/* * Copyright 2006-2007 the original author or authors. * * Licensed 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.springframework.batch.test.common; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; import org.aspectj.lang.JoinPoint; /** * Wraps calls for 'Processing' methods which output a single Object to write * the string representation of the object to the log. * * @author Lucas Ward */ public class LogAdvice { private static Log log = LogFactory.getLog(LogAdvice.class); /* * Wraps original method and adds logging both before and after method */ public void doBasicLogging(JoinPoint pjp) throws Throwable { Object[] args = pjp.getArgs(); StringBuilder output = new StringBuilder(); output.append(pjp.getTarget().getClass().getName()).append(": "); output.append(pjp.toShortString()).append(": "); for (Object arg : args) { output.append(arg).append(" "); } log.info("Basic: " + output.toString()); } public void doStronglyTypedLogging(Object item){ log.info("Processed: " + item); } }