/** @throws Exception If failed. */
public void testNotifier() throws Exception {
String nodeVer = IgniteProperties.get("ignite.version");
GridUpdateNotifier ntf =
new GridUpdateNotifier(
null, nodeVer, TEST_GATEWAY, Collections.<PluginProvider>emptyList(), false);
ntf.checkForNewVersion(log);
String ver = ntf.latestVersion();
// Wait 60 sec for response.
for (int i = 0; ver == null && i < 600; i++) {
Thread.sleep(100);
ver = ntf.latestVersion();
}
info("Latest version: " + ver);
assertNotNull("Ignite latest version has not been detected.", ver);
byte nodeMaintenance = IgniteProductVersion.fromString(nodeVer).maintenance();
byte lastMaintenance = IgniteProductVersion.fromString(ver).maintenance();
assertTrue(
"Wrong latest version.",
(nodeMaintenance == 0 && lastMaintenance == 0)
|| (nodeMaintenance > 0 && lastMaintenance > 0));
ntf.reportStatus(log);
}
/** @return {@code True} if need to send finish request for one phase commit transaction. */
private boolean needFinishOnePhase() {
if (tx.mappings().empty()) return false;
boolean finish = tx.txState().hasNearCache(cctx);
if (finish) {
GridDistributedTxMapping mapping = tx.mappings().singleMapping();
if (FINISH_NEAR_ONE_PHASE_SINCE.compareTo(mapping.node().version()) > 0) finish = false;
}
return finish;
}
/** @throws Exception If failed. */
public void testFromString() throws Exception {
IgniteProductVersion ver = IgniteProductVersion.fromString("1.2.3");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("", ver.stage());
assertEquals(0, ver.revisionTimestamp());
assertArrayEquals(new byte[20], ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3-0-DEV");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals(0, ver.revisionTimestamp());
assertArrayEquals(new byte[20], ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3.b1-4-DEV");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("b1", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(new byte[20], ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3.final-4-DEV");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("final", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(new byte[20], ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("", ver.stage());
assertEquals(0, ver.revisionTimestamp());
assertArrayEquals(new byte[20], ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3-4");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(new byte[20], ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3-4-18e5a7ec9e3202126a69bc231a6b965bc1d73dee");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(
new byte[] {
24, -27, -89, -20, -98, 50, 2, 18, 106, 105, -68, 35, 26, 107, -106, 91, -63, -41, 61, -18
},
ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3.b1-4-18e5a7ec9e3202126a69bc231a6b965bc1d73dee");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("b1", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(
new byte[] {
24, -27, -89, -20, -98, 50, 2, 18, 106, 105, -68, 35, 26, 107, -106, 91, -63, -41, 61, -18
},
ver.revisionHash());
ver = IgniteProductVersion.fromString("1.2.3-rc1-4-18e5a7ec9e3202126a69bc231a6b965bc1d73dee");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("rc1", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(
new byte[] {
24, -27, -89, -20, -98, 50, 2, 18, 106, 105, -68, 35, 26, 107, -106, 91, -63, -41, 61, -18
},
ver.revisionHash());
ver =
IgniteProductVersion.fromString(
