Hey,<div>I am able to access the working Memory from an action node. But when I check for the objects its giving me errors ---</div><div><br></div><div><div>line 2:60 mismatched character '<EOF>' expecting '\n'</div>
<div>Exception in thread "main" java.lang.RuntimeException: unable to execute Action</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:56)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:111)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:141)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:128)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:49)in here lol</div>
<div><br></div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:41)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:111)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:16)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:185)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:230)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1639)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>at com.sample.RuleFlowTest.main(RuleFlowTest.java:42)</div><div>Caused by: java.lang.UnsupportedOperationException: this is implementedby StatefulKnowledgeImpl</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.reteoo.ReteooWorkingMemory.getObjects(ReteooWorkingMemory.java:371)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at com.sample.Process_com_sample_0.action1(Process_com_sample_0.java:18)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>at com.sample.Process_com_sample_0Action1Invoker.execute(Process_com_sample_0Action1Invoker.java:20)</div><div><span class="Apple-tab-span" style="white-space:pre"> </span>at org.drools.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:54)</div>
<div><span class="Apple-tab-span" style="white-space:pre"> </span>... 11 more</div><div>---------</div><div><br></div><div>All I used is this... inside an action node..</div><div><br></div><div>System.out.println(drools.getWorkingMemory().getObjects());</div>
<div><br></div><div>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.</div>
<div><br></div><div>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.</div>
<div><br></div><div>Please any help is welcome. </div><br><div class="gmail_quote">On Fri, Jul 9, 2010 at 5:59 PM, Pavel Tavoda <span dir="ltr"><<a href="mailto:pavel.tavoda@gmail.com">pavel.tavoda@gmail.com</a>></span> wrote:<br>
<blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex;">But for this you don't need drools flow. Normal rule-set is enough.<br>
<br>
Pavel<br>
<br>
2010/7/9 santosh mukherjee <<a href="mailto:sam.sensation@gmail.com">sam.sensation@gmail.com</a>>:<br>
<div><div></div><div class="h5">> Sorry,<br>
> but in the documentation, it was written that an internal event can be<br>
> raised over the actions of an Action Node.<br>
> Anyways, Then when and where to raise the event. Actually I want my process<br>
> to be in such a way, that whenever a certain event comes , it executes a set<br>
> of actions.<br>
> Thanks.<br>
><br>
> 2010/7/9 Mauricio Salatino <<a href="mailto:salaboy@gmail.com">salaboy@gmail.com</a>><br>
>><br>
>> what are you trying to achieve exactly? An event will not work over an<br>
>> action node.<br>
>> Greetings.<br>
>><br>
>> 2010/7/8 santosh mukherjee <<a href="mailto:sam.sensation@gmail.com">sam.sensation@gmail.com</a>><br>
>>><br>
>>> Hi,<br>
>>> I am a newbie to Drools flow. I am trying to generate a sample string<br>
>>> event in the action node using the snippet --><br>
>>> context.getProcessInstance().signalEvent("java.lang.String", "hiii");<br>
>>> But they event is not getting generated.<br>
>>> Any suggestions are welcome.<br>
>>> Thank You.<br>
>>> Santosh Mukherjee<br>
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>>><br>
>><br>
>><br>
>><br>
>> --<br>
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>><br>
>> - Salatino "Salaboy" Mauricio -<br>
>><br>
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</div></div></blockquote></div><br></div>