content: /*
   * Copyright 1999-2018 Alibaba Group Holding Ltd.
   *
   * Licensed 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 com.alibaba.csp.sentinel.dashboard.rule.zookeeper;
  
  
  import org.apache.commons.lang.StringUtils;
  
  public class ZookeeperConfigUtil {
      public static final String RULE_ROOT_PATH = "/sentinel_rule_config";
  
      public static final int RETRY_TIMES = 3;
      public static final int SLEEP_TIME = 1000;
  
      public static String getPath(String appName) {
          StringBuilder stringBuilder = new StringBuilder(RULE_ROOT_PATH);
  
          if (StringUtils.isBlank(appName)) {
              return stringBuilder.toString();
          }
          if (appName.startsWith("/")) {
              stringBuilder.append(appName);
          } else {
              stringBuilder.append("/")
                      .append(appName);
          }
          return stringBuilder.toString();
      }
  }