use of org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion in project ignite by apache.
the class CacheContinuousQueryHandler method waitTopologyFuture.
/**
* @param ctx Context.
* @throws IgniteCheckedException In case of error.
*/
void waitTopologyFuture(GridKernalContext ctx) throws IgniteCheckedException {
GridCacheContext<K, V> cctx = cacheContext(ctx);
if (!cctx.isLocal()) {
AffinityTopologyVersion topVer = initTopVer;
cacheContext(ctx).affinity().affinityReadyFuture(topVer).get();
for (int partId = 0; partId < cacheContext(ctx).affinity().partitions(); partId++) getOrCreatePartitionRecovery(ctx, partId, topVer);
}
}
use of org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion in project ignite by apache.
the class IgniteTxLocalAdapter method userCommit.
/**
* {@inheritDoc}
*/
@SuppressWarnings({ "CatchGenericClass" })
@Override
public void userCommit() throws IgniteCheckedException {
TransactionState state = state();
if (state != COMMITTING) {
if (remainingTime() == -1)
throw new IgniteTxTimeoutCheckedException("Transaction timed out: " + this);
setRollbackOnly();
throw new IgniteCheckedException("Invalid transaction state for commit [state=" + state + ", tx=" + this + ']');
}
checkValid();
Collection<IgniteTxEntry> commitEntries = (near() || cctx.snapshot().needTxReadLogging()) ? allEntries() : writeEntries();
boolean empty = F.isEmpty(commitEntries);
// locks on backup nodes.
if (!empty || colocated())
cctx.tm().addCommittedTx(this);
if (!empty) {
batchStoreCommit(writeEntries());
WALPointer ptr = null;
cctx.database().checkpointReadLock();
try {
cctx.tm().txContext(this);
AffinityTopologyVersion topVer = topologyVersion();
/*
* Commit to cache. Note that for 'near' transaction we loop through all the entries.
*/
for (IgniteTxEntry txEntry : commitEntries) {
GridCacheContext cacheCtx = txEntry.context();
GridDrType drType = cacheCtx.isDrEnabled() ? DR_PRIMARY : DR_NONE;
UUID nodeId = txEntry.nodeId() == null ? this.nodeId : txEntry.nodeId();
try {
while (true) {
try {
GridCacheEntryEx cached = txEntry.cached();
// transaction manager to make sure locks are held.
if (!evictNearEntry(txEntry, false)) {
if (cacheCtx.isNear() && cacheCtx.dr().receiveEnabled()) {
cached.markObsolete(xidVer);
break;
}
if (cached.detached())
break;
GridCacheEntryEx nearCached = null;
boolean metrics = true;
if (updateNearCache(cacheCtx, txEntry.key(), topVer))
nearCached = cacheCtx.dht().near().peekEx(txEntry.key());
else if (cacheCtx.isNear() && txEntry.locallyMapped())
metrics = false;
boolean evt = !isNearLocallyMapped(txEntry, false);
if (!F.isEmpty(txEntry.entryProcessors()) || !F.isEmpty(txEntry.filters()))
txEntry.cached().unswap(false);
IgniteBiTuple<GridCacheOperation, CacheObject> res = applyTransformClosures(txEntry, true, null);
GridCacheVersion dhtVer = null;
// backup remote transaction completes.
if (cacheCtx.isNear()) {
if (txEntry.op() == CREATE || txEntry.op() == UPDATE || txEntry.op() == DELETE || txEntry.op() == TRANSFORM)
dhtVer = txEntry.dhtVersion();
if ((txEntry.op() == CREATE || txEntry.op() == UPDATE) && txEntry.conflictExpireTime() == CU.EXPIRE_TIME_CALCULATE) {
ExpiryPolicy expiry = cacheCtx.expiryForTxEntry(txEntry);
if (expiry != null) {
txEntry.cached().unswap(false);
Duration duration = cached.hasValue() ? expiry.getExpiryForUpdate() : expiry.getExpiryForCreation();
txEntry.ttl(CU.toTtl(duration));
}
}
}
GridCacheOperation op = res.get1();
CacheObject val = res.get2();
// Deal with conflicts.
