[jbpm-dev] jbpm-BAM questions

Mon Aug 15 18:56:37 EDT 2011

You can check inside the listener if the node is a
subProcessNode
And based on that retrieve the information right?
Cheers
On Mon, Aug 15, 2011 at 5:33 PM, Burkhard Vogel <
Burkhard.Vogel at modinter.com.ec> wrote:

>  Looking into the to me known possibilities to hook up against the working
> memory without really needing to extend core functionality, I reckon my best
> shot is the org.drools.event.process.ProcessEventListener. Unfortunately I
> can't seem to find an event that holds information about the new or
> terminating Sub-Process and the associated parent process. I looked into the
> beforeNodeTriggered, afterNodeTriggered, BeforeNodeLeft, afterNodeLeft,
> beforeProcessStarted, afterProcessStarted events but no dice.
>
> events in order of triggering
> master process - beforeProcessStarted: no information
> subProcessNode - beforeNodeTriggered: subProcessNode has neither sub
> process name nor subProcessID available
> subProcess - beforeProcessStarted: has the sub-Processname/id but no
> reference to the parent process
> subProcess - afterProcessStarted: has the sub-Processname/id but reference
> in the external event listener?
> subProcessNode - afterNodeTriggered: external event listener has the
> instanceId of the child process but no object reference, so I'd need to
> query the runtime?
> master process - afterProcessStarted: external event listener has the
> instanceId of the child process but no object reference, so I'd need to
> query the runtime?
>
> Anyone has an idea how I'd be able no indicate my users whats the current
> state of his process if its within a sub-process instance?
>
> Regards,
> Burkhard
>
> On 11/08/2011 13:28, Mauricio Salatino wrote:
>
> sure.. if you extend/configure the bam module to store that information you
> will be able to do all the queries that you need to find all those
> relationships.
> Don't try to do that queries to the runtime tables that are optimized and
> store binary data.
> Try also to avoid loading the process instance to do that kind of queries
> that can be easily externalized into another database or data structure that
> is more suited to answer those queries.
>
>  Cheers
>
> On Thu, Aug 11, 2011 at 2:46 PM, Burkhard Vogel <
> Burkhard.Vogel at modinter.com.ec> wrote:
>
>>  Hi,
>> I checked my process instance info table and all states are in 1 - what
>> would be a condition that this changes to 2 (suspended) or 3 (ended) as
>> currently all ended instances get deleted - is there a configuration option
>> to accumulate these in a history table?
>>
>> Related to this - the only way to drill down from an process instance to
>> the bottom most sub process instances current task is by loading it into the
>> knowledge session and manually check if the node implements a subprocessnode
>> instance and load that sub process instance and so forth until I get the
>> last node which hasn't a node log with type 1? Would there be a way to
>> query from the process/node logs the current sub-process and current node?
>>
>> To rephrase: I have the requirement to show in which state a current
>> process is - which with the current console tools will only go as far as the
>> parent flows current node - but that are almost always sub-processes, so
>> what I'd need is a way to build a query (or a set of queries) that would
>> reflect the current process instance hierarchy and the current bottom most
>> process/node.
>> I CAN do this by reading all current instances of a given parent task and
>> afterwards do the individual drill-down until I reach the bottom most sub
>> task - but this is desperately slow for thousands of instances, so I'm
>> looking for a DB select as I reckon all the info is in the audit tables.
>>
>> Best regards,
>> Burkhard
>> --
>>
>> Saludos cordiales,
>>
>> *Burkhard Vogel*
>> *Lead Strategic Development*
>>
>>
>> [image: modinter]
>> *Centre of Sales & Support • Quito, Ecuador*
>>
>> Leonidas Plaza N24-318 y Baquerizo Moreno
>> Edificio Plaza 246
>> Phone:   +593 2 2237393 ext 7300 <%2B593%202%202237393%20ext%207300>
>>
>> Mobile:   +593 9 5771800
>> E-mail:    burkhard.vogel at modinter.com.ec
>>
>> *www.modinter.com.ec* <http://www.modinter.com.ec/>
>>
>> The information in this e-mail and any attachments is confidential and is
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>
>
> --
>  - CTO @ http://www.plugtree.com
>  - MyJourney @ http://salaboy.wordpress.com
>  - Co-Founder @ http://www.jbug.com.ar
>
>  - Salatino "Salaboy" Mauricio -
>
>
> --
>
> Saludos cordiales,
>
> *Burkhard Vogel*
> *Lead Strategic Development*
>
>
> [image: modinter]
> *Centre of Sales & Support • Quito, Ecuador*
>
> Leonidas Plaza N24-318 y Baquerizo Moreno
> Edificio Plaza 246
> Phone:   +593 2 2237393 ext 7300
>
> Mobile:   +593 9 5771800
> E-mail:    burkhard.vogel at modinter.com.ec
>
> *www.modinter.com.ec* <http://www.modinter.com.ec/>
>
> The information in this e-mail and any attachments is confidential and is
> intended for the addressee only and may contain confidential, proprietary or
> legally privileged information. If you are not the intended recipient,
> please delete this message and any attachments and advise the sender by
> return e-mail. Unless otherwise stated, any pricing or deliver information
> given in this message is indicative only, is subject to change and to formal
> communication.
> FISA GROUP and each or any of its operating companies reserve the right to
> monitor all e-mail communication through its networks.
>

-- 
 - CTO @ http://www.plugtree.com
 - MyJourney @ http://salaboy.wordpress.com
- Co-Founder @ http://www.jugargentina.org
 - Co-Founder @ http://www.jbug.com.ar

 - Salatino "Salaboy" Mauricio -
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