/**
* Add a new received tree and return the number of remaining tree to be received for the job
* to be complete.
*
* <p>Callers may assume exactly one addTree call will result in zero remaining endpoints.
*/
public synchronized int addTree(TreeRequest request, MerkleTree tree) {
// Wait for all request to have been performed (see #3400)
try {
requestsSent.await();
} catch (InterruptedException e) {
throw new AssertionError("Interrupted while waiting for requests to be sent");
}
assert request.cf.right.equals(cfname);
trees.add(new TreeResponse(request.endpoint, tree));
return treeRequests.completed(request);
}
/** @return true if the @param differencer was the last remaining */
synchronized boolean completedSynchronization(Differencer differencer) {
return differencers.completed(differencer) == 0;
}
