[ https://issues.redhat.com/browse/ISPN-10373?page=com.atlassian.jira.plugi... ] Will Burns commented on ISPN-10373: ----------------------------------- Here is the current prototype for the metadata methods for new stores. It will not make it in this JIRA but possibly in a future. {code} /** * Provides a way for the store to communicate which media type it requires for its key arguments. Infinispan * will invoke this method immediately after the store is started providing the media type that in memory objects are * stored via {@code storageMediaType} as well as all the media types this running instance can support converting * to. The store then must choose from any of the provided media types. Any methods that are invoked after that * accept a key argument will be guaranteed to have this key be in the desired media type. Also any return values * from this store should be in this media type * <p> * Note that choosing a media type other than the storage media type will incur the cost of converting the key * to and from the storage media type for input and output parameters. * <p> * TODO: update once this detection is more explicit * Note that if the returned MediaType is binary, that the provided and returned values will/must be raw unwrapped * byte[] instances. Due to this the users should not rely upon the equality of such instances as each instance * will possibly be different objects. * <p> * The {@link MediaType#MATCH_ALL} is a special media type that if returned will signal that the store should * receive all values * @implSpec * The default implementation just returns the storageMediaType * @param storageMediaType how the key is stored in memory * @param supportedMediaTypes what media types Infinispan can convert to automatically on behalf of the store * @return the media type the store desires for keys to be in when invoked and will return in */ default MediaType getKeyMediaType(MediaType storageMediaType, Set<MediaType> supportedMediaTypes) { return storageMediaType; } /** * * @param storageMediaType * @param supportedMediaTypes * @return */ default MediaType getValueMediaType(MediaType storageMediaType, Set<MediaType> supportedMediaTypes) { return storageMediaType; } {code} -- This message was sent by Atlassian Jira (v7.13.8#713008)