Esempio n. 1
0
  private void cachePeeledState(Ref oldLeaf, Ref newLeaf) {
    // TODO(spearce) Use an ExecutorService here
    try {
      RepositoryKey repo = repository.getRepositoryKey();
      RefKey key = RefKey.create(repo, newLeaf.getName());
      RefData oldData = ((DhtRef) oldLeaf).getRefData();
      RefData newData = ((DhtRef) newLeaf).getRefData();
      db.ref().compareAndPut(key, oldData, newData);
    } catch (TimeoutException e) {
      // Ignore a timeout here, we were only trying to update
      // a cached value to save peeling costs in the future.

    } catch (DhtException e) {
      // Ignore a database error, this was only an attempt to
      // fix a value that could be cached to save time later.
    }
  }
Esempio n. 2
0
 private Set<Map.Entry<RefKey, RefData>> scan() throws DhtException, TimeoutException {
   // TODO(spearce) Do we need to perform READ_REPAIR here?
   RepositoryKey repo = repository.getRepositoryKey();
   return db.ref().getAll(Context.LOCAL, repo).entrySet();
 }