"1.2.3-SNAPSHOT-4-18e5a7ec9e3202126a69bc231a6b965bc1d73dee");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("SNAPSHOT", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(
new byte[] {
24, -27, -89, -20, -98, 50, 2, 18, 106, 105, -68, 35, 26, 107, -106, 91, -63, -41, 61, -18
},
ver.revisionHash());
ver =
IgniteProductVersion.fromString(
"1.2.3.b1-SNAPSHOT-4-18e5a7ec9e3202126a69bc231a6b965bc1d73dee");
assertEquals(1, ver.major());
assertEquals(2, ver.minor());
assertEquals(3, ver.maintenance());
assertEquals("b1-SNAPSHOT", ver.stage());
assertEquals(4, ver.revisionTimestamp());
assertArrayEquals(
new byte[] {
24, -27, -89, -20, -98, 50, 2, 18, 106, 105, -68, 35, 26, 107, -106, 91, -63, -41, 61, -18
},
ver.revisionHash());
IgniteProductVersion.fromString(VER_STR + '-' + BUILD_TSTAMP + '-' + REV_HASH_STR);
}
public final class GridNearTxFinishFuture<K, V> extends GridCompoundIdentityFuture<IgniteInternalTx>
implements GridCacheFuture<IgniteInternalTx> {
/** */
public static final IgniteProductVersion FINISH_NEAR_ONE_PHASE_SINCE =
IgniteProductVersion.fromString("1.4.0");
/** */
public static final IgniteProductVersion WAIT_REMOTE_TXS_SINCE =
IgniteProductVersion.fromString("1.5.1");
/** */
private static final long serialVersionUID = 0L;
/** Logger reference. */
private static final AtomicReference<IgniteLogger> logRef = new AtomicReference<>();
/** Logger. */
private static IgniteLogger log;
/** Context. */
private GridCacheSharedContext<K, V> cctx;
/** Future ID. */
private final IgniteUuid futId;
/** Transaction. */
@GridToStringInclude private GridNearTxLocal tx;
/** Commit flag. */
private boolean commit;
/** Node mappings. */
private IgniteTxMappings mappings;
/** Trackable flag. */
private boolean trackable = true;
/** */
private boolean finishOnePhaseCalled;
/**
* @param cctx Context.
* @param tx Transaction.
* @param commit Commit flag.
*/
public GridNearTxFinishFuture(
GridCacheSharedContext<K, V> cctx, GridNearTxLocal tx, boolean commit) {
super(F.<IgniteInternalTx>identityReducer(tx));
this.cctx = cctx;
this.tx = tx;
this.commit = commit;
ignoreInterrupts(true);
mappings = tx.mappings();
futId = IgniteUuid.randomUuid();
if (log == null) log = U.logger(cctx.kernalContext(), logRef, GridNearTxFinishFuture.class);
}
/** {@inheritDoc} */
@Override
public IgniteUuid futureId() {
return futId;
}
/** {@inheritDoc} */
@SuppressWarnings("unchecked")
@Override
public boolean onNodeLeft(UUID nodeId) {
boolean found = false;
for (IgniteInternalFuture<?> fut : futures())
if (isMini(fut)) {
MinFuture f = (MinFuture) fut;
if (f.onNodeLeft(nodeId)) {
// Remove previous mapping.
mappings.remove(nodeId);
found = true;
}
}
return found;
}
/** {@inheritDoc} */
@Override
public boolean trackable() {
return trackable;
}
/** Marks this future as not trackable. */
@Override
public void markNotTrackable() {
trackable = false;
}
/**
* @param nodeId Sender.
* @param res Result.
*/
@SuppressWarnings("ForLoopReplaceableByForEach")
public void onResult(UUID nodeId, GridNearTxFinishResponse res) {
if (!isDone()) {
FinishMiniFuture finishFut = null;
synchronized (futs) {
for (int i = 0; i < futs.size(); i++) {
IgniteInternalFuture<IgniteInternalTx> fut = futs.get(i);
if (fut.getClass() == FinishMiniFuture.class) {
FinishMiniFuture f = (FinishMiniFuture) fut;
if (f.futureId().equals(res.miniId())) {
assert f.node().id().equals(nodeId);
finishFut = f;
break;
}
}
}
}
if (finishFut != null) finishFut.onNearFinishResponse(res);
}
}
/**
* @param nodeId Sender.
* @param res Result.
