Package org.infinispan.container.entries

Examples of org.infinispan.container.entries.ClusteredRepeatableReadEntry

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                                                                            KeySpecificLogic ksl) {
      EntryVersionsMap uv = new EntryVersionsMap();
      for (WriteCommand c : prepareCommand.getModifications()) {
         for (Object k : c.getAffectedKeys()) {
            if (ksl.performCheckOnKey(k)) {
               ClusteredRepeatableReadEntry entry = (ClusteredRepeatableReadEntry) context.lookupEntry(k);

               if (!context.isOriginLocal()) {
                  // What version did the transaction originator see??
                  EntryVersion versionSeen = prepareCommand.getVersionsSeen().get(k);
                  if (versionSeen != null) entry.setVersion(versionSeen);
               }

               if (entry.performWriteSkewCheck(dataContainer)) {
                  IncrementableEntryVersion newVersion = entry.isCreated() ? versionGenerator.generateNew() : versionGenerator.increment((IncrementableEntryVersion) entry.getVersion());
                  uv.put(k, newVersion);
               } else {
                  // Write skew check detected!
                  throw new WriteSkewException("Write skew detected on key " + k + " for transaction " + context.getTransaction());
               }
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                                                                            KeySpecificLogic ksl) {
      EntryVersionsMap uv = new EntryVersionsMap();
      for (WriteCommand c : prepareCommand.getModifications()) {
         for (Object k : c.getAffectedKeys()) {
            if (ksl.performCheckOnKey(k)) {
               ClusteredRepeatableReadEntry entry = (ClusteredRepeatableReadEntry) context.lookupEntry(k);

               if (!context.isOriginLocal()) {
                  // What version did the transaction originator see??
                  EntryVersion versionSeen = prepareCommand.getVersionsSeen().get(k);
                  if (versionSeen != null) entry.setVersion(versionSeen);
               }

               if (entry.performWriteSkewCheck(dataContainer)) {
                  IncrementableEntryVersion newVersion = entry.isCreated() ? versionGenerator.generateNew() : versionGenerator.increment((IncrementableEntryVersion) entry.getVersion());
                  uv.put(k, newVersion);
               } else {
                  // Write skew check detected!
                  throw new CacheException("Write skew detected on key " + k + " for transaction " + context.getTransaction());
               }
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   @Override
   protected void commitContextEntry(CacheEntry entry, InvocationContext ctx, FlagAffectedCommand command, Metadata metadata) {
      if (ctx.isInTxScope() && !isFromStateTransfer(ctx)) {
         Metadata commitMetadata;
         // If user provided version, use it, otherwise generate/increment accordingly
         ClusteredRepeatableReadEntry clusterMvccEntry = (ClusteredRepeatableReadEntry) entry;
         EntryVersion existingVersion = clusterMvccEntry.getMetadata().version();
         EntryVersion newVersion;
         if (existingVersion == null) {
            newVersion = versionGenerator.generateNew();
         } else {
            newVersion = versionGenerator.increment((IncrementableEntryVersion) existingVersion);
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                                                                            KeySpecificLogic ksl) {
      EntryVersionsMap uv = new EntryVersionsMap();
      for (WriteCommand c : prepareCommand.getModifications()) {
         for (Object k : c.getAffectedKeys()) {
            if (ksl.performCheckOnKey(k)) {
               ClusteredRepeatableReadEntry entry = (ClusteredRepeatableReadEntry) context.lookupEntry(k);

               if (entry.performWriteSkewCheck(dataContainer, context, prepareCommand.getVersionsSeen().get(k), versionGenerator)) {
                  IncrementableEntryVersion newVersion = entry.isCreated()
                        ? versionGenerator.generateNew()
                        : versionGenerator.increment((IncrementableEntryVersion) entry.getMetadata().version());
                  uv.put(k, newVersion);
               } else {
                  // Write skew check detected!
                  throw new WriteSkewException("Write skew detected on key " + k + " for transaction " + context.getTransaction(), k);
               }
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                                                                                      KeySpecificLogic ksl) {
      EntryVersionsMap uv = new EntryVersionsMap();
      for (WriteCommand c : prepareCommand.getModifications()) {
         for (Object k : c.getAffectedKeys()) {
            if (ksl.performCheckOnKey(k)) {
               ClusteredRepeatableReadEntry entry = (ClusteredRepeatableReadEntry) context.lookupEntry(k);

