Re: [Dev] BAM mediator and streams definitions.

2014-06-02 Thread Sinthuja Ragendran
Hi kishanthan,

In BAM 2.4.0, you can define the stream definition with any
publisher/agent, and then you can add the incremental processing later on
for the existing stream. But in BAM 2.4.1, it has been broken and i
experienced exception as mentioned in [1], this will be resolved during the
restart of the BAM Receiver node.

We'll fix this in the next release.

[1] https://wso2.org/jira/browse/BAM-1643

Thanks,
Sinthuja.


On Sat, May 31, 2014 at 4:38 PM, Kishanthan Thangarajah kishant...@wso2.com
 wrote:

 Hi,

 When using BAM mediator, there is little control over how the streams gets
 defined. This will make some inconsistent behavior when we try to use some
 features at BAM side. For example, how to use the incremental analysis
 feature[1] for streams which are created when using BAM mediator?

 The doc mentions about how this feature can be enabled using toolbox
 approach when defining streams. But with BAM mediator, the streams are
 automatically created. As a workaround, what we can do is pre-define the
 stream with toolbox and then start using BAM mediator. But this also leads
 to a situation where you will have to know the exact definition of the
 stream beforehand.

 Do we have a proper workaround for this or can we take this as an
 improvement?

 Thanks,
 Kishanthan.
 [1] https://docs.wso2.org/display/BAM241/Incremental+Analysis

 --
 *Kishanthan Thangarajah*
 Senior Software Engineer,
 Platform Technologies Team,
 WSO2, Inc.
 lean.enterprise.middleware

 Mobile - +94773426635
 Blog - *http://kishanthan.wordpress.com http://kishanthan.wordpress.com*
 Twitter - *http://twitter.com/kishanthan http://twitter.com/kishanthan*




-- 
*Sinthuja Rajendran*
Senior Software Engineer http://wso2.com/
WSO2, Inc.:http://wso2.com

Blog: http://sinthu-rajan.blogspot.com/
Mobile: +94774273955
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[Dev] BAM mediator and streams definitions.

2014-05-31 Thread Kishanthan Thangarajah
Hi,

When using BAM mediator, there is little control over how the streams gets
defined. This will make some inconsistent behavior when we try to use some
features at BAM side. For example, how to use the incremental analysis
feature[1] for streams which are created when using BAM mediator?

The doc mentions about how this feature can be enabled using toolbox
approach when defining streams. But with BAM mediator, the streams are
automatically created. As a workaround, what we can do is pre-define the
stream with toolbox and then start using BAM mediator. But this also leads
to a situation where you will have to know the exact definition of the
stream beforehand.

Do we have a proper workaround for this or can we take this as an
improvement?

Thanks,
Kishanthan.
[1] https://docs.wso2.org/display/BAM241/Incremental+Analysis

-- 
*Kishanthan Thangarajah*
Senior Software Engineer,
Platform Technologies Team,
WSO2, Inc.
lean.enterprise.middleware

Mobile - +94773426635
Blog - *http://kishanthan.wordpress.com http://kishanthan.wordpress.com*
Twitter - *http://twitter.com/kishanthan http://twitter.com/kishanthan*
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