Re: [rules-users] Guvnor another few questions...
Hi Justin, It's always nice to reply to somebody who has taken the time to try things and learn the application. I've added a couple of other points below. With kind regards, Mike On 6 July 2011 22:48, Justin Case send_lotsa_spam_h...@yahoo.com wrote: Thank you Michael for your quick answer :) I certainly hope there will be somewhere some answer to the other points as well. You can use a predicate within a pattern by selecting Predicate as the Condition Column type. These compile to inline evals. It is not however possible to define a predicate that is not part of a pattern. No idea what these are :) but I'll definitely look into them. If, in your example, $var and $date are constants you could look into using a Template instead of Decision Table. You'll find there is greater flexibility to what DRL you can define. I noticed I can create Templates, but I didn't think about them in that way (templates MORE flexible??). Worth a try indeed. IMO Templates in Guvnor are, currently, more flexible than Decision Tables simply because they allow you to define (almost) any DRL whereas the DRL possible from a Decision Table is more restricted. We have a long list of improvements we want to make to guided Decision Tables which, once complete, will make them a vastly more powerful authoring tool. The community edition (i.e. Guvnor, not JBoss BRMS) has translations for es_ES, fr_FR, ja_JP, pt_BR, zh_CN and en_US. GWT compiles the resources away into JScript. Depending upon your locale GWT will only dispatch the relevant bundles to your browser. I have the Guvnor (not JBoss BRMS) and can't see any of them. Not even the Constants.properties which should be the regular language file... Where do these guys get their files??? I (and my folks) would gladly share the translation - if we ever come to do one. You won't find the files in what is downloaded to your browser because GWT compiles them into its .cache files in /guvnor-webapp-5.3.0-SNAPSHOT/org.drools.guvnor.Guvnor folder. The message sources are available in the org.drools.guvnor.client.messages package. I find this observation strange, as the JAR is just stored as a BLOB in JCR and the latest version retrieved to build suggestions available for rule authoring. There are however known issues, logged in JIRA, with Validation not clearing down correctly which could lead to what you report. Indeed the validation might be a cause, or it's not only the Validator leaving old skeletons behind :) A few days ago a teammate of me showed me the problem in 5.2.0.M1 AND ALSO showed be a dialog list with the actual model classes AND the old class, saying hey but I can remove it from here and it verifies ok. Now we all upgragded to 5.2.0.Final and we can't find that dialog anymore :( I kind of miss it anyway, it would always be nice to see what classes you have in your uploaded model. Did 5.2.0.Final remove it? If you can provide a screen-shot it might nudge people's memory better? Unfortunately mine is blank. Not in my experience. I often upload POJO JARs (with 5.2 at least) and am able to work with the classes defined therein without a restart. Might have to do with the above problem anyway... I suspect you are accessing the Declarative Model resources from a Guvnor repository using the Eclipse WebDAV facilities (given the context of your surrounding questions). AFAIK, Declarative models are not available this way - they are stored on the Asset in the repository using XStream to serialise the internal object graph to XML. It might however be an interesting idea to provide a means to retrieve their DRL equivalent through WebDAV. If you'd like to pursue this please raise a JIRA capturing your requirement and details of your specification. Correct, this is what I was expecting: some support from the Eclipse Guvnor plugin. I can imagine however that this would be just priority pit-bottom on the developers todo list :) Why is this a problem? As you say the field, presumably privately called aThing is accessible via the getter AThing? Does your DRL not compile? Well this is not a real problem, it works also this way. But the field should look like all others: the getMyField() accessor of the Java POJO will show myField, but getAThing() will show AThing - notice the different capitalization. Thank you, JC ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor another few questions...
Some other comments *Prediates How-to in Guvnor :* You can use predicates in the dialog box for editing a condition column. There are 3 radio buttons for value, formula, and predicate *Templates VS tables* : Template are more flexible ... may be ... may be not. First, in templates in guvnor, you first see the templated DRL, and you have to click on a button to edit the table. Businnes users don't care about the template, and want to see the table first Second, in guided tables, you can set some constraints that are not added if the parameter is not set (empty cell). In template, an empty cell results in a empty substitution, and generally in a compilation error ... Template should incorporate a condition to put a bunch of the template if the cell is filled or not, or make all cells mandatory. But I agree that template offer more possibilities (in term of rule complexity) that tables, which must handle flat POJO. For you initial question, ie using functions in tables, the simpler way is to add a method in the POJO itself, but may be not the cleaner way ... Indeed, using tables often lead to some model adaptations... *Langages* : You can switch the langage used by adding ?langage=fr_FR parameter to the guvnor URL. You can also provide a resource file translated to your favorite langage (by browsing the trunk or a grep code) in a JIRA. *POJO upload* : You need to SAVE the package (File/Save in the package tab) after an upload for the new class to be updated (and old one to be deleted). Verify is not enough (was in 5.1, not in 5.2) /5. If I upload something from Eclipse it lands under Other assets, documentation even if they are Java classes which I hoped would land under Model... is there anything I can do about that? A Java POJO model once uploaded is just a jar blob afterwards, not usable from Eclipse anymore.../ Via Webdav it (should) works if you upload a .jar file. Works in 5.2m2 for me, but you still need to save the package (and create the import list in the package view too, or upload a drools.package file) to see your classes /7. Clicking a Guvnor repository business rule file in Eclipse throws a WebDav error not found, both for brl and gdsl files. Could it have to do with the fact that the package doesn't validate at the moment?/ Guided editors are no longer supported by eclipse plugin (brl was, gdst never was). Officialy due to a lack of interest from the users ... brl was very badly handled anyway, so may be it is better like this. But you can still download it to your local drive, and edit it in XML (if you really want to). /8. Clicking in Eclipse in the Guvnor perspective a freshly created rule flow (nothing uploaded yet) throws an exception as well... / How can you have a not uploaded yet resource in the Guvnor perspective (view rather that perspective I think) ? ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Drools Ruleflow deadlock issue[thread]
Hi ,
when i run the below code with 2 or more thread i am getting deadlock error.
below attached persistence.xml, jndi prop and datasource code. Kindly help
to solve the error
public static final void main(String[] args){
KnowledgeBuilder knowledgeBuilder =
KnowledgeBuilderFactory.newKnowledgeBuilder();
knowledgeBuilder.add(ResourceFactory.newClassPathResource(samplerulefile.rf),
ResourceType.DRF);
KnowledgeBase kbase = knowledgeBuilder.newKnowledgeBase();
EntityManagerFactory emf =
Persistence.createEntityManagerFactory(org.drools.persistence.jpa);
Environment env = KnowledgeBaseFactory.newEnvironment();
env.set(EnvironmentName.ENTITY_MANAGER_FACTORY, emf);
BitronixTransactionManager transactionManager =
TransactionManagerServices.getTransactionManager();
env.set(EnvironmentName.TRANSACTION_MANAGER, transactionManager);
StatefulKnowledgeSession ksession =
JPAKnowledgeService.newStatefulKnowledgeSession(kbase, null, env);
ksession.getWorkItemManager().registerWorkItemHandler(Human Task, new
NotificationWorkItemHandler());
JPAWorkingMemoryDbLogger auditlog = new JPAWorkingMemoryDbLogger(ksession);
ProcessInstance p = (ProcessInstance) ksession.startProcess(ruleid,null);
auditlog.dispose();
ksession.dispose();
}
*
persistence.xml:*
?xml version=1.0 encoding=UTF-8 standalone=yes?
