Example usage for org.springframework.context.event ApplicationEventMulticaster removeApplicationListener

Introduction

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

Prototype

void removeApplicationListener(ApplicationListener<?> listener);

Source Link

Document

Remove a listener from the notification list.

Usage

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

@Override
public void postProcessBeforeDestruction(Object bean, String beanName) {
    if (bean instanceof ApplicationListener) {
        try {/*w  w  w  . j av  a 2  s .c o m*/
            ApplicationEventMulticaster multicaster = this.applicationContext.getApplicationEventMulticaster();
            multicaster.removeApplicationListener((ApplicationListener<?>) bean);
            multicaster.removeApplicationListenerBean(beanName);
        } catch (IllegalStateException ex) {
            // ApplicationEventMulticaster not initialized yet - no need to remove a listener
        }
    }
}

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