Package org.infinispan.transaction.xa

Examples of org.infinispan.transaction.xa.CacheTransaction

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   private void applyTransactions(Address sender, Collection<TransactionInfo> transactions) {
      log.debugf("Applying %d transactions for cache %s transferred from node %s", transactions.size(), cacheName, sender);
      if (isTransactional) {
         for (TransactionInfo transactionInfo : transactions) {
            CacheTransaction tx = transactionTable.getLocalTransaction(transactionInfo.getGlobalTransaction());
            if (tx == null) {
               tx = transactionTable.getRemoteTransaction(transactionInfo.getGlobalTransaction());
               if (tx == null) {
                  tx = transactionTable.getOrCreateRemoteTransaction(transactionInfo.getGlobalTransaction(), transactionInfo.getModifications());
                  ((RemoteTransaction) tx).setMissingLookedUpEntries(true);
               }
            }
            for (Object key : transactionInfo.getLockedKeys()) {
               tx.addBackupLockForKey(key);
            }
         }
      }
   }
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         // Perform a write skew check on mapped entries.
         EntryVersionsMap uv = performWriteSkewCheckAndReturnNewVersions(prepareCommand, dataContainer,
                                                                         versionGenerator, context,
                                                                         keySpecificLogic);

         CacheTransaction cacheTransaction = context.getCacheTransaction();
         EntryVersionsMap uvOld = cacheTransaction.getUpdatedEntryVersions();
         if (uvOld != null && !uvOld.isEmpty()) {
            uvOld.putAll(uv);
            uv = uvOld;
         }
         cacheTransaction.setUpdatedEntryVersions(uv);
         return (uv.isEmpty()) ? null : uv;
      }
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   private void applyTransactions(Address sender, Collection<TransactionInfo> transactions) {
      log.debugf("Applying %d transactions for cache %s transferred from node %s", transactions.size(), cacheName, sender);
      if (isTransactional) {
         for (TransactionInfo transactionInfo : transactions) {
            CacheTransaction tx = transactionTable.getLocalTransaction(transactionInfo.getGlobalTransaction());
            if (tx == null) {
               tx = transactionTable.getRemoteTransaction(transactionInfo.getGlobalTransaction());
               if (tx == null) {
                  tx = transactionTable.getOrCreateRemoteTransaction(transactionInfo.getGlobalTransaction(), transactionInfo.getModifications());
                  ((RemoteTransaction) tx).setMissingLookedUpEntries(true);
               }
            }
            for (Object key : transactionInfo.getLockedKeys()) {
               tx.addBackupLockForKey(key);
            }
         }
      }
   }
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      // Perform the RPC
      try {
         Map<Address, Response> resps = rpcManager.invokeRemotely(recipients, command, rpcManager.getDefaultRpcOptions(true, false));

         // Now store newly generated versions from lock owners for use during the commit phase.
         CacheTransaction ct = ctx.getCacheTransaction();
         for (Response r : resps.values()) readVersionsFromResponse(r, ct);
      } finally {
         transactionRemotelyPrepared(ctx);
      }
   }
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public class TransactionSynchronizerInterceptor extends CommandInterceptor {

   @Override
   public final Object visitPrepareCommand(TxInvocationContext ctx, PrepareCommand command) throws Throwable {
      if (!ctx.isOriginLocal()) {
         CacheTransaction cacheTransaction = ctx.getCacheTransaction();
         synchronized (cacheTransaction) {
            return super.visitPrepareCommand(ctx, command);
         }
      } else {
         return super.visitPrepareCommand(ctx, command);
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   }

   @Override
   public final Object visitCommitCommand(TxInvocationContext ctx, CommitCommand command) throws Throwable {
      if (!ctx.isOriginLocal()) {
         CacheTransaction cacheTransaction = ctx.getCacheTransaction();
         synchronized (cacheTransaction) {
            return super.visitCommitCommand(ctx, command);
         }
      } else {
         return super.visitCommitCommand(ctx, command);
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   }

   @Override
   public final Object visitRollbackCommand(TxInvocationContext ctx, RollbackCommand command) throws Throwable {
      if (!ctx.isOriginLocal()) {
         CacheTransaction cacheTransaction = ctx.getCacheTransaction();
         synchronized (cacheTransaction) {
            return super.visitRollbackCommand(ctx, command);
         }
      } else {
         return super.visitRollbackCommand(ctx, command);
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   }

   @Override
   public Object visitLockControlCommand(TxInvocationContext ctx, LockControlCommand command) throws Throwable {
      if (!ctx.isOriginLocal()) {
         CacheTransaction cacheTransaction = ctx.getCacheTransaction();
         synchronized (cacheTransaction) {
            return super.visitLockControlCommand(ctx, command);
         }
      } else {
         return super.visitLockControlCommand(ctx, command);
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         // Perform a write skew check on mapped entries.
         EntryVersionsMap uv = performWriteSkewCheckAndReturnNewVersions(prepareCommand, dataContainer,
                                                                         versionGenerator, context,
                                                                         keySpecificLogic);

         CacheTransaction cacheTransaction = context.getCacheTransaction();
         EntryVersionsMap uvOld = cacheTransaction.getUpdatedEntryVersions();
         if (uvOld != null && !uvOld.isEmpty()) {
            uvOld.putAll(uv);
            uv = uvOld;
         }
         cacheTransaction.setUpdatedEntryVersions(uv);
         return (uv.isEmpty()) ? null : uv;
      }
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   protected final void lockKeyAndCheckOwnership(InvocationContext ctx, Object key, long lockTimeout, boolean skipLocking) throws InterruptedException {
      TxInvocationContext txContext = (TxInvocationContext) ctx;
      int transactionTopologyId = -1;
      boolean checkForPendingLocks = false;
      if (clustered) {
         CacheTransaction tx = txContext.getCacheTransaction();
         boolean isFromStateTransfer = txContext.isOriginLocal() && ((LocalTransaction)tx).isFromStateTransfer();
         // if the transaction is from state transfer it should not wait for the backup locks of other transactions
         if (!isFromStateTransfer) {
            transactionTopologyId = tx.getTopologyId();
            if (transactionTopologyId != TransactionTable.CACHE_STOPPED_TOPOLOGY_ID) {
               checkForPendingLocks = txTable.getMinTopologyId() < transactionTopologyId;
            }
         }
      }
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Related Classes of org.infinispan.transaction.xa.CacheTransaction

  • org.infinispan.interceptors.distribution.VersionedDistributionInterceptor
  • org.infinispan.interceptors.locking.AbstractTxLockingInterceptor
  • org.infinispan.interceptors.locking.ClusteringDependentLogic$AbstractClusteringDependentLogic
  • org.infinispan.interceptors.locking.ClusteringDependentLogic$DistributionLogic
  • org.infinispan.interceptors.VersionedDistributionInterceptor
  • org.infinispan.interceptors.VersionedReplicationInterceptor
  • org.infinispan.statetransfer.StateConsumerImpl
  • org.infinispan.statetransfer.StateTransferInterceptor
  • org.infinispan.statetransfer.TransactionSynchronizerInterceptor
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