persistence version=1.0
xsi:schemaLocation=http://java.sun.com/xml/ns/persistence
http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd
http://java.sun.com/xml/ns/persistence/orm
http://java.sun.com/xml/ns/persistence/orm_1_0.xsd;
xmlns:orm=http://java.sun.com/xml/ns/persistence/orm;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns=http://java.sun.com/xml/ns/persistence;
persistence-unit name=org.drools.persistence.jpa
providerorg.hibernate.ejb.HibernatePersistence/provider
jta-data-sourcejdbc/processInstanceDS/jta-data-source
classorg.jbpm.persistence.processinstance.ProcessInstanceInfo/class
classorg.jbpm.persistence.processinstance.ProcessInstanceInfo/class
classorg.drools.persistence.info.SessionInfo/class
classorg.drools.persistence.info.WorkItemInfo/class
classorg.drools.persistence.processinstance.variabletypes.VariableInstanceInfo/class
classorg.jbpm.process.audit.ProcessInstanceLog/class
classorg.jbpm.process.audit.NodeInstanceLog/class
properties
property name=hibernate.dialect
value=org.hibernate.dialect.OracleDialect /
property name=hibernate.max_fetch_depth value=3 /
property name=hibernate.hbm2ddl.auto value=update
/
property name=hibernate.show_sql value=true /
property
name=hibernate.transaction.manager_lookup_class
value=org.hibernate.transaction.BTMTransactionManagerLookup /
/properties
/persistence-unit
/persistence
*jndi property:*
java.naming.factory.initial=bitronix.tm.jndi.BitronixInitialContextFactory
*datasource:*
PoolingDataSource ds = new PoolingDataSource();
ds.setUniqueName(jdbc/processInstanceDS);
ds.setClassName(oracle.jdbc.xa.client.OracleXADataSource);
ds.setMaxPoolSize(3);
ds.setAllowLocalTransactions(true);
ds.getDriverProperties().put(user, username);
ds.getDriverProperties().put(password, password);
ds.getDriverProperties().put(URL,jdbc:oracle:thin:@192.168.1.115:1521:TEST);
ds.setAllowLocalTransactions(true);
ds.init();
Regards
Dhinesh
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[rules-users] Do we have an user interface to declare enumerations in Guvnor
In guvnor, we can define enumeration using the syntax given. Ex: 'Vehicle.engineType' : ['Petrol', 'Diesel'] Is there a User Interface through which we can manage this list, so that a business user can just add to the list and not just type in the syntax given. -- View this message in context: http://drools.46999.n3.nabble.com/Do-we-have-an-user-interface-to-declare-enumerations-in-Guvnor-tp3147792p3147792.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor another few questions...
Thanks for your input Vincent. I've added some more blurb to your reply ;) 2011/7/7 Vincent Legendre vincent.legen...@eurodecision.com ** Some other comments *Prediates How-to in Guvnor :* You can use predicates in the dialog box for editing a condition column. There are 3 radio buttons for value, formula, and predicate *Templates VS tables* : Template are more flexible ... may be ... may be not. First, in templates in guvnor, you first see the templated DRL, and you have to click on a button to edit the table. Businnes users don't care about the template, and want to see the table first Second, in guided tables, you can set some constraints that are not added if the parameter is not set (empty cell). In template, an empty cell results in a empty substitution, and generally in a compilation error ... Template should incorporate a condition to put a bunch of the template if the cell is filled or not, or make all cells mandatory. But I agree that template offer more possibilities (in term of rule complexity) that tables, which must handle flat POJO. For you initial question, ie using functions in tables, the simpler way is to add a method in the POJO itself, but may be not the cleaner way ... Indeed, using tables often lead to some model adaptations... Ideally I'd like to implement tabular templates where a column can be any DRL fragment with place-holders for values and the data is listed in the rows below. It's on the to do list. If the template limitation you mention is causing problems please raise a JIRA and we can look into changing the behaviour. *Langages* : You can switch the langage used by adding ?langage=fr_FR parameter to the guvnor URL. You can also provide a resource file translated to your favorite langage (by browsing the trunk or a grep code) in a JIRA. As from 5.3 we also set the locale automatically (from the browsers Accept-Language setting in Guvnor.jsp (which is set as the welcome page in web.xml too). Guvnor.html remains. *POJO upload* : You need to SAVE the package (File/Save in the package tab) after an upload for the new class to be updated (and old one to be deleted). Verify is not enough (was in 5.1, not in 5.2) *5. If I upload something from Eclipse it lands under Other assets, documentation even if they are Java classes which I hoped would land under Model... is there anything I can do about that? A Java POJO model once uploaded is just a jar blob afterwards, not usable from Eclipse anymore...* Via Webdav it (should) works if you upload a .jar file. Works in 5.2m2 for me, but you still need to save the package (and create the import list in the package view too, or upload a drools.package file) to see your classes *7. Clicking a Guvnor repository business rule file in Eclipse throws a WebDav error not found, both for brl and gdsl files. Could it have to do with the fact that the package doesn't validate at the moment?* Guided editors are no longer supported by eclipse plugin (brl was, gdst never was). Officialy due to a lack of interest from the users ... brl was very badly handled anyway, so may be it is better like this. But you can still download it to your local drive, and edit it in XML (if you really want to). *8. Clicking in Eclipse in the Guvnor perspective a freshly created rule flow (nothing uploaded yet) throws an exception as well... * How can you have a not uploaded yet resource in the Guvnor perspective (view rather that perspective I think) ? ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Do we have an user interface to declare enumerations in Guvnor
Unfortunately not. Please file a JIRA for the enhancement. On 7 July 2011 11:49, Prasad prasad1...@gmail.com wrote: In guvnor, we can define enumeration using the syntax given. Ex: 'Vehicle.engineType' : ['Petrol', 'Diesel'] Is there a User Interface through which we can manage this list, so that a business user can just add to the list and not just type in the syntax given. -- View this message in context: http://drools.46999.n3.nabble.com/Do-we-have-an-user-interface-to-declare-enumerations-in-Guvnor-tp3147792p3147792.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Do we have an user interface to declare enumerations in Guvnor
Any Suggestions or Workarounds would really help. Thank You. -- View this message in context: http://drools.46999.n3.nabble.com/Do-we-have-an-user-interface-to-manage-enumerations-in-Guvnor-tp3147792p3147824.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Do we have an user interface to declare enumerations in Guvnor
The only workarounds are:- 1) Use Java enums in your class model 2) The guided decision table allows you to define comma separated lists of values for columns, but I appreciate use of the guided decision table may not be an option. Feel free to write a screen though and contribute it :) On 7 July 2011 12:07, Prasad prasad1...@gmail.com wrote: Any Suggestions or Workarounds would really help. Thank You. -- View this message in context: http://drools.46999.n3.nabble.com/Do-we-have-an-user-interface-to-manage-enumerations-in-Guvnor-tp3147792p3147824.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor another few questions...
Hi Vincent, You can use predicates in the dialog box for editing a condition column. There are 3 radio buttons for value, formula, and predicate Yes, but that looks like a very very limited version of the literal value. I really don't see any benefit in the predicate, other than being a shortcut for choosing a field literal value = true or false... am I missing something here? But I agree that template offer more possibilities (in term of rule complexity) that tables, which must handle flat POJO. For you initial question, ie using functions in tables, the simpler way is to add a method in the POJO itself, but may be not the cleaner way ... Indeed, using tables often lead to some model adaptations... We ended indeed adding a fake method to the POJO, and I hate it :) You can switch the langage used by adding ?langage=fr_FR parameter to the guvnor URL. You can also provide a resource file translated to your favorite langage (by browsing the trunk or a grep code) in a JIRA. Yes, and nothing happens as there's no resource file around. All these JIRAs say nothing about WHERE in the directory structure the resource file shall be placed... and based on Michael's answer this won't be a trivial endeavor (recompiling the app for a language switch?? sorry, I can't call this real i8n.) POJO upload : You need to SAVE the package (File/Save in the package tab) after an upload for the new class to be updated (and old one to be deleted). Verify is not enough (was in 5.1, not in 5.2) Uh oh. This was the missing link, thanks a lot! Model... is there anything I can do about that? A Java POJO model once uploaded is just a jar blob afterwards, not usable from Eclipse anymore... Via Webdav it (should) works if you upload a .jar file. Works in 5.2m2 for me, but you still need to save the package (and create the import list in the package view too, or upload a drools.package file) to see your classes I see, I understand now. Well, unless one can upload a Java _source_ file or link it somehow, just seeing the files still doesn't bring much except some comfort look here they are. Guided editors are no longer supported by eclipse plugin (brl was, gdst never was). Officialy due to a lack of interest from the users ... brl was very badly handled anyway, so may be it is better like this. Well, at least we know where we stand. Editing them in both places didn't make much sense anyway. I'm fine with editing business rules in Guvnor, if I only could edit/link the model classes and technical rules in Eclipse... But you can still download it to your local drive, and edit it in XML (if you really want to). No no thank you :) 8. Clicking in Eclipse in the Guvnor perspective a freshly created rule flow (nothing uploaded yet) throws an exception as well... How can you have a not uploaded yet resource in the Guvnor perspective (view rather that perspective I think) ? I create a new rule flow in _Guvnor_. I land on the upload resource tab. The RF is created but it's obviously empty. I do nothing there but immediately switch to Eclipse, refresh Guvnor repo view, click on the freshly created RF, bang. Many thanks, JC ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor another few questions...