GridCacheVersion explicitVer = txEntry.conflictVersion() != null ? txEntry.conflictVersion() : writeVersion();
if ((op == CREATE || op == UPDATE) && txEntry.conflictExpireTime() == CU.EXPIRE_TIME_CALCULATE) {
ExpiryPolicy expiry = cacheCtx.expiryForTxEntry(txEntry);
if (expiry != null) {
Duration duration = cached.hasValue() ? expiry.getExpiryForUpdate() : expiry.getExpiryForCreation();
long ttl = CU.toTtl(duration);
txEntry.ttl(ttl);
if (ttl == CU.TTL_ZERO)
op = DELETE;
}
}
boolean conflictNeedResolve = cacheCtx.conflictNeedResolve();
GridCacheVersionConflictContext<?, ?> conflictCtx = null;
if (conflictNeedResolve) {
IgniteBiTuple<GridCacheOperation, GridCacheVersionConflictContext> conflictRes = conflictResolve(op, txEntry, val, explicitVer, cached);
assert conflictRes != null;
conflictCtx = conflictRes.get2();
if (conflictCtx.isUseOld())
op = NOOP;
else if (conflictCtx.isUseNew()) {
txEntry.ttl(conflictCtx.ttl());
txEntry.conflictExpireTime(conflictCtx.expireTime());
} else {
assert conflictCtx.isMerge();
op = conflictRes.get1();
val = txEntry.context().toCacheObject(conflictCtx.mergeValue());
explicitVer = writeVersion();
txEntry.ttl(conflictCtx.ttl());
txEntry.conflictExpireTime(conflictCtx.expireTime());
}
} else
// Nullify explicit version so that innerSet/innerRemove will work as usual.
explicitVer = null;
if (sndTransformedVals || conflictNeedResolve) {
assert sndTransformedVals && cacheCtx.isReplicated() || conflictNeedResolve;
txEntry.value(val, true, false);
txEntry.op(op);
txEntry.entryProcessors(null);
txEntry.conflictVersion(explicitVer);
}
if (dhtVer == null)
dhtVer = explicitVer != null ? explicitVer : writeVersion();
if (op == CREATE || op == UPDATE) {
assert val != null : txEntry;
GridCacheUpdateTxResult updRes = cached.innerSet(this, eventNodeId(), txEntry.nodeId(), val, false, false, txEntry.ttl(), evt, metrics, txEntry.keepBinary(), txEntry.hasOldValue(), txEntry.oldValue(), topVer, null, cached.detached() ? DR_NONE : drType, txEntry.conflictExpireTime(), cached.isNear() ? null : explicitVer, CU.subjectId(this, cctx), resolveTaskName(), dhtVer, null);
if (updRes.success())
txEntry.updateCounter(updRes.updatePartitionCounter());
if (updRes.loggedPointer() != null)
ptr = updRes.loggedPointer();
if (nearCached != null && updRes.success()) {
nearCached.innerSet(null, eventNodeId(), nodeId, val, false, false, txEntry.ttl(), false, metrics, txEntry.keepBinary(), txEntry.hasOldValue(), txEntry.oldValue(), topVer, CU.empty0(), DR_NONE, txEntry.conflictExpireTime(), null, CU.subjectId(this, cctx), resolveTaskName(), dhtVer, null);
}
} else if (op == DELETE) {
GridCacheUpdateTxResult updRes = cached.innerRemove(this, eventNodeId(), txEntry.nodeId(), false, evt, metrics, txEntry.keepBinary(), txEntry.hasOldValue(), txEntry.oldValue(), topVer, null, cached.detached() ? DR_NONE : drType, cached.isNear() ? null : explicitVer, CU.subjectId(this, cctx), resolveTaskName(), dhtVer, null);
if (updRes.success())
txEntry.updateCounter(updRes.updatePartitionCounter());
if (updRes.loggedPointer() != null)
ptr = updRes.loggedPointer();
if (nearCached != null && updRes.success()) {
nearCached.innerRemove(null, eventNodeId(), nodeId, false, false, metrics, txEntry.keepBinary(), txEntry.hasOldValue(), txEntry.oldValue(), topVer, CU.empty0(), DR_NONE, null, CU.subjectId(this, cctx), resolveTaskName(), dhtVer, null);