*/
public void onResult(UUID nodeId, GridDhtTxFinishResponse res) {
if (!isDone())
for (IgniteInternalFuture<IgniteInternalTx> fut : futures()) {
if (fut.getClass() == CheckBackupMiniFuture.class) {
CheckBackupMiniFuture f = (CheckBackupMiniFuture) fut;
if (f.futureId().equals(res.miniId())) {
assert f.node().id().equals(nodeId);
f.onDhtFinishResponse(res);
}
} else if (fut.getClass() == CheckRemoteTxMiniFuture.class) {
CheckRemoteTxMiniFuture f = (CheckRemoteTxMiniFuture) fut;
if (f.futureId().equals(res.miniId())) f.onDhtFinishResponse(nodeId);
}
}
}
/** {@inheritDoc} */
@Override
public boolean onDone(IgniteInternalTx tx0, Throwable err) {
if (isDone()) return false;
synchronized (this) {
if (isDone()) return false;
if (err != null) {
tx.commitError(err);
boolean marked = tx.setRollbackOnly();
if (err instanceof IgniteTxRollbackCheckedException) {
if (marked) {
try {
tx.rollback();
} catch (IgniteCheckedException 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 (IgniteCheckedException ex) {
U.error(log, "Failed to invalidate transaction: " + tx, ex);
}
}
}
if (initialized() || err != null) {
if (tx.needCheckBackup()) {
assert tx.onePhaseCommit();
if (err != null)
err = new TransactionRollbackException("Failed to commit transaction.", err);
try {
tx.finish(err == null);
} catch (IgniteCheckedException e) {
if (err != null) err.addSuppressed(e);
else err = e;
}
}
if (tx.onePhaseCommit()) {
boolean commit = this.commit && err == null;
finishOnePhase(commit);
tx.tmFinish(commit);
}
if (super.onDone(tx0, err)) {
if (error() instanceof IgniteTxHeuristicCheckedException) {
AffinityTopologyVersion topVer = tx.topologyVersion();
for (IgniteTxEntry e : tx.writeMap().values()) {
GridCacheContext cacheCtx = e.context();
try {
if (e.op() != NOOP && !cacheCtx.affinity().localNode(e.key(), topVer)) {
GridCacheEntryEx entry = cacheCtx.cache().peekEx(e.key());
if (entry != null) entry.invalidate(null, 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(futId);
return true;
}
}
}
return false;
}
/**
* @param fut Future.
* @return {@code True} if mini-future.
*/
private boolean isMini(IgniteInternalFuture<?> fut) {
return fut.getClass() == FinishMiniFuture.class
|| fut.getClass() == CheckBackupMiniFuture.class
|| fut.getClass() == CheckRemoteTxMiniFuture.class;
}
/** Completeness callback. */
private void onComplete() {
onDone(tx);
}
/** @return Synchronous flag. */
private boolean isSync() {
return tx.explicitLock() || (commit ? tx.syncCommit() : tx.syncRollback());
}
/** Initializes future. */
@SuppressWarnings("ForLoopReplaceableByForEach")
void finish() {
if (tx.onNeedCheckBackup()) {
assert tx.onePhaseCommit();
checkBackup();
// If checkBackup is set, it means that primary node has crashed and we will not need to send
// finish request to it, so we can mark future as initialized.
markInitialized();
return;
}
try {
if (tx.finish(commit) || (!commit && tx.state() == UNKNOWN)) {
if ((tx.onePhaseCommit() && needFinishOnePhase())
|| (!tx.onePhaseCommit() && mappings != null)) {
if (mappings.single()) {
GridDistributedTxMapping mapping = mappings.singleMapping();
if (mapping != null) finish(mapping);
} else finish(mappings.mappings());
}
markInitialized();
if (!isSync() && !isDone()) {
boolean complete = true;
synchronized (futs) {
// Avoid collection copy and iterator creation.
for (int i = 0; i < futs.size(); i++) {
IgniteInternalFuture<IgniteInternalTx> f = futs.get(i);
if (isMini(f) && !f.isDone()) {
complete = false;
break;
}
}
}
if (complete) onComplete();
}
} else onDone(new IgniteCheckedException("Failed to commit transaction: " + CU.txString(tx)));
} catch (Error | RuntimeException e) {
onDone(e);
throw e;
} catch (IgniteCheckedException e) {
onDone(e);
}
}
/** */
private void checkBackup() {
GridDistributedTxMapping mapping = mappings.singleMapping();
if (mapping != null) {
UUID nodeId = mapping.node().id();
Collection<UUID> backups = tx.transactionNodes().get(nodeId);
if (!F.isEmpty(backups)) {
assert backups.size() == 1;
UUID backupId = F.first(backups);
ClusterNode backup = cctx.discovery().node(backupId);
// Nothing to do if backup has left the grid.
