| /* |
| * 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.samza.test.util; |
| |
| import java.io.ByteArrayInputStream; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.ObjectInputStream; |
| import java.io.ObjectOutputStream; |
| import java.io.Serializable; |
| import java.util.Base64; |
| |
| |
| public class Base64Serializer { |
| private Base64Serializer() {} |
| |
| public static String serializeUnchecked(Serializable serializable) { |
| try { |
| return serialize(serializable); |
| } catch (IOException e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| public static String serialize(Serializable serializable) throws IOException { |
| final ByteArrayOutputStream baos = new ByteArrayOutputStream(); |
| final ObjectOutputStream oos = new ObjectOutputStream(baos); |
| oos.writeObject(serializable); |
| oos.close(); |
| return Base64.getEncoder().encodeToString(baos.toByteArray()); |
| } |
| |
| public static <T> T deserializeUnchecked(String serialized, Class<T> klass) { |
| try { |
| return deserialize(serialized, klass); |
| } catch (Exception e) { |
| throw new RuntimeException(e); |
| } |
| } |
| |
| public static <T> T deserialize(String serialized, Class<T> klass) throws IOException, ClassNotFoundException { |
| final byte[] bytes = Base64.getDecoder().decode(serialized); |
| final ObjectInputStream ois = new ObjectInputStream(new ByteArrayInputStream(bytes)); |
| @SuppressWarnings("unchecked") |
| T object = (T) ois.readObject(); |
| ois.close(); |
| return object; |
| } |
| } |