Java tutorial
/** * 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. * * @author Upendra Jariya * @sponsor Douglas Johnson * @copyright datasync.tools * @version 1.0 * @since 12-Nov-2014 */ package tools.datasync.db2db.util; import java.util.logging.Level; import java.util.logging.Logger; import org.springframework.stereotype.Service; @Service public class ExceptionHandler { private Logger logger = Logger.getLogger(ExceptionHandler.class.getName()); public ExceptionHandler() { logger.info("Starting ExceptionHandler..."); } public void handle(Throwable ex, Level level, String message, Object... params) { // TODO: Log all caused by messages also... // TODO: Search tools.datasync.db2db package method and log 'at' here... StackTraceElement[] stackTraceElements = ex.getStackTrace(); StackTraceElement top = stackTraceElements[0]; String clazz = top.getClassName(); String method = top.getMethodName(); int line = top.getLineNumber(); StringBuffer sb = new StringBuffer(); sb.append(clazz); sb.append('.'); sb.append(method); sb.append('('); sb.append(line); sb.append(") : "); sb.append(message); sb.append(". "); sb.append(ex.getMessage()); sb.append('\n'); logger.log(level, sb.toString()); } }