[Architecture] Visual DataMapper Meeting Notes - 07/04/2014

Hi All, Please find the below mentioned points which discussed at the meeting held on 07/04/2014 regarding Visual DataMapper. *Participants*: Isabelle, Shankar, Srinath, Jasintha, Viraj, Susinda, AsankaS, GayanK, Lali, Sohani *Points :* - Data Mapper Mediator should have two extra

Re: [Architecture] Introducing a Custom Mediator for Data Mapper

Hi, On Fri, Apr 4, 2014 at 11:09 AM, Gayan Yalpathwala gay...@wso2.com wrote: Hi Sohani, On Fri, Apr 4, 2014 at 10:44 AM, Sohani Weerasinghe soh...@wso2.comwrote: Hi, As I mentioned above the data mapper engine gives the output as JSON and the output format can be anything not only

Re: [Architecture] ESB semantics

Srinath Its a good question. I think the basic idea here is that you cannot rely on which thread you are on. i.e. there is no guarantee of threads being the same, only of context and message remaining available within a sequence execution flow. I would like to avoid adding a mediator for

Re: [Architecture] Visual DataMapper Meeting Notes - 07/04/2014

On Mon, Apr 7, 2014 at 7:04 PM, Sohani Weerasinghe soh...@wso2.com wrote: Hi All, Please find the below mentioned points which discussed at the meeting held on 07/04/2014 regarding Visual DataMapper. *Participants*: Isabelle, Shankar, Srinath, Jasintha, Viraj, Susinda, AsankaS, GayanK,

Re: [Architecture] Visual DataMapper Meeting Notes - 07/04/2014

Sohani Weerasinghe Software Engineer WSO2, Inc: http://wso2.com Mobile : +94 716439774 Blog :http://christinetechtips.blogspot.com/ Twitter : https://twitter.com/sohanichristine On Mon, Apr 7, 2014 at 9:54 PM, Selvaratnam Uthaiyashankar shan...@wso2.com wrote: On Mon, Apr 7, 2014 at

Re: [Architecture] A few questions about WSO2 CEP/Siddhi

Hazelcast solution let you have large windows, but it is much much slower than the single node. So it is not good choice for scaling. We are currently work on Siddhi and Storm integration (Due in Q3 this year), where you can annotate queries with how to distribute it and we will multiple Siddhi

[Architecture] Direct Call To Cassandra To Remove All Messages at Once For Queue Purge

Hi, In MB 2.1.0 and also in MB 2.1.1 when purging messages of a queue from UI, we used the following approach. 1. When purge is click for a particular queue we start a JMS AUTO_ACK consumer. It will listen to all the messages and ack to the server. 2. When acked messages are removed. But, in

Re: [Architecture] Direct Call To Cassandra To Remove All Messages at Once For Queue Purge

It is already there and I have forgot to mention. Apart from above 5 steps we do, delete all in-memory accumulated messages delete all DLC messages belonging to foo. On Tue, Apr 8, 2014 at 9:32 AM, Pamod Sylvester pa...@wso2.com wrote: When a particular queue is purged also we need to

Re: [Architecture] Visual DataMapper Meeting Notes - 07/04/2014

Hi, Please see my comments in line. On Tue, Apr 8, 2014 at 7:25 AM, Lali Devamanthri l...@wso2.com wrote: On Mon, Apr 7, 2014 at 11:36 PM, Viraj Rajaguru vi...@wso2.com wrote: On Mon, Apr 7, 2014 at 9:54 PM, Selvaratnam Uthaiyashankar shan...@wso2.com wrote: On Mon, Apr 7, 2014

Re: [Architecture] Introducing a Custom Mediator for Data Mapper

+1 this makes integration between connectors much simpler. (recipes) To begin we need to support XML, JSON and CSV On Tue, Apr 8, 2014 at 9:57 AM, Sohani Weerasinghe soh...@wso2.com wrote: Hi All, As per discussed the Data Mapper Mediator should aware about the data type/format given as

Re: [Architecture] Visual DataMapper Meeting Notes - 07/04/2014

Hi, Please find comments inline. On Tue, Apr 8, 2014 at 9:51 AM, Asanka Sanjeewa asan...@wso2.com wrote: Hi, Please see my comments in line. On Tue, Apr 8, 2014 at 7:25 AM, Lali Devamanthri l...@wso2.com wrote: On Mon, Apr 7, 2014 at 11:36 PM, Viraj Rajaguru vi...@wso2.com wrote: