initParam.setParamName(key);
initParam.setParamValue(value);
filter.addInitParam(initParam);
}
config.addFilter(filter);
MutableWebappFilterMapping filterMapping
= MutableWebappFilterMapping.create();
filterMapping.setFilterName(filterClass.getName());
filterMapping.setUrlPattern(pattern);
config.addFilterMapping(filterMapping);
return this;
}