AbstractBeanFactory.java 文件源码

public void destroyScopedBean(String beanName) {
    RootBeanDefinition mbd = getMergedLocalBeanDefinition(beanName);
    if (mbd.isSingleton() || mbd.isPrototype()) {
        throw new IllegalArgumentException(
                "Bean name '" + beanName + "' does not correspond to an object in a mutable scope");
    }
    String scopeName = mbd.getScope();
    Scope scope = this.scopes.get(scopeName);
    if (scope == null) {
        throw new IllegalStateException("No Scope SPI registered for scope '" + scopeName + "'");
    }
    Object bean = scope.remove(beanName);
    if (bean != null) {
        destroyBean(beanName, bean, mbd);
    }
}