[rules-users] Using global variable in DRL file
Hi All !
I am trying use global variable in DRL file but when I am using it, gives
Exception. Please have a look at the DRL file -
package com.drools.rules
import com.drools.facts.*;
*global CSVBeanAgent csvAgent;* [here I have declared the Global variable]
rule Calculating Agent APE
salience 35
no-loop true
when
$csvPolicy : CSVBeanPolicy()
//$csvAgent : CSVBeanAgent()
then
System.out.println(For agent ---z in rule setting premium form
rate+$csvPolicy.getPremiumMode());
double policyAPE=$csvPolicy.getPolicyAPE();
System.out.println(policyAPE+policyAPE);
*System.out.println(Agent
+csvAgent);*
double agentAPE=0.0;
if(csvAgent.getAgentNo()==$csvPolicy.getAgentNo()){
System.out.println(inside if);
agentAPE=agentAPE+policyAPE;
}
csvAgent.setAgentAPE(agentAPE);
System.out.println(AgentAPE+csvAgent.getAgentAPE());
update($csvPolicy);
end
Above is my rulethe Bold one is I am trying to the value of *csvAgent*,
it gives *null* value. Please help me in finding the solution i.e. How to
declare the global variable and how to use it in DRL file.
Thanks !
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Re: [rules-users] Using global variable in DRL file
Try reading the Drools Expert User Guide section about the use of Globals :)
Globals are not Facts to be reason in the Left-Hand-Side (WHEN) part of a
rule.
Either use the Global (assuming it contains static data) and initialize it
correctly from within Java code (see the User Guide) or insert it as a Fact
and reason with it.
With kind regards,
Mike
On 26 July 2012 09:38, zeeshan zeeshan.spr...@gmail.com wrote:
Hi All !
I am trying use global variable in DRL file but when I am using it, gives
Exception. Please have a look at the DRL file -
package com.drools.rules
import com.drools.facts.*;
*global CSVBeanAgent csvAgent;* [here I have declared the Global variable]
rule Calculating Agent APE
salience 35
no-loop true
when
$csvPolicy : CSVBeanPolicy()
//$csvAgent : CSVBeanAgent()
then
System.out.println(For agent ---z in rule setting premium form
rate+$csvPolicy.getPremiumMode());
double policyAPE=$csvPolicy.getPolicyAPE();
System.out.println(policyAPE+policyAPE);
*System.out.println(Agent
+csvAgent);*
double agentAPE=0.0;
if(csvAgent.getAgentNo()==$csvPolicy.getAgentNo()){
System.out.println(inside if);
agentAPE=agentAPE+policyAPE;
}
csvAgent.setAgentAPE(agentAPE);
System.out.println(AgentAPE+csvAgent.getAgentAPE());
update($csvPolicy);
end
Above is my rulethe Bold one is I am trying to the value of *csvAgent*,
it gives *null* value. Please help me in finding the solution i.e. How to
declare the global variable and how to use it in DRL file.
Thanks !
--
View this message in context:
http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911.html
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Re: [rules-users] How to make available declarative model to all packages.
I have tried with 5.4.0.Final and found everything to work as required. These are the steps I followed (which don't appear out of the ordinary):- 1) Create new Declarative Model (let's call in GADM) in Global Area 2) Define GADM. 3) Save GADM. 4) Create new Package (called P1) 5) Create new Package (called P2) 6) Create new Declarative Model in P1 (import GADM from Global Area) 7) Create new Declarative Model in P2 (import GADM from Global Area) 8) Create new Rule (called P1R1) in P1 9) GADM is visible to P1R1 10) Create new Rule (called P2R1) in P2 11) GADM is visible to P2R1. With kind regards, Mike On 25 July 2012 08:03, rodolphio m.rindflei...@gameartstudio.de wrote: I'm using Guvnor 5.4 -- View this message in context: http://drools.46999.n3.nabble.com/How-to-make-available-declarative-model-to-all-packages-tp3605644p4018892.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] Using global variable in DRL file
Hi Mike !
Earlier I tried it inserting as a Fact in using Statefull Session in my
RuleMain.java but was facing Java Heap Space error...so I tried
Declaring as a Global in RuleMain.java like this
HashMapString, Object globals = new HashMapString, Object();
StatefulSession statefulSession=new
RuleRunner().getStatefulSession(RULES_FILES8,null,null, globals, null);
...
