Package org.infinispan.context.impl

Examples of org.infinispan.context.impl.TxInvocationContext

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      if (ctx.isOriginLocal() && !locality.isLocal() && isNotInL1(key) || isStateTransferInProgressForKey(key)) {
         if (trace) log.tracef("Doing a remote get for key %s", key);

         boolean acquireRemoteLock = false;
         if (ctx.isInTxScope()) {
            TxInvocationContext txContext = (TxInvocationContext) ctx;
            acquireRemoteLock = isWrite && isPessimisticCache && !txContext.getAffectedKeys().contains(key);
         }
         // attempt a remote lookup
         InternalCacheEntry ice = dm.retrieveFromRemoteSource(key, ctx, acquireRemoteLock, command);

         if (acquireRemoteLock) {
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         }
         //create a remote tx without any modifications (we do not know modifications ahead of time)
         transaction = txTable.createRemoteTransaction(globalTx, null);
      }
      ctxt.setRemoteTransaction(transaction);
      TxInvocationContext ctx = ctxt;
      if (flags != null && !flags.isEmpty()) {
         ctx = new TransactionalInvocationContextFlagsOverride(ctxt, flags);
      }
      return invoker.invoke(ctx, this);
   }
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      Object rv;
      try {
         rv = invokeNextInterceptor(ctx, command);
      } catch (Throwable throwable) {
         if (ctx.isOriginLocal() && ctx.isInTxScope()) {
            TxInvocationContext txCtx = (TxInvocationContext) ctx;
            txCtx.getTransaction().setRollbackOnly();
            final LocalTransaction cacheTransaction = (LocalTransaction) txCtx.getCacheTransaction();
            txTable.removeLocalTransaction(cacheTransaction);
         }
         throw throwable;
      }
      if (!ctx.isInTxScope())
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   public Object visitPutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand command) throws Throwable {
      // needed by the stat transfer.
      if (ctx.hasFlag(Flag.SKIP_LOCKING))
         return invokeNextInterceptor(ctx, command);

      final TxInvocationContext txContext = (TxInvocationContext) ctx;
      try {
         Object result = invokeNextInterceptor(ctx, command);
         final boolean localNodeOwnsLock = cdl.localNodeIsPrimaryOwner(command.getKey());
         acquireRemoteIfNeeded(ctx, command.getKey(), localNodeOwnsLock);
         if (ctx.hasFlag(Flag.SKIP_OWNERSHIP_CHECK) || localNodeOwnsLock) {
            lockKeyAndCheckOwnership(ctx, command.getKey());
         } else if (cdl.localNodeIsOwner(command.getKey())) {
            txContext.getCacheTransaction().addBackupLockForKey(command.getKey());
         }
         return result;
      } catch (Throwable te) {
         releaseLocksOnFailureBeforePrepare(ctx);
         throw te;
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   @Override
   public Object visitPutMapCommand(InvocationContext ctx, PutMapCommand command) throws Throwable {
      try {
         final Object result = invokeNextInterceptor(ctx, command);
         acquireRemoteIfNeeded(ctx, command.getMap().keySet());
         final TxInvocationContext txContext = (TxInvocationContext) ctx;
         for (Object key : command.getMap().keySet()) {
            lockAndRegisterBackupLock(txContext, key);
         }
         return result;
      } catch (Throwable te) {
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   public Object visitRemoveCommand(InvocationContext ctx, RemoveCommand command) throws Throwable {
      try {
         final Object result = invokeNextInterceptor(ctx, command);
         final boolean localNodeOwnsLock = cdl.localNodeIsPrimaryOwner(command.getKey());
         acquireRemoteIfNeeded(ctx, command.getKey(), localNodeOwnsLock);
         final TxInvocationContext txContext = (TxInvocationContext) ctx;
         lockAndRegisterBackupLock(txContext, command.getKey(), localNodeOwnsLock);
         return result;
      } catch (Throwable te) {
         releaseLocksOnFailureBeforePrepare(ctx);
         throw te;
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   public Object visitReplaceCommand(InvocationContext ctx, ReplaceCommand command) throws Throwable {
      try {
         final Object result = invokeNextInterceptor(ctx, command);
         final boolean localNodeOwnsLock = cdl.localNodeIsPrimaryOwner(command.getKey());
         acquireRemoteIfNeeded(ctx, command.getKey(), localNodeOwnsLock);
         final TxInvocationContext txContext = (TxInvocationContext) ctx;
         lockAndRegisterBackupLock(txContext, command.getKey(), localNodeOwnsLock);
         return result;
      } catch (Throwable te) {
         releaseLocksOnFailureBeforePrepare(ctx);
         throw te;
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      }
   }

   private void acquireRemoteIfNeeded(InvocationContext ctx, Set<Object> keys) throws Throwable {
      if (ctx.isOriginLocal() && !ctx.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, ctx.getFlags(), txContext.getGlobalTransaction());
            invokeNextInterceptor(ctx, lcc);
         }
      }
      ((TxInvocationContext) ctx).addAllAffectedKeys(keys);
   }
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      ((TxInvocationContext) ctx).addAllAffectedKeys(keys);
   }

   private void acquireRemoteIfNeeded(InvocationContext ctx, Object key, boolean localNodeIsLockOwner) throws Throwable {
      if (!localNodeIsLockOwner && ctx.isOriginLocal() && !ctx.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(key, ctx.getFlags(), txContext.getGlobalTransaction());
            invokeNextInterceptor(ctx, lcc);
         }
      }
      ((TxInvocationContext) ctx).addAffectedKey(key);
   }
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   }

   private void releaseLocksOnFailureBeforePrepare(InvocationContext ctx) {
      lockManager.unlockAll(ctx);
      if (ctx.isOriginLocal() && 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, true);
      }
   }
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Related Classes of org.infinispan.context.impl.TxInvocationContext

  • org.infinispan.api.mvcc.LockAssert
  • org.infinispan.commands.control.LockControlCommand
  • org.infinispan.interceptors.CallInterceptor
  • org.infinispan.interceptors.distribution.TxDistributionInterceptor
  • org.infinispan.interceptors.DistributionInterceptor
  • org.infinispan.interceptors.InvalidationInterceptor
  • org.infinispan.interceptors.locking.AbstractTxLockingInterceptor
  • org.infinispan.interceptors.locking.OptimisticLockingInterceptor
  • org.infinispan.interceptors.locking.OptimisticLockingInterceptor$LockAcquisitionVisitor
  • org.infinispan.interceptors.locking.OptimisticLockingInterceptor$LockAquisitionVisitor
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