if (backup == null) {
readyNearMappingFromBackup(mapping);
ClusterTopologyCheckedException cause =
new ClusterTopologyCheckedException("Backup node left grid: " + backupId);
cause.retryReadyFuture(cctx.nextAffinityReadyFuture(tx.topologyVersion()));
onDone(
new IgniteTxRollbackCheckedException(
"Failed to commit transaction " + "(backup has left grid): " + tx.xidVersion(),
cause));
} else {
final CheckBackupMiniFuture mini = new CheckBackupMiniFuture(backup, mapping);
add(mini);
if (backup.isLocal()) {
boolean committed = !cctx.tm().addRolledbackTx(tx);
readyNearMappingFromBackup(mapping);
if (committed) {
if (tx.syncCommit()) {
GridCacheVersion nearXidVer = tx.nearXidVersion();
assert nearXidVer != null : tx;
IgniteInternalFuture<?> fut = cctx.tm().remoteTxFinishFuture(nearXidVer);
fut.listen(
new CI1<IgniteInternalFuture<?>>() {
@Override
public void apply(IgniteInternalFuture<?> fut) {
mini.onDone(tx);
}
});
return;
}
mini.onDone(tx);
} else {
ClusterTopologyCheckedException cause =
new ClusterTopologyCheckedException("Primary node left grid: " + nodeId);
cause.retryReadyFuture(cctx.nextAffinityReadyFuture(tx.topologyVersion()));
mini.onDone(
new IgniteTxRollbackCheckedException(
"Failed to commit transaction "
+ "(transaction has been rolled back on backup node): "
+ tx.xidVersion(),
cause));
}
} else {
GridDhtTxFinishRequest finishReq = checkCommittedRequest(mini.futureId());
// Preserve old behavior, otherwise response is not sent.
if (WAIT_REMOTE_TXS_SINCE.compareTo(backup.version()) > 0) finishReq.syncCommit(true);
try {
if (FINISH_NEAR_ONE_PHASE_SINCE.compareTo(backup.version()) <= 0)
cctx.io().send(backup, finishReq, tx.ioPolicy());
else {
mini.onDone(
new IgniteTxHeuristicCheckedException(
"Failed to check for tx commit on "
+ "the backup node (node has an old Ignite version) [rmtNodeId="
+ backup.id()
+ ", ver="
+ backup.version()
+ ']'));
}
} catch (ClusterTopologyCheckedException e) {
mini.onNodeLeft(backupId);
} catch (IgniteCheckedException e) {
mini.onDone(e);
}
}
}
} else readyNearMappingFromBackup(mapping);
}
}
/** @return {@code True} if need to send finish request for one phase commit transaction. */
private boolean needFinishOnePhase() {
if (tx.mappings().empty()) return false;
boolean finish = tx.txState().hasNearCache(cctx);
if (finish) {
GridDistributedTxMapping mapping = tx.mappings().singleMapping();
if (FINISH_NEAR_ONE_PHASE_SINCE.compareTo(mapping.node().version()) > 0) finish = false;
}
return finish;
}
/** @param commit Commit flag. */
private void finishOnePhase(boolean commit) {
assert Thread.holdsLock(this);
if (finishOnePhaseCalled) return;
finishOnePhaseCalled = true;
GridDistributedTxMapping locMapping = mappings.localMapping();
if (locMapping != null) {
// No need to send messages as transaction was already committed on remote node.
// Finish local mapping only as we need send commit message to backups.
IgniteInternalFuture<IgniteInternalTx> fut =
cctx.tm().txHandler().finishColocatedLocal(commit, tx);
// Add new future.
if (fut != null) add(fut);
}
}
/** @param mapping Mapping to finish. */
private void readyNearMappingFromBackup(GridDistributedTxMapping mapping) {
if (mapping.near()) {
GridCacheVersion xidVer = tx.xidVersion();
mapping.dhtVersion(xidVer, xidVer);
tx.readyNearLocks(
mapping,
Collections.<GridCacheVersion>emptyList(),
Collections.<GridCacheVersion>emptyList(),
Collections.<GridCacheVersion>emptyList());
}
}
/** @param mappings Mappings. */
private void finish(Iterable<GridDistributedTxMapping> mappings) {
// Create mini futures.