Justin, The I8N of locales I listed are all compiled into the existing WAR, so unless you're adding a new locale you won't need to recompile. GWT detects the browser and locale the user is using (or overriding locale, as Vincent mentions) and sends the appropriate JScript. I assume you're using the Guvnor binary distribution rather than compiling from source (or using from an IDE?) If you're compiling from source you'll need to run the full profile, as by default we only compile for en_US for speed. With kind regards, Mike On 7 July 2011 12:20, Justin Case send_lotsa_spam_h...@yahoo.com wrote: Hi Vincent, You can use predicates in the dialog box for editing a condition column. There are 3 radio buttons for value, formula, and predicate Yes, but that looks like a very very limited version of the literal value. I really don't see any benefit in the predicate, other than being a shortcut for choosing a field literal value = true or false... am I missing something here? But I agree that template offer more possibilities (in term of rule complexity) that tables, which must handle flat POJO. For you initial question, ie using functions in tables, the simpler way is to add a method in the POJO itself, but may be not the cleaner way ... Indeed, using tables often lead to some model adaptations... We ended indeed adding a fake method to the POJO, and I hate it :) You can switch the langage used by adding ?langage=fr_FR parameter to the guvnor URL. You can also provide a resource file translated to your favorite langage (by browsing the trunk or a grep code) in a JIRA. Yes, and nothing happens as there's no resource file around. All these JIRAs say nothing about WHERE in the directory structure the resource file shall be placed... and based on Michael's answer this won't be a trivial endeavor (recompiling the app for a language switch?? sorry, I can't call this real i8n.) POJO upload : You need to SAVE the package (File/Save in the package tab) after an upload for the new class to be updated (and old one to be deleted). Verify is not enough (was in 5.1, not in 5.2) Uh oh. This was the missing link, thanks a lot! Model... is there anything I can do about that? A Java POJO model once uploaded is just a jar blob afterwards, not usable from Eclipse anymore... Via Webdav it (should) works if you upload a .jar file. Works in 5.2m2 for me, but you still need to save the package (and create the import list in the package view too, or upload a drools.package file) to see your classes I see, I understand now. Well, unless one can upload a Java _source_ file or link it somehow, just seeing the files still doesn't bring much except some comfort look here they are. Guided editors are no longer supported by eclipse plugin (brl was, gdst never was). Officialy due to a lack of interest from the users ... brl was very badly handled anyway, so may be it is better like this. Well, at least we know where we stand. Editing them in both places didn't make much sense anyway. I'm fine with editing business rules in Guvnor, if I only could edit/link the model classes and technical rules in Eclipse... But you can still download it to your local drive, and edit it in XML (if you really want to). No no thank you :) 8. Clicking in Eclipse in the Guvnor perspective a freshly created rule flow (nothing uploaded yet) throws an exception as well... How can you have a not uploaded yet resource in the Guvnor perspective (view rather that perspective I think) ? I create a new rule flow in _Guvnor_. I land on the upload resource tab. The RF is created but it's obviously empty. I do nothing there but immediately switch to Eclipse, refresh Guvnor repo view, click on the freshly created RF, bang. Many thanks, JC ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Drools Integration with Spring
Hi Experts,
I am facing one issue while integrating drools with Spring.
I have done the following configurations
Beans.xml :
?xml version=1.0 encoding=UTF-8?
beans xmlns=http://www.springframework.org/schema/beans;
xmlns:drools=http://drools.org/schema/drools-spring;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns:context=http://www.springframework.org/schema/context;
xmlns:aop=http://www.springframework.org/schema/aop;
xmlns:dwr=http://www.directwebremoting.org/schema/spring-dwr;
xsi:schemaLocation=http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.directwebremoting.org/schema/spring-dwr
http://www.directwebremoting.org/schema/spring-dwr-2.0.xsd
http://drools.org/schema/drools-spring
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-contain
er/drools-spring/src/main/resources/org/drools/container/spring/drools-s
pring-1.0.0.xsd
bean id=droolsDAOImpl class=com.dao.DroolsDAOImpl
property name=sessionFactory
ref=mySessionFactory /
property name=ksession ref=ksession
/
property name=intermediateData
ref=intermediateData /
property name=kbase ref=kbase /
/bean
bean id=intermediateData
class=com.pojo.IntermediateData /
drools:kbase id=kbase
drools:resources
drools:resource type=DRL
source=classpath:Sample.drl/drools:resource
/drools:resources
/drools:kbase
drools:ksession id=ksession type=stateful kbase=kbase/
DroolsDAOImpl.java :
public class DroolsDAOImpl implements DroolsDAO {
private StatefulKnowledgeSession ksession;
private IntermediateData intermediateData;
private KnowledgeBase kbase;
public KnowledgeBase getKbase() {
return kbase;
}
public void setKbase(KnowledgeBase kbase) {
this.kbase = kbase;
}
public StatefulKnowledgeSession getKsession() {
return ksession;
}
public void setKsession(StatefulKnowledgeSession
ksession) {
this.ksession = ksession;
}
public static void main(String args[]) throws Exception{
Resource res = new ClassPathResource(beans.xml);
BeanFactory factory = new XmlBeanFactory(res);
DroolsDAOImpl
droolsDAOImpl=(DroolsDAOImpl)factory.getBean(droolsDAOImpl);
droolsDAOImpl.init_drools();
}
public void init_drools() throws Exception{
try {
ksession =
kbase.newStatefulKnowledgeSession();
intermediateData.setNoofPay(noofPaytemp());
intermediateData.setRegPay(regpaytemp());
ksession.insert(intermediateData);
ksession.fireAllRules();
} catch
(Throwable t) {
logger.error(Exception occured in DroolsDAOImpl---+t);
throw
new Exception(Some Error Occured. Please try after some time);
} }
I am having one drl file : Sample.drl which contains rule and
IntermediateData is simple pojo.
But after running this I am getting following error:
Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The
matching wildcard is strict, but no declaration can be found for element
'drools:kbase'.
Can anyone help me with this issue? Thanks in advance
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Re: [rules-users] Guvnor another few questions...
Hi Michael, The message sources are available in the org.drools.guvnor.client.messages package. Yes, there's a Constants.CLASS. I cannot edit a class :) ...is there a real need to compile them instead of using simple Constants_lang.properties text resource files and rely on Java bundles mechanism? If you can provide a screen-shot it might nudge people's memory better? Unfortunately mine is blank. I'll have to switch back to M1 for this. I'll be back once I have it. As from 5.3 we also set the locale automatically (from the browsers Accept-Language setting in Guvnor.jsp Uh I always hated that when it came without the option to change it by hand ;) but that's probably only me. Windows apps have the bad habit of taking whatever else instead of the OS language, so I get all funny languages when I travel with my laptop (or I use a local keyboard and change the input locale to find the special characters). Thank you, JC ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Drools Integration with Spring
Hi Experts,
I am facing one issue while integrating drools with Spring.
