| /* |
| * 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.geode.internal.logging.log4j; |
| |
| import org.apache.logging.log4j.core.LogEvent; |
| import org.apache.logging.log4j.core.config.plugins.Plugin; |
| import org.apache.logging.log4j.core.pattern.ConverterKeys; |
| import org.apache.logging.log4j.core.pattern.LogEventPatternConverter; |
| |
| import org.apache.geode.annotations.Immutable; |
| |
| /** |
| * Formats the event thread id in hex format. |
| */ |
| @Plugin(name = "HexThreadIdPatternConverter", category = "Converter") |
| @ConverterKeys({"hexTid", "hexThreadId"}) |
| public class HexThreadIdPatternConverter extends LogEventPatternConverter { |
| /** |
| * Singleton. |
| */ |
| @Immutable |
| static final HexThreadIdPatternConverter INSTANCE = new HexThreadIdPatternConverter(); |
| |
| /** |
| * Private constructor. |
| */ |
| private HexThreadIdPatternConverter() { |
| super("HexThreadId", "hexThreadId"); |
| } |
| |
| /** |
| * Obtains an instance of HexThreadIdPatternConverter. |
| * |
| * @param options options, currently ignored, may be null. |
| * @return instance of HexThreadIdPatternConverter. |
| */ |
| public static HexThreadIdPatternConverter newInstance(final String[] options) { |
| return INSTANCE; |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| @Override |
| public void format(final LogEvent event, final StringBuilder toAppendTo) { |
| toAppendTo.append("0x").append(Long.toHexString(Thread.currentThread().getId())); |
| } |
| } |