               if (entry.performWriteSkewCheck(dataContainer, context, prepareCommand.getVersionsSeen().get(k), versionGenerator)) {
                  //in total order, it does not care about the version returned. It just need the keys validated
                  uv.put(k, null);
               } else {
                  // Write skew check detected!
                  throw new WriteSkewException("Write skew detected on key " + k + " for transaction " + context.getTransaction(), k);
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   @Override
   protected MVCCEntry createWrappedEntry(Object key, Object value, EntryVersion version, boolean isForInsert, boolean forRemoval, long lifespan) {
      if (value == null && !isForInsert) return forRemoval ? new NullMarkerEntryForRemoval(key, version) : NullMarkerEntry.getInstance();

      return new ClusteredRepeatableReadEntry(key, value, version, lifespan);
   }
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      if (value == null && !isForInsert)
         return forRemoval ? new NullMarkerEntryForRemoval(key, metadata)
               : NullMarkerEntry.getInstance();

      return new ClusteredRepeatableReadEntry(key, value, metadata);
   }
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                                                                            KeySpecificLogic ksl) {
      EntryVersionsMap uv = new EntryVersionsMap();
      for (WriteCommand c : prepareCommand.getModifications()) {
         for (Object k : c.getAffectedKeys()) {
            if (ksl.performCheckOnKey(k)) {
               ClusteredRepeatableReadEntry entry = (ClusteredRepeatableReadEntry) context.lookupEntry(k);

               if (entry.performWriteSkewCheck(dataContainer, context, prepareCommand.getVersionsSeen().get(k), versionGenerator)) {
                  IncrementableEntryVersion newVersion = entry.isCreated()
                        ? versionGenerator.generateNew()
                        : versionGenerator.increment((IncrementableEntryVersion) entry.getMetadata().version());
                  uv.put(k, newVersion);
               } else {
                  // Write skew check detected!
                  throw new WriteSkewException("Write skew detected on key " + k + " for transaction " + context.getTransaction(), k);
               }
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                                                                                      KeySpecificLogic ksl) {
      EntryVersionsMap uv = new EntryVersionsMap();
      for (WriteCommand c : prepareCommand.getModifications()) {
         for (Object k : c.getAffectedKeys()) {
            if (ksl.performCheckOnKey(k)) {
               ClusteredRepeatableReadEntry entry = (ClusteredRepeatableReadEntry) context.lookupEntry(k);

               if (entry.performWriteSkewCheck(dataContainer, context, prepareCommand.getVersionsSeen().get(k), versionGenerator)) {
                  //in total order, it does not care about the version returned. It just need the keys validated
                  uv.put(k, null);
               } else {
                  // Write skew check detected!
                  throw new WriteSkewException("Write skew detected on key " + k + " for transaction " + context.getTransaction(), k);
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         if (rpcManager.getTransport().isCoordinator()) {
            // Perform a write skew check on each entry.
            EntryVersionsMap uv = new EntryVersionsMap();
            for (WriteCommand c : prepareCommand.getModifications()) {
               for (Object k : c.getAffectedKeys()) {
                  ClusteredRepeatableReadEntry entry = (ClusteredRepeatableReadEntry) context.lookupEntry(k);
                  if (entry.performWriteSkewCheck(dataContainer)) {
                     IncrementableEntryVersion newVersion = entry.isCreated() ? versionGenerator.generateNew() : versionGenerator.increment((IncrementableEntryVersion) entry.getVersion());
                     uv.put(k, newVersion);
                  } else {
                     // Write skew check detected!
                     throw new CacheException("Write skew detected on key " + k + " for transaction " + context.getTransaction());
                  }
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Related Classes of org.infinispan.container.entries.ClusteredRepeatableReadEntry

  • org.infinispan.container.IncrementalVersionableEntryFactoryImpl
  • org.infinispan.container.versioning.EntryVersion
  • org.infinispan.container.versioning.InequalVersionComparisonResult
  • org.infinispan.interceptors.locking.ClusteringDependentLogic$AllNodesLogic
  • org.infinispan.interceptors.locking.ClusteringDependentLogic$DistributionLogic
  • org.infinispan.interceptors.totalorder.TotalOrderVersionedEntryWrappingInterceptor
  • org.infinispan.transaction.impl.WriteSkewHelper
  • org.infinispan.transaction.WriteSkewHelper
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