| /* |
| * 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.routing; |
| |
| import org.apache.logging.log4j.Logger; |
| import org.apache.logging.log4j.core.config.plugins.Plugin; |
| import org.apache.logging.log4j.core.config.plugins.PluginAttr; |
| import org.apache.logging.log4j.core.config.plugins.PluginElement; |
| import org.apache.logging.log4j.core.config.plugins.PluginFactory; |
| import org.apache.logging.log4j.status.StatusLogger; |
| |
| /** |
| * Used to contain the individual Route elements. |
| */ |
| @Plugin(name = "Routes", type = "Core", printObject = true) |
| public final class Routes { |
| |
| private static final Logger LOGGER = StatusLogger.getLogger(); |
| |
| private final String pattern; |
| private final Route[] routes; |
| |
| private Routes(String pattern, Route[] routes) { |
| this.pattern = pattern; |
| this.routes = routes; |
| } |
| |
| /** |
| * Return the pattern. |
| * @return the pattern. |
| */ |
| public String getPattern() { |
| return pattern; |
| } |
| |
| /** |
| * Return the array of Route elements. |
| * @return an array of Route elements. |
| */ |
| public Route[] getRoutes() { |
| return routes; |
| } |
| |
| @Override |
| public String toString() { |
| StringBuilder sb = new StringBuilder("{"); |
| boolean first = true; |
| for (Route route : routes) { |
| if ((!first)) { |
| sb.append(","); |
| } |
| first = false; |
| sb.append(route.toString()); |
| } |
| sb.append("}"); |
| return sb.toString(); |
| |
| } |
| |
| /** |
| * Create the Routes. |
| * @param pattern The pattern. |
| * @param routes An array of Route elements. |
| * @return The Routes container. |
| */ |
| @PluginFactory |
| public static Routes createRoutes(@PluginAttr("pattern") String pattern, |
| @PluginElement("routes") Route[] routes) { |
| if (pattern == null) { |
| LOGGER.error("A pattern is required"); |
| return null; |
| } |
| if (routes == null || routes.length == 0) { |
| LOGGER.error("No routes configured"); |
| return null; |
| } |
| return new Routes(pattern, routes); |
| } |
| } |