Class DeprecatedBeanWarner

All Implemented Interfaces:

public class DeprecatedBeanWarner extends Object implements BeanFactoryPostProcessor
Bean factory post processor that logs a warning for @Deprecated beans.
Arjen Poutsma
  • Field Details

    • logger

      protected transient Log logger
      Logger available to subclasses.
  • Constructor Details

    • DeprecatedBeanWarner

      public DeprecatedBeanWarner()
  • Method Details

    • setLoggerName

      public void setLoggerName(String loggerName)
      Set the name of the logger to use. The name will be passed to the underlying logger implementation through Commons Logging, getting interpreted as log category according to the logger's configuration.

      This can be specified to not log into the category of this warner class but rather into a specific named category.

      See Also:
    • postProcessBeanFactory

      public void postProcessBeanFactory(ConfigurableListableBeanFactory beanFactory) throws BeansException
      Description copied from interface: BeanFactoryPostProcessor
      Modify the application context's internal bean factory after its standard initialization. All bean definitions will have been loaded, but no beans will have been instantiated yet. This allows for overriding or adding properties even to eager-initializing beans.
      Specified by:
      postProcessBeanFactory in interface BeanFactoryPostProcessor
      beanFactory - the bean factory used by the application context
      BeansException - in case of errors
    • logDeprecatedBean

      protected void logDeprecatedBean(String beanName, Class<?> beanType, BeanDefinition beanDefinition)
      Logs a warning for a bean annotated with @Deprecated.
      beanName - the name of the deprecated bean
      beanType - the user-specified type of the deprecated bean
      beanDefinition - the definition of the deprecated bean
    • writeToLog

      protected void writeToLog(String message)
      Actually write to the underlying log.

      The default implementations logs the message at "warn" level.

      message - the message to write
    • isLogEnabled

      protected boolean isLogEnabled()
      Determine whether the logger field is enabled.

      Default is true when the "warn" level is enabled. Subclasses can override this to change the level under which logging occurs.