PersistenceExceptionTranslationPostProcessor (Spring Framework 5.2.12.RELEASE API)

java.lang.Object
- org.springframework.aop.framework.ProxyConfig
- - org.springframework.aop.framework.ProxyProcessorSupport
  - - org.springframework.aop.framework.AbstractAdvisingBeanPostProcessor
    - - org.springframework.aop.framework.autoproxy.AbstractBeanFactoryAwareAdvisingPostProcessor
      - org.springframework.dao.annotation.PersistenceExceptionTranslationPostProcessor

所有已实现的接口:
Serializable, AopInfrastructureBean, Aware, BeanClassLoaderAware, BeanFactoryAware, BeanPostProcessor, Ordered
```
public class PersistenceExceptionTranslationPostProcessor
extends AbstractBeanFactoryAwareAdvisingPostProcessor
```
Bean post-processor that automatically applies persistence exception translation to any bean marked with Spring's @Repository annotation, adding a corresponding PersistenceExceptionTranslationAdvisor to the exposed proxy (either an existing AOP proxy or a newly generated proxy that implements all of the target's interfaces).
Translates native resource exceptions to Spring's DataAccessException hierarchy. Autodetects beans that implement the PersistenceExceptionTranslator interface, which are subsequently asked to translate candidate exceptions.
All of Spring's applicable resource factories (e.g. LocalContainerEntityManagerFactoryBean) implement the PersistenceExceptionTranslator interface out of the box. As a consequence, all that is usually needed to enable automatic exception translation is marking all affected beans (such as Repositories or DAOs) with the @Repository annotation, along with defining this post-processor as a bean in the application context.
从以下版本开始:
2.0
作者:
Rod Johnson, Juergen Hoeller
另请参阅:
PersistenceExceptionTranslationAdvisor, Repository, DataAccessException, PersistenceExceptionTranslator, 序列化表格

字段概要
- 从类继承的字段 org.springframework.aop.framework.AbstractAdvisingBeanPostProcessor
  advisor, beforeExistingAdvisors
- 从接口继承的字段 org.springframework.core.Ordered
  HIGHEST_PRECEDENCE, LOWEST_PRECEDENCE

构造器概要
构造器
构造器说明
PersistenceExceptionTranslationPostProcessor()

方法概要

所有方法实例方法具体方法
修饰符和类型	方法	说明
`void`	`setBeanFactory(BeanFactory beanFactory)`	Callback that supplies the owning factory to a bean instance.
`void`	`setRepositoryAnnotationType(Class<? extends Annotation> repositoryAnnotationType)`	Set the 'repository' annotation type.

从类继承的方法 org.springframework.aop.framework.autoproxy.AbstractBeanFactoryAwareAdvisingPostProcessor
isEligible, prepareProxyFactory

从类继承的方法 org.springframework.aop.framework.AbstractAdvisingBeanPostProcessor
customizeProxyFactory, isEligible, postProcessAfterInitialization, postProcessBeforeInitialization, setBeforeExistingAdvisors

从类继承的方法 org.springframework.aop.framework.ProxyProcessorSupport
evaluateProxyInterfaces, getOrder, getProxyClassLoader, isConfigurationCallbackInterface, isInternalLanguageInterface, setBeanClassLoader, setOrder, setProxyClassLoader

从类继承的方法 org.springframework.aop.framework.ProxyConfig
copyFrom, isExposeProxy, isFrozen, isOpaque, isOptimize, isProxyTargetClass, setExposeProxy, setFrozen, setOpaque, setOptimize, setProxyTargetClass, toString

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- 构造器详细资料
  - PersistenceExceptionTranslationPostProcessor
```
public PersistenceExceptionTranslationPostProcessor()
```
- 方法详细资料
  - setRepositoryAnnotationType
```
public void setRepositoryAnnotationType(Class<? extends Annotation> repositoryAnnotationType)
```
    Set the 'repository' annotation type. The default repository annotation type is the Repository annotation.
    This setter property exists so that developers can provide their own (non-Spring-specific) annotation type to indicate that a class has a repository role.
    参数:
    repositoryAnnotationType - the desired annotation type
  - setBeanFactory
```
public void setBeanFactory(BeanFactory beanFactory)
```
    从接口复制的说明: BeanFactoryAware
    Callback that supplies the owning factory to a bean instance.
    Invoked after the population of normal bean properties but before an initialization callback such as InitializingBean.afterPropertiesSet() or a custom init-method.
    指定者:
    setBeanFactory 在接口中 BeanFactoryAware
    覆盖:
    setBeanFactory 在类中 AbstractBeanFactoryAwareAdvisingPostProcessor
    参数:
    beanFactory - owning BeanFactory (never null). The bean can immediately call methods on the factory.
    另请参阅:
    BeanInitializationException