}
} else if (op == RELOAD) {
cached.innerReload();
if (nearCached != null)
nearCached.innerReload();
} else if (op == READ) {
CacheGroupContext grp = cacheCtx.group();
if (grp.persistenceEnabled() && grp.walEnabled() && cctx.snapshot().needTxReadLogging()) {
ptr = cctx.wal().log(new DataRecord(new DataEntry(cacheCtx.cacheId(), txEntry.key(), val, op, nearXidVersion(), writeVersion(), 0, txEntry.key().partition(), txEntry.updateCounter())));
}
ExpiryPolicy expiry = cacheCtx.expiryForTxEntry(txEntry);
if (expiry != null) {
Duration duration = expiry.getExpiryForAccess();
if (duration != null)
cached.updateTtl(null, CU.toTtl(duration));
}
if (log.isDebugEnabled())
log.debug("Ignoring READ entry when committing: " + txEntry);
} else {
assert ownsLock(txEntry.cached()) : "Transaction does not own lock for group lock entry during commit [tx=" + this + ", txEntry=" + txEntry + ']';
if (conflictCtx == null || !conflictCtx.isUseOld()) {
if (txEntry.ttl() != CU.TTL_NOT_CHANGED)
cached.updateTtl(null, txEntry.ttl());
}
if (log.isDebugEnabled())
log.debug("Ignoring NOOP entry when committing: " + txEntry);
}
}
// if an entry is obsolete).
if (txEntry.op() != READ)
checkCommitLocks(cached);
// Break out of while loop.
break;
}// If entry cached within transaction got removed.
catch (GridCacheEntryRemovedException ignored) {
if (log.isDebugEnabled())
log.debug("Got removed entry during transaction commit (will retry): " + txEntry);
txEntry.cached(entryEx(cacheCtx, txEntry.txKey(), topologyVersion()));
}
}
} catch (Throwable ex) {
// We are about to initiate transaction rollback when tx has started to committing.
// Need to remove version from committed list.
cctx.tm().removeCommittedTx(this);
if (X.hasCause(ex, GridCacheIndexUpdateException.class) && cacheCtx.cache().isMongoDataCache()) {
if (log.isDebugEnabled())
log.debug("Failed to update mongo document index (transaction entry will " + "be ignored): " + txEntry);
// Set operation to NOOP.
txEntry.op(NOOP);
errorWhenCommitting();
throw ex;
} else {
boolean nodeStopping = X.hasCause(ex, NodeStoppingException.class);
IgniteCheckedException err = new IgniteTxHeuristicCheckedException("Failed to locally write to cache " + "(all transaction entries will be invalidated, however there was a window when " + "entries for this transaction were visible to others): " + this, ex);
if (nodeStopping) {
U.warn(log, "Failed to commit transaction, node is stopping " + "[tx=" + this + ", err=" + ex + ']');
} else
U.error(log, "Heuristic transaction failure.", err);
COMMIT_ERR_UPD.compareAndSet(this, null, err);
state(UNKNOWN);
try {
// Courtesy to minimize damage.
uncommit(nodeStopping);
} catch (Throwable ex1) {
U.error(log, "Failed to uncommit transaction: " + this, ex1);
if (ex1 instanceof Error)
throw ex1;
}
if (ex instanceof Error)
throw ex;
throw err;
}
}
}
if (ptr != null && !cctx.tm().logTxRecords())
cctx.wal().fsync(ptr);
} catch (StorageException e) {
throw new IgniteCheckedException("Failed to log transaction record " + "(transaction will be rolled back): " + this, e);
} finally {
cctx.database().checkpointReadUnlock();
cctx.tm().resetContext();
}
}
// Do not unlock transaction entries if one-phase commit.
