コード例 #1
0
      /**
       * Submit differencers for running. All tree *must* have been received before this is called.
       */
      public void submitDifferencers() {
        assert requestedEndpoints.size() == 0;

        // Right now, we only difference local host against each other. CASSANDRA-2610 will fix
        // that.
        // In the meantime ugly special casing will work good enough.
        MerkleTree localTree = trees.get(FBUtilities.getLocalAddress());
        assert localTree != null;
        for (Map.Entry<InetAddress, MerkleTree> entry : trees.entrySet()) {
          if (entry.getKey().equals(FBUtilities.getLocalAddress())) continue;

          Differencer differencer =
              new Differencer(cfname, entry.getKey(), entry.getValue(), localTree);
          syncJobs.add(entry.getKey());
          logger.debug("Queueing comparison " + differencer);
          StageManager.getStage(Stage.ANTI_ENTROPY).execute(differencer);
        }
        trees.clear(); // allows gc to do its thing
      }
コード例 #2
0
 public int completed(R request) {
   requests.remove(request);
   return requests.size();
 }
コード例 #3
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 /**
  * Add a new received tree and return the number of remaining tree to be received for the job
  * to be complete.
  */
 public synchronized int addTree(TreeRequest request, MerkleTree tree) {
   assert request.cf.right.equals(cfname);
   trees.put(request.endpoint, tree);
   requestedEndpoints.remove(request.endpoint);
   return requestedEndpoints.size();
 }