EPIC handle metadata are never updated

[kosarko]

Regarding the install item

clarin-dspace/dspace-api/src/main/java/org/dspace/content/InstallItemServiceImpl.java

Lines 87 to 105 in ed7a490

	public Item installItem(Context c, InProgressSubmission is,
	String suppliedHandle) throws SQLException,
	AuthorizeException {
	Item item = is.getItem();
	Collection collection = is.getCollection();
	// Get map of filters to use for identifier types.
	Map<Class<? extends Identifier>, Filter> filters = FilterUtils.getIdentifierFilters(false);
	try {
	if (suppliedHandle == null) {
	// Register with the filters we've set up
	identifierService.register(c, item, filters);
	} else {
	// This will register the handle but a pending DOI won't be compatible and so won't be registered
	identifierService.register(c, item, suppliedHandle);
	}
	} catch (IdentifierException e) {
	throw new RuntimeException("Can't create an Identifier!", e);
	}

We are going throug L98 to

clarin-dspace/dspace-api/src/main/java/org/dspace/identifier/ClarinVersionedHandleIdentifierProvider.java

Lines 97 to 109 in d164e1c

	public String register(Context context, DSpaceObject dso) {
	String id = mint(context, dso);
	try {
	if (dso instanceof Item || dso instanceof Collection || dso instanceof Community) {
	populateHandleMetadata(context, dso, id);
	}
	} catch (IOException | SQLException | AuthorizeException e) {
	log.error(LogHelper.getHeader(context, "Error while attempting to create handle",
	"Item id: " + (dso != null ? dso.getID() : "")), e);
	throw new RuntimeException(
	"Error while attempting to create identifier for Item id: " + (dso != null ? dso.getID() : ""));
	}
	return id;

where mint just returns dso.getHandle()

So we are not hitting the epic endpoint again - which is rather unfortunate as

clarin-dspace/dspace-api/src/main/java/org/dspace/handle/HandlePlugin.java

Line 615 in 68fb203

public static Map<String, String> extractMetadata(DSpaceObject dso) {

can never provide the title.

Originally posted by @kosarko in #1267

[kuchtiak-ufal]

This should be fixed in #1359

But waiting for testing with real TEST ePIC API prefixes.

[kuchtiak-ufal]

I've tested this with new credentials for Epic Test API.
Works fine on Item Install.

See:

The only problem I can see there is the ePIC (handle) metadata are not updated on Title change.