for (GridDistributedTxMapping m : mappings) finish(m);
}
/** @param m Mapping. */
private void finish(GridDistributedTxMapping m) {
ClusterNode n = m.node();
assert !m.empty();
GridNearTxFinishRequest req =
new GridNearTxFinishRequest(
futId,
tx.xidVersion(),
tx.threadId(),
commit,
tx.isInvalidate(),
tx.system(),
tx.ioPolicy(),
tx.syncCommit(),
tx.syncRollback(),
m.explicitLock(),
tx.storeEnabled(),
tx.topologyVersion(),
null,
null,
null,
tx.size(),
tx.subjectId(),
tx.taskNameHash(),
tx.activeCachesDeploymentEnabled());
// If this is the primary node for the keys.
if (n.isLocal()) {
req.miniId(IgniteUuid.randomUuid());
IgniteInternalFuture<IgniteInternalTx> fut = cctx.tm().txHandler().finish(n.id(), tx, req);
// Add new future.
if (fut != null) add(fut);
} else {
FinishMiniFuture fut = new FinishMiniFuture(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, tx.ioPolicy());
// If we don't wait for result, then mark future as done.
if (!isSync() && !m.explicitLock()) fut.onDone();
} catch (ClusterTopologyCheckedException e) {
// Remove previous mapping.
mappings.remove(m.node().id());
fut.onNodeLeft(n.id());
} catch (IgniteCheckedException e) {
// Fail the whole thing.
fut.onDone(e);
}
}
}
/** {@inheritDoc} */
@Override
public String toString() {
Collection<String> futs =
F.viewReadOnly(
futures(),
new C1<IgniteInternalFuture<?>, String>() {
@SuppressWarnings("unchecked")
@Override
public String apply(IgniteInternalFuture<?> f) {
if (f.getClass() == FinishMiniFuture.class) {
FinishMiniFuture fut = (FinishMiniFuture) f;
ClusterNode node = fut.node();
if (node != null) {
return "FinishFuture[node="
+ node.id()
+ ", loc="
+ node.isLocal()
+ ", done="
+ fut.isDone()
+ ']';
} else {
return "FinishFuture[node=null, done=" + fut.isDone() + ']';
}
} else if (f.getClass() == CheckBackupMiniFuture.class) {
CheckBackupMiniFuture fut = (CheckBackupMiniFuture) f;
ClusterNode node = fut.node();
if (node != null) {
return "CheckBackupFuture[node="
+ node.id()
+ ", loc="
+ node.isLocal()
+ ", done="
+ f.isDone()
+ "]";
} else {
return "CheckBackupFuture[node=null, done=" + f.isDone() + "]";
}
} else if (f.getClass() == CheckRemoteTxMiniFuture.class) {
CheckRemoteTxMiniFuture fut = (CheckRemoteTxMiniFuture) f;
return "CheckRemoteTxMiniFuture[nodes="
+ fut.nodes()
+ ", done="
+ f.isDone()
+ "]";
} else return "[loc=true, done=" + f.isDone() + "]";
}
});
return S.toString(
GridNearTxFinishFuture.class, this, "innerFuts", futs, "super", super.toString());
}
/**
* @param miniId Mini future ID.
* @return Finish request.
*/
private GridDhtTxFinishRequest checkCommittedRequest(IgniteUuid miniId) {
GridDhtTxFinishRequest finishReq =
new GridDhtTxFinishRequest(
cctx.localNodeId(),
futureId(),
miniId,
tx.topologyVersion(),
tx.xidVersion(),
tx.commitVersion(),
tx.threadId(),
tx.isolation(),
true,
false,
tx.system(),
tx.ioPolicy(),
false,
tx.syncCommit(),
tx.syncRollback(),
null,
null,
null,
null,
0,
null,
0,
tx.activeCachesDeploymentEnabled());
finishReq.checkCommitted(true);
return finishReq;
}
/** */
private abstract class MinFuture extends GridFutureAdapter<IgniteInternalTx> {
/** */
private final IgniteUuid futId = IgniteUuid.randomUuid();
/**
* @param nodeId Node ID.
* @return {@code True} if future processed node failure.
