/*
* Copyright 2013 the original author or authors.
*
* 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 com.vladmihalcea.concurrent.aop;
import com.vladmihalcea.concurrent.exception.OptimisticLockingException;
import com.vladmihalcea.concurrent.service.CustomerService;
import com.vladmihalcea.concurrent.service.ItemService;
import com.vladmihalcea.concurrent.service.ProductService;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.transaction.IllegalTransactionStateException;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import static org.junit.Assert.assertEquals;
/**
* OptimisticConcurrencyControlAspectTest - OptimisticConcurrencyControlAspect Test
*
* @author Vlad Mihalcea
*/
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
public class OptimisticConcurrencyControlAspectTest {
@Autowired
private ProductService productService;
@Autowired
private CustomerService customerService;
@Autowired
private ItemService itemService;
@Test
public void testRetryOnInterface() {
assertEquals(0, productService.getRegisteredCalls());
try {
productService.saveProduct();
} catch (OptimisticLockingException expected) {
}
//assertEquals(3, productService.getRegisteredCalls());
//http://stackoverflow.com/questions/2847640/spring-aop-pointcut-that-matches-annotation-on-interface
assertEquals(1, productService.getRegisteredCalls());
}
@Test
public void testRetryOnImplementation() {
assertEquals(0, customerService.getRegisteredCalls());
try {
customerService.saveCustomer();
} catch (OptimisticLockingException expected) {
}
assertEquals(3, customerService.getRegisteredCalls());
}
@Test(expected = IllegalTransactionStateException.class)
public void testRetryFailsOnTransaction() {
try {
TransactionSynchronizationManager.setActualTransactionActive(true);
itemService.saveItem();
} finally {
TransactionSynchronizationManager.setActualTransactionActive(false);
}
}
@Test
public void testRetryRunsOnTransaction() {
try {
TransactionSynchronizationManager.setActualTransactionActive(true);
assertEquals(0, itemService.getRegisteredCalls());
try {
itemService.saveItems();
} catch (OptimisticLockingException expected) {
}
assertEquals(3, itemService.getRegisteredCalls());
} finally {
TransactionSynchronizationManager.setActualTransactionActive(false);
}
}
}