程序包 infra.aop.aspectj.annotation

类 AspectJProxyFactory

java.lang.Object

infra.aop.framework.ProxyConfig

infra.aop.framework.AdvisedSupport

infra.aop.framework.ProxyCreatorSupport

infra.aop.aspectj.annotation.AspectJProxyFactory

所有已实现的接口:

Advised, TargetClassAware, Serializable

public class AspectJProxyFactory
extends ProxyCreatorSupport

AspectJ-based proxy factory, allowing for programmatic building of proxies which include AspectJ aspects (code style as well Java 5 annotation style).

从以下版本开始:

4.0

作者:

Rob Harrop, Juergen Hoeller, Ramnivas Laddad

另请参阅:

• addAspect(Object)
• addAspect(Class)
• getProxy()
• getProxy(ClassLoader)
• ProxyFactory
• 序列化表格

字段概要

字段

修饰符和类型	字段	说明
private static final ConcurrentHashMap<Class<?>,Object>	aspectCache	Cache for singleton aspect instances.
private final AspectJAdvisorFactory	aspectFactory
private static final long	serialVersionUID

从类继承的字段 infra.aop.framework.AdvisedSupport

EMPTY_TARGET_SOURCE

构造器概要

构造器

构造器	说明
AspectJProxyFactory()	Create a new AspectJProxyFactory.
AspectJProxyFactory(Class<?>... interfaces)	Create a new AspectJProxyFactory.
AspectJProxyFactory(Object target)	Create a new AspectJProxyFactory.

方法概要

修饰符和类型	方法	说明
private void	addAdvisorsFromAspectInstanceFactory(MetadataAwareAspectInstanceFactory instanceFactory)	Add all Advisors from the supplied MetadataAwareAspectInstanceFactory to the current chain.
void	addAspect(Class<?> aspectClass)	Add an aspect of the supplied type to the end of the advice chain.
void	addAspect(Object aspectInstance)	Add the supplied aspect instance to the chain.
private MetadataAwareAspectInstanceFactory	createAspectInstanceFactory(AspectMetadata am, Class<?> aspectClass, String aspectName)	Create a MetadataAwareAspectInstanceFactory for the supplied aspect type.
private AspectMetadata	createAspectMetadata(Class<?> aspectClass, String aspectName)	Create an AspectMetadata instance for the supplied aspect type.
<T> T	getProxy()	Create a new proxy according to the settings in this factory.
<T> T	getProxy(ClassLoader classLoader)	Create a new proxy according to the settings in this factory.
private Object	getSingletonAspectInstance(Class<?> aspectClass)	Get the singleton aspect instance for the supplied aspect type.

从类继承的方法 infra.aop.framework.ProxyCreatorSupport

addListener, adviceChanged, createAopProxy, getAopProxyFactory, isActive, removeListener, setAopProxyFactory

从类继承的方法 infra.aop.framework.AdvisedSupport

addAdvice, addAdvice, addAdvisor, addAdvisor, addAdvisors, addAdvisors, addInterface, adviceIncluded, copyConfigurationFrom, copyConfigurationFrom, countAdvicesOfType, getAdvisorCount, getAdvisors, getAdvisorsInternal, getInterceptorChainFactory, getInterceptors, getProxiedInterfaces, getTargetClass, getTargetSource, indexOf, indexOf, isInterfaceProxied, isPreFiltered, removeAdvice, removeAdvisor, removeAdvisor, removeInterface, replaceAdvisor, setInterceptorChainFactory, setInterfaces, setPreFiltered, setTarget, setTargetClass, setTargetSource, toProxyConfigString, toString

从类继承的方法 infra.aop.framework.ProxyConfig

copyFrom, isExposeProxy, isFrozen, isOpaque, isOptimize, isProxyTargetClass, setExposeProxy, setFrozen, setOpaque, setOptimize, setProxyTargetClass

从类继承的方法 java.lang.Object

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

从接口继承的方法 infra.aop.framework.Advised

isExposeProxy, isFrozen, isProxyTargetClass, setExposeProxy

字段详细资料

serialVersionUID

private static final long serialVersionUID

另请参阅:

• 常量字段值

aspectCache

private static final ConcurrentHashMap<Class<?>,Object> aspectCache

Cache for singleton aspect instances.

aspectFactory

private final AspectJAdvisorFactory aspectFactory

构造器详细资料

AspectJProxyFactory

public AspectJProxyFactory()

Create a new AspectJProxyFactory.

AspectJProxyFactory

public AspectJProxyFactory(Object target)

Create a new AspectJProxyFactory.

Will proxy all interfaces that the given target implements.

参数:

target - the target object to be proxied

AspectJProxyFactory

public AspectJProxyFactory(Class<?>... interfaces)

Create a new AspectJProxyFactory. No target, only interfaces. Must add interceptors.

方法详细资料

addAspect

public void addAspect(Object aspectInstance)

Add the supplied aspect instance to the chain. The type of the aspect instance supplied must be a singleton aspect. True singleton lifecycle is not honoured when using this method - the caller is responsible for managing the lifecycle of any aspects added in this way.

参数:

aspectInstance - the AspectJ aspect instance

addAspect

public void addAspect(Class<?> aspectClass)

Add an aspect of the supplied type to the end of the advice chain.

参数:

aspectClass - the AspectJ aspect class

addAdvisorsFromAspectInstanceFactory

private void addAdvisorsFromAspectInstanceFactory(MetadataAwareAspectInstanceFactory instanceFactory)

Add all Advisors from the supplied MetadataAwareAspectInstanceFactory to the current chain. Exposes any special purpose Advisors if needed.

另请参阅:

• AspectJProxyUtils.makeAdvisorChainAspectJCapableIfNecessary(List)

createAspectMetadata

private AspectMetadata createAspectMetadata(Class<?> aspectClass,
 String aspectName)

Create an AspectMetadata instance for the supplied aspect type.

抛出:

IllegalArgumentException - aspectClass is not an @AspectJ aspect

createAspectInstanceFactory

private MetadataAwareAspectInstanceFactory createAspectInstanceFactory(AspectMetadata am,
 Class<?> aspectClass,
 String aspectName)

Create a MetadataAwareAspectInstanceFactory for the supplied aspect type. If the aspect type has no per clause, then a SingletonMetadataAwareAspectInstanceFactory is returned, otherwise a PrototypeAspectInstanceFactory is returned.

getSingletonAspectInstance

private Object getSingletonAspectInstance(Class<?> aspectClass)

Get the singleton aspect instance for the supplied aspect type. An instance is created if one cannot be found in the instance cache.

getProxy

public <T> T getProxy()

Create a new proxy according to the settings in this factory.

Can be called repeatedly. Effect will vary if we've added or removed interfaces. Can add and remove interceptors.

Uses a default class loader: Usually, the thread context class loader (if necessary for proxy creation).

返回:

the new proxy

getProxy

public <T> T getProxy(@Nullable
 ClassLoader classLoader)

Create a new proxy according to the settings in this factory.

Can be called repeatedly. Effect will vary if we've added or removed interfaces. Can add and remove interceptors.

Uses the given class loader (if necessary for proxy creation).

参数:

classLoader - the class loader to create the proxy with

返回:

the new proxy