*/
abstract boolean onNodeLeft(UUID nodeId);
/** @return Future ID. */
final IgniteUuid futureId() {
return futId;
}
}
/**
* Mini-future for get operations. Mini-futures are only waiting on a single node as opposed to
* multiple nodes.
*/
private class FinishMiniFuture extends MinFuture {
/** */
private static final long serialVersionUID = 0L;
/** Keys. */
@GridToStringInclude private GridDistributedTxMapping m;
/** @param m Mapping. */
FinishMiniFuture(GridDistributedTxMapping m) {
this.m = m;
}
/** @return Node ID. */
ClusterNode node() {
return m.node();
}
/** @return Keys. */
public GridDistributedTxMapping mapping() {
return m;
}
/** @param nodeId Failed node ID. */
boolean onNodeLeft(UUID nodeId) {
if (nodeId.equals(m.node().id())) {
if (log.isDebugEnabled())
log.debug("Remote node left grid while sending or waiting for reply: " + this);
if (isSync()) {
Map<UUID, Collection<UUID>> txNodes = tx.transactionNodes();
if (txNodes != null) {
Collection<UUID> backups = txNodes.get(nodeId);
if (!F.isEmpty(backups)) {
final CheckRemoteTxMiniFuture mini =
new CheckRemoteTxMiniFuture(new HashSet<>(backups));
add(mini);
GridDhtTxFinishRequest req = checkCommittedRequest(mini.futureId());
req.waitRemoteTransactions(true);
for (UUID backupId : backups) {
ClusterNode backup = cctx.discovery().node(backupId);
if (backup != null && WAIT_REMOTE_TXS_SINCE.compareTo(backup.version()) <= 0) {
if (backup.isLocal()) {
IgniteInternalFuture<?> fut =
cctx.tm().remoteTxFinishFuture(tx.nearXidVersion());
fut.listen(
new CI1<IgniteInternalFuture<?>>() {
@Override
public void apply(IgniteInternalFuture<?> fut) {
mini.onDhtFinishResponse(cctx.localNodeId());
}
});
} else {
try {
cctx.io().send(backup, req, tx.ioPolicy());
} catch (ClusterTopologyCheckedException e) {
mini.onNodeLeft(backupId);
} catch (IgniteCheckedException e) {
mini.onDone(e);
}
}
} else mini.onDhtFinishResponse(backupId);
}
}
}
}
onDone(tx);
return true;
}
return false;
}
/** @param res Result callback. */
void onNearFinishResponse(GridNearTxFinishResponse res) {
if (res.error() != null) onDone(res.error());
else onDone(tx);
}
/** {@inheritDoc} */
@Override
public String toString() {
return S.toString(
FinishMiniFuture.class,
this,
"done",
isDone(),
"cancelled",
isCancelled(),
"err",
error());
}
}
/** */
private class CheckBackupMiniFuture extends MinFuture {
/** Keys. */
@GridToStringInclude private GridDistributedTxMapping m;
/** Backup node to check. */
private ClusterNode backup;
/**
* @param backup Backup to check.
* @param m Mapping associated with the backup.
*/
CheckBackupMiniFuture(ClusterNode backup, GridDistributedTxMapping m) {
this.backup = backup;
this.m = m;
}
/** @return Node ID. */
public ClusterNode node() {
return backup;
}
/** {@inheritDoc} */
@Override
boolean onNodeLeft(UUID nodeId) {
if (nodeId.equals(backup.id())) {
readyNearMappingFromBackup(m);
onDone(new ClusterTopologyCheckedException("Remote node left grid: " + nodeId));
return true;
}
return false;
}
/** @param res Response. */
void onDhtFinishResponse(GridDhtTxFinishResponse res) {
readyNearMappingFromBackup(m);
Throwable err = res.checkCommittedError();
if (err != null) {
if (err instanceof IgniteCheckedException) {
ClusterTopologyCheckedException cause =
((IgniteCheckedException) err).getCause(ClusterTopologyCheckedException.class);
if (cause != null)
cause.retryReadyFuture(cctx.nextAffinityReadyFuture(tx.topologyVersion()));
}
onDone(err);
} else onDone(tx);
}
}
/** */
private class CheckRemoteTxMiniFuture extends MinFuture {
/** */
private Set<UUID> nodes;
/** @param nodes Backup nodes. */
public CheckRemoteTxMiniFuture(Set<UUID> nodes) {
this.nodes = nodes;
}
/** @return Backup nodes. */
Set<UUID> nodes() {
synchronized (this) {
return new HashSet<>(nodes);
}
}
/** {@inheritDoc} */
@Override
boolean onNodeLeft(UUID nodeId) {
return onResponse(nodeId);
}
/** @param nodeId Node ID. */
void onDhtFinishResponse(UUID nodeId) {
onResponse(nodeId);
}
/**
* @param nodeId Node ID.
