| /* |
| * 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.LogEvent; |
| import org.apache.logging.log4j.core.config.plugins.Plugin; |
| import org.apache.logging.log4j.core.config.plugins.PluginElement; |
| import org.apache.logging.log4j.core.config.plugins.PluginFactory; |
| |
| /** |
| * Triggering policy that wraps other policies. |
| */ |
| @Plugin(name = "Policies", type = "Core", printObject = true) |
| public final class CompositeTriggeringPolicy implements TriggeringPolicy { |
| |
| private TriggeringPolicy[] policies; |
| |
| private CompositeTriggeringPolicy(TriggeringPolicy[] policies) { |
| this.policies = policies; |
| } |
| |
| /** |
| * Initializes the policy. |
| * @param manager The RollingFileManager. |
| */ |
| public void initialize(RollingFileManager manager) { |
| for (TriggeringPolicy policy : policies) { |
| policy.initialize(manager); |
| } |
| } |
| |
| /** |
| * Determines if a rollover should occur. |
| * @param event A reference to the currently event. |
| * @return true if a rollover should occur, false otherwise. |
| */ |
| public boolean isTriggeringEvent(LogEvent event) { |
| for (TriggeringPolicy policy : policies) { |
| if (policy.isTriggeringEvent(event)) { |
| return true; |
| } |
| } |
| return false; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder("CompositeTriggeringPolicy{"); |
| boolean first = true; |
| for (TriggeringPolicy policy : policies) { |
| if (!first) { |
| sb.append(", "); |
| } |
| sb.append(policy.toString()); |
| first = false; |
| } |
| sb.append("}"); |
| return sb.toString(); |
| } |
| |
| /** |
| * Create a CompositeTriggeringPolicy. |
| * @param policies The triggering policies. |
| * @return A CompositeTriggeringPolicy. |
| */ |
| @PluginFactory |
| public static CompositeTriggeringPolicy createPolicy(@PluginElement("policies") TriggeringPolicy[] policies) { |
| return new CompositeTriggeringPolicy(policies); |
| } |
| } |