/*
* Copyright 2012-2016 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.jdbc;
import java.util.Set;
import javax.naming.Context;
import javax.naming.NamingException;
import javax.sql.DataSource;
import org.apache.commons.dbcp2.BasicDataSource;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.springframework.beans.DirectFieldAccessor;
import org.springframework.boot.autoconfigure.jndi.JndiPropertiesHidingClassLoader;
import org.springframework.boot.autoconfigure.jndi.TestableInitialContextFactory;
import org.springframework.boot.test.util.EnvironmentTestUtils;
import org.springframework.context.annotation.AnnotationConfigApplicationContext;
import org.springframework.context.annotation.Bean;
import org.springframework.jmx.export.MBeanExporter;
import static org.assertj.core.api.Assertions.assertThat;
import static org.mockito.Mockito.mock;
/**
* Tests for {@link JndiDataSourceAutoConfiguration}
*
* @author Andy Wilkinson
*/
public class JndiDataSourceAutoConfigurationTests {
private ClassLoader threadContextClassLoader;
private String initialContextFactory;
private AnnotationConfigApplicationContext context;
@Before
public void setupJndi() {
this.initialContextFactory = System.getProperty(Context.INITIAL_CONTEXT_FACTORY);
System.setProperty(Context.INITIAL_CONTEXT_FACTORY,
TestableInitialContextFactory.class.getName());
}
@Before
public void setupThreadContextClassLoader() {
this.threadContextClassLoader = Thread.currentThread().getContextClassLoader();
Thread.currentThread().setContextClassLoader(
new JndiPropertiesHidingClassLoader(getClass().getClassLoader()));
}
@After
public void close() {
TestableInitialContextFactory.clearAll();
if (this.initialContextFactory != null) {
System.setProperty(Context.INITIAL_CONTEXT_FACTORY,
this.initialContextFactory);
}
else {
System.clearProperty(Context.INITIAL_CONTEXT_FACTORY);
}
if (this.context != null) {
this.context.close();
}
Thread.currentThread().setContextClassLoader(this.threadContextClassLoader);
}
@Test
public void dataSourceIsAvailableFromJndi()
throws IllegalStateException, NamingException {
DataSource dataSource = new BasicDataSource();
configureJndi("foo", dataSource);
this.context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(this.context,
"spring.datasource.jndi-name:foo");
this.context.register(JndiDataSourceAutoConfiguration.class);
this.context.refresh();
assertThat(this.context.getBean(DataSource.class)).isEqualTo(dataSource);
}
@SuppressWarnings("unchecked")
@Test
public void mbeanDataSourceIsExcludedFromExport()
throws IllegalStateException, NamingException {
DataSource dataSource = new BasicDataSource();
configureJndi("foo", dataSource);
this.context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(this.context,
"spring.datasource.jndi-name:foo");
this.context.register(JndiDataSourceAutoConfiguration.class,
MBeanExporterConfiguration.class);
this.context.refresh();
assertThat(this.context.getBean(DataSource.class)).isEqualTo(dataSource);
MBeanExporter exporter = this.context.getBean(MBeanExporter.class);
Set<String> excludedBeans = (Set<String>) new DirectFieldAccessor(exporter)
.getPropertyValue("excludedBeans");
assertThat(excludedBeans).containsExactly("dataSource");
}
@SuppressWarnings("unchecked")
@Test
public void standardDataSourceIsNotExcludedFromExport()
throws IllegalStateException, NamingException {
DataSource dataSource = mock(DataSource.class);
configureJndi("foo", dataSource);
this.context = new AnnotationConfigApplicationContext();
EnvironmentTestUtils.addEnvironment(this.context,
"spring.datasource.jndi-name:foo");
this.context.register(JndiDataSourceAutoConfiguration.class,
MBeanExporterConfiguration.class);
this.context.refresh();
assertThat(this.context.getBean(DataSource.class)).isEqualTo(dataSource);
MBeanExporter exporter = this.context.getBean(MBeanExporter.class);
Set<String> excludedBeans = (Set<String>) new DirectFieldAccessor(exporter)
.getPropertyValue("excludedBeans");
assertThat(excludedBeans).isEmpty();
}
private void configureJndi(String name, DataSource dataSource)
throws IllegalStateException, NamingException {
TestableInitialContextFactory.bind(name, dataSource);
}
private static class MBeanExporterConfiguration {
@Bean
MBeanExporter mbeanExporter() {
return new MBeanExporter();
}
}
}