Class CachingMetadataReaderFactory

Field Detail

• DEFAULT_CACHE_LIMIT

  public static final int DEFAULT_CACHE_LIMIT

  Default maximum number of entries for the MetadataReader cache: 256

  See Also:

  Constant Field Values

Constructor Detail

• CachingMetadataReaderFactory

  public CachingMetadataReaderFactory()

  Create a new CachingMetadataReaderFactory for the default class loader.

• CachingMetadataReaderFactory

  public CachingMetadataReaderFactory​(ResourceLoader resourceLoader)

  Create a new CachingMetadataReaderFactory for the given resource loader.

  Parameters:

  resourceLoader - the Spring ResourceLoader to use (also determines the ClassLoader to use)

• CachingMetadataReaderFactory

  public CachingMetadataReaderFactory​(ClassLoader classLoader)

  Create a new CachingMetadataReaderFactory for the given class loader.

  Parameters:

  classLoader - the ClassLoader to use

Method Detail

• setCacheLimit

  public void setCacheLimit​(int cacheLimit)

  Specify the maximum number of entries for the MetadataReader cache.

  Default is 256.

• getCacheLimit

  public int getCacheLimit()

  Return the maximum number of entries for the MetadataReader cache.

• getMetadataReader

  public MetadataReader getMetadataReader​(Resource resource)
                                   throws IOException

  Description copied from interface: MetadataReaderFactory
  Obtain a MetadataReader for the given resource.

  Specified by:

  getMetadataReader in interface MetadataReaderFactory

  Overrides:

  getMetadataReader in class SimpleMetadataReaderFactory

  Parameters:

  resource - the resource (pointing to a ".class" file)

  Returns:

  a holder for the ClassReader instance (never null)

  Throws:

  IOException - in case of I/O failure

• clearCache

  public void clearCache()

  Clear the entire MetadataReader cache, removing all cached class metadata.