On Tue, Dec 13, 2016 at 11:22 AM, Игорь Г wrote:
> Dmitriy, for p.1 we can enroll it in one JTA transaction, yes.
> But is there a cheaper way to do it?
We have to pick whether we use JTA for this use case at all. If yes, then
it should be used across the whole system and no additional developm
Dmitriy, for p.1 we can enroll it in one JTA transaction, yes.
But is there a cheaper way to do it? I think in p.2 Anton means that if we
can start ignite transaction on one client node and "join" it on other
client node (by some id) so that all changes made on 2nd client were inside
this transacti
On Tue, Dec 13, 2016 at 1:29 AM, Антон Чураев wrote:
> Using JTA in current implementation Ignite is possible. But it is
> expensive, because currently Ignite does not support distributed
> transaction context within all grid.
>
> I think it would be right to devide task into two:
> 1) Add suppor
Using JTA in current implementation Ignite is possible. But it is
expensive, because currently Ignite does not support distributed
transaction context within all grid.
I think it would be right to devide task into two:
1) Add support of switching transactional context between multiple thread
withi
Anton,
Looking at this sequence, I don't see any way of achieving it other than
enrolling all transactions into one JTA transaction. If you seen another
way, can you please suggest it here?
D.
On Sat, Dec 10, 2016 at 2:07 PM, Антон Чураев wrote:
> Dmitriy, it's ok
>
> To be abstract simple bus
Dmitriy, it's ok
To be abstract simple business transaction for execution payment
(preparation done before) from the card looks like:
1) Create a payment document (cache API);
2) Write-off funds from the payer's card;
2.1) Change in register #1 (cache API);
2.2) Change in register #2 (cache API);
Anton,
Thanks for the explanation. I am sorry to keep asking questions on this.
Can you change your example to include concrete Ignite calls on Compute or
Cache APIs (or other APIs)? I am still struggling to understand the
boundaries between business and Ignite logic.
D.
On Sat, Dec 10, 2016 at
For example:
1) Front-end sends a request to perform a complex transaction.
2) Some application (like a business transactional coordinator) receives
message via asynchronous transport. This application implements logic of
calling different services sequentially or in parallel via asynchronous
trans
Sounds like you need a centralized JTA server for this type of purpose, no?
In that case, Ignite transactions can already merge into ongoing JTA
transactions.
I would prefer to see a distributed flow of events to fully understand the
issue. For example,
Client
- start transaction
- send compu
In some cases it is necessary to implement a transaction processing logic
in several different application servers. In this case, working with Ignite
cache will be performed within the various applications. But all these
changes must be made within the same distributed transaction.
In my opinion t
Just clarified that all invoke(..) and invokeAll(..) methods are
transactional. Can someone familiar with these methods update the javadoc?
Igor, will invoke(..) work for your use case?
D.
On Wed, Dec 7, 2016 at 5:09 PM, Dmitriy Setrakyan
wrote:
> Taras, is invokeAll() transactional? The javad
Hi.
It's unclear from your description what are you trying to achieve.
AffinityCall is unicast and wil be send to single node.
To parallelise task among the cluster I would recommend to use compute task
API [1]
But the task execution is not transactional. Nevertheless, each job
triggered by tas
Taras, is invokeAll() transactional? The javadoc is silent to this fact. If
it is indeed transactional, then we should update the javadoc.
D.
On Wed, Dec 7, 2016 at 5:32 AM, Taras Ledkov wrote:
> Ignite compute has no relation to the cache's transaction.
>
> I think that IgniteCache.invokeAll()
Ignite compute has no relation to the cache's transaction.
I think that IgniteCache.invokeAll() is appropriate for described case.
On Wed, Dec 7, 2016 at 4:00 PM, Игорь Г wrote:
> Hi, igniters!
>
> Before openning JIRA ticket, I want to ask question about affinityCall or
> affinityRun transacti
Hi, igniters!
Before openning JIRA ticket, I want to ask question about affinityCall or
affinityRun transactions.
For example I have batch task to modify many values in someCache according
to someRule. I want to parallel this task to whole cluster and minimize
network traffic.
So the resonable ch
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