I have done the following configurations
Beans.xml :
?xml version=1.0 encoding=UTF-8?
beans xmlns=http://www.springframework.org/schema/beans;
xmlns:drools=http://drools.org/schema/drools-spring;
xmlns:xsi=http://www.w3.org/2001/XMLSchema-instance;
xmlns:context=http://www.springframework.org/schema/context;
xmlns:aop=http://www.springframework.org/schema/aop;
xmlns:dwr=http://www.directwebremoting.org/schema/spring-dwr;
xsi:schemaLocation=http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-2.5.xsd
http://www.springframework.org/schema/aop
http://www.springframework.org/schema/aop/spring-aop-2.0.xsd
http://www.directwebremoting.org/schema/spring-dwr
http://www.directwebremoting.org/schema/spring-dwr-2.0.xsd
http://drools.org/schema/drools-spring
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-container/drools-spring/src/main/resources/org/drools/container/spring/drools-spring-1.0.0.xsd;
bean id=droolsDAOImpl class=com.dao.DroolsDAOImpl
property name=sessionFactory ref=mySessionFactory /
property name=ksession ref=ksession /
property name=intermediateData ref=intermediateData /
property name=kbase ref=kbase /
/bean
bean id=intermediateData class=com.pojo.IntermediateData /
drools:kbase id=kbase
drools:resources
drools:resource type=DRL
source=classpath:Sample.drl/drools:resource
/drools:resources
/drools:kbase
drools:ksession id=ksession type=stateful kbase=kbase/
DroolsDAOImpl.java :
public class DroolsDAOImpl implements DroolsDAO {
private StatefulKnowledgeSession ksession;
private IntermediateData intermediateData;
private KnowledgeBase kbase;
public KnowledgeBase getKbase() {
return kbase;
}
public void setKbase(KnowledgeBase kbase) {
this.kbase = kbase;
}
public StatefulKnowledgeSession getKsession() {
return ksession;
}
public void setKsession(StatefulKnowledgeSession ksession) {
this.ksession = ksession;
}
public static void main(String args[]) throws Exception{
Resource res = new ClassPathResource(beans.xml);
BeanFactory factory = new XmlBeanFactory(res);
DroolsDAOImpl
droolsDAOImpl=(DroolsDAOImpl)factory.getBean(droolsDAOImpl);
droolsDAOImpl.init_drools();
}
public void init_drools() throws Exception{
try {
ksession = kbase.newStatefulKnowledgeSession();
intermediateData.setNoofPay(noofPaytemp());
intermediateData.setRegPay(regpaytemp());
ksession.insert(intermediateData);
ksession.fireAllRules();
} catch (Throwable t) {
logger.error(Exception occured in
DroolsDAOImpl---+t);
throw new Exception(Some Error Occured. Please
try after some time);
} }
I am having one drl file : Sample.drl which contains rule and
IntermediateData is simple pojo.
But after running this I am getting following error:
Caused by: org.xml.sax.SAXParseException: cvc-complex-type.2.4.c: The
matching wildcard is strict, but no declaration can be found for element
'drools:kbase'.
Can anyone help me with this issue? Thanks in advance
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Re: [rules-users] Unittesting in drools ?
and how do you examine, whether a special rule has fired? cause the code just checks whether the engine has done modifications on objects and is it possibly to load the spring config in such a Junit test? -- View this message in context: http://drools.46999.n3.nabble.com/Unittesting-in-drools-tp3137475p3148050.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Unittesting in drools ?
On 07/07/2011 13:44, Andre wrote: and how do you examine, whether a special rule has fired? cause the code just checks whether the engine has done modifications on objects and is it possibly to load the spring config in such a Junit test? For just unit testing we tend to have the consequence put a value in a list or map. But you can use an agenda listener to record what has fired with what facts. it's normal java, so you can definitely just load up your kbase with spring. Mark -- View this message in context: http://drools.46999.n3.nabble.com/Unittesting-in-drools-tp3137475p3148050.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
here im again , cause im not really sure i matched the goal i wanted with this combination: does it really checks, whether in time window 1m are the same 2 events with the same name ? when $actual: RequestCtx() ArrayList( size = 2 ) from collect( $expected : RequestCtx( DroolsUtils.requestsMatchesforSubjectID($expected,$actual, urn:oasis:names:tc:xacml:1.0:subject:subject-id) ) over window:time(1m) ) my tests results are looking strange und im would say that theres something missing , which connects the the LHS parts, to ensure that not the same event instance will also trigger the second part -- View this message in context: http://drools.46999.n3.nabble.com/sliding-window-combination-tp3132340p3148104.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Performance optimization guidelines for Drools
Hello, I'm trying to run a ruleflow (sequence of only rules) using Statteful and stateless session. Could you please point me to any performance optimization guideliness. Thanks ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
hm hey, i said that i have understand the init thing, seems not how do i get my first id , which ich dann check in accumulate-method so to be clear im missing some kind of InputObject ti initialize with ?? (my Classp implements TypedAccumulateFunction) -- View this message in context: http://drools.46999.n3.nabble.com/sliding-window-combination-tp3132340p3148380.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Problem with salience
Hello. I'm facing some problems in drools with salience. (maybe I don't understand how it works) We have a rule that check if an import has been satisfied by the client. But we have a lot of pay methods so, when the import has been satisfied, we have to stop all the payment devices. If a payment device is in use, we can't stop it, so we send stop commands until device can stop. The problem is that if a device is making a pay process, and consumes an event, that event is never fired. Maybe I can explain better with code: rule Pay device stop Salience 10 Try to stop the device and sends an OPERATION_IN event if can't stop (because there is a ticket inside) Machine rule rule Operation in received witch devices not stopped salience 10 Sent stop events to all devices Machine rule rule Operation in received with devices stopped salience 10 All ok. Finish operation rule Ticket data read salience 1000 updates the debt for the user and sends an OPERATION_IN The pay hardware, when is reading a ticket, sent a TICKET_DATA_READ this rule has salience 100 and should be fired inmediatly but Drools is entering all time in a bucle from Operation in received and Pay stop device. Can someone give a clue about what are we doing wrong? Sorry for the english. I can post the original code if needed. Thanks in advance -- View this message in context: http://drools.46999.n3.nabble.com/Problem-with-salience-tp3148382p3148382.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
[OT: Your email address has problems: Benutzer hat zuviele Mails auf dem Server.] On 7 July 2011 16:35, Andre morpheusan...@web.de wrote: hm hey, i said that i have understand the init thing, seems not how do i get my first id , which ich dann check in accumulate-method so to be clear im missing some kind of InputObject ti initialize with ?? Wait a jiffy, OK? -W (my Classp implements TypedAccumulateFunction) -- View this message in context: http://drools.46999.n3.nabble.com/sliding-window-combination-tp3132340p3148380.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
it seems much clearer, th but im afraid that this was not the last question... -- View this message in context: http://drools.46999.n3.nabble.com/sliding-window-combination-tp3132340p3148448.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
there it is you wrote in that in the init there is Map xx = new but in the drools implementation the context is given as method parameter , which will be created in the createContext method, was this a mistake ? -- View this message in context: http://drools.46999.n3.nabble.com/sliding-window-combination-tp3132340p3148475.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
Using a simple
class Request{ String id;... }
and an auxiliary
class IdCount {String id; int count; ... }
and some insertions
kSession.insert( new Request( a ) );
kSession.insert( new Request( b ) );
kSession.insert( new Request( c ) );
kSession.insert( new Request( b ) );
kSession.insert( new Request( c ) );
kSession.insert( new Request( c ) );
the rule below
rule countById
when
$list: List()
from accumulate( Request( $id: id ),
init( Map id2count = new HashMap() ),
action( IdCount ic = (IdCount)id2count.get( $id );
if( ic == null ){
ic = new IdCount( $id, 1 );
} else {
ic.setCount( ic.getCount() + 1 );
}
id2count.put( $id, ic ); )
reverse( IdCount ic = (IdCount)id2count.get( $id );
ic.setCount( ic.getCount() - 1 );
id2count.put( $id, ic ); )
result( id2count.values() ) )
IdCount( $id: id, $count: count 1 ) from $list
then
System.out.println( Id + $id + : + $count );
end
produces
Id c: 3
Id b: 2
-W
On 7 July 2011 16:55, Andre morpheusan...@web.de wrote:
it seems much clearer, th but im afraid that this was not the last
question...
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Re: [rules-users] How do we access all the values in an enum (Managed in Guvnor) in a rule of Guvnor
No. enum definitions are held within Guvnor's repository (author-time resources) which does not have to be available in the environment in which the rules are executed (runtime-resources). You could theoretically write a helper function that was used in combination with the from keyword that retrieved and parsed the enum definitions, but you'd have to be desperate to want to try it. With kind regards, Mike On 7 July 2011 13:13, Prasad prasad1...@gmail.com wrote: Hi All, We have a scenario where in we need to return the list of all values defined in an enumeration in Gunvor. Can we access the list of possible values defined in an enumeration as a collection in a rule instead of using them one at a time as in LOV. Thanks -- View this message in context: http://drools.46999.n3.nabble.com/How-do-we-access-all-the-values-in-an-enum-Managed-in-Guvnor-in-a-rule-of-Guvnor-tp3147980p3147980.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Drools Expert (5.2.0.Final) documentation; Ch5 issue
When viewing the single-html docs for 5.2.0.-Final, the documentation is truncated after section 5.8.3.8 Checked the html option as well, it also ends at 5.8.3.8 for Chapter 5. No problems with the pdf, though it's not directly accessible from the doco page, http://www.jboss.org/drools/documentation I found the pdf in this directory: http://docs.jboss.org/drools/release/5.2.0.Final/drools-expert-docs/ Just wanted to let the 'powers that be' know of the issue. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
sry if my questions are looking that nooby, that you are coding for me i just wanna know, how this statemachine works behind this .. -- View this message in context: http://drools.46999.n3.nabble.com/sliding-window-combination-tp3132340p3148523.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Drools Expert (5.2.0.Final) documentation; Ch5 issue
Mark Proctor also reported this, however users of browsers other than IE, IIRC, could see the document in its full splendour. Mark, you were OK with FF? 2011/7/7 Robert Christenson r...@akc.org When viewing the single-html docs for 5.2.0.-Final, the documentation is truncated after section 5.8.3.8 ** ** Checked the html option as well, it also ends at 5.8.3.8 for Chapter 5.*** * ** ** No problems with the pdf, though it’s not directly accessible from the doco page, http://www.jboss.org/drools/documentation I found the pdf in this directory: http://docs.jboss.org/drools/release/5.2.0.Final/drools-expert-docs/ ** ** Just wanted to let the ‘powers that be’ know of the issue. ** ** ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] from accumulate ... from generates wrong DRL in guided rule editor in Guvnor
All, I have managed to deploy Guvnor 5.2.0 on a JBoss 6.0 application server. Following this demo: http://www.plugtree.com/downloads/screencasts/03-Accumulate_demo.htm generates wrong code. The from accumulate line when viewing source looks like this: count : Long( longValue 1 ) from accumulate ( p : Person( name == John ) from parent.children, count(p)) For some reason, there is a character in p : Person which should not be there. Any ideas? regards, Kenneth -- View this message in context: http://drools.46999.n3.nabble.com/from-accumulate-from-generates-wrong-DRL-in-guided-rule-editor-in-Guvnor-tp3148562p3148562.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
Conceptually it's quite simple. Consider a loop
int sum( int[] array )
i = 0;// init
for( int a: array ){
i += a; // action
}
return i; // result
Drools does the loop, calling your callbacks providing the appropriate
context from the scope of the ___ in the accumulate( _ ,
You could look at the implementations of the built-in accumulate functions,
and you'll see the same callbacks as methods of the function provider class.
Just for fun: You can also use:
import java.util.Set;
import java.util.HashMap;
rule countById
when
$set: Set()
from accumulate( Request( $id: id ),
init( HashMap id2count = new HashMap() ),
action( Integer i = (Integer)id2count.get( $id );
if( i == null ) i = 0;
i++;
id2count.put( $id, i ); )
reverse( Integer i = (Integer)id2count.get( $id );
i--;
id2count.put( $id, i ); )
result( id2count.entrySet() ) )
java.util.Map.Entry( $id: key, $count: value 1 ) from $set
then
System.out.println( Id + $id + : + $count );
end
Don't worry - I wanted to research this for some time; never had an
opportunity ;-)
-W
On 7 July 2011 17:18, Andre morpheusan...@web.de wrote:
sry if my questions are looking that nooby, that you are coding for me i
just wanna know, how this statemachine works behind this ..
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Re: [rules-users] Drools Expert (5.2.0.Final) documentation; Ch5 issue
Yea, this is an issue, but I haven't been able to look into in detail. I am on PTO, so I won't be able to soon. Here's the summary of what I know so far: firefox 3.5 is fine. firefox 5.0 beta stops rendering after the first SVG image. No idea on other browsers/version Only the railroad diagrams use those SVG images. Possibly solutions: - Verify if any non-beta browsers run into it. - Proposal A) get better SVG images that don't break. Wolfgang was so generous to create those SVG images, maybe he can help. - Proposal B) convert all svg images into png's and use those in the manual. Maybe something like ffmpeg -i a.svg a.png works. Op 07-07-11 17:23, Michael Anstis schreef: Mark Proctor also reported this, however users of browsers other than IE, IIRC, could see the document in its full splendour. Mark, you were OK with FF? 2011/7/7 Robert Christenson r...@akc.org mailto:r...@akc.org When viewing the single-html docs for 5.2.0.-Final, the documentation is truncated after section 5.8.3.8 Checked the html option as well, it also ends at 5.8.3.8 for Chapter 5. No problems with the pdf, though it’s not directly accessible from the doco page, http://www.jboss.org/drools/documentation I found the pdf in this directory: http://docs.jboss.org/drools/release/5.2.0.Final/drools-expert-docs/ Just wanted to let the ‘powers that be’ know of the issue. ___ rules-users mailing list rules-users@lists.jboss.org mailto:rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users -- With kind regards, Geoffrey De Smet ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Problem with salience
Sorry, but I become more confused with every re-read. I think the original code is required. I think that this is nothing but a FSM. Generally, this sort of problem should be doable without resorting to salience (except for one or two low priority ones acting as the safety net). -W On 7 July 2011 16:35, jmolly jmo...@gmail.com wrote: Hello. I'm facing some problems in drools with salience. (maybe I don't understand how it works) We have a rule that check if an import has been satisfied by the client. But we have a lot of pay methods so, when the import has been satisfied, we have to stop all the payment devices. If a payment device is in use, we can't stop it, so we send stop commands until device can stop. The problem is that if a device is making a pay process, and consumes an event, that event is never fired. Maybe I can explain better with code: rule Pay device stop Salience 10 Try to stop the device and sends an OPERATION_IN event if can't stop (because there is a ticket inside) Machine rule rule Operation in received witch devices not stopped salience 10 Sent stop events to all devices Machine rule rule Operation in received with devices stopped salience 10 All ok. Finish operation rule Ticket data read salience 1000 updates the debt for the user and sends an OPERATION_IN The pay hardware, when is reading a ticket, sent a TICKET_DATA_READ this rule has salience 100 and should be fired inmediatly but Drools is entering all time in a bucle from Operation in received and Pay stop device. Can someone give a clue about what are we doing wrong? Sorry for the english. I can post the original code if needed. Thanks in advance -- View this message in context: http://drools.46999.n3.nabble.com/Problem-with-salience-tp3148382p3148382.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] sliding window combination ?
to plug the function into the engine, we added it to the configuration file: drools.accumulate.function.average = org.drools.base.accumulators.AverageAccumulateFunction in the case i integrated drools in apache camel und configurated it with spring , the spring should be my configuration file , right ? and here it comes.. How ?? haven found a tag which would match in my opinion... -- View this message in context: http://drools.46999.n3.nabble.com/sliding-window-combination-tp3132340p3148661.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] How to periodically iterate over all facts in a stream
My initial attempt is for the application to periodically set focus to the SomeAgendaGroup and then wait for rule(s) to call GlobalServiceProvider.someService. On the first agenda activation, the rule iterates through all events. On the following agenda activations, the rule iterates only through the events that have been inserted since the last activation. rule Iterate over all events in the SomeStream agenda-group SomeAgendaGroup when $someEvent : SomeEvent() from entry-point SomeStream then GlobalServiceProvider.someService($someEvent); end Is there a way to implement a rule so that it iterates through all events each time its agenda-group is activated or a different way to implement this task? Thank You! -- View this message in context: http://drools.46999.n3.nabble.com/How-to-periodically-iterate-over-all-facts-in-a-stream-tp3148733p3148733.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Problem with salience
Ok.
