Examples of org.hornetq.core.persistence.OperationContext

org.hornetq.core.persistence.OperationContext
This represents a set of operations done as part of replication.
When the entire set is done, a group of Runnables can be executed. @author Clebert Suconic

      }
   }


   private void replicated()
   {
      OperationContext ctx = pendingTokens.poll();


      if (ctx == null)
      {
         throw new IllegalStateException("Missing replication token on the queue.");
      }


      ctx.replicationDone();
   }

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      return getContext(null);
   }
   
   public static OperationContext getContext(final ExecutorFactory executorFactory)
   {
      OperationContext token = OperationContextImpl.threadLocalContext.get();
      if (token == null)
      {
         if (executorFactory == null)
         {
            return null;

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         sync();
      }


      void sync() throws Exception
      {
         OperationContext originalTX = OperationContextImpl.getContext();


         try
         {
            // We only want to sync paging here, no need to wait for any other events
            OperationContextImpl.clearContext();


            for (PagingStore store : storesToSync)
            {
               store.sync();
            }


            // We can't perform a commit/sync on the journal before we can assure page files are synced or we may get
            // out of sync
            OperationContext ctx = OperationContextImpl.getContext();


            if (ctx != null)
            {
               // if null it means there were no operations done before, hence no need to wait any completions
               ctx.waitCompletion();
            }
         }
         finally
         {
            OperationContextImpl.setContext(originalTX);

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      if (securityStore != null)
      {
         securityStore.authenticate(username, password);
      }
      final OperationContext context = storageManager.newContext(getExecutorFactory().getExecutor());
      final ServerSessionImpl session = internalCreateSession(name, username, password, minLargeMessageSize, connection, autoCommitSends, autoCommitAcks, preAcknowledge, xa, defaultAddress, callback, context);


      sessions.put(name, session);


      return session;

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      // since sendLiveIsStoping my issue a close back from the channel
      // and we want to ensure a stop here just in case
      ReplicationManager replicatorInUse = replicator;
      if (replicatorInUse != null)
      {
         final OperationContext token = replicator.sendLiveIsStopping(LiveStopping.FAIL_OVER);
         if (token != null)
         {
            try
            {
               token.waitCompletion(5000);
            }
            catch (Exception e)
            {
               // ignore it
            }

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      return name;
   }


   public Response propose(final Proposal proposal) throws Exception
   {
      OperationContext originalCtx = storageManager.getContext();


      try
      {
         // the waitCompletion cannot be done inside an ordered executor or we would starve when the thread pool is full
         storageManager.setContext(storageManager.newSingleThreadContext());

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      // since sendLiveIsStoping my issue a close back from the channel
      // and we want to ensure a stop here just in case
      ReplicationManager replicatorInUse = replicator;
      if (replicatorInUse != null)
      {
         final OperationContext token = replicator.sendLiveIsStopping(LiveStopping.FAIL_OVER);
         if (token != null)
         {
            try
            {
               token.waitCompletion(5000);
            }
            catch (Exception e)
            {
               // ignore it
            }

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   {
      synchronized (replicationLock)
      {
         while (!pendingTokens.isEmpty())
         {
            OperationContext ctx = pendingTokens.poll();
            try
            {
               ctx.replicationDone();
            }
            catch (Throwable e)
            {
               HornetQServerLogger.LOGGER.errorCompletingCallbackOnReplicationManager(e);
            }

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   {
      if (!enabled)
         return null;
      boolean runItNow = false;


      OperationContext repliToken = OperationContextImpl.getContext(executorFactory);
      if (lineUp)
      {
         repliToken.replicationLineUp();
      }


      synchronized (replicationLock)
      {
         if (enabled)
         {
            pendingTokens.add(repliToken);
            replicatingChannel.send(packet);
         }
         else
         {
            // Already replicating channel failed, so just play the action now
            runItNow = true;
         }
      }


      // Execute outside lock


      if (runItNow)
      {
         repliToken.replicationDone();
      }


      return repliToken;
   }

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    *                               response. If your packets are triggering this exception, it may be because the
    *                               packets were not sent with {@link #sendReplicatePacket(Packet)}.
    */
   private void replicated()
   {
      OperationContext ctx = pendingTokens.poll();


      if (ctx == null)
      {
         throw new IllegalStateException("Missing replication token on the queue.");
      }


      ctx.replicationDone();
   }

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org.hornetq.core.paging.impl.PagingStoreImpl$SyncPageStoreTX

org.hornetq.core.persistence.impl.journal.JournalStorageManager

org.hornetq.core.persistence.impl.journal.OperationContextImpl

org.hornetq.core.replication.impl.ReplicationManagerImpl

org.hornetq.core.replication.ReplicationManager

org.hornetq.core.server.group.impl.LocalGroupingHandler

org.hornetq.core.server.impl.HornetQServerImpl

org.hornetq.core.server.impl.ServerSessionImpl

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org.hornetq.tests.integration.client.PagingTest

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