Package org.infinispan.transaction.impl

Examples of org.infinispan.transaction.impl.LocalTransaction

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            tm.begin();
            replayModifications(command);
            replaySuccessful = true;
         }
         finally {
            LocalTransaction localTx = txTable().getLocalTransaction( tm.getTransaction() );
            if (localTx != null) { //possible for the tx to be null if we got an exception during applying modifications
               localTx.setFromRemoteSite(true);

               if (onePhaseCommit) {
                  if( replaySuccessful ) {
                     log.tracef("Committing remotely originated tx %s as it is 1PC", command.getGlobalTransaction());
                     tm.commit();
                  } else {
                     log.tracef("Rolling back remotely originated tx %s", command.getGlobalTransaction());
                     tm.rollback();
                  }
               } else { // Wait for a remote commit/rollback.
                  remote2localTx.put(command.getGlobalTransaction(), localTx.getGlobalTransaction());
                  tm.suspend();
               }
            }
         }
      }
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            }

            // If a key affected by a local transaction has a new owner, we must add the new owner to the transaction's
            // affected nodes set, so that the it receives the commit/rollback command. See ISPN-3389.
            if(tx instanceof LocalTransaction) {
               LocalTransaction localTx = (LocalTransaction) tx;
               localTx.locksAcquired(Collections.singleton(destination));
               if (trace) log.tracef("Adding affected node %s to transferred transaction %s (keys %s)", destination,
                     tx.getGlobalTransaction(), filteredLockedKeys);
            }
            transactionsToTransfer.add(new TransactionInfo(tx.getGlobalTransaction(), tx.getTopologyId(),
                  modifications, filteredLockedKeys));
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      // Prior to 5.1, this used to happen by grabbing any InvocationContext in ThreadLocal.  Since ThreadLocals
      // can no longer be relied upon in 5.1, we need to grab the TransactionTable and check if an ongoing
      // transaction exists, peeking into transactional state instead.
      try {
         Transaction tx = transactionManager.getTransaction();
         LocalTransaction localTransaction = tx == null ? null : transactionTable.getLocalTransaction(tx);

         // The stored localTransaction could be null, if this is the first call in a transaction.  In which case
         // we know that there is no transactional state to refer to - i.e., no entries have been looked up as yet.
         return localTransaction == null ? null : localTransaction.lookupEntry(deltaMapKey);
      } catch (SystemException e) {
         return null;
      }
   }
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      return invokeNextInterceptor(ctx, command);
   }

   private Collection<Address> getCommitNodes(TxInvocationContext ctx) {
      LocalTransaction localTx = (LocalTransaction) ctx.getCacheTransaction();
      Collection<Address> affectedNodes = cdl.getOwners(getAffectedKeysFromContext(ctx));
      List<Address> members = dm.getConsistentHash().getMembers();
      return localTx.getCommitNodes(affectedNodes, rpcManager.getTopologyId(), members);
   }
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   protected CacheEntry lookupEntryFromCurrentTransaction(TransactionTable transactionTable, TransactionManager transactionManager, Object key) {
      // Prior to 5.1, this used to happen by grabbing any InvocationContext in ThreadLocal.  Since ThreadLocals
      // can no longer be relied upon in 5.1, we need to grab the TransactionTable and check if an ongoing
      // transaction exists, peeking into transactional state instead.
      try {
         LocalTransaction localTransaction = transactionTable.getLocalTransaction(transactionManager.getTransaction());

         // The stored localTransaction could be null, if this is the first call in a transaction.  In which case
         // we know that there is no transactional state to refer to - i.e., no entries have been looked up as yet.
         return localTransaction == null ? null : localTransaction.lookupEntry(key);
      } catch (SystemException e) {
         return null;
      }
   }
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            }

