Hi,
I am having trouble implementing this rule with the accumulate function.
My rule requirement is -
Aggregate all PnlAttributionAmounts with a type of "UNEXPLAINED" for all
Positions for a given day.
Below is the code I have for this -
$position : Position(date == $currDate)
$posScn : Po
You have already been given the link
http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/html_single/index.html.
Browse and make sure to find all occurrences of "eval".
-W
On 7 April 2011 05:41, Heng hh wrote:
> Hi
> I need to know what is the eval function in drools?
>
> On
Hi
I need to know what is the eval function in drools?
On Wed, Apr 6, 2011 at 4:39 PM, Swindells, Thomas wrote:
> As far as the drools engine is concerned there is no such thing as files,
> there are just rules loaded into the knowledge base.
> As for salience the manual is a good place to star
On 06/04/2011 22:34, Mauricio Salatino wrote:
It's the same thing, you can use jBPM5. because Drools Flow and jBPM4
are abandoned right now.
Greetings
Abandoned isn't the best word. jBPM5 is the successor of the two
projects, incorporating aspects of both. It is mostly, if not entirely,
api c
It's the same thing, you can use jBPM5. because Drools Flow and jBPM4 are
abandoned right now.
Greetings
2011/4/6
> Hi,
>
> I don't find much about the difference between jBPM and drools flow, only
> that jBPM is the official one (
> http://www.jboss.org/drools/drools-flow#Drools_Flow_and_jBPM,
Hi,
I use drools with JPA peristence. It also persists the sessions. If I want
to load them back, I got an exception. So I create a new session every
time a need one. Is this a bad (or not good) strategy?
When can I remove the persisted session from the database? Directly after
closing it? Or c
Hi,
I don't find much about the difference between jBPM and drools flow, only
that jBPM is the official one (
http://www.jboss.org/drools/drools-flow#Drools_Flow_and_jBPM, first
paragraph of the section) and rethinked. I'm interested for the practical
site.
Can anybody tell me about the advant
I apologize if this is covered elsewhere, but I am not sure of the keywords
to search that would not return 1000 posts.
I have ruleflow running from a rule that starts it in a
StatelessKnowledgeSession. I am doing this to avoid inferencing, which is
present in the stateful version of this applica
hi,
thanks for your explanation.. at least now it's more clear to me (wish this
information was in a drools flow doc). I've also found this thread
http://drools-java-rules-engine.46999.n3.nabble.com/Resuming-the-Flow-SESSION-ID-PROCESS-INSTANCE-ID-WORKITEM-ID-td607507.html
Resuming-the-Flow-SESSI
Thanks! As you had mentioned, JCR libraries were conflicting with the ones in
classpath for Portal server. I deployed the application to a separate server
and the error went away.
On a side note, I will try changing the classloader to PARENT_LAST and see
if the error goes away on first server.
--
If your WorkItems take so long, they must be asynchronous. If they are
asynchronous, the state of the process is persisted after the WIHandler is
invoked. If your system crashes after WI1 was invoked, then an external
system (the one the WI is communicating with) received a signal to start its
work
if you want to use just local transactions below should be enough in your
spring.xml file
then in your persistence.xml file should look like below
org.hibernate.ejb.Hiberna
ok, you're right about the ht node i.e. once i completed the task using
reloaded sessionId the process has progressed to the next node.
The problem i have though is that i don't think it's enough (unless my
understanding is incorrect). Say for a process like below:
Start -> WorkItem1(takes 1 hour
Hello,
I'm using Drools Flow 5, I have N Message events waiting for a signal to be
started, I want to launch a Timer in the beginning of my WorkFlow, if one of
the event is received, then I want to stop the Timer and execute my workflow,
else I want to execute another branch of my workflow.
The point is that there is no reason to restart the process. It will be
restarted (from the ht node) when the client UI completes the task. Try just
reloading your ksession and completing the task from the UI.
Best Regards,
Esteban Aliverti
- Developer @
hi,
thanks for your prompt reply,
OK, i've a custom screen that checks for a task assigned to a specific user.
What i'm trying to do now is checking how to restart a process when for
instance the server crashes. In order to simulate this i'm killing my
process once a human task has been created. A
If you left your process instance inside a human task node, you will need to
continue up to that point when the session is restored. If you are using
Human Tasks API, you will need to call client.complete(taskId, actorId, ...)
for example. How are you completing your human tasks?
Best Regards,
XX
hi,
this could be it as i call ksession.startProcess(processName).
is there any way to restart a specific process then as i have problems with
finding appropriate API
--
View this message in context:
http://drools-java-rules-engine.46999.n3.nabble.com/drools-flow-why-after-reloading-some-process
Are you starting the process after loading the session? If so, then you are
starting a new instance of the process. The first process is still waiting
for the human task to be completed.
Best Regards,
Best Regards,
Esteban Aliverti
- Developer @ http://w
hi,
i've a simple drools flow process with one workItem (its execute method
simply prints some text) and one human task. I'm using
drools-persistence-jpa to save my process status and load it when
process/server crashes.
What i've noticed is that:
1. after starting process my processinfo table get
As far as the drools engine is concerned there is no such thing as files, there
are just rules loaded into the knowledge base.
As for salience the manual is a good place to start learning about it:
http://downloads.jboss.com/drools/docs/5.1.1.34858.FINAL/drools-expert/html_single/index.html#d0e35
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