That's my code:
/** Payment Complete
**/
rule Pay complete
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.OPERATION_IN)
paymentData : PaymentData(credit = saleImport)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!paywayManager.isStopped())
then
retract(event);
updateDebt(languageManager, hmiManager,paymentData.getDebt());
log.info(Machine.drl,Charge complete. Stopping devices!. Debt is
+paymentData.getDebt());
for(EnumerationString e = paywayManager.getPaywayNames();
e.hasMoreElements(); ){
String payway = e.nextElement();
if(paywayManager.getPayway(payway).isLoaded()
!paywayManager.getPayway(payway).getPaywayApi().isStopped())
{
PaywayEvent paywayEvent = new
PaywayEvent(PaywayEventType.STOP_PAYMENT_DEVICES);
paywayEvent.setDevice(payway);
insert(paywayEvent);
}
}
end
This is the stop rule of the device
/**STOP PAYMENT DEVICES
/
rule Stop EmTicket Device
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.STOP_PAYMENT_DEVICES
device == discountticket)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!emTicket.isStopped())
then
retract(event);
if (emTicket.stop()){
electromechanical.disableTakeTicket();
electromechanical.blinkingLedOff();
emTicket.setState(EmTicketState.OUT_OF_SERVICE);
}
else{
log.info(EmTicket,EmTicket cannot be stoped!);
}
insert (new PaywayEvent(PaywayEventType.OPERATION_IN));
end
So, there are bidirectional calls between STOP_PAYMENT_DEVICES and
OPERATION_IN (because emTicket can't be stopped, so an event should be fired
soon)
While this 2 rules are firing the other, the hardware sends an
DISCOUNT_TICKET_ACCEPTED, that updates the debt, and the state of EmTicket,
so the in next STOP_PAYMENT_DEVICES emTicket will be stopped.
rule Discount Ticket discarded when accepted
salience 1000
no-loop true
when
event : ElectromechanicalEvent (eventType ==
ElectromechanicalEventType.CONSUM_EVENT
description == articleDiscarded)
transaction : CurrentTransaction(state ==
TransactionState.CHARGE_PRODUCT)
eval (emTicket.getState() == EmTicketState.ARTICLE_TAKEN)
paymentData : PaymentData()
then
lot of code here..
end
The problem I'm facing is that rule Discount Ticket discarded when
accepted is never fired (and has a lot more of salience than the other
two)! The other two rules are in a constant bucle. The event of the
discarded is sent via enginer.insertEvent() fireAllRules. Maybe insert
command in drl files has more priority than facts invoked from java classes?
Thanks in advance!
2011/7/7 Wolfgang Laun wolfgang.l...@gmail.com
Sorry, but I become more confused with every re-read. I think the original
code is required.
I think that this is nothing but a FSM. Generally, this sort of problem
should be doable without resorting to salience (except for one or two low
priority ones acting as the safety net).
-W
On 7 July 2011 16:35, jmolly jmo...@gmail.com wrote:
Hello.
I'm facing some problems in drools with salience. (maybe I don't
understand
how it works)
We have a rule that check if an import has been satisfied by the client.
But
we have a lot of pay methods so, when the import has been satisfied, we
have
to stop all the payment devices. If a payment device is in use, we can't
stop it, so we send stop commands until device can stop.
The problem is that if a device is making a pay process, and consumes an
event, that event is never fired.
Maybe I can explain better with code:
rule Pay device stop
Salience 10
Try to stop the device and sends an OPERATION_IN event if can't stop
(because there is a ticket inside)
Machine rule
rule Operation in received witch devices not stopped
salience 10
Sent stop events to all devices
Machine rule
rule Operation in received with devices stopped
salience 10
All ok. Finish operation
rule Ticket data read
salience 1000
updates the debt for the user and sends an OPERATION_IN
The pay hardware, when is reading a ticket, sent a TICKET_DATA_READ
this rule has salience 100 and should be fired inmediatly but Drools is
entering all time in a bucle from Operation in received and Pay stop
device.
Can someone give a clue about what are we doing wrong?
Sorry for the english. I can post the original code if needed.
Thanks in advance
--
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Re: [rules-users] Drools Expert (5.2.0.Final) documentation; Ch5 issue
2011/7/7 Geoffrey De Smet ge0ffrey.s...@gmail.com ** Yea, this is an issue, but I haven't been able to look into in detail. I am on PTO, so I won't be able to soon. Here's the summary of what I know so far: firefox 3.5 is fine. firefox 5.0 beta stops rendering after the first SVG image. No idea on other browsers/version I confirm I have the same problem with: * Firefox 5.0 * Chrome 13.0.782.41 beta on Ubuntu 11.04 *Raf* ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Problem with salience
OK, this is a little more to the point.
What you should review critically is the use of paywayManager (in Pay
complete) and emTicket (in the other rules). Apparently, these objects are
not WM items - are they globals? Globals must not be used in conditions the
way they are apparently used here.
It's impossible to tell from these snippets why the last rule never fires -
there's that ElectromechanicalEvent...
-W
2011/7/7 Aitor González Serrano jmo...@gmail.com
Ok.
That's my code:
/** Payment Complete
**/
rule Pay complete
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.OPERATION_IN)
paymentData : PaymentData(credit = saleImport)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!paywayManager.isStopped())
then
retract(event);
updateDebt(languageManager, hmiManager,paymentData.getDebt());
log.info(Machine.drl,Charge complete. Stopping devices!. Debt is
+paymentData.getDebt());
for(EnumerationString e = paywayManager.getPaywayNames();
e.hasMoreElements(); ){
String payway = e.nextElement();
if(paywayManager.getPayway(payway).isLoaded()
!paywayManager.getPayway(payway).getPaywayApi().isStopped()) {
PaywayEvent paywayEvent = new
PaywayEvent(PaywayEventType.STOP_PAYMENT_DEVICES);
paywayEvent.setDevice(payway);
insert(paywayEvent);
}
}
end
This is the stop rule of the device
/**STOP PAYMENT DEVICES
/
rule Stop EmTicket Device
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.STOP_PAYMENT_DEVICES
device == discountticket)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!emTicket.isStopped())
then
retract(event);
if (emTicket.stop()){
electromechanical.disableTakeTicket();
electromechanical.blinkingLedOff();
emTicket.setState(EmTicketState.OUT_OF_SERVICE);
}
else{
log.info(EmTicket,EmTicket cannot be stoped!);
}
insert (new PaywayEvent(PaywayEventType.OPERATION_IN));
end
So, there are bidirectional calls between STOP_PAYMENT_DEVICES and
OPERATION_IN (because emTicket can't be stopped, so an event should be fired
soon)
While this 2 rules are firing the other, the hardware sends an
DISCOUNT_TICKET_ACCEPTED, that updates the debt, and the state of EmTicket,
so the in next STOP_PAYMENT_DEVICES emTicket will be stopped.
rule Discount Ticket discarded when accepted
salience 1000
no-loop true
when
event : ElectromechanicalEvent (eventType ==
ElectromechanicalEventType.CONSUM_EVENT
description == articleDiscarded)
transaction : CurrentTransaction(state ==
TransactionState.CHARGE_PRODUCT)
eval (emTicket.getState() == EmTicketState.ARTICLE_TAKEN)
paymentData : PaymentData()
then
lot of code here..
end
The problem I'm facing is that rule Discount Ticket discarded when
accepted is never fired (and has a lot more of salience than the other
two)! The other two rules are in a constant bucle. The event of the
discarded is sent via enginer.insertEvent() fireAllRules. Maybe insert
command in drl files has more priority than facts invoked from java classes?
Thanks in advance!
2011/7/7 Wolfgang Laun wolfgang.l...@gmail.com
Sorry, but I become more confused with every re-read. I think the original
code is required.
I think that this is nothing but a FSM. Generally, this sort of problem
should be doable without resorting to salience (except for one or two low
priority ones acting as the safety net).
-W
On 7 July 2011 16:35, jmolly jmo...@gmail.com wrote:
Hello.
I'm facing some problems in drools with salience. (maybe I don't
understand
how it works)
We have a rule that check if an import has been satisfied by the client.
But
we have a lot of pay methods so, when the import has been satisfied, we
have
to stop all the payment devices. If a payment device is in use, we can't
stop it, so we send stop commands until device can stop.
The problem is that if a device is making a pay process, and consumes an
event, that event is never fired.
