コード例 #1
0
  /** @param m Mapping. */
  @SuppressWarnings({"unchecked"})
  private void finish(GridDistributedTxMapping<K, V> m) {
    GridRichNode n = m.node();

    assert !m.empty();

    GridNearTxFinishRequest req =
        new GridNearTxFinishRequest<K, V>(
            futId,
            tx.xidVersion(),
            tx.commitVersion(),
            tx.threadId(),
            commit,
            tx.isInvalidate(),
            m.explicitLock(),
            tx.topologyVersion(),
            null,
            null,
            null,
            commit && tx.pessimistic() ? m.writes() : null,
            tx.syncCommit() && commit || tx.syncRollback() && !commit);

    // If this is the primary node for the keys.
    if (n.isLocal()) {
      req.miniId(GridUuid.randomUuid());

      if (CU.DHT_ENABLED) {
        GridFuture<GridCacheTx> fut =
            commit ? dht().commitTx(n.id(), req) : dht().rollbackTx(n.id(), req);

        // Add new future.
        add(fut);
      } else
        // Add done future for testing.
        add(new GridFinishedFuture<GridCacheTx>(ctx));
    } else {
      MiniFuture fut = new MiniFuture(m);

      req.miniId(fut.futureId());

      add(fut); // Append new future.

      try {
        cctx.io().send(n, req);

        // If we don't wait for result, then mark future as done.
        if (!isSync() && !m.explicitLock()) fut.onDone();
      } catch (GridTopologyException e) {
        // Remove previous mapping.
        mappings.remove(m.node().id());

        fut.onResult(e);
      } catch (GridException e) {
        // Fail the whole thing.
        fut.onResult(e);
      }
    }
  }
コード例 #2
0
  /**
   * @param entry Transaction entry.
   * @param nodes Nodes.
   */
  private void map(GridCacheTxEntry<K, V> entry, Collection<GridRichNode> nodes) {
    GridRichNode primary = CU.primary0(cctx.affinity(entry.key(), nodes));

    GridDistributedTxMapping<K, V> t = mappings.get(primary.id());

    if (t == null) mappings.put(primary.id(), t = new GridDistributedTxMapping<K, V>(primary));

    t.add(entry);
  }