ConfigInfo.java

/***************************************************************************
 * Copyright (c) 2012-2015 VMware, Inc. All Rights Reserved.
 * 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.vmware.bdd.utils;

import com.vmware.aurora.global.Configuration;

public class ConfigInfo {
   private static final String SERENGETI_INITIALIZE_UUID = "serengeti.initialize.uuid";
   private static final String SERENGETI_JUST_UPGRADED = "serengeti.just_upgraded";
   private static final String SERENGETI_JUST_RESTORED = "serengeti.just_restored";

   private static final String SERENGETI_UUID_KEY = "serengeti.uuid";

   private static final boolean debugEnabled = Configuration.getBoolean(
         "serengeti.debug", false);

   private static boolean mqEnabled = false;
   private static String mqExchangeName = "";
   private static String runtimeMqExchangeName = "bdd.runtime.exchange";
   private static String mqServerHost = "127.0.0.1";
   private static int mqServerPort = 5672;
   private static String mqServerUsername;
   private static String mqServerPassword;
   private static String runtimeMqSendRouteKey = "bdd.runtime.send.routekey";

   private static String serengetiRootFolderPrefix;
   private static String serengetiUUID;
   private static boolean initUUID;
   private static boolean deployAsVApp;
   private static boolean justUpgraded;
   private static boolean justRestored;

   static {
      mqEnabled = Configuration.getBoolean("task.enable_mq", mqEnabled);
      mqExchangeName = Configuration.getString("task.rabbitmq.exchange", mqExchangeName);
      runtimeMqExchangeName = Configuration.getString("runtime.rabbitmq.exchange", runtimeMqExchangeName);
      runtimeMqSendRouteKey = Configuration.getString("runtime.rabbitmq.send.routekey", runtimeMqSendRouteKey);

      mqServerHost = Configuration.getString("task.rabbitmq.host", mqServerHost);
      mqServerPort = Configuration.getInt("task.rabbitmq.port", mqServerPort);
      mqServerUsername = Configuration.getString("task.rabbitmq.username");
      mqServerPassword = Configuration.getString("task.rabbitmq.password");
      serengetiRootFolderPrefix = Configuration.getString("serengeti.root_folder_prefix");
      serengetiUUID = Configuration.getString(SERENGETI_UUID_KEY);
      initUUID = Configuration.getBoolean(SERENGETI_INITIALIZE_UUID, true);
      deployAsVApp = Configuration.getBoolean("deploy_as_vapp");
      justUpgraded = Configuration.getBoolean(SERENGETI_JUST_UPGRADED, false);
      justRestored = Configuration.getBoolean(SERENGETI_JUST_RESTORED, false);
   }

   public static boolean isDebugEnabled() {
      return debugEnabled;
   }

   public static boolean isMqEnabled() {
      return mqEnabled;
   }

   public static void setMqEnabled(boolean mqEnabled) {
      ConfigInfo.mqEnabled = mqEnabled;
   }

   public static String getMqExchangeName() {
      return mqExchangeName;
   }

   public static String getRuntimeMqExchangeName() {
      return runtimeMqExchangeName;
   }

   public static String getRuntimeMqSendRouteKey() {
      return runtimeMqSendRouteKey;
   }

   public static String getMqServerHost() {
      return mqServerHost;
   }

   public static int getMqServerPort() {
      return mqServerPort;
   }

   public static String getMqServerUsername() {
      return mqServerUsername;
   }

   public static String getMqServerPassword() {
      return mqServerPassword;
   }

   public static String getSerengetiUUID() {
      return serengetiUUID;
   }

   public static void setSerengetiUUID(String serengetiUUID) {
      ConfigInfo.serengetiUUID = serengetiUUID;
      Configuration.setString(SERENGETI_UUID_KEY, serengetiUUID);
   }

   public static boolean isInitUUID() {
      return initUUID;
   }

   public static void setInitUUID(boolean initUUID) {
      ConfigInfo.initUUID = initUUID;
      Configuration.setBoolean(SERENGETI_INITIALIZE_UUID, initUUID);
   }

   public static boolean isDeployAsVApp() {
      return deployAsVApp;
   }

   public static boolean isJustUpgraded() {
      return justUpgraded;
   }

   public static void setJustUpgraded(boolean justUpgraded) {
      ConfigInfo.justUpgraded = justUpgraded;
      Configuration.setBoolean(SERENGETI_JUST_UPGRADED, justUpgraded);
   }

   public static boolean isJustRestored() {
      return justRestored;
   }

   public static void setJustRestored(boolean justRestored) {
      ConfigInfo.justRestored = justRestored;
      Configuration.setBoolean(SERENGETI_JUST_RESTORED, justRestored);
   }

   public static void save() {
      Configuration.save();
   }

   public static String getSerengetiRootFolder() {
      if (deployAsVApp) {
         return serengetiRootFolderPrefix + "-" + serengetiUUID;
      } else {
         return serengetiUUID;
      }
   }

   public static int getMaxDiskNumPerNode() {
      int num = Configuration.getInt("storage.disk_number_per_node.max", Constants.MAX_DISKS_NUMBER);
      if (num <= 0) {
         num = Constants.MAX_DISKS_NUMBER;
      }
      return num;
   }
}