public WebSocketServerPipelineFactory(CacheContainer cacheContainer) {
this.cacheContainer = cacheContainer;
operationHandlers = new HashMap<String, OpHandler>();
operationHandlers.put("put", new PutHandler());
operationHandlers.put("get", new GetHandler());
operationHandlers.put("remove", new RemoveHandler());
NotifyHandler notifyHandler = new NotifyHandler();
operationHandlers.put("notify", notifyHandler);
operationHandlers.put("unnotify", notifyHandler);
}