3 a.m.
Hi,
I am a newbie to Drools flow. I am trying to generate a sample string event
in the action node using the snippet -->
context.getProcessInstance().signalEvent("java.lang.String", "hiii");
But they event is not getting generated.
Any suggestions are welcome.
Thank You.
Santosh Mukherjee
3:26 a.m.
New subject: Drools Flow
what are you trying to achieve exactly? An event will not work over an
action node.
Greetings.
2010/7/8 santosh mukherjee <sam.sensation(a)gmail.com>
Hi,
I am a newbie to Drools flow. I am trying to generate a sample string event
in the action node using the snippet -->
context.getProcessInstance().signalEvent("java.lang.String",
"hiii");
But they event is not getting generated.
Any suggestions are welcome.
Thank You.
Santosh Mukherjee
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rules-users(a)lists.jboss.org
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- Salatino "Salaboy" Mauricio -
2:14 p.m.
New subject: Drools Flow
Sorry,
but in the documentation, it was written that an internal event can be
raised over the actions of an Action Node.
Anyways, Then when and where to raise the event. Actually I want my process
to be in such a way, that whenever a certain event comes , it executes a set
of actions.
Thanks.
2010/7/9 Mauricio Salatino <salaboy(a)gmail.com>
what are you trying to achieve exactly? An event will not work over
an
action node.
Greetings.
2010/7/8 santosh mukherjee <sam.sensation(a)gmail.com>
> Hi,
>
> I am a newbie to Drools flow. I am trying to generate a sample string
> event in the action node using the snippet -->
> context.getProcessInstance().signalEvent("java.lang.String",
"hiii");
>
> But they event is not getting generated.
>
> Any suggestions are welcome.
>
> Thank You.
> Santosh Mukherjee
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
--
- CTO @ http://www.plugtree.com
- MyJourney @ http://salaboy.wordpress.com
- Co-Founder @ http://www.jbug.com.ar
- Salatino "Salaboy" Mauricio -
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2:29 p.m.
New subject: Drools Flow
But for this you don't need drools flow. Normal rule-set is enough.
Pavel
2010/7/9 santosh mukherjee <sam.sensation(a)gmail.com>:
Sorry,
but in the documentation, it was written that an internal event can be
raised over the actions of an Action Node.
Anyways, Then when and where to raise the event. Actually I want my process
to be in such a way, that whenever a certain event comes , it executes a set
of actions.
Thanks.
2010/7/9 Mauricio Salatino <salaboy(a)gmail.com>
>
> what are you trying to achieve exactly? An event will not work over an
> action node.
> Greetings.
>
> 2010/7/8 santosh mukherjee <sam.sensation(a)gmail.com>
>>
>> Hi,
>> I am a newbie to Drools flow. I am trying to generate a sample string
>> event in the action node using the snippet -->
>> context.getProcessInstance().signalEvent("java.lang.String",
"hiii");
>> But they event is not getting generated.
>> Any suggestions are welcome.
>> Thank You.
>> Santosh Mukherjee
>> _______________________________________________
>> rules-users mailing list
>> rules-users(a)lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
>
> --
> - CTO @ http://www.plugtree.com
> - MyJourney @ http://salaboy.wordpress.com
> - Co-Founder @ http://www.jbug.com.ar
>
> - Salatino "Salaboy" Mauricio -
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
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3:52 p.m.
New subject: Drools Flow
Hey,
I am able to access the working Memory from an action node. But when I check
for the objects its giving me errors ---
line 2:60 mismatched character '<EOF>' expecting '\n'
Exception in thread "main" java.lang.RuntimeException: unable to execute
Action
at
org.drools.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:56)
at
org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:111)
at
org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:141)
at
org.drools.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:128)
at
org.drools.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:49)in
here lol
at
org.drools.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:41)
at
org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:111)
at
org.drools.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:16)
at
org.drools.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:185)
at
org.drools.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:230)
at
org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1639)
at com.sample.RuleFlowTest.main(RuleFlowTest.java:42)
Caused by: java.lang.UnsupportedOperationException: this is implementedby
StatefulKnowledgeImpl
at
org.drools.reteoo.ReteooWorkingMemory.getObjects(ReteooWorkingMemory.java:371)
at com.sample.Process_com_sample_0.action1(Process_com_sample_0.java:18)
at
com.sample.Process_com_sample_0Action1Invoker.execute(Process_com_sample_0Action1Invoker.java:20)
at
org.drools.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:54)
... 11 more
---------
All I used is this... inside an action node..
System.out.println(drools.getWorkingMemory().getObjects());
I am just checking as for now, that whatever is written in the documentation
of drools flow actually works or not. This I am doing without any purpose of
a project. If i get to know of each and every functionality, then I may be
able to continue with some project.
And yes, help on how to use the Event node in drools flow is also needed. I
tried passing a map while calling the startProcess from my java class. But
inside the process its not able to access it.
Please any help is welcome.
On Fri, Jul 9, 2010 at 5:59 PM, Pavel Tavoda <pavel.tavoda(a)gmail.com> wrote:
But for this you don't need drools flow. Normal rule-set is
enough.
Pavel
2010/7/9 santosh mukherjee <sam.sensation(a)gmail.com>:
> Sorry,
> but in the documentation, it was written that an internal event can be
> raised over the actions of an Action Node.
> Anyways, Then when and where to raise the event. Actually I want my
process
> to be in such a way, that whenever a certain event comes , it executes a
set
> of actions.
> Thanks.
>
> 2010/7/9 Mauricio Salatino <salaboy(a)gmail.com>
>>
>> what are you trying to achieve exactly? An event will not work over an
>> action node.
>> Greetings.
>>
>> 2010/7/8 santosh mukherjee <sam.sensation(a)gmail.com>
>>>
>>> Hi,
>>> I am a newbie to Drools flow. I am trying to generate a sample string
>>> event in the action node using the snippet -->
>>> context.getProcessInstance().signalEvent("java.lang.String",
"hiii");
>>> But they event is not getting generated.
>>> Any suggestions are welcome.
>>> Thank You.
>>> Santosh Mukherjee
>>> _______________________________________________
>>> rules-users mailing list
>>> rules-users(a)lists.jboss.org
>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>
>>
>>
>>
>> --
>> - CTO @ http://www.plugtree.com
>> - MyJourney @ http://salaboy.wordpress.com
>> - Co-Founder @ http://www.jbug.com.ar
>>
>> - Salatino "Salaboy" Mauricio -
>>
>> _______________________________________________
>> rules-users mailing list
>> rules-users(a)lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>
>
> _______________________________________________
> rules-users mailing list
> rules-users(a)lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>
>
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4 comments
3 participants
participants (3)
-
Mauricio Salatino -
Pavel Tavoda -
santosh mukherjee