| /* |
| * 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.ignite.lifecycle; |
| |
| import org.jetbrains.annotations.Nullable; |
| |
| /** |
| * Node lifecycle event types. These events are used to notify lifecycle beans |
| * about changes in node lifecycle state. |
| * <p> |
| * For more information and detailed examples refer to {@link org.apache.ignite.lifecycle.LifecycleBean} |
| * documentation. |
| */ |
| public enum LifecycleEventType { |
| /** |
| * Invoked before node startup routine. Node is not |
| * initialized and cannot be used. |
| */ |
| BEFORE_NODE_START, |
| |
| /** |
| * Invoked after node startup is complete. Node is fully |
| * initialized and fully functional. |
| */ |
| AFTER_NODE_START, |
| |
| /** |
| * Invoked before node stopping routine. Node is fully functional |
| * at this point. |
| */ |
| BEFORE_NODE_STOP, |
| |
| /** |
| * Invoked after node had stopped. Node is stopped and |
| * cannot be used. |
| */ |
| AFTER_NODE_STOP; |
| |
| /** Enumerated values. */ |
| private static final LifecycleEventType[] VALS = values(); |
| |
| /** |
| * Efficiently gets enumerated value from its ordinal. |
| * |
| * @param ord Ordinal value. |
| * @return Enumerated value. |
| */ |
| @Nullable public static LifecycleEventType fromOrdinal(byte ord) { |
| return ord >= 0 && ord < VALS.length ? VALS[ord] : null; |
| } |
| } |