            // If a key affected by a local transaction has a new owner, we must add the new owner to the transaction's
            // affected nodes set, so that the it receives the commit/rollback command. See ISPN-3389.
            if(tx instanceof LocalTransaction) {
               LocalTransaction localTx = (LocalTransaction) tx;
               localTx.locksAcquired(Collections.singleton(destination));
               if (trace) log.tracef("Adding affected node %s to transferred transaction %s (keys %s)", destination,
                     tx.getGlobalTransaction(), filteredLockedKeys);
            }
            transactionsToTransfer.add(new TransactionInfo(tx.getGlobalTransaction(), tx.getTopologyId(),
                  modifications, filteredLockedKeys));
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         enlist((TxInvocationContext) ctx);
      }
   }

   private Object enlistWriteAndInvokeNext(InvocationContext ctx, WriteCommand command) throws Throwable {
      LocalTransaction localTransaction = null;
      if (shouldEnlist(ctx)) {
         localTransaction = enlist((TxInvocationContext) ctx);
         boolean implicitWith1Pc = useOnePhaseForAutoCommitTx && localTransaction.isImplicitTransaction();
         if (implicitWith1Pc) {
            //in this situation we don't support concurrent updates so skip locking entirely
            command.setFlags(Flag.SKIP_LOCKING);
         }
      }
      Object rv;
      try {
         rv = invokeNextInterceptor(ctx, command);
      } catch (Throwable throwable) {
         // Don't mark the transaction for rollback if it's fail silent (i.e. putForExternalRead)
         if (ctx.isOriginLocal() && ctx.isInTxScope() && !command.hasFlag(Flag.FAIL_SILENTLY)) {
            TxInvocationContext txCtx = (TxInvocationContext) ctx;
            txCtx.getTransaction().setRollbackOnly();
         }
         throw throwable;
      }
      if (localTransaction != null && command.isSuccessful()) {
         localTransaction.addModification(command);
      }
      return rv;
   }
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      Transaction transaction = ctx.getTransaction();
      if (transaction == null) throw new IllegalStateException("This should only be called in an tx scope");
      int status = transaction.getStatus();
      if (isNotValid(status)) throw new IllegalStateException("Transaction " + transaction +
            " is not in a valid state to be invoking cache operations on.");
      LocalTransaction localTransaction = txTable.getLocalTransaction(transaction);
      txTable.enlist(transaction, localTransaction);
      return localTransaction;
   }
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      // We split the transaction commit in two phases by calling the TransactionCoordinator methods directly
      TransactionTable txTable = TestingUtil.extractComponent(c1, TransactionTable.class);
      TransactionCoordinator txCoordinator = TestingUtil.extractComponent(c1, TransactionCoordinator.class);

      // Execute the prepare on both nodes
      LocalTransaction localTx = txTable.getLocalTransaction(tm(c1).getTransaction());
      txCoordinator.prepare(localTx);

      final CountDownLatch commitLatch = new CountDownLatch(1);
      Thread worker = new Thread("RehasherSim,StaleLocksWithCommitDuringStateTransferTest") {
         @Override
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      // We split the transaction commit in two phases by calling the TransactionCoordinator methods directly
      TransactionTable txTable = TestingUtil.extractComponent(c1, TransactionTable.class);
      TransactionCoordinator txCoordinator = TestingUtil.extractComponent(c1, TransactionCoordinator.class);

      // Execute the prepare on both nodes
      LocalTransaction localTx = txTable.getLocalTransaction(tm(c1).getTransaction());
      txCoordinator.prepare(localTx);

      // Delay the commit on the remote node. Can't used blockNewTransactions because we don't want a StateTransferInProgressException
      InterceptorChain c2ic = TestingUtil.extractComponent(c2, InterceptorChain.class);
      c2ic.addInterceptorBefore(new CommandInterceptor() {
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Related Classes of org.infinispan.transaction.impl.LocalTransaction

  • org.infinispan.api.ForceWriteLockTest
  • org.infinispan.api.tree.BaseNodeMoveAPITest
  • org.infinispan.atomic.impl.AtomicHashMapProxy
  • org.infinispan.context.TransactionalInvocationContextFactory
  • org.infinispan.distribution.rehash.PessimisticStateTransferLocksTest
  • org.infinispan.interceptors.distribution.TxDistributionInterceptor
  • org.infinispan.interceptors.locking.PessimisticLockingInterceptor
  • org.infinispan.interceptors.TxInterceptor
  • org.infinispan.interceptors.xsite.BaseBackupInterceptor
  • org.infinispan.replication.SyncReplPessimisticLockingTest
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