Examples with AbstractBeanDefinition org.springframework.beans.factory.support.AbstractBeanDefinition used on opensource projects

Example 6 with AbstractBeanDefinition

use of org.springframework.beans.factory.support.AbstractBeanDefinition in project spring-framework by spring-projects.

the class BeanDefinitionParserDelegate method parseBeanDefinitionElement.

/**
	 * Parse the bean definition itself, without regard to name or aliases. May return
	 * {@code null} if problems occurred during the parsing of the bean definition.
	 */
public AbstractBeanDefinition parseBeanDefinitionElement(Element ele, String beanName, BeanDefinition containingBean) {
    this.parseState.push(new BeanEntry(beanName));
    String className = null;
    if (ele.hasAttribute(CLASS_ATTRIBUTE)) {
        className = ele.getAttribute(CLASS_ATTRIBUTE).trim();
    }
    try {
        String parent = null;
        if (ele.hasAttribute(PARENT_ATTRIBUTE)) {
            parent = ele.getAttribute(PARENT_ATTRIBUTE);
        }
        AbstractBeanDefinition bd = createBeanDefinition(className, parent);
        parseBeanDefinitionAttributes(ele, beanName, containingBean, bd);
        bd.setDescription(DomUtils.getChildElementValueByTagName(ele, DESCRIPTION_ELEMENT));
        parseMetaElements(ele, bd);
        parseLookupOverrideSubElements(ele, bd.getMethodOverrides());
        parseReplacedMethodSubElements(ele, bd.getMethodOverrides());
        parseConstructorArgElements(ele, bd);
        parsePropertyElements(ele, bd);
        parseQualifierElements(ele, bd);
        bd.setResource(this.readerContext.getResource());
        bd.setSource(extractSource(ele));
        return bd;
    } catch (ClassNotFoundException ex) {
        error("Bean class [" + className + "] not found", ele, ex);
    } catch (NoClassDefFoundError err) {
        error("Class that bean class [" + className + "] depends on not found", ele, err);
    } catch (Throwable ex) {
        error("Unexpected failure during bean definition parsing", ele, ex);
    } finally {
        this.parseState.pop();
    }
    return null;
}

Example 7 with AbstractBeanDefinition

use of org.springframework.beans.factory.support.AbstractBeanDefinition in project spring-framework by spring-projects.

the class DefaultListableBeanFactoryTests method testScopeInheritanceForChildBeanDefinitions.

@Test
public void testScopeInheritanceForChildBeanDefinitions() throws Exception {
    RootBeanDefinition parent = new RootBeanDefinition();
    parent.setScope("bonanza!");
    AbstractBeanDefinition child = new ChildBeanDefinition("parent");
    child.setBeanClass(TestBean.class);
    DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
    factory.registerBeanDefinition("parent", parent);
    factory.registerBeanDefinition("child", child);
    BeanDefinition def = factory.getMergedBeanDefinition("child");
    assertEquals("Child 'scope' not inherited", "bonanza!", def.getScope());
}

Example 8 with AbstractBeanDefinition

use of org.springframework.beans.factory.support.AbstractBeanDefinition in project spring-framework by spring-projects.

the class DefaultListableBeanFactoryTests method testScopingBeanToUnregisteredScopeResultsInAnException.

@Test(expected = IllegalStateException.class)
public void testScopingBeanToUnregisteredScopeResultsInAnException() throws Exception {
    BeanDefinitionBuilder builder = BeanDefinitionBuilder.rootBeanDefinition(TestBean.class);
    AbstractBeanDefinition beanDefinition = builder.getBeanDefinition();
    beanDefinition.setScope("he put himself so low could hardly look me in the face");
    DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
    factory.registerBeanDefinition("testBean", beanDefinition);
    factory.getBean("testBean");
}

Example 9 with AbstractBeanDefinition

use of org.springframework.beans.factory.support.AbstractBeanDefinition in project spring-framework by spring-projects.

the class DefaultListableBeanFactoryTests method testExplicitScopeInheritanceForChildBeanDefinitions.

