Package org.infinispan.context.impl

Examples of org.infinispan.context.impl.TxInvocationContext

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   private Object realRemoteGet(InvocationContext ctx, Object key, boolean storeInL1, boolean isWrite) throws Throwable {
      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);

      if (acquireRemoteLock) {
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      //this is possible when the put is originated as a result of a state transfer
      if (!ctx.isInTxScope()) {
         lockManager.acquireLock(ctx, key);
         return;
      }
      TxInvocationContext txContext = (TxInvocationContext) ctx;
      final Integer viewId = txContext.getCacheTransaction().getViewId();
      if (viewId != null) {
         checkForPendingLocks = viewId > txTable.getMinViewId();
      }

      log.tracef("Locking key %s, checking for pending locks? %s", key, checkForPendingLocks);
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   private final class LockAquisitionVisitor extends AbstractVisitor {

      @Override
      public Object visitClearCommand(InvocationContext ctx, ClearCommand command) throws Throwable {
         final TxInvocationContext txC = (TxInvocationContext) ctx;
         for (Object key : dataContainer.keySet()) {
            lockAndRegisterBackupLock(txC, key);
            txC.addAffectedKey(key);
         }
         return null;
      }
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         return null;
      }

      @Override
      public Object visitPutMapCommand(InvocationContext ctx, PutMapCommand command) throws Throwable {
         final TxInvocationContext txC = (TxInvocationContext) ctx;
         for (Object key : command.getMap().keySet()) {
            lockAndRegisterBackupLock(txC, key);
            txC.addAffectedKey(key);
         }
         return null;
      }
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         return null;
      }

      @Override
      public Object visitRemoveCommand(InvocationContext ctx, RemoveCommand command) throws Throwable {
         final TxInvocationContext txC = (TxInvocationContext) ctx;
         lockAndRegisterBackupLock(txC, command.getKey());
         txC.addAffectedKey(command.getKey());
         return null;
      }
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         return null;
      }

      @Override
      public Object visitPutKeyValueCommand(InvocationContext ctx, PutKeyValueCommand command) throws Throwable {
         final TxInvocationContext txC = (TxInvocationContext) ctx;
         lockAndRegisterBackupLock(txC, command.getKey());
         txC.addAffectedKey(command.getKey());
         return null;
      }
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         return null;
      }

      @Override
      public Object visitReplaceCommand(InvocationContext ctx, ReplaceCommand command) throws Throwable {
         final TxInvocationContext txC = (TxInvocationContext) ctx;
         lockAndRegisterBackupLock(txC, command.getKey());
         txC.addAffectedKey(command.getKey());
         return null;
      }
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         }
      }
   }

   private boolean remoteVsRemoteDld(Object key, InvocationContext ctx, long lockTimeout, long start, long now, DeadlockDetectingGlobalTransaction lockOwnerTx) throws InterruptedException {
      TxInvocationContext remoteTxContext = (TxInvocationContext) ctx;
      Address origin = remoteTxContext.getGlobalTransaction().getAddress();
      DeadlockDetectingGlobalTransaction remoteGlobalTransaction = (DeadlockDetectingGlobalTransaction) ctx.getLockOwner();
      boolean thisShouldInterrupt = remoteGlobalTransaction.thisWillInterrupt(lockOwnerTx);
      if (trace) log.trace("Should I interrupt other transaction ? " + thisShouldInterrupt);
      boolean isDeadLock = (configuration.getCacheMode().isReplicated() || lockOwnerTx.isReplicatingTo(origin)) && !lockOwnerTx.isRemote();
      if (thisShouldInterrupt && isDeadLock) {
         lockOwnerTx.interruptProcessingThread();
         if (exposeJmxStats) {
            detectedRemoteDeadlocks.incrementAndGet();
            locallyInterruptedTransactions.incrementAndGet();
         }
         return lockForTheRemainingTime(key, lockTimeout, start, now);
      } else if (!isDeadLock) {
         return lockForTheRemainingTime(key, lockTimeout, start, now);
      } else {
         if (trace)
            log.trace("Not trying to acquire lock anymore, as we're in deadlock and this will be rollback at origin");
         if (exposeJmxStats) {
            detectedRemoteDeadlocks.incrementAndGet();
         }
         remoteGlobalTransaction.setMarkedForRollback(true);
         throw new DeadlockDetectedException("Deadlock situation detected on tx: " + remoteTxContext.getLockOwner());
      }
   }
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      if (ctx.isOriginLocal() && !locality.isLocal() && isNotInL1(key) || dm.isAffectedByRehash(key) && !dataContainer.containsKey(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 = retrieveFromRemoteSource(key, ctx, acquireRemoteLock, command);

         if (acquireRemoteLock) {
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      if (ctx.isOriginLocal() && !locality.isLocal() && isNotInL1(key) || dm.isAffectedByRehash(key) && !dataContainer.containsKey(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 = retrieveFromRemoteSource(key, ctx, acquireRemoteLock, command);

         if (acquireRemoteLock) {
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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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