Exemple #1
0
 /** @return {@code True} if transaction is not {@code null} and has invalidate flag set. */
 private boolean isInvalidate() {
   return tx != null && tx.isInvalidate();
 }
  /** @param m Mapping. */
  private void finish(GridDistributedTxMapping<K, V> m) {
    GridNode n = m.node();

    assert !m.empty();

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

    // 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.

      if (tx.pessimistic()) cctx.tm().beforeFinishRemote(n.id(), tx.threadId());

      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);
      }
    }
  }