| /* |
| * 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 java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.Serializable; |
| |
| import org.apache.logging.log4j.core.Layout; |
| import org.apache.logging.log4j.core.appender.AbstractOutputStreamAppender; |
| import org.apache.logging.log4j.core.appender.OutputStreamManager; |
| import org.apache.logging.log4j.core.config.Property; |
| import org.apache.logging.log4j.core.filter.CompositeFilter; |
| |
| /** |
| * |
| */ |
| public class InMemoryAppender extends AbstractOutputStreamAppender<InMemoryAppender.InMemoryManager> { |
| |
| public InMemoryAppender(final String name, final Layout<? extends Serializable> layout, final CompositeFilter filters, |
| final boolean ignoreExceptions, final boolean writeHeader, Property[] properties) { |
| super(name, layout, filters, ignoreExceptions, true, properties, new InMemoryManager(name, layout, writeHeader)); |
| } |
| |
| @Override |
| public String toString() { |
| return getManager().toString(); |
| } |
| |
| static class InMemoryManager extends OutputStreamManager { |
| |
| public InMemoryManager(final String name, final Layout<? extends Serializable> layout, |
| final boolean writeHeader) { |
| super(new ByteArrayOutputStream(), name, layout, writeHeader); |
| } |
| |
| @Override |
| public String toString() { |
| try { |
| return getOutputStream().toString(); |
| } catch (final IOException e) { |
| throw new IllegalStateException(e); |
| } |
| } |
| } |
| } |