| /* |
| * 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.logging.log4j.core.appender.rolling.action; |
| |
| import java.io.IOException; |
| |
| |
| /** |
| * The Action interface should be implemented by any class that performs |
| * file system actions for RollingFileAppenders after the close of |
| * the active log file. |
| */ |
| public interface Action extends Runnable { |
| /** |
| * Perform an action. |
| * |
| * @return true if action was successful. A return value of false will cause |
| * the rollover to be aborted if possible. |
| * @throws IOException if IO error, a thrown exception will cause the rollover |
| * to be aborted if possible. |
| */ |
| boolean execute() throws IOException; |
| |
| /** |
| * Cancels the action if not already initialized or waits till completion. |
| */ |
| void close(); |
| |
| /** |
| * Determines if action has been completed. |
| * |
| * @return true if action is complete. |
| */ |
| boolean isComplete(); |
| } |