@Test
public void testExplicitScopeInheritanceForChildBeanDefinitions() throws Exception {
    String theChildScope = "bonanza!";
    RootBeanDefinition parent = new RootBeanDefinition();
    parent.setScope(RootBeanDefinition.SCOPE_PROTOTYPE);
    AbstractBeanDefinition child = BeanDefinitionBuilder.childBeanDefinition("parent").getBeanDefinition();
    child.setBeanClass(TestBean.class);
    child.setScope(theChildScope);
    DefaultListableBeanFactory factory = new DefaultListableBeanFactory();
    factory.registerBeanDefinition("parent", parent);
    factory.registerBeanDefinition("child", child);
    AbstractBeanDefinition def = (AbstractBeanDefinition) factory.getBeanDefinition("child");
    assertEquals("Child 'scope' not overriding parent scope (it must).", theChildScope, def.getScope());
}

Example 10 with AbstractBeanDefinition

use of org.springframework.beans.factory.support.AbstractBeanDefinition in project spring-framework by spring-projects.

the class ConfigurationClassPostProcessor method enhanceConfigurationClasses.

/**
	 * Post-processes a BeanFactory in search of Configuration class BeanDefinitions;
	 * any candidates are then enhanced by a {@link ConfigurationClassEnhancer}.
	 * Candidate status is determined by BeanDefinition attribute metadata.
	 * @see ConfigurationClassEnhancer
	 */
public void enhanceConfigurationClasses(ConfigurableListableBeanFactory beanFactory) {
    Map<String, AbstractBeanDefinition> configBeanDefs = new LinkedHashMap<>();
    for (String beanName : beanFactory.getBeanDefinitionNames()) {
        BeanDefinition beanDef = beanFactory.getBeanDefinition(beanName);
        if (ConfigurationClassUtils.isFullConfigurationClass(beanDef)) {
            if (!(beanDef instanceof AbstractBeanDefinition)) {
                throw new BeanDefinitionStoreException("Cannot enhance @Configuration bean definition '" + beanName + "' since it is not stored in an AbstractBeanDefinition subclass");
            } else if (logger.isWarnEnabled() && beanFactory.containsSingleton(beanName)) {
                logger.warn("Cannot enhance @Configuration bean definition '" + beanName + "' since its singleton instance has been created too early. The typical cause " + "is a non-static @Bean method with a BeanDefinitionRegistryPostProcessor " + "return type: Consider declaring such methods as 'static'.");
            }
            configBeanDefs.put(beanName, (AbstractBeanDefinition) beanDef);
        }
    }
    if (configBeanDefs.isEmpty()) {
        // nothing to enhance -> return immediately
        return;
    }
    ConfigurationClassEnhancer enhancer = new ConfigurationClassEnhancer();
    for (Map.Entry<String, AbstractBeanDefinition> entry : configBeanDefs.entrySet()) {
        AbstractBeanDefinition beanDef = entry.getValue();
        // If a @Configuration class gets proxied, always proxy the target class
        beanDef.setAttribute(AutoProxyUtils.PRESERVE_TARGET_CLASS_ATTRIBUTE, Boolean.TRUE);
        try {
            // Set enhanced subclass of the user-specified bean class
            Class<?> configClass = beanDef.resolveBeanClass(this.beanClassLoader);
            Class<?> enhancedClass = enhancer.enhance(configClass, this.beanClassLoader);
            if (configClass != enhancedClass) {
                if (logger.isDebugEnabled()) {
                    logger.debug(String.format("Replacing bean definition '%s' existing class '%s' with " + "enhanced class '%s'", entry.getKey(), configClass.getName(), enhancedClass.getName()));
                }
                beanDef.setBeanClass(enhancedClass);
            }
        } catch (Throwable ex) {
            throw new IllegalStateException("Cannot load configuration class: " + beanDef.getBeanClassName(), ex);
        }
    }
}