Class AutoProxyUtils

java.lang.Object
org.springframework.aop.framework.autoproxy.AutoProxyUtils
public abstract class AutoProxyUtils extends Object
Utilities for auto-proxy aware components. Mainly for internal use within the framework.
Since:
2.0.3
Author:
Juergen Hoeller
See Also:

  • Field Details

    • DEFAULT_PROXY_CONFIG_BEAN_NAME

      public static final String DEFAULT_PROXY_CONFIG_BEAN_NAME
      The bean name of the internally managed auto-proxy creator.
      Since:
      7.0
      See Also:

    • EXPOSED_INTERFACES_ATTRIBUTE

      public static final String EXPOSED_INTERFACES_ATTRIBUTE
      Bean definition attribute that may indicate the interfaces to be proxied (in case of it getting proxied in the first place). The value is either a single interface Class or an array of Class, with an empty array specifically signalling that all implemented interfaces need to be proxied.
      Since:
      7.0
      See Also:
      • determineExposedInterfaces(org.springframework.beans.factory.config.ConfigurableListableBeanFactory, java.lang.String)

    • ALL_INTERFACES_ATTRIBUTE_VALUE

      public static final Object ALL_INTERFACES_ATTRIBUTE_VALUE
      Attribute value for specifically signalling that all implemented interfaces need to be proxied (through an empty Class array).
      Since:
      7.0
      See Also:

    • PRESERVE_TARGET_CLASS_ATTRIBUTE

      public static final String PRESERVE_TARGET_CLASS_ATTRIBUTE
      Bean definition attribute that may indicate whether a given bean is supposed to be proxied with its target class (in case of it getting proxied in the first place). The value is Boolean.TRUE or Boolean.FALSE.

      Proxy factories can set this attribute if they built a target class proxy for a specific bean, and want to enforce that bean can always be cast to its target class (even if AOP advices get applied through auto-proxying).

      See Also:

    • ORIGINAL_TARGET_CLASS_ATTRIBUTE

      public static final String ORIGINAL_TARGET_CLASS_ATTRIBUTE
      Bean definition attribute that indicates the original target class of an auto-proxied bean, for example, to be used for the introspection of annotations on the target class behind an interface-based proxy.
      Since:
      4.2.3
      See Also:

  • Constructor Details

    • AutoProxyUtils

      public AutoProxyUtils()

  • Method Details

    • shouldProxyTargetClass

      public static boolean shouldProxyTargetClass(ConfigurableListableBeanFactory beanFactory, @Nullable String beanName)
      Determine whether the given bean should be proxied with its target class rather than its interfaces. Checks the "preserveTargetClass" attribute of the corresponding bean definition.
      Parameters:
      beanFactory - the containing ConfigurableListableBeanFactory
      beanName - the name of the bean
      Returns:
      whether the given bean should be proxied with its target class
      See Also:

    • determineTargetClass

      public static @Nullable Class<?> determineTargetClass(ConfigurableListableBeanFactory beanFactory, @Nullable String beanName)
      Determine the original target class for the specified bean, if possible, otherwise falling back to a regular getType lookup.
      Parameters:
      beanFactory - the containing ConfigurableListableBeanFactory
      beanName - the name of the bean
      Returns:
      the original target class as stored in the bean definition, if any
      Since:
      4.2.3
      See Also: