Examples of org.apache.qpid.server.txn.AutoCommitTransaction

org.apache.qpid.server.txn.AutoCommitTransaction
An implementation of ServerTransaction where each enqueue/dequeue operation takes place within it own transaction. Since there is no long-lived transaction, the commit and rollback methods of this implementation are empty.

        return count;
    }


    private void dequeueEntry(final QueueEntry node)
    {
        ServerTransaction txn = new AutoCommitTransaction(getVirtualHost().getTransactionLog());
        dequeueEntry(node, txn);
    }

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    public ServerSession(Connection connection, SessionDelegate delegate, Binary name, long expiry, ConnectionConfig connConfig)
    {
        super(connection, delegate, name, expiry);
        _connectionConfig = connConfig;        
        _transaction = new AutoCommitTransaction(this.getMessageStore());
        _principal = new UserPrincipal(connection.getAuthorizationID());
        _reference = new WeakReference<Session>(this);
        _id = getConfigStore().createId();
        getConfigStore().addConfiguredObject(this);
    }

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        getConfigStore().addConfiguredObject(this);


        _messageStore = messageStore;


        // by default the session is non-transactional
        _transaction = new AutoCommitTransaction(_messageStore);
    }

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            {
                final List<? extends BaseQueue> rerouteQueues = alternateExchange.route(new InboundMessageAdapter(this));
                final ServerMessage message = getMessage();
                if(rerouteQueues != null && rerouteQueues.size() != 0)
                {
                    ServerTransaction txn = new AutoCommitTransaction(getQueue().getVirtualHost().getTransactionLog());


                    txn.enqueue(rerouteQueues, message, new ServerTransaction.Action() {
                        public void postCommit()
                        {
                            try
                            {
                                for(BaseQueue queue : rerouteQueues)
                                {
                                    queue.enqueue(message);
                                }
                            }
                            catch (AMQException e)
                            {
                                throw new RuntimeException(e);
                            }
                        }


                        public void onRollback()
                        {


                        }
                    });
                    txn.dequeue(currentQueue,message,
                                new ServerTransaction.Action()
                                {
                                    public void postCommit()
                                    {
                                        discard();

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        _key = key;
        _tag = tag;
        _excludes = excludes;
        _id = brokerLink.getConfigStore().createId();


        _transaction = new AutoCommitTransaction(getVirtualHost().getMessageStore());


        if(dynamic)
        {
            if(srcIsLocal)
            {

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        // check and deliver if header says body length is zero
        if (currentMessage.allContentReceived())
        {
            ServerTransaction trans = new AutoCommitTransaction(getVirtualHost().getMessageStore());
            final List<? extends BaseQueue> destinationQueues = currentMessage.getDestinationQueues();
            trans.enqueue(currentMessage.getDestinationQueues(), currentMessage, new ServerTransaction.Action() {
                public void postCommit()
                {
                    try
                    {
                        AMQMessage message = new AMQMessage(currentMessage.getStoredMessage());

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        return count;
    }


    private void dequeueEntry(final QueueEntry node)
    {
        ServerTransaction txn = new AutoCommitTransaction(getVirtualHost().getMessageStore());
        dequeueEntry(node, txn);
    }

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        // check and deliver if header says body length is zero
        if (currentMessage.allContentReceived())
        {
            ServerTransaction trans = new AutoCommitTransaction(getVirtualHost().getMessageStore());
            final List<? extends BaseQueue> destinationQueues = currentMessage.getDestinationQueues();
            trans.enqueue(currentMessage.getDestinationQueues(), currentMessage, new ServerTransaction.Action() {
                public void postCommit()
                {
                    try
                    {
                        AMQMessage message = new AMQMessage(currentMessage.getStoredMessage());

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            {
                Outcome outcome = (Outcome) initialUnsettledMap.get(deliveryTag);


                if(outcome instanceof Accepted)
                {
                    AutoCommitTransaction txn = new AutoCommitTransaction(_vhost.getMessageStore());
                    if(_subscription.acquires())
                    {
                        txn.dequeue(Collections.singleton(queueEntry),
                                new ServerTransaction.Action()
                                {
                                    public void postCommit()
                                    {
                                        queueEntry.discard();
                                    }


                                    public void onRollback()
                                    {
                                        //To change body of implemented methods use File | Settings | File Templates.
                                    }
                                });
                    }
                }
                else if(outcome instanceof Released)
                {
                    AutoCommitTransaction txn = new AutoCommitTransaction(_vhost.getMessageStore());
                    if(_subscription.acquires())
                    {
                        txn.dequeue(Collections.singleton(queueEntry),
                                new ServerTransaction.Action()
                                {
                                    public void postCommit()
                                    {
                                        queueEntry.release();

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    public Session_1_0(VirtualHost vhost, final Connection_1_0 connection)
    {
        _vhost = vhost;
        _transaction = new AutoCommitTransaction(vhost.getMessageStore());
        _connection = connection;


    }

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