[rules-users] re: NumberGuessExample

[Mauricio Salatino]

You can change that looking at the properties of the process. Clicking in
the background of the designer.

2009/6/10 Tak-po Li <takpo.li at gmail.com>

>
> I look at Guess.rf the xml file.  I notice the Package and Import
> locations are pointing to the old location.  After I change them to the new
> one by hand.  The code works.
>
> How can I change the above in Eclipse GUI interface?
>
> Thanks,
>
> Tak
>
>
>
>
> 2009/6/10 Mauricio Salatino <salaboy at gmail.com>
>
>> *java.lang.IllegalArgumentException: Unknown process ID: Number Guess
>>
>>
>> *
>> That exceptions means that you probably don't add the process definition
>> to the current knowledgeBuilder.
>> To see these kind of problems you probably need to add something like this
>> after KnowledgeBuilder add calls:
>>
>> if ( kbuilder.hasErrors() ) {
>>     System.err.println( builder.getErrors().toString() );
>> }
>>
>>
>>
>>
>>
>> 2009/6/10 Tak-po Li <takpo.li at gmail.com>
>>
>>>
>>> Mauricio,
>>>
>>> I would like to take this example as the base to play around.  That is
>>> what I did:
>>>
>>> 1. Make a project "try" that generates the HellowWorld for me in Eclipse.
>>>
>>> 2. add directory "log"
>>>
>>> 3. Move file Guess.java to the Java/com/sample directory.  Move Guess.drl
>>> and Guss.rf to rule directory.
>>>
>>>  4. Change Package and Implort location from org/drools/examples to
>>> com/sample in the above three files.
>>>
>>> Eclipse shows compiler error pointing to ShoppingExample.*class.  *
>>> **
>>> *I did the same to Shopping.java and Shopping.drl and the compiler error
>>> is removed, and the following is the run time error messages:*
>>> **
>>> *
>>>
>>> Exception in thread "main"
>>> java.lang.IllegalArgumentException: Unknown process ID: Number Guess
>>>
>>> at org.drools.common.AbstractWorkingMemory.startProcess(
>>> AbstractWorkingMemory.java:1615)
>>>
>>> at org.drools.common.AbstractWorkingMemory.startProcess(
>>> AbstractWorkingMemory.java:1604)
>>>
>>> at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(
>>> StatefulKnowledgeSessionImpl.java:267)
>>>
>>> at com.sample.NumberGuessExample.main(
>>> NumberGuessExample.java:38)*
>>> Could you please point me the right direction?
>>>
>>> Thanks,
>>>
>>> Tak
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>> **
>>>
>>>
>>>
>>>
>>>
>>> 2009/6/10 Mauricio Salatino <salaboy at gmail.com>
>>>
>>> This is only a reference to know in which class loader is the resource...
>>>> The idea is to know that the resource (in this case: NumberGuess.drl
>>>> and NumberGuess.rf) is in the same class loader that the
>>>> ShoppingExample.*class*
>>>>
>>>> 2009/6/10 Tak-po Li <takpo.li at gmail.com>
>>>>
>>>>>
>>>>> I am a newbie with Drools rules.  I just download the examples.  I
>>>>> notice in line19 of  NumberGuessExample.java, there are two statement that
>>>>> referring to ShoppingExample.*class.*
>>>>>
>>>>> It seems this is different example.  Could someone help me out?
>>>>>
>>>>> Thanks,
>>>>>
>>>>> Tak
>>>>>
>>>>>
>>>>>
>>>>> kbuilder.add( ResourceFactory.*newClassPathResource*(
>>>>> "NumberGuess.drl",
>>>>>
>>>>> ShoppingExample.
>>>>> *class* ),
>>>>>
>>>>> ResourceType.
>>>>> *DRL* );
>>>>>
>>>>> kbuilder.add( ResourceFactory.*newClassPathResource*(
>>>>> "NumberGuess.rf",
>>>>>
>>>>> ShoppingExample.
>>>>> *class* ),
>>>>>
>>>>> ResourceType.
>>>>> *DRF* );
>>>>>
>>>>> _______________________________________________
>>>>> rules-users mailing list
>>>>> rules-users at lists.jboss.org
>>>>> https://lists.jboss.org/mailman/listinfo/rules-users
>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>> - http://salaboy.wordpress.com
>>>> - http://www.jbug.com.ar
>>>> - Salatino "Salaboy" Mauricio -
>>>>
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>>>>
>>>>
>>>
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>>>
>>
>>
>> --
>> - http://salaboy.wordpress.com
>> - http://www.jbug.com.ar
>> - Salatino "Salaboy" Mauricio -
>>
>> _______________________________________________
>> rules-users mailing list
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>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
>>
>
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-- 
- http://salaboy.wordpress.com
- http://www.jbug.com.ar
- Salatino "Salaboy" Mauricio -
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