/**
* TODO: Description.
*
* @throws SynchronizationException TODO.
*/
void delete() throws SynchronizationException {
if (_id != null) { // forgiving delete
try {
DeleteRequest r = Requests.newDeleteRequest(linkId(_id));
r.setRevision(_rev);
mapping
.getService()
.getConnectionFactory()
.getConnection()
.delete(mapping.getService().getServerContext(), r);
} catch (ResourceException ose) {
LOGGER.warn("Failed to delete link", ose);
throw new SynchronizationException(ose);
}
clear();
}
}
/**
* Removes the <code>Dictionary</code> for the given <code>pid</code>. If such a dictionary does
* not exist, this method has no effect.
*
* @param pid The identifier of the dictionary to delet.
* @throws IOException If an error occurrs deleting the dictionary. This exception must not be
* thrown if no dictionary with the given identifier exists.
*/
public void delete(String pid) throws IOException {
logger.debug("delete call for {}", pid);
Object removed = tempStore.remove(pid);
if (removed != null) {
logger.debug("Deleted {} from temporary store", pid);
}
try {
if (isReady(0) && requireRepository) {
String id = pidToId(pid);
boolean retry;
String rev = null;
do {
retry = false;
try {
ReadRequest readRequest = Requests.newReadRequest(id);
Map<String, Object> existing = repo.read(readRequest).getContent().asMap();
if (existing != null) {
rev = (String) existing.get("_rev");
DeleteRequest r = Requests.newDeleteRequest(id);
r.setRevision(rev);
repo.delete(r);
logger.debug("Deleted {}", pid);
}
} catch (PreconditionFailedException ex) {
logger.debug("Concurrent change during delete, retrying {} {}", pid, rev);
retry = true;
} catch (NotFoundException ex) {
// If it doesn't exists (anymore) that's fine
}
} while (retry);
}
} catch (ResourceException ex) {
throw new IOException(
"Failed to delete configuration + " + pid + " in repository: " + ex.getMessage(), ex);
}
}