Maybe I can explain better with code:
rule Pay device stop
Salience 10
Try to stop the device and sends an OPERATION_IN event if can't stop
(because there is a ticket inside)
Machine rule
rule Operation in received witch devices not stopped
salience 10
Sent stop events to all devices
Machine rule
rule Operation in received with devices stopped
salience 10
All ok. Finish operation
rule Ticket data read
salience 1000
updates the debt for the user and sends an OPERATION_IN
The pay hardware, when is reading a ticket, sent a TICKET_DATA_READ
this rule has salience 100
Re: [rules-users] Problem with salience
You are right. Both paywayManager and emTicket are globals. Maybe I'm not
understanding the use of globals? It would solve the problem converting that
globals into objects in the working memory?
Thanks
2011/7/7 Wolfgang Laun wolfgang.l...@gmail.com
OK, this is a little more to the point.
What you should review critically is the use of paywayManager (in Pay
complete) and emTicket (in the other rules). Apparently, these objects are
not WM items - are they globals? Globals must not be used in conditions the
way they are apparently used here.
It's impossible to tell from these snippets why the last rule never fires -
there's that ElectromechanicalEvent...
-W
2011/7/7 Aitor González Serrano jmo...@gmail.com
Ok.
That's my code:
/** Payment Complete
**/
rule Pay complete
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.OPERATION_IN)
paymentData : PaymentData(credit = saleImport)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!paywayManager.isStopped())
then
retract(event);
updateDebt(languageManager, hmiManager,paymentData.getDebt());
log.info(Machine.drl,Charge complete. Stopping devices!. Debt is
+paymentData.getDebt());
for(EnumerationString e = paywayManager.getPaywayNames();
e.hasMoreElements(); ){
String payway = e.nextElement();
if(paywayManager.getPayway(payway).isLoaded()
!paywayManager.getPayway(payway).getPaywayApi().isStopped()) {
PaywayEvent paywayEvent = new
PaywayEvent(PaywayEventType.STOP_PAYMENT_DEVICES);
paywayEvent.setDevice(payway);
insert(paywayEvent);
}
}
end
This is the stop rule of the device
/**STOP PAYMENT DEVICES
/
rule Stop EmTicket Device
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.STOP_PAYMENT_DEVICES
device == discountticket)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!emTicket.isStopped())
then
retract(event);
if (emTicket.stop()){
electromechanical.disableTakeTicket();
electromechanical.blinkingLedOff();
emTicket.setState(EmTicketState.OUT_OF_SERVICE);
}
else{
log.info(EmTicket,EmTicket cannot be stoped!);
}
insert (new PaywayEvent(PaywayEventType.OPERATION_IN));
end
So, there are bidirectional calls between STOP_PAYMENT_DEVICES and
OPERATION_IN (because emTicket can't be stopped, so an event should be fired
soon)
While this 2 rules are firing the other, the hardware sends an
DISCOUNT_TICKET_ACCEPTED, that updates the debt, and the state of EmTicket,
so the in next STOP_PAYMENT_DEVICES emTicket will be stopped.
rule Discount Ticket discarded when accepted
salience 1000
no-loop true
when
event : ElectromechanicalEvent (eventType ==
ElectromechanicalEventType.CONSUM_EVENT
description == articleDiscarded)
transaction : CurrentTransaction(state ==
TransactionState.CHARGE_PRODUCT)
eval (emTicket.getState() == EmTicketState.ARTICLE_TAKEN)
paymentData : PaymentData()
then
lot of code here..
end
The problem I'm facing is that rule Discount Ticket discarded when
accepted is never fired (and has a lot more of salience than the other
two)! The other two rules are in a constant bucle. The event of the
discarded is sent via enginer.insertEvent() fireAllRules. Maybe insert
command in drl files has more priority than facts invoked from java classes?
Thanks in advance!
2011/7/7 Wolfgang Laun wolfgang.l...@gmail.com
Sorry, but I become more confused with every re-read. I think the
original code is required.
I think that this is nothing but a FSM. Generally, this sort of problem
should be doable without resorting to salience (except for one or two low
priority ones acting as the safety net).
-W
On 7 July 2011 16:35, jmolly jmo...@gmail.com wrote:
Hello.
I'm facing some problems in drools with salience. (maybe I don't
understand
how it works)
We have a rule that check if an import has been satisfied by the client.
But
we have a lot of pay methods so, when the import has been satisfied, we
have
to stop all the payment devices. If a payment device is in use, we can't
stop it, so we send stop commands until device can stop.
The problem is that if a device is making a pay process, and consumes an
event, that event is never fired.
Maybe I can explain better with code:
rule Pay device stop
Salience 10
Try to stop the device and sends an OPERATION_IN event if can't stop
(because there is a ticket inside)
Machine rule
rule Operation in received witch devices not stopped
salience 10
Sent stop events to all devices
Machine rule
rule Operation in received
Re: [rules-users] Problem with salience
Re-alerting the Rule Engine to changes in these objects requires them to be
facts.
I don't see where they are changed; if so, it must be done using
modify/update.
-W
2011/7/7 Aitor González Serrano jmo...@gmail.com
You are right. Both paywayManager and emTicket are globals. Maybe I'm not
understanding the use of globals? It would solve the problem converting that
globals into objects in the working memory?
Thanks
2011/7/7 Wolfgang Laun wolfgang.l...@gmail.com
OK, this is a little more to the point.
What you should review critically is the use of paywayManager (in Pay
complete) and emTicket (in the other rules). Apparently, these objects are
not WM items - are they globals? Globals must not be used in conditions the
way they are apparently used here.
It's impossible to tell from these snippets why the last rule never fires
- there's that ElectromechanicalEvent...
-W
2011/7/7 Aitor González Serrano jmo...@gmail.com
Ok.
That's my code:
/** Payment Complete
**/
rule Pay complete
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.OPERATION_IN)
paymentData : PaymentData(credit = saleImport)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!paywayManager.isStopped())
then
retract(event);
updateDebt(languageManager, hmiManager,paymentData.getDebt());
log.info(Machine.drl,Charge complete. Stopping devices!. Debt is
+paymentData.getDebt());
for(EnumerationString e = paywayManager.getPaywayNames();
e.hasMoreElements(); ){
String payway = e.nextElement();
if(paywayManager.getPayway(payway).isLoaded()
!paywayManager.getPayway(payway).getPaywayApi().isStopped()) {
PaywayEvent paywayEvent = new
PaywayEvent(PaywayEventType.STOP_PAYMENT_DEVICES);
paywayEvent.setDevice(payway);
insert(paywayEvent);
}
}
end
This is the stop rule of the device
/**STOP PAYMENT DEVICES
/
rule Stop EmTicket Device
salience 10
no-loop true
when
event : PaywayEvent(id == PaywayEventType.STOP_PAYMENT_DEVICES
device == discountticket)
transaction : CurrentTransaction (state ==
TransactionState.CHARGE_PRODUCT)
eval (!emTicket.isStopped())
then
retract(event);
if (emTicket.stop()){
electromechanical.disableTakeTicket();
electromechanical.blinkingLedOff();
emTicket.setState(EmTicketState.OUT_OF_SERVICE);
}
else{
log.info(EmTicket,EmTicket cannot be stoped!);
}
insert (new PaywayEvent(PaywayEventType.OPERATION_IN));
end
So, there are bidirectional calls between STOP_PAYMENT_DEVICES and
OPERATION_IN (because emTicket can't be stopped, so an event should be fired
soon)
While this 2 rules are firing the other, the hardware sends an
DISCOUNT_TICKET_ACCEPTED, that updates the debt, and the state of EmTicket,
so the in next STOP_PAYMENT_DEVICES emTicket will be stopped.
rule Discount Ticket discarded when accepted
salience 1000
no-loop true
when
event : ElectromechanicalEvent (eventType ==
ElectromechanicalEventType.CONSUM_EVENT
description == articleDiscarded)
transaction : CurrentTransaction(state ==
TransactionState.CHARGE_PRODUCT)
eval (emTicket.getState() == EmTicketState.ARTICLE_TAKEN)
paymentData : PaymentData()
then
lot of code here..
end
The problem I'm facing is that rule Discount Ticket discarded when
accepted is never fired (and has a lot more of salience than the other
two)! The other two rules are in a constant bucle. The event of the
discarded is sent via enginer.insertEvent() fireAllRules. Maybe insert
command in drl files has more priority than facts invoked from java classes?
Thanks in advance!
