/** @param e Error. */
void onError(Throwable e) {
tx.commitError(e);
if (err.compareAndSet(null, e)) {
boolean marked = tx.setRollbackOnly();
if (e instanceof GridCacheTxRollbackException) {
if (marked) {
try {
tx.rollback();
} catch (GridException ex) {
U.error(log, "Failed to automatically rollback transaction: " + tx, ex);
}
}
} else if (tx.implicit()
&& tx.isSystemInvalidate()) { // Finish implicit transaction on heuristic error.
try {
tx.close();
} catch (GridException ex) {
U.error(log, "Failed to invalidate transaction: " + tx, ex);
}
}
onComplete();
}
}
/** Initializes future. */
@SuppressWarnings({"unchecked"})
void finish() {
if (mappings != null) {
finish(mappings.values());
markInitialized();
if (!isSync()) {
boolean complete = true;
for (GridFuture<?> f : pending())
// Mini-future in non-sync mode gets done when message gets sent.
if (isMini(f) && !f.isDone()) complete = false;
if (complete) onComplete();
}
} else {
assert !commit;
try {
tx.rollback();
} catch (GridException e) {
U.error(log, "Failed to rollback empty transaction: " + tx, e);
}
markInitialized();
}
}
/** {@inheritDoc} */
@Override
public boolean onDone(GridCacheTx tx, Throwable err) {
if ((initialized() || err != null) && super.onDone(tx, err)) {
if (error() instanceof GridCacheTxHeuristicException) {
long topVer = this.tx.topologyVersion();
for (GridCacheTxEntry<K, V> e : this.tx.writeMap().values()) {
try {
if (e.op() != NOOP && !cctx.affinity().localNode(e.key(), topVer)) {
GridCacheEntryEx<K, V> cacheEntry = cctx.cache().peekEx(e.key());
if (cacheEntry != null) cacheEntry.invalidate(null, this.tx.xidVersion());
}
} catch (Throwable t) {
U.error(log, "Failed to invalidate entry.", t);
if (t instanceof Error) throw (Error) t;
}
}
}
// Don't forget to clean up.
cctx.mvcc().removeFuture(this);
return true;
}
return false;
}
/**
* Notifies single listener.
*
* @param lsnr Listener.
*/
private void notifyListener(GridInClosure<? super GridFuture<R>> lsnr) {
assert lsnr != null;
try {
lsnr.apply(this);
} catch (IllegalStateException ignore) {
U.warn(
null,
"Failed to notify listener (grid is stopped) [grid="
+ ctx.gridName()
+ ", lsnr="
+ lsnr
+ ']');
} catch (RuntimeException e) {
U.error(log, "Failed to notify listener: " + lsnr, e);
throw e;
} catch (Error e) {
U.error(log, "Failed to notify listener: " + lsnr, e);
throw e;
}
}
void cancelAll() {
GridException err =
new GridException("Data loader has been cancelled: " + GridDataLoaderImpl.this);
for (GridFuture<?> f : locFuts) {
try {
f.cancel();
} catch (GridException e) {
U.error(log, "Failed to cancel mini-future.", e);
}
}
for (GridFutureAdapter<?> f : reqs.values()) f.onDone(err);
}
/** @param e Error. */
void onError(Throwable e) {
tx.commitError(e);
if (err.compareAndSet(null, e)) {
boolean marked = tx.setRollbackOnly();
if (e instanceof GridCacheTxRollbackException)
if (marked) {
try {
tx.rollback();
} catch (GridException ex) {
U.error(log, "Failed to automatically rollback transaction: " + tx, ex);
}
}
onComplete();
}
}
/**
* @param entries Entries to submit.
* @param curFut Current future.
* @throws GridInterruptedException If interrupted.
*/
private void submit(final List<Map.Entry<K, V>> entries, final GridFutureAdapter<Object> curFut)
throws GridInterruptedException {
assert entries != null;
assert !entries.isEmpty();
assert curFut != null;
incrementActiveTasks();
GridFuture<Object> fut;
if (isLocNode) {
fut =
ctx.closure()
.callLocalSafe(
new GridDataLoadUpdateJob<>(ctx, log, cacheName, entries, false, updater),
false);
locFuts.add(fut);
fut.listenAsync(
new GridInClosure<GridFuture<Object>>() {
@Override
public void apply(GridFuture<Object> t) {
try {
boolean rmv = locFuts.remove(t);
assert rmv;
curFut.onDone(t.get());
} catch (GridException e) {
curFut.onDone(e);
}
}
});
} else {
byte[] entriesBytes;
try {
entriesBytes = ctx.config().getMarshaller().marshal(entries);
if (updaterBytes == null) {
assert updater != null;
updaterBytes = ctx.config().getMarshaller().marshal(updater);
}
if (topicBytes == null) topicBytes = ctx.config().getMarshaller().marshal(topic);
} catch (GridException e) {
U.error(log, "Failed to marshal (request will not be sent).", e);
return;
}
GridDeployment dep = null;
GridPeerDeployAware jobPda0 = null;
if (ctx.deploy().enabled()) {
try {
jobPda0 = jobPda;
assert jobPda0 != null;
dep = ctx.deploy().deploy(jobPda0.deployClass(), jobPda0.classLoader());
} catch (GridException e) {
U.error(
log,
"Failed to deploy class (request will not be sent): " + jobPda0.deployClass(),
e);
return;
}
if (dep == null)
U.warn(log, "Failed to deploy class (request will be sent): " + jobPda0.deployClass());
}
long reqId = idGen.incrementAndGet();
fut = curFut;
reqs.put(reqId, (GridFutureAdapter<Object>) fut);
GridDataLoadRequest<Object, Object> req =
new GridDataLoadRequest<>(
reqId,
topicBytes,
cacheName,
updaterBytes,
entriesBytes,
true,
dep != null ? dep.deployMode() : null,
dep != null ? jobPda0.deployClass().getName() : null,
dep != null ? dep.userVersion() : null,
dep != null ? dep.participants() : null,
dep != null ? dep.classLoaderId() : null,
dep == null);
try {
ctx.io().send(node, TOPIC_DATALOAD, req, PUBLIC_POOL);
if (log.isDebugEnabled())
log.debug("Sent request to node [nodeId=" + node.id() + ", req=" + req + ']');
} catch (GridException e) {
if (ctx.discovery().alive(node) && ctx.discovery().pingNode(node.id()))
((GridFutureAdapter<Object>) fut).onDone(e);
else
((GridFutureAdapter<Object>) fut)
.onDone(
new GridTopologyException(
"Failed to send " + "request (node has left): " + node.id()));
}
}
}
