);
final boolean preserveSession = preserveSessionOnReloadFailure.getValue();
return preserveSession;