/** * This constructor is meant for optimistic transactions. * * @param ldr Class loader. * @param nodeId Node ID. * @param nearNodeId Near node ID. * @param rmtThreadId Remote thread ID. * @param xidVer XID version. * @param commitVer Commit version. * @param sys System flag. * @param concurrency Concurrency level (should be pessimistic). * @param isolation Transaction isolation. * @param invalidate Invalidate flag. * @param timeout Timeout. * @param writeEntries Write entries. * @param ctx Cache registry. * @param txSize Expected transaction size. * @throws IgniteCheckedException If unmarshalling failed. */ public GridNearTxRemote( GridCacheSharedContext ctx, ClassLoader ldr, UUID nodeId, UUID nearNodeId, long rmtThreadId, GridCacheVersion xidVer, GridCacheVersion commitVer, boolean sys, byte plc, TransactionConcurrency concurrency, TransactionIsolation isolation, boolean invalidate, long timeout, Collection<IgniteTxEntry> writeEntries, int txSize, @Nullable UUID subjId, int taskNameHash) throws IgniteCheckedException { super( ctx, nodeId, rmtThreadId, xidVer, commitVer, sys, plc, concurrency, isolation, invalidate, timeout, txSize, subjId, taskNameHash); assert nearNodeId != null; this.nearNodeId = nearNodeId; readMap = Collections.emptyMap(); writeMap = new LinkedHashMap<>( writeEntries != null ? Math.max(txSize, writeEntries.size()) : txSize, 1.0f); if (writeEntries != null) { for (IgniteTxEntry entry : writeEntries) { entry.unmarshal(ctx, true, ldr); addEntry(entry); } } }
/** @return Map of versions to be verified. */ public Map<IgniteTxKey, GridCacheVersion> dhtVersions() { return dhtVers == null ? Collections.<IgniteTxKey, GridCacheVersion>emptyMap() : dhtVers; }