/*
* $Id: ApplicationContextsTestCase.java 22174 2011-06-14 08:01:42Z dirk.olmes $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.config.spring;
import org.mule.api.MuleContext;
import org.mule.api.config.ConfigurationBuilder;
import org.mule.context.DefaultMuleContextFactory;
import org.mule.tck.AbstractMuleTestCase;
import org.mule.tck.testmodels.fruit.Orange;
import org.springframework.beans.factory.NoSuchBeanDefinitionException;
import org.springframework.context.ApplicationContext;
import org.springframework.context.support.ClassPathXmlApplicationContext;
public class ApplicationContextsTestCase extends AbstractMuleTestCase
{
public void testSanity() throws Exception
{
ApplicationContext appContext = new ClassPathXmlApplicationContext("application-context.xml");
Object orange = appContext.getBean("orange");
assertNotNull(orange);
assertTrue(orange instanceof Orange);
try
{
appContext.getBean("plum");
fail("Bean should not have been found");
}
catch (NoSuchBeanDefinitionException e)
{
// expected
}
}
/**
* Test that an existing appContext can be added to Mule's internal Registries
*/
public void testSpringConfigurationBuilder() throws Exception
{
MuleContext context = new DefaultMuleContextFactory().createMuleContext();
ApplicationContext appContext = new ClassPathXmlApplicationContext("application-context.xml");
ConfigurationBuilder builder = new SpringConfigurationBuilder(appContext);
builder.configure(context);
context.start();
Object orange = context.getRegistry().lookupObject("orange");
assertNotNull(orange);
assertTrue(orange instanceof Orange);
assertEquals("Pirulo", ((Orange) orange).getBrand());
}
/**
* Test that the same bean from the 2nd appContext will have precedence over the 1st appContext
*/
public void testSpringConfigurationBuilderPrecedence() throws Exception
{
MuleContext context = new DefaultMuleContextFactory().createMuleContext();
ApplicationContext appContext = new ClassPathXmlApplicationContext("application-context.xml");
ConfigurationBuilder builder = new SpringConfigurationBuilder(appContext);
builder.configure(context);
appContext = new ClassPathXmlApplicationContext("application-context-2.xml");
builder = new SpringConfigurationBuilder(appContext);
builder.configure(context);
context.start();
Object orange = context.getRegistry().lookupObject("orange");
assertNotNull(orange);
assertTrue(orange instanceof Orange);
assertEquals("Tropicana", ((Orange) orange).getBrand());
}
public void testSpringConfigurationBuilderBackwardsPrecedence() throws Exception
{
MuleContext context = new DefaultMuleContextFactory().createMuleContext();
ApplicationContext appContext = new ClassPathXmlApplicationContext("application-context-2.xml");
ConfigurationBuilder builder = new SpringConfigurationBuilder(appContext);
builder.configure(context);
appContext = new ClassPathXmlApplicationContext("application-context.xml");
builder = new SpringConfigurationBuilder(appContext);
builder.configure(context);
context.start();
Object orange = context.getRegistry().lookupObject("orange");
assertNotNull(orange);
assertTrue(orange instanceof Orange);
assertEquals("Pirulo", ((Orange) orange).getBrand());
}
/**
* Test that the same bean from the TransientRegistry will have precedence over the 1st appContext
*/
public void testTransientRegistryPrecedence() throws Exception
{
MuleContext context = new DefaultMuleContextFactory().createMuleContext();
context.getRegistry().registerObject("orange", new Orange(12, 5.5, "Tutti Frutti"));
ApplicationContext appContext = new ClassPathXmlApplicationContext("application-context.xml");
ConfigurationBuilder builder = new SpringConfigurationBuilder(appContext);
builder.configure(context);
context.start();
Object orange = context.getRegistry().lookupObject("orange");
assertNotNull(orange);
assertTrue(orange instanceof Orange);
assertEquals("Tutti Frutti", ((Orange) orange).getBrand());
}
/**
* Test that an existing appContext can be used as a parent AppContext for Mule
*/
public void testParentContext() throws Exception
{
MuleContext context = new DefaultMuleContextFactory().createMuleContext();
ApplicationContext appContext = new ClassPathXmlApplicationContext("application-context.xml");
SpringXmlConfigurationBuilder builder = new SpringXmlConfigurationBuilder("mule-config.xml");
builder.setParentContext(appContext);
builder.configure(context);
context.start();
Object orange = context.getRegistry().lookupObject("orange");
assertNotNull(orange);
assertTrue(orange instanceof Orange);
assertEquals("Pirulo", ((Orange) orange).getBrand());
}
/**
* Test the most common approach: Create the Spring config + Mule config in a single AppContext.
*/
public void testAppContextTogetherWithMuleConfig() throws Exception
{
MuleContext context = new DefaultMuleContextFactory().createMuleContext();
SpringXmlConfigurationBuilder builder = new SpringXmlConfigurationBuilder("application-context.xml, mule-config.xml");
builder.configure(context);
context.start();
Object orange = context.getRegistry().lookupObject("orange");
assertNotNull(orange);
assertTrue(orange instanceof Orange);
assertEquals("Pirulo", ((Orange) orange).getBrand());
}
}