/* 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.activiti.engine.impl.interceptor; import java.util.logging.Level; import java.util.logging.Logger; import org.activiti.engine.impl.util.ClassNameUtil; /** * @author Tom Baeyens */ public class LogInterceptor extends CommandInterceptor { private static Logger log = Logger.getLogger(LogInterceptor.class.getName()); public <T> T execute(Command<T> command) { if (!log.isLoggable(Level.FINE)) { // do nothing here if we cannot log return next.execute(command); } log.fine(" "); log.fine("--- starting " + ClassNameUtil.getClassNameWithoutPackage(command) + " --------------------------------------------------------"); try { return next.execute(command); } finally { log.fine("--- " + ClassNameUtil.getClassNameWithoutPackage(command) + " finished --------------------------------------------------------"); log.fine(" "); } } }