/** @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);
}
}
}
/**
* @param nodeId Sender.
* @param res Result.
*/
void onResult(UUID nodeId, GridNearTxFinishResponse<K, V> res) {
if (!isDone())
for (GridFuture<GridCacheTx> fut : futures()) {
if (isMini(fut)) {
MiniFuture f = (MiniFuture) fut;
if (f.futureId().equals(res.miniId())) {
assert f.node().id().equals(nodeId);
f.onResult(res);
}
}
}
}
/** {@inheritDoc} */
@Override
public boolean onNodeLeft(UUID nodeId) {
for (GridFuture<?> fut : futures())
if (isMini(fut)) {
MiniFuture f = (MiniFuture) fut;
if (f.node().id().equals(nodeId)) {
// Remove previous mapping.
mappings.remove(nodeId);
f.onResult(new GridTopologyException("Remote node left grid (will retry): " + nodeId));
return true;
}
}
return false;
}