| /* |
| * 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.jackrabbit.oak.commons; |
| |
| import java.util.Locale; |
| |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public class GuavaDeprecation { |
| |
| private static final Logger LOG = LoggerFactory.getLogger(GuavaDeprecation.class); |
| |
| private static final String DEFAULT = "warn"; |
| |
| private static final String TLOGLEVEL = System.getProperty(GuavaDeprecation.class + ".LOGLEVEL", DEFAULT); |
| |
| private static String LOGLEVEL; |
| |
| static { |
| String t; |
| |
| switch (TLOGLEVEL.toLowerCase(Locale.ENGLISH)) { |
| case "error": |
| case "warn": |
| case "info": |
| case "debug": |
| t = TLOGLEVEL.toLowerCase(Locale.ENGLISH); |
| break; |
| default: |
| t = DEFAULT; |
| break; |
| } |
| |
| LOGLEVEL = t; |
| } |
| |
| private GuavaDeprecation() { |
| } |
| |
| public static void handleCall(String ticket) throws UnsupportedOperationException { |
| String message = "use of deprecated Guava-related API - this method is going to be removed in future Oak releases - see %s for details"; |
| |
| switch (LOGLEVEL) { |
| case "error": |
| if (LOG.isErrorEnabled()) { |
| LOG.error(String.format(message, ticket), new Exception("call stack")); |
| } |
| break; |
| case "warn": |
| if (LOG.isWarnEnabled()) { |
| LOG.warn(String.format(message, ticket), new Exception("call stack")); |
| } |
| break; |
| case "info": |
| if (LOG.isInfoEnabled()) { |
| LOG.info(String.format(message, ticket), new Exception("call stack")); |
| } |
| break; |
| case "debug": |
| if (LOG.isDebugEnabled()) { |
| LOG.debug(String.format(message, ticket), new Exception("call stack")); |
| } |
| break; |
| } |
| } |
| |
| // for testing |
| public static String setLogLevel(String level) { |
| String before = LOGLEVEL; |
| LOGLEVEL = level; |
| return before; |
| } |
| } |