/** {@inheritDoc} */
@Override
protected IgniteCacheExpiryPolicy accessPolicy(
GridCacheContext ctx, IgniteTxKey key, @Nullable ExpiryPolicy expiryPlc) {
assert optimistic();
IgniteCacheExpiryPolicy plc = ctx.cache().expiryPolicy(expiryPlc);
if (plc != null) {
if (accessMap == null) accessMap = new HashMap<>();
accessMap.put(key, plc);
}
return plc;
}
/** {@inheritDoc} */
@Override
protected GridCacheEntryEx entryEx(GridCacheContext cacheCtx, IgniteTxKey key) {
if (cacheCtx.isColocated()) {
IgniteTxEntry txEntry = entry(key);
if (txEntry == null) return cacheCtx.colocated().entryExx(key.key(), topologyVersion(), true);
GridCacheEntryEx cached = txEntry.cached();
assert cached != null;
if (cached.detached()) return cached;
if (cached.obsoleteVersion() != null) {
cached = cacheCtx.colocated().entryExx(key.key(), topologyVersion(), true);
txEntry.cached(cached);
}
return cached;
} else return cacheCtx.cache().entryEx(key.key());
}
/** {@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;
}
/** @throws IgniteCheckedException If query is invalid. */
public void validate() throws IgniteCheckedException {
if ((type != SCAN && type != SET) && !GridQueryProcessor.isEnabled(cctx.config()))
throw new IgniteCheckedException("Indexing is disabled for cache: " + cctx.cache().name());
}
