// Filter support
if (deploymentContext.getFilters() != null) {
for (final ServletDeploymentContext.FilterDescriptor filterDescriptor : deploymentContext.getFilters()) {
final FilterRegistration filterRegistration =
context.addFilter(filterDescriptor.getFilterName(), filterDescriptor.getFilterClass());
filterRegistration.setInitParameters(filterDescriptor.getInitParams());
filterRegistration.addMappingForUrlPatterns(
grizzlyDispatcherTypes(filterDescriptor.getDispatcherTypes()),
true,