QuickTargetSourceCreator (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.aop.framework.autoproxy.target
Class QuickTargetSourceCreator

java.lang.Object
  org.springframework.aop.framework.autoproxy.target.AbstractBeanFactoryBasedTargetSourceCreator
      org.springframework.aop.framework.autoproxy.target.QuickTargetSourceCreator

All Implemented Interfaces:: TargetSourceCreator, BeanFactoryAware, DisposableBean

public class QuickTargetSourceCreator
extends AbstractBeanFactoryBasedTargetSourceCreator
extends AbstractBeanFactoryBasedTargetSourceCreator

Convenient TargetSourceCreator using bean name prefixes to create one of three well-known TargetSource types:

: CommonsPoolTargetSource

% ThreadLocalTargetSource

! PrototypeTargetSource

Author:: Rod Johnson
See Also:: CommonsPoolTargetSource, ThreadLocalTargetSource, PrototypeTargetSource

Field Summary

static String PREFIX_COMMONS_POOL


static String PREFIX_PROTOTYPE


static String PREFIX_THREAD_LOCAL


Fields inherited from class org.springframework.aop.framework.autoproxy.target.AbstractBeanFactoryBasedTargetSourceCreator

logger

Constructor Summary

QuickTargetSourceCreator()


Method Summary

protected AbstractBeanFactoryBasedTargetSource createBeanFactoryBasedTargetSource(Class beanClass, String beanName)
          Subclasses must implement this method to return a new AbstractPrototypeBasedTargetSource if they wish to create a custom TargetSource for this bean, or null if they are not interested it in, in which case no special target source will be created.

Methods inherited from class org.springframework.aop.framework.autoproxy.target.AbstractBeanFactoryBasedTargetSourceCreator

destroy, getBeanFactory, getTargetSource, isPrototypeBased, setBeanFactory

Methods inherited from class java.lang.Object

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

Field Summary
`static String`	`PREFIX_COMMONS_POOL`
`static String`	`PREFIX_PROTOTYPE`
`static String`	`PREFIX_THREAD_LOCAL`

Fields inherited from class org.springframework.aop.framework.autoproxy.target.AbstractBeanFactoryBasedTargetSourceCreator
`logger`

Constructor Summary
`QuickTargetSourceCreator()`

Method Summary
`protected AbstractBeanFactoryBasedTargetSource`	`createBeanFactoryBasedTargetSource(Class beanClass, String beanName)` Subclasses must implement this method to return a new AbstractPrototypeBasedTargetSource if they wish to create a custom TargetSource for this bean, or `null` if they are not interested it in, in which case no special target source will be created.

Methods inherited from class org.springframework.aop.framework.autoproxy.target.AbstractBeanFactoryBasedTargetSourceCreator
`destroy, getBeanFactory, getTargetSource, isPrototypeBased, setBeanFactory`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

PREFIX_COMMONS_POOL

public static final String PREFIX_COMMONS_POOL

See Also:: Constant Field Values

PREFIX_THREAD_LOCAL

public static final String PREFIX_THREAD_LOCAL

See Also:: Constant Field Values

PREFIX_PROTOTYPE

public static final String PREFIX_PROTOTYPE

See Also:: Constant Field Values

Constructor Detail

QuickTargetSourceCreator

public QuickTargetSourceCreator()

Method Detail

createBeanFactoryBasedTargetSource

protected final AbstractBeanFactoryBasedTargetSource createBeanFactoryBasedTargetSource(Class beanClass,
                                                                                        String beanName)

Description copied from class: AbstractBeanFactoryBasedTargetSourceCreator

Subclasses must implement this method to return a new AbstractPrototypeBasedTargetSource if they wish to create a custom TargetSource for this bean, or null if they are not interested it in, in which case no special target source will be created. Subclasses should not call setTargetBeanName or setBeanFactory on the AbstractPrototypeBasedTargetSource: This class' implementation of getTargetSource() will do that.

Specified by:: createBeanFactoryBasedTargetSource in class AbstractBeanFactoryBasedTargetSourceCreator

Parameters:: beanClass - the class of the bean to create a TargetSource for; beanName - the name of the bean
Returns:: the AbstractPrototypeBasedTargetSource, or null if we don't match this