Package org.infinispan.transaction.impl

Examples of org.infinispan.transaction.impl.LocalTransaction

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         cache(1, "testcache").getAdvancedCache().withFlags(Flag.FORCE_WRITE_LOCK).get(key);
      }

      Collection<LocalTransaction> localTxs = TestingUtil.getTransactionTable(cache(1, "testcache")).getLocalTransactions();
      assertEquals(1, localTxs.size());
      LocalTransaction localTx = localTxs.iterator().next();
      if (write) {
         assertFalse(localTx.isReadOnly());
      } else {
         assertTrue(localTx.isReadOnly());
      }

      final Collection<RemoteTransaction> remoteTxs = TestingUtil.getTransactionTable(cache(0, "testcache")).getRemoteTransactions();
      assertEquals(1, remoteTxs.size());
      RemoteTransaction remoteTx = remoteTxs.iterator().next();
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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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            }

            // 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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            }

            // 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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         //first go remotely - required by DLD. Only acquire remote lock if multiple keys or the single key doesn't map
         // to the local node.
         if (ctx.isOriginLocal()) {
            final boolean isSingleKeyAndLocal = !command.multipleKeys() && cdl.localNodeIsPrimaryOwner(command.getSingleKey());
            if (!isSingleKeyAndLocal || command.multipleKeys()) {
               LocalTransaction localTx = (LocalTransaction) ctx.getCacheTransaction();
               if (!localTx.getAffectedKeys().containsAll(command.getKeys())) {
                  invokeNextInterceptor(ctx, command);
               } else {
                  log.tracef("Already own locks on keys: %s, skipping remote call", command.getKeys());
               }
            }
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   }

   private void acquireRemoteIfNeeded(InvocationContext ctx, Set<Object> keys, FlagAffectedCommand command) throws Throwable {
      if (ctx.isOriginLocal() && !command.hasFlag(Flag.CACHE_MODE_LOCAL)) {
         final TxInvocationContext txContext = (TxInvocationContext) ctx;
         LocalTransaction localTransaction = (LocalTransaction) txContext.getCacheTransaction();
         if (localTransaction.getAffectedKeys().containsAll(keys)) {
            log.tracef("We already have lock for keys %s, skip remote lock acquisition", keys);
            return;
         } else {
            LockControlCommand lcc = cf.buildLockControlCommand(keys,
                  command.getFlags(), txContext.getGlobalTransaction());
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   private void acquireRemoteIfNeeded(InvocationContext ctx, AbstractDataCommand command, boolean localNodeIsLockOwner) throws Throwable {
      Object key = command.getKey();
      if (!localNodeIsLockOwner && ctx.isOriginLocal() && !command.hasFlag(Flag.CACHE_MODE_LOCAL)) {
         final TxInvocationContext txContext = (TxInvocationContext) ctx;
         LocalTransaction localTransaction = (LocalTransaction) txContext.getCacheTransaction();
         final boolean alreadyLocked = localTransaction.getAffectedKeys().contains(key);
         if (alreadyLocked) {
            log.tracef("We already have lock for key %s, skip remote lock acquisition", key);
            return;
         } else {
            LockControlCommand lcc = cf.buildLockControlCommand(
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   private void releaseLocksOnFailureBeforePrepare(InvocationContext ctx) {
      lockManager.unlockAll(ctx);
      if (ctx.isOriginLocal() && ctx.isInTxScope() && rpcManager != null) {
         final TxInvocationContext txContext = (TxInvocationContext) ctx;
         TxCompletionNotificationCommand command = cf.buildTxCompletionNotificationCommand(null, txContext.getGlobalTransaction());
         final LocalTransaction cacheTransaction = (LocalTransaction) txContext.getCacheTransaction();
         rpcManager.invokeRemotely(cacheTransaction.getRemoteLocksAcquired(), command, rpcManager.getDefaultRpcOptions(true, false));
      }
   }
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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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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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