content: // 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 com.cloud.upgrade.dao;
  
  import com.cloud.utils.exception.CloudRuntimeException;
  
  import java.io.InputStream;
  import java.sql.Connection;
  
  public class Upgrade471to480 extends DbUpgradeAbstractImpl {
  
      @Override
      public String[] getUpgradableVersionRange() {
          return new String[] {"4.7.1", "4.8.0"};
      }
  
      @Override
      public String getUpgradedVersion() {
          return "4.8.0";
      }
  
      @Override
      public boolean supportsRollingUpgrade() {
          return false;
      }
  
      @Override
      public InputStream[] getPrepareScripts() {
          final String scriptFile = "META-INF/db/schema-471to480.sql";
          final InputStream script = Thread.currentThread().getContextClassLoader().getResourceAsStream(scriptFile);
          if (script == null) {
              throw new CloudRuntimeException("Unable to find " + scriptFile);
          }
  
          return new InputStream[] {script};
      }
  
      @Override
      public void performDataMigration(Connection conn) {
      }
  
      @Override
      public InputStream[] getCleanupScripts() {
          final String scriptFile = "META-INF/db/schema-471to480-cleanup.sql";
          final InputStream script = Thread.currentThread().getContextClassLoader().getResourceAsStream(scriptFile);
          if (script == null) {
              throw new CloudRuntimeException("Unable to find " + scriptFile);
          }
  
          return new InputStream[] {script};
      }
  }
  