if (!onePhaseCommit()) {
if (DONE_FLAG_UPD.compareAndSet(this, 0, 1)) {
// Unlock all locks.
cctx.tm().commitTx(this);
boolean needsCompletedVersions = needsCompletedVersions();
assert !needsCompletedVersions || completedBase != null;
assert !needsCompletedVersions || committedVers != null;
assert !needsCompletedVersions || rolledbackVers != null;
}
}
}
use of org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion in project ignite by apache.
the class GridPartitionedSingleGetFuture method onNodeLeft.
/**
* {@inheritDoc}
*/
@Override
public boolean onNodeLeft(UUID nodeId) {
if (!processResponse(nodeId))
return false;
if (canRemap) {
AffinityTopologyVersion updTopVer = new AffinityTopologyVersion(Math.max(topVer.topologyVersion() + 1, cctx.discovery().topologyVersion()));
cctx.affinity().affinityReadyFuture(updTopVer).listen(new CI1<IgniteInternalFuture<AffinityTopologyVersion>>() {
@Override
public void apply(IgniteInternalFuture<AffinityTopologyVersion> fut) {
try {
remap(fut.get());
} catch (IgniteCheckedException e) {
onDone(e);
}
}
});
} else
remap(topVer);
return true;
}
use of org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion in project ignite by apache.
the class GridPartitionedSingleGetFuture method addDiagnosticRequest.
/**
* {@inheritDoc}
*/
@Override
public void addDiagnosticRequest(IgniteDiagnosticPrepareContext ctx) {
if (!isDone()) {
UUID nodeId;
AffinityTopologyVersion topVer;
synchronized (this) {
nodeId = node != null ? node.id() : null;
topVer = this.topVer;
}
if (nodeId != null)
ctx.basicInfo(nodeId, "GridPartitionedSingleGetFuture waiting for " + "response [node=" + nodeId + ", key=" + key + ", futId=" + futId + ", topVer=" + topVer + ']');
}
}
use of org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion in project ignite by apache.
the class GridDhtAtomicAbstractUpdateFuture method addNearWriteEntries.
/**
* @param nearNode Near node.
* @param readers Entry readers.
* @param entry Entry.
* @param val Value.
* @param entryProcessor Entry processor..
* @param ttl TTL for near cache update (optional).
* @param expireTime Expire time for near cache update (optional).
*/
final void addNearWriteEntries(ClusterNode nearNode, GridDhtCacheEntry.ReaderId[] readers, GridDhtCacheEntry entry, @Nullable CacheObject val, EntryProcessor<Object, Object, Object> entryProcessor, long ttl, long expireTime) {
assert readers != null;
CacheWriteSynchronizationMode syncMode = updateReq.writeSynchronizationMode();
addNearKey(entry.key(), readers);
AffinityTopologyVersion topVer = updateReq.topologyVersion();
for (int i = 0; i < readers.length; i++) {
GridDhtCacheEntry.ReaderId reader = readers[i];
if (nearNode.id().equals(reader.nodeId()))
continue;
GridDhtAtomicAbstractUpdateRequest updateReq = mappings.get(reader.nodeId());
if (updateReq == null) {
ClusterNode node = cctx.discovery().node(reader.nodeId());
// Node left the grid.
if (node == null) {
try {
entry.removeReader(reader.nodeId(), -1L);
} catch (GridCacheEntryRemovedException ignore) {
// Assume hold entry lock.
assert false;
}
continue;
}
updateReq = createRequest(node.id(), futId, writeVer, syncMode, topVer, ttl, expireTime, null);
mappings.put(node.id(), updateReq);
addedReader = true;
}
updateReq.addNearWriteValue(entry.key(), val, entryProcessor, ttl, expireTime);
}
}
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