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EnableTransactionManagementAutoConfigurationTests.java
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EnableTransactionManagementAutoConfigurationTests.java
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/*
* Copyright 2012-2017 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 org.springframework.boot.autoconfigure.transaction;
import javax.sql.DataSource;
import org.junit.After;
import org.junit.Test;
import org.springframework.boot.autoconfigure.jdbc.DataSourceBuilder;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.context.annotation.Import;
import org.springframework.jdbc.datasource.DataSourceTransactionManager;
import org.springframework.transaction.annotation.Transactional;
import org.springframework.transaction.support.TransactionSynchronizationManager;
import static org.assertj.core.api.Assertions.assertThat;
/**
* Tests for {@link EnableTransactionManagementAutoConfiguration}.
*
* @author Stephane Nicoll
*/
public class EnableTransactionManagementAutoConfigurationTests {
private AnnotationConfigApplicationContext context;
@After
public void tearDown() {
if (this.context != null) {
this.context.close();
}
}
@Test
public void transactionNotManagedWithNoTransactionManager() {
load(BaseConfiguration.class);
assertThat(this.context.getBean(TransactionalService.class)
.isTransactionActive()).isFalse();
}
@Test
public void transactionManagerUsesCglibByDefault() {
load(TransactionManagersConfiguration.class);
assertThat(this.context.getBean(AnotherServiceImpl.class)
.isTransactionActive()).isTrue();
assertThat(this.context.getBeansOfType(TransactionalServiceImpl.class)).hasSize(1);
}
@Test
public void transactionManagerCanBeConfiguredToJdkProxy() {
load(TransactionManagersConfiguration.class, "spring.aop.proxy-target-class=false");
assertThat(this.context.getBean(AnotherService.class)
.isTransactionActive()).isTrue();
assertThat(this.context.getBeansOfType(AnotherServiceImpl.class)).hasSize(0);
assertThat(this.context.getBeansOfType(TransactionalServiceImpl.class)).hasSize(0);
}
private void load(Class<?> config, String... environment) {
AnnotationConfigApplicationContext applicationContext = new AnnotationConfigApplicationContext();
applicationContext.register(config);
applicationContext.register(EnableTransactionManagementAutoConfiguration.class);
EnvironmentTestUtils.addEnvironment(applicationContext, environment);
applicationContext.refresh();
this.context = applicationContext;
}
@Configuration
static class BaseConfiguration {
@Bean
public TransactionalService transactionalService() {
return new TransactionalServiceImpl();
}
@Bean
public AnotherServiceImpl anotherService() {
return new AnotherServiceImpl();
}
}
@Configuration
@Import(BaseConfiguration.class)
static class TransactionManagersConfiguration {
@Bean
public DataSourceTransactionManager transactionManager() {
return new DataSourceTransactionManager(dataSource());
}
@Bean
public DataSource dataSource() {
return DataSourceBuilder.create()
.driverClassName("org.hsqldb.jdbc.JDBCDriver")
.url("jdbc:hsqldb:mem:tx").username("sa").build();
}
}
interface TransactionalService {
@Transactional
boolean isTransactionActive();
}
static class TransactionalServiceImpl implements TransactionalService {
@Override
public boolean isTransactionActive() {
return TransactionSynchronizationManager.isActualTransactionActive();
}
}
interface AnotherService {
boolean isTransactionActive();
}
static class AnotherServiceImpl implements AnotherService {
@Override
@Transactional
public boolean isTransactionActive() {
return TransactionSynchronizationManager.isActualTransactionActive();
}
}
}