Example usage for org.springframework.context.event SimpleApplicationEventMulticaster SimpleApplicationEventMulticaster

Introduction

In this page you can find the example usage for org.springframework.context.event SimpleApplicationEventMulticaster SimpleApplicationEventMulticaster.

Prototype

public SimpleApplicationEventMulticaster(BeanFactory beanFactory) 

Source Link

Document

Create a new SimpleApplicationEventMulticaster for the given BeanFactory.

Usage

From source file:org.springframework.context.support.AbstractApplicationContext.java

/**
 * Initialize the ApplicationEventMulticaster.
 * Uses SimpleApplicationEventMulticaster if none defined in the context.
 * @see org.springframework.context.event.SimpleApplicationEventMulticaster
 *//*from   w w  w  . j av a 2s  .  c  om*/
protected void initApplicationEventMulticaster() {
    ConfigurableListableBeanFactory beanFactory = getBeanFactory();
    if (beanFactory.containsLocalBean(APPLICATION_EVENT_MULTICASTER_BEAN_NAME)) {
        this.applicationEventMulticaster = beanFactory.getBean(APPLICATION_EVENT_MULTICASTER_BEAN_NAME,
                ApplicationEventMulticaster.class);
        if (logger.isDebugEnabled()) {
            logger.debug("Using ApplicationEventMulticaster [" + this.applicationEventMulticaster + "]");
        }
    } else {
        this.applicationEventMulticaster = new SimpleApplicationEventMulticaster(beanFactory);
        beanFactory.registerSingleton(APPLICATION_EVENT_MULTICASTER_BEAN_NAME,
                this.applicationEventMulticaster);
        if (logger.isDebugEnabled()) {
            logger.debug("Unable to locate ApplicationEventMulticaster with name '"
                    + APPLICATION_EVENT_MULTICASTER_BEAN_NAME + "': using default ["
                    + this.applicationEventMulticaster + "]");
        }
    }
}

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