org.apache.logging.log4j.core.appender.rolling.RolloverDescription Maven / Gradle / Ivy

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The Apache Log4j Implementation

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/*
 * 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;

import org.apache.logging.log4j.core.appender.rolling.action.Action;

/**
 * Description of actions needed to complete rollover.
 */
public interface RolloverDescription {
    /**
     * Active log file name after rollover.
     *
     * @return active log file name after rollover.
     */
    String getActiveFileName();

    /**
     * Specifies if active file should be opened for appending.
     *
     * @return if true, active file should be opened for appending.
     */
    boolean getAppend();

    /**
     * Action to be completed after close of current active log file
     * before returning control to caller.
     *
     * @return action, may be null.
     */
    Action getSynchronous();

    /**
     * Action to be completed after close of current active log file
     * and before next rollover attempt, may be executed asynchronously.
     *
     * @return action, may be null.
     */
    Action getAsynchronous();
}