org.springframework.beans.factory.BeanDefinitionStoreException#getCause ( )源码实例Demo

/**
 * This is factored out to permit use in a unit test.
 *
 * @param additionalFilePathnames
 * @return
 */
public static ApplicationContext getApplicationContext(List<String> additionalFilePathnames) {
    BusApplicationContext busApplicationContext = BusFactory.getDefaultBus()
        .getExtension(BusApplicationContext.class);
    GenericApplicationContext appContext = new GenericApplicationContext(busApplicationContext);
    XmlBeanDefinitionReader reader = new XmlBeanDefinitionReader(appContext);
    List<URL> urls = ClassLoaderUtils.getResources("META-INF/cxf/java2wsbeans.xml",
                                                   SpringServiceBuilderFactory.class);
    for (URL url : urls) {
        reader.loadBeanDefinitions(new UrlResource(url));
    }

    for (String pathname : additionalFilePathnames) {
        try {
            reader.loadBeanDefinitions(new FileSystemResource(pathname));
        } catch (BeanDefinitionStoreException bdse) {
            throw new ToolException("Unable to open bean definition file " + pathname, bdse.getCause());
        }
    }
    appContext.refresh();
    return appContext;
}
 

@Test
public void unknownExceptionClass() throws Exception {
	beansXml = "<breeze:topology id='t1'>" +
			"<breeze:spout id='s1' beanType='eu.icolumbo.breeze.TestBean' signature='ping()' outputFields='feed'>" +
			"  <breeze:exception type='com.example.DoesNotExist' delay='2000'/>" +
			"</breeze:spout>" +
			"</breeze:topology>";

	try {
		refresh();
		fail("no exception");
	} catch (BeanDefinitionStoreException e) {
		Throwable cause = e.getCause();
		assertNotNull("cause", cause);
		assertEquals("No such class: com.example.DoesNotExist", cause.getMessage());
	}
}