| /* |
| * 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.test.appender; |
| |
| import org.apache.logging.log4j.core.Appender; |
| import org.apache.logging.log4j.core.Core; |
| 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; |
| import org.apache.logging.log4j.core.config.plugins.validation.constraints.Required; |
| import org.apache.logging.log4j.test.SomethingThatUsesLogging; |
| |
| /** |
| * |
| */ |
| @Plugin(name = "UsesLoggingAppender", category = Core.CATEGORY_NAME, elementType = Appender.ELEMENT_TYPE, printObject = true) |
| public final class UsesLoggingAppender extends AbstractAppender { |
| |
| private final SomethingThatUsesLogging thing; |
| |
| private UsesLoggingAppender(final String name, final Filter filter, final Layout<?> layout, final boolean ignoreExceptions) { |
| super(name, filter, layout, ignoreExceptions); |
| thing = new SomethingThatUsesLogging(); |
| } |
| |
| @PluginFactory |
| public static UsesLoggingAppender createAppender( |
| @PluginAttribute("name") @Required(message = "A name for the Appender must be specified") final String name, |
| @PluginAttribute("ignoreExceptions") final boolean ignore, |
| @PluginElement("Layout") final Layout<?> layout, |
| @PluginElement("Filter") final Filter filter) { |
| return new UsesLoggingAppender(name, filter, layout, ignore); |
| } |
| |
| @Override |
| public void append(final LogEvent event) { |
| try { |
| for (int i = 0; i < 50; i++) { |
| Thread.sleep(10); |
| thing.doSomething(); |
| } |
| } catch (final InterruptedException e) { |
| e.printStackTrace(); |
| } |
| // System.out.print("Log: " + getLayout().toSerializable(event)); |
| } |
| } |