/*
* 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.usergrid.persistence.core.migration.data;
/**
* This is the plugin lifeccyle where plugins should be executed. Plugins are executed in the following order
*
*
*/
public enum PluginPhase {
/**
* Runs before any data migration. This is used to prepare our migration subsystem.
* For instance, a change in the migration system itself. Most plugins won't need to use this
*/
BOOTSTRAP,
/**
* This is where data migration actually happens. Plugins should be able to run concurrently.
* If a plugin has a race condition with another plugin, they should be refactored into a single plugin,
* with migration versions encapsulated within the plugin itself
*/
MIGRATE
}