Example usage for org.springframework.beans.factory.config AutowireCapableBeanFactory containsBean

Introduction

In this page you can find the example usage for org.springframework.beans.factory.config AutowireCapableBeanFactory containsBean.

Prototype

boolean containsBean(String name);

Source Link

Document

Does this bean factory contain a bean definition or externally registered singleton instance with the given name?

Usage

From source file:org.molasdin.wbase.jsf.spring.web.SpringBeansRewireListener.java

@Override
public void sessionDidActivate(HttpSessionEvent httpSessionEvent) {
    HttpSession session = httpSessionEvent.getSession();
    WebApplicationContext ctx = WebApplicationContextUtils
            .getRequiredWebApplicationContext(session.getServletContext());
    AutowireCapableBeanFactory bf = ctx.getAutowireCapableBeanFactory();
    for (String entry : IteratorUtils.asIterable(IteratorUtils.asIterator(session.getAttributeNames()))) {
        if (bf.containsBean(entry)) {
            Object bean = session.getAttribute(entry);
            bean = bf.configureBean(bean, entry);
            session.setAttribute(entry, bean);
        }/* w w w. j ava2s  .  c o m*/
    }

}

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From source file:org.echocat.jomon.spring.BeanProvider.java

@Nonnull
@Override//  w w  w  .ja  va 2s  . c  om
public <T> T provideFor(@Nonnull String name, @Nonnull Class<T> clazz, @Nonnull Type type) {
    final T result;
    final AutowireCapableBeanFactory beanFactory = getBeanFactory();
    if (beanFactory.containsBean(name)) {
        validateTypeAgainstBeanConfiguration(name, type);
        result = beanFactory.getBean(name, clazz);
    } else if (isCreateLocaleBeansIfNotPresentInApplicationContext()) {
        result = type == singleton ? getLocalCreatedAndConfiguredSingleton(name, clazz)
                : createInstanceAndConfigure(name, clazz);
    } else {
        throw new IllegalArgumentException("No such bean named '" + name + "' found.");
    }
    return result;
}

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