/** {@inheritDoc} */
@Override
protected void updateExplicitVersion(IgniteTxEntry txEntry, GridCacheEntryEx entry)
throws GridCacheEntryRemovedException {
if (entry.detached()) {
GridCacheMvccCandidate cand = cctx.mvcc().explicitLock(threadId(), entry.txKey());
if (cand != null && !xidVersion().equals(cand.version())) {
GridCacheVersion candVer = cand.version();
txEntry.explicitVersion(candVer);
if (candVer.isLess(minVer)) minVer = candVer;
}
} else super.updateExplicitVersion(txEntry, entry);
}
/**
* @param entries Entries.
* @param dhtVer DHT version.
* @param pendingVers Pending versions.
* @param committedVers Committed versions.
* @param rolledbackVers Rolled back versions.
*/
void readyNearLocks(
Collection<IgniteTxEntry> entries,
GridCacheVersion dhtVer,
Collection<GridCacheVersion> pendingVers,
Collection<GridCacheVersion> committedVers,
Collection<GridCacheVersion> rolledbackVers) {
for (IgniteTxEntry txEntry : entries) {
while (true) {
GridCacheContext cacheCtx = txEntry.cached().context();
assert cacheCtx.isNear();
GridDistributedCacheEntry entry = (GridDistributedCacheEntry) txEntry.cached();
try {
// Handle explicit locks.
GridCacheVersion explicit = txEntry.explicitVersion();
if (explicit == null) {
entry.readyNearLock(xidVer, dhtVer, committedVers, rolledbackVers, pendingVers);
}
break;
} catch (GridCacheEntryRemovedException ignored) {
assert entry.obsoleteVersion() != null;
if (log.isDebugEnabled())
log.debug(
"Replacing obsolete entry in remote transaction [entry="
+ entry
+ ", tx="
+ this
+ ']');
// Replace the entry.
txEntry.cached(txEntry.context().cache().entryEx(txEntry.key()));
}
}
}
}