2011/7/7 Wolfgang Laun wolfgang.l...@gmail.com
Sorry, but I become more confused with every re-read. I think the
original code is required.
I think that this is nothing but a FSM. Generally, this sort of problem
should be doable without resorting to salience (except for one or two low
priority ones acting as the safety net).
-W
On 7 July 2011 16:35, jmolly jmo...@gmail.com wrote:
Hello.
I'm facing some problems in drools with salience. (maybe I don't
understand
how it works)
We have a rule that check if an import has been satisfied by the
client. But
we have a lot of pay methods so, when the import has been satisfied, we
have
to stop all the payment devices. If a payment device is in use, we
can't
stop it, so we send stop commands until device can stop.
The problem is that if a device is making a pay process, and consumes
an
event, that event is never fired.
Maybe I can explain better with code:
rule Pay device stop
Salience 10
Try to stop the device and sends an
Re: [rules-users] Drools Expert (5.2.0.Final) documentation; Ch5 issue
Same problem here in FFx 5 on W7x64. In IE9 it works. JC From: Raf r.ventag...@gmail.com To: Rules Users List rules-users@lists.jboss.org Sent: Thu, July 7, 2011 6:49:11 PM Subject: Re: [rules-users] Drools Expert (5.2.0.Final) documentation; Ch5 issue 2011/7/7 Geoffrey De Smet ge0ffrey.s...@gmail.com Yea, this is an issue, but I haven't been able to look into in detail. I am on PTO, so I won't be able to soon. Here's the summary of what I know so far: firefox 3.5 is fine. firefox 5.0 beta stops rendering after the first SVG image. No idea on other browsers/version I confirm I have the same problem with: * Firefox 5.0 * Chrome 13.0.782.41 beta on Ubuntu 11.04 Raf___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Category not visible to pacakage.admin
As an administrator I can create rule assets and associate them to categories, however, when a package.admin (or) package.developer tries to create a rule asset, he is unable to see the categories. It displays the following message: No categories created yet. Add some categories from the administration screen. Is this a bug? -- View this message in context: http://drools.46999.n3.nabble.com/Category-not-visible-to-pacakage-admin-tp3149249p3149249.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Category not visible to pacakage.admin
Sure sounds like it. Please raise a JIRA at https://issues.jboss.org/browse/GUVNOR and we'll take a look. Thanks, Mike On 7 July 2011 20:01, jayadev manchambha...@gmail.com wrote: As an administrator I can create rule assets and associate them to categories, however, when a package.admin (or) package.developer tries to create a rule asset, he is unable to see the categories. It displays the following message: No categories created yet. Add some categories from the administration screen. Is this a bug? -- View this message in context: http://drools.46999.n3.nabble.com/Category-not-visible-to-pacakage-admin-tp3149249p3149249.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor another few questions...
Ideally I'd like to implement tabular templates where a column can be any DRL fragment with place-holders for values and the data is listed in the rows below. It's on the to do list. Great! If the whole column's DRL fragment generation is conditioned by the non-empty cell, that's fine. It could be great to add some DRL fragment non-directly linked to a column (to do some links betweens patterns hidden from business user) If the template limitation you mention is causing problems please raise a JIRA and we can look into changing the behaviour. I am still not sure if the limitations of decision tables are good or bad. Because most of times, adding some stuff in POJO has a real business sense, simply because you need it exposed to your users. So the final POJO model is far much natural for a user (which may cause troubles to IT, forced to make some facade objects, but that's our job!) For i18n : Once compiled, you can't change the labels, even if the locale already exists. I had made this experience while trying to make the french file (for 5.1 version). This is the way GWT works : it compiles javascript from java code, and includes the labels in it. So the labels are hard-coded in the js, and the is one js by locale. So to change a label, or add a locale, you need to get the code and recompile it. The Constants.class is the entry point for differents GWT's locales. There are some Constants.properties files (Constants_fr_FR.properties ...) that contains labels, used by the GWT compiler (see https://community.jboss.org/wiki/TranslationsForGuvnorGUI ) You may think that is not real i18n, but you suppose that there is a common and accepted definition that defines a 'real' i18n to be mandatory dynamic. GWT is not, by purpose. I guess that javascript does not have any functionalities to do that dynamically, other than doing a lot of AJAX queries for any label, which would be perfectly innefficient, especially for labels that don't change that often (See there for more infos : http://code.google.com/docreader/#p=google-web-toolkit-doc-1-5s=google-web-toolkit-doc-1-5t=DevGuideStaticStringInternationalization ) As from 5.3 we also set the locale automatically (from the browsers Accept-Language setting in Guvnor.jsp Uh I always hated that when it came without the option to change it by hand but that's probably only me. The 5.3 modification will rely on your browser's locale configuration, not windows' one. And you can still change it using the locale parameter in the URL. So you can change by hand in many ways ... ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Guvnor another few questions...
Yes, but that looks like a very very limited version of the literal value. I really don't see any benefit in the predicate, other than being a shortcut for choosing a field literal value = true or false... am I missing something here? Yes, I think you are missing some things. You can write exactly the same arbitrary things you could write in a nested eval(...) in a DRL constraint. But the dialog box is not really friendly :) Let's say you have a pattern on a object name $o (I assume you have found how to create a pattern object linked to a variable's name in guvnor decision tables), and a function f(Object) you want to apply to this object in your constraint . In your column's edit box, choose the object you work with (ie $o), choose predicate, and then type f($o) in the field where there is the text not relevant for predicates (which is obviously a lie, this first field is mandatory for predicates ) Well, unless one can upload a Java _source_ file or link it somehow, just seeing the files still doesn't bring much except some comfort look here they are. Guvnor is made for business users, I don't think that java code should be uploaded in it... and I can't see the confort induced by polluting your Guvnor with unecessary files ... I create a new rule flow in _Guvnor_. I land on the upload resource tab. The RF is created but it's obviously empty. I do nothing there but immediately switch to Eclipse, refresh Guvnor repo view, click on the freshly created RF, bang. Never tried that. May be Guvnor is creating JBPM files (instead of old-style RF files) and you don't have the JBPM jars in Eclipse ? I always edit my ruleflows under eclipse (old usage because it is really recent that Guvnor can edit them). ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Category not visible to pacakage.admin
https://issues.jboss.org/browse/GUVNOR-1523 -- View this message in context: http://drools.46999.n3.nabble.com/Category-not-visible-to-pacakage-admin-tp3149249p3149525.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] from accumulate ... from generates wrong DRL in guided rule editor in Guvnor
I followed the example too (admittedly with 5.3.0-Beta1 SNAPSHOT) and the resulting rule did not have the additional . Feel free to email your repository export and I'll take a look. With kind regards, Mike On 7 July 2011 16:28, kennywest kenneth.westeli...@telenet.be wrote: All, I have managed to deploy Guvnor 5.2.0 on a JBoss 6.0 application server. Following this demo: http://www.plugtree.com/downloads/screencasts/03-Accumulate_demo.htm generates wrong code. The from accumulate line when viewing source looks like this: count : Long( longValue 1 ) from accumulate ( p : Person( name == John ) from parent.children, count(p)) For some reason, there is a character in p : Person which should not be there. Any ideas? regards, Kenneth -- View this message in context: http://drools.46999.n3.nabble.com/from-accumulate-from-generates-wrong-DRL-in-guided-rule-editor-in-Guvnor-tp3148562p3148562.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] Drools Expert (5.2.0.Final) documentation; Ch5 issue
On 07/07/2011 16:23, Michael Anstis wrote: Mark Proctor also reported this, however users of browsers other than IE, IIRC, could see the document in its full splendour. I'm using FF 5.0 and it does not work. Mark Mark, you were OK with FF? 2011/7/7 Robert Christenson r...@akc.org mailto:r...@akc.org When viewing the single-html docs for 5.2.0.-Final, the documentation is truncated after section 5.8.3.8 Checked the html option as well, it also ends at 5.8.3.8 for Chapter 5. No problems with the pdf, though it's not directly accessible from the doco page, http://www.jboss.org/drools/documentation I found the pdf in this directory: http://docs.jboss.org/drools/release/5.2.0.Final/drools-expert-docs/ Just wanted to let the 'powers that be' know of the issue. ___ rules-users mailing list rules-users@lists.jboss.org mailto:rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
