/* * Licensed to the Apache Software Foundation (ASF) under one or more * contributor license agreements. See the NOTICE file distributed with * this work for additional information regarding copyright ownership. * The ASF licenses this file to You under the Apache License, Version 2.0 * (the "License"); you may not use this file except in compliance with * the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.zeppelin.util; import java.util.UUID; /** * Simple implementation of a auto-generated key for websocket watcher. * This is a LAZY implementation, we might want to update this later on :) */ public class WatcherSecurityKey { public static final String HTTP_HEADER = "X-Watcher-Key"; private static final String KEY = UUID.randomUUID().toString(); protected WatcherSecurityKey() {} public static String getKey() { return KEY; } }