* @return {@code True} if processed node response.
*/
private boolean onResponse(UUID nodeId) {
boolean done;
boolean ret;
synchronized (this) {
ret = nodes.remove(nodeId);
done = nodes.isEmpty();
}
if (done) onDone(tx);
return ret;
}
/** {@inheritDoc} */
@Override
public String toString() {
return S.toString(CheckRemoteTxMiniFuture.class, this);
}
}
}
private void checkBackup() {
GridDistributedTxMapping mapping = mappings.singleMapping();
if (mapping != null) {
UUID nodeId = mapping.node().id();
Collection<UUID> backups = tx.transactionNodes().get(nodeId);
if (!F.isEmpty(backups)) {
assert backups.size() == 1;
UUID backupId = F.first(backups);
ClusterNode backup = cctx.discovery().node(backupId);
// Nothing to do if backup has left the grid.
if (backup == null) {
readyNearMappingFromBackup(mapping);
ClusterTopologyCheckedException cause =
new ClusterTopologyCheckedException("Backup node left grid: " + backupId);
cause.retryReadyFuture(cctx.nextAffinityReadyFuture(tx.topologyVersion()));
onDone(
new IgniteTxRollbackCheckedException(
"Failed to commit transaction " + "(backup has left grid): " + tx.xidVersion(),
cause));
} else {
final CheckBackupMiniFuture mini = new CheckBackupMiniFuture(backup, mapping);
add(mini);
if (backup.isLocal()) {
boolean committed = !cctx.tm().addRolledbackTx(tx);
readyNearMappingFromBackup(mapping);
if (committed) {
if (tx.syncCommit()) {
GridCacheVersion nearXidVer = tx.nearXidVersion();
assert nearXidVer != null : tx;
IgniteInternalFuture<?> fut = cctx.tm().remoteTxFinishFuture(nearXidVer);
fut.listen(
new CI1<IgniteInternalFuture<?>>() {
@Override
public void apply(IgniteInternalFuture<?> fut) {
mini.onDone(tx);
}
});
return;
}
mini.onDone(tx);
} else {
ClusterTopologyCheckedException cause =
new ClusterTopologyCheckedException("Primary node left grid: " + nodeId);
cause.retryReadyFuture(cctx.nextAffinityReadyFuture(tx.topologyVersion()));
mini.onDone(
new IgniteTxRollbackCheckedException(
"Failed to commit transaction "
+ "(transaction has been rolled back on backup node): "
+ tx.xidVersion(),
cause));
}
} else {
GridDhtTxFinishRequest finishReq = checkCommittedRequest(mini.futureId());
// Preserve old behavior, otherwise response is not sent.
if (WAIT_REMOTE_TXS_SINCE.compareTo(backup.version()) > 0) finishReq.syncCommit(true);
try {
if (FINISH_NEAR_ONE_PHASE_SINCE.compareTo(backup.version()) <= 0)
cctx.io().send(backup, finishReq, tx.ioPolicy());
else {
mini.onDone(
new IgniteTxHeuristicCheckedException(
"Failed to check for tx commit on "
+ "the backup node (node has an old Ignite version) [rmtNodeId="
+ backup.id()
+ ", ver="
+ backup.version()
+ ']'));
}
} catch (ClusterTopologyCheckedException e) {
mini.onNodeLeft(backupId);
} catch (IgniteCheckedException e) {
mini.onDone(e);
}
}
}
} else readyNearMappingFromBackup(mapping);
}
}