Java tutorial
/* * 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.openejb.assembler.classic; import org.apache.commons.lang3.SerializationUtils; import org.junit.Test; import javax.validation.Validation; import javax.validation.Validator; import javax.validation.ValidatorFactory; import java.io.Serializable; import java.lang.reflect.Proxy; import static org.junit.Assert.assertNotNull; public class LazyValidatorTest { @Test public void serialize() { final Serializable obj = Serializable.class.cast(Proxy.newProxyInstance( Thread.currentThread().getContextClassLoader(), new Class<?>[] { ValidatorFactory.class }, new LazyValidator(Validation.buildDefaultValidatorFactory()))); final LazyValidator deserialized = LazyValidator.class.cast( Proxy.getInvocationHandler(SerializationUtils.deserialize(SerializationUtils.serialize(obj)))); final Validator validator = deserialized.getValidator(); assertNotNull(validator); } }