| /* |
| * 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.camel.component.netty; |
| |
| import java.io.Serializable; |
| import java.util.ArrayDeque; |
| import java.util.Collection; |
| import java.util.Deque; |
| |
| import org.apache.logging.log4j.core.Filter; |
| import org.apache.logging.log4j.core.Layout; |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.core.appender.AbstractAppender; |
| import org.apache.logging.log4j.core.config.plugins.Plugin; |
| import org.apache.logging.log4j.core.config.plugins.PluginAttribute; |
| import org.apache.logging.log4j.core.config.plugins.PluginElement; |
| import org.apache.logging.log4j.core.config.plugins.PluginFactory; |
| |
| @Plugin(name = "LogCaptureAppender", category = "Core", elementType = "appender", printObject = true) |
| public class LogCaptureAppender extends AbstractAppender { |
| private static final Deque<LogEvent> LOG_EVENTS = new ArrayDeque<>(); |
| |
| public LogCaptureAppender(String name, Filter filter, Layout<? extends Serializable> layout) { |
| super(name, filter, layout); |
| } |
| |
| public LogCaptureAppender(String name, Filter filter, Layout<? extends Serializable> layout, boolean ignoreExceptions) { |
| super(name, filter, layout, ignoreExceptions); |
| } |
| |
| @PluginFactory |
| public static LogCaptureAppender createAppender(@PluginAttribute("name") final String name, |
| @PluginElement("Filter") final Filter filter) { |
| return new LogCaptureAppender(name, filter, null); |
| } |
| |
| @Override |
| public void append(LogEvent logEvent) { |
| LOG_EVENTS.add(logEvent); |
| } |
| |
| public static void reset() { |
| LOG_EVENTS.clear(); |
| } |
| |
| public static Collection<LogEvent> getEvents() { |
| return LOG_EVENTS; |
| } |
| } |