/**
* Submit differencers for running. All tree *must* have been received before this is called.
*/
public void submitDifferencers() {
// We need to difference all trees one against another
for (int i = 0; i < trees.size() - 1; ++i) {
TreeResponse r1 = trees.get(i);
for (int j = i + 1; j < trees.size(); ++j) {
TreeResponse r2 = trees.get(j);
Differencer differencer = new Differencer(cfname, r1, r2);
logger.debug("Queueing comparison {}", differencer);
differencers.add(differencer);
}
}
differencers.start();
trees.clear(); // allows gc to do its thing
}
/** Send merkle tree request to every involved neighbor. */
public void sendTreeRequests() {
// send requests to all nodes
List<InetAddress> allEndpoints = new ArrayList<InetAddress>(endpoints);
allEndpoints.add(FBUtilities.getBroadcastAddress());
if (isSequential) makeSnapshots(endpoints);
for (InetAddress endpoint : allEndpoints)
treeRequests.add(
new TreeRequest(getName(), endpoint, range, new CFPair(tablename, cfname)));
logger.info(
String.format(
"[repair #%s] requesting merkle trees for %s (to %s)",
getName(), cfname, allEndpoints));
treeRequests.start();
requestsSent.signalAll();
}