com.atlassian.templaterenderer.velocity
Class CachingWebPanelRendererTracker

java.lang.Object
  com.atlassian.templaterenderer.velocity.CachingWebPanelRendererTracker

All Implemented Interfaces:

org.springframework.beans.factory.config.BeanPostProcessor, org.springframework.beans.factory.DisposableBean

public class CachingWebPanelRendererTracker
extends Object
implements org.springframework.beans.factory.config.BeanPostProcessor, org.springframework.beans.factory.DisposableBean

Tracks the creation of AbstractCachingWebPanelRenderer and invokes AbstractCachingWebPanelRenderer.destroy() method when the application context is closed. The subclasses of AbstractCachingWebPanelRenderer are defined in atlassian-plugin.xml as web-panel-renderer instead of component. So they are not defined as a bean in the generated META-INF/spring/atlassian-plugins-components.xml. They are instantiated by the WebPanelRendererModuleDescriptor invoking the createModule() method of a ModuleFactory, which in a Spring-backed plugin system calls the Spring IoC container programmatically to instantiate an instance of the given module class and autowire it. Beans created this way are not defined as part of the Spring application context; thus, when the Spring application context is closed, the destroy() method of these beans are not called even if they implement the DisposableBean interface. Therefore, we need to track AbstractCachingWebPanelRenderer programmatically.

Since:

v1.3.4

Constructor Summary

CachingWebPanelRendererTracker()

Method Summary

void	destroy()
Object	postProcessAfterInitialization(Object bean, String beanName)
Object	postProcessBeforeInitialization(Object bean, String beanName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

CachingWebPanelRendererTracker

public CachingWebPanelRendererTracker()

Method Detail

postProcessBeforeInitialization

public Object postProcessBeforeInitialization(Object bean,
                                              String beanName)
                                       throws org.springframework.beans.BeansException

Specified by:

postProcessBeforeInitialization in interface org.springframework.beans.factory.config.BeanPostProcessor

Throws:

org.springframework.beans.BeansException

postProcessAfterInitialization

public Object postProcessAfterInitialization(Object bean,
                                             String beanName)
                                      throws org.springframework.beans.BeansException

Specified by:

postProcessAfterInitialization in interface org.springframework.beans.factory.config.BeanPostProcessor

Throws:

org.springframework.beans.BeansException

destroy

public void destroy()
             throws Exception

Specified by:

destroy in interface org.springframework.beans.factory.DisposableBean

Throws:

Exception