| /* |
| * 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.net; |
| |
| import static org.apache.geode.internal.net.InetAddressUtils.validateHostOrThrow; |
| |
| import java.net.InetAddress; |
| import java.net.UnknownHostException; |
| |
| import org.apache.logging.log4j.Logger; |
| |
| import org.apache.geode.logging.internal.log4j.api.LogService; |
| |
| /** |
| * @deprecated Please use {@link InetAddressUtils} instead and log any thrown errors within the |
| * calling code instead of these utils. |
| */ |
| @Deprecated |
| public class InetAddressUtilsWithLogging { |
| |
| private static final Logger logger = LogService.getLogger(); |
| |
| private InetAddressUtilsWithLogging() { |
| // prevent construction |
| } |
| |
| /** |
| * Invokes {@link InetAddressUtils#toInetAddressOrThrow(String)} and logs |
| * {@code UnknownHostException} call stack if no IP address for the {@code host} could be found |
| * |
| * @deprecated Please use {@link InetAddressUtils} instead and log any thrown errors within the |
| * calling code instead of these utils. |
| */ |
| @Deprecated |
| public static InetAddress toInetAddress(String host) { |
| try { |
| return InetAddressUtils.toInetAddressOrThrow(host); |
| } catch (UnknownHostException e) { |
| logStackTrace(e); |
| throw new AssertionError("Failed to get InetAddress: " + host, e); |
| } |
| } |
| |
| /** |
| * Invokes {@link InetAddressUtils#validateHost(String)} and logs {@code UnknownHostException} |
| * call stack if no IP address for the {@code host} could be found. |
| * |
| * @deprecated Please use {@link InetAddressUtils} instead and log any thrown errors within the |
| * calling code instead of these utils. |
| */ |
| @Deprecated |
| public static String validateHost(String host) { |
| try { |
| return validateHostOrThrow(host); |
| } catch (UnknownHostException e) { |
| logStackTrace(e); |
| return null; |
| } |
| } |
| |
| /** |
| * Logs the stack trace for the given Throwable if logger is initialized else prints the stack |
| * trace using System.out. If logged the logs are logged at WARNING level. |
| * |
| * @param throwable Throwable to log stack trace for |
| */ |
| private static void logStackTrace(Throwable throwable) { |
| logger.warn(throwable.getMessage(), throwable); |
| } |
| } |