Package org.springframework.context.weaving

Class AspectJWeavingEnabler

java.lang.Object

org.springframework.context.weaving.AspectJWeavingEnabler

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.BeanClassLoaderAware, org.springframework.beans.factory.config.BeanFactoryPostProcessor, LoadTimeWeaverAware, org.springframework.core.Ordered

public class AspectJWeavingEnabler
extends Object
implements org.springframework.beans.factory.config.BeanFactoryPostProcessor, org.springframework.beans.factory.BeanClassLoaderAware, LoadTimeWeaverAware, org.springframework.core.Ordered

Post-processor that registers AspectJ's ClassPreProcessorAgentAdapter with the Spring application context's default LoadTimeWeaver.

Since:

2.5

Author:

Juergen Hoeller, Ramnivas Laddad

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ASPECTJ_AOP_XML_RESOURCE	The aop.xml resource location.

Fields inherited from interface org.springframework.core.Ordered

HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

Constructor Summary

Constructors

Constructor	Description
AspectJWeavingEnabler()

Method Summary

Modifier and Type	Method	Description
static void	enableAspectJWeaving(LoadTimeWeaver weaverToUse, ClassLoader beanClassLoader)	Enable AspectJ weaving with the given LoadTimeWeaver.
int	getOrder()
void	postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
void	setBeanClassLoader(ClassLoader classLoader)
void	setLoadTimeWeaver(LoadTimeWeaver loadTimeWeaver)	Set the LoadTimeWeaver of this object's containing ApplicationContext.

Methods inherited from class java.lang.Object

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

Field Details

ASPECTJ_AOP_XML_RESOURCE

public static final String ASPECTJ_AOP_XML_RESOURCE

The aop.xml resource location.

See Also:

• Constant Field Values

Constructor Details

AspectJWeavingEnabler

public AspectJWeavingEnabler()

Method Details

setBeanClassLoader

public void setBeanClassLoader(ClassLoader classLoader)

Specified by:

setBeanClassLoader in interface org.springframework.beans.factory.BeanClassLoaderAware

setLoadTimeWeaver

public void setLoadTimeWeaver(LoadTimeWeaver loadTimeWeaver)

Description copied from interface: LoadTimeWeaverAware

Set the LoadTimeWeaver of this object's containing ApplicationContext.

Invoked after the population of normal bean properties but before an initialization callback like InitializingBean's afterPropertiesSet() or a custom init-method. Invoked after ApplicationContextAware's setApplicationContext(..).

NOTE: This method will only be called if there actually is a LoadTimeWeaver available in the application context. If there is none, the method will simply not get invoked, assuming that the implementing object is able to activate its weaving dependency accordingly.

Specified by:

setLoadTimeWeaver in interface LoadTimeWeaverAware

Parameters:

loadTimeWeaver - the LoadTimeWeaver instance (never null)

See Also:

• InitializingBean.afterPropertiesSet()
• ApplicationContextAware.setApplicationContext(org.springframework.context.ApplicationContext)

getOrder

public int getOrder()

Specified by:

getOrder in interface org.springframework.core.Ordered

postProcessBeanFactory

public void postProcessBeanFactory(org.springframework.beans.factory.config.ConfigurableListableBeanFactory beanFactory)
                            throws org.springframework.beans.BeansException

Specified by:

postProcessBeanFactory in interface org.springframework.beans.factory.config.BeanFactoryPostProcessor

Throws:

org.springframework.beans.BeansException

enableAspectJWeaving

public static void enableAspectJWeaving(@Nullable
 LoadTimeWeaver weaverToUse,
 @Nullable
 ClassLoader beanClassLoader)

Enable AspectJ weaving with the given LoadTimeWeaver.

Parameters:

weaverToUse - the LoadTimeWeaver to apply to (or null for a default weaver)

beanClassLoader - the class loader to create a default weaver for (if necessary)