@SuppressWarnings("unchecked")
protected RequestHandlersChain initRequestHandlersChain() {
RequestHandlersChain handlersChain = new RequestHandlersChain();
handlersChain.addHandler(createHandler(Requests.class));
handlersChain.addHandler(createHandler(ResourceInvocation.class));
handlersChain.addHandler(createHandler(SearchResultHandler.class));
String optionsHandler =
properties.getProperty("org.apache.wink.server.options.handler",
OptionsMethodHandler.class.getName());
if ("none".equals(optionsHandler)) {
optionsHandler = OptionsMethodHandler.class.getName();