//local block for Agent
{
System.out.println(agent block);
String
csvPath=C:/Users/new_user/Desktop/CIMS/ABAgent.csv;
try{
File f = new File(csvPath);
InputStream is = new FileInputStream( f );
Reader rdr = new InputStreamReader( is );
LineNumberReader lnrdr = new LineNumberReader( rdr );
String line;
while( (line = lnrdr.readLine()) != null ){
if( line.charAt(0) == '' ) continue;
String[] tokens = line.split( ; );
if( tokens.length != 3 ) continue;
int agentId = Integer.parseInt( tokens[0] );
int agentNo = Integer.parseInt( tokens[1] );
String agentStatus = tokens[2];
/* System.out.println(1+agentId);
System.out.println(2+agentNo);
System.out.println(3+agentStatus);*/
CSVBeanAgent csvAg = new CSVBeanAgent();
csvAg.setAgentId(agentId);
csvAg.setAgentNo(agentNo);
csvAg.setAgentStatus(agentStatus);
//statefulSession.insert(csvAg);
*globals.put(csvAg.getAgentId()+, csvAg);*
}
}catch (Exception e) {
System.out.println(e);
}
}
System.out.println(fire all rule);
statefulSession.fireAllRules();
//statefulSession2.fireAllRules();
log.debug( End Firing Rules =);
// Close the session
statefulSession.dispose();
}
}
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Re: [rules-users] Using global variable in DRL file
So, you have multiple CSVBeanAgent's (created from a text file somewhere).
These are stored in a Map created in Java called globals.
Where do you actually set the global in WorkingMemory: See
http://docs.jboss.org/drools/release/5.4.0.Final/drools-expert-docs/html/ch04.html#d0e4482
.
Furthermore, the Global will be of type Map not CSVBeanAgent, unless you
want a Global for each CSVBeanAgent - but then how do you decide which you
need.
Personally, I'd go back to inserting CSVBeanAgents as Facts and tackle the
Java Heap Space issue... there are definitely things you are not telling us.
With kind regards,
Mike
On 26 July 2012 10:37, zeeshan zeeshan.spr...@gmail.com wrote:
Hi Mike !
Earlier I tried it inserting as a Fact in using Statefull Session in my
RuleMain.java but was facing Java Heap Space error...so I tried
Declaring as a Global in RuleMain.java like this
HashMapString, Object globals = new HashMapString, Object();
StatefulSession statefulSession=new
RuleRunner().getStatefulSession(RULES_FILES8,null,null, globals, null);
...
//local block for Agent
{
System.out.println(agent block);
String
csvPath=C:/Users/new_user/Desktop/CIMS/ABAgent.csv;
try{
File f = new File(csvPath);
InputStream is = new FileInputStream( f );
Reader rdr = new InputStreamReader( is );
LineNumberReader lnrdr = new LineNumberReader( rdr
);
String line;
while( (line = lnrdr.readLine()) != null ){
if( line.charAt(0) == '' ) continue;
String[] tokens = line.split( ; );
if( tokens.length != 3 ) continue;
int agentId = Integer.parseInt( tokens[0] );
int agentNo = Integer.parseInt( tokens[1] );
String agentStatus = tokens[2];
/* System.out.println(1+agentId);
System.out.println(2+agentNo);
System.out.println(3+agentStatus);*/
CSVBeanAgent csvAg = new CSVBeanAgent();
csvAg.setAgentId(agentId);
csvAg.setAgentNo(agentNo);
csvAg.setAgentStatus(agentStatus);
//statefulSession.insert(csvAg);
*globals.put(csvAg.getAgentId()+, csvAg);*
}
}catch (Exception e) {
System.out.println(e);
}
}
System.out.println(fire all rule);
statefulSession.fireAllRules();
//statefulSession2.fireAllRules();
log.debug( End Firing Rules =);
// Close the session
statefulSession.dispose();
}
}
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Re: [rules-users] Using global variable in DRL file
Hi MIke ! Yes we have multiple CSVBeanAgent objects that initially we tried to insert in statefull session but we faced heap size issue. This Heap Issue was resolved by *Laune* using CSV, and we are following similar approach here too but we faced heap size issue. So we followed global variable approach. Instead of inserting CSVBEanAGent objects in statefull session, we inserted it in t he global variable of type Hashmap. By this we avoided Heap size issue, but now the problem is Global variable in all the Rules as well as retreive that updated global value back in RuleMain.java file. So can u help us in finding other solution or through global variable?? Thanks. -- View this message in context: http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911p4018917.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] Guvnor 5.4.0.Final and JBoss AS 7.1.1.Final
Hi, There have been a few messages recently suggesting there are problems running Guvnor 5.4.0.Final on JBoss AS 7.1.1.Final. I had a check and this is what I found:- 1) Downloaded guvnor-5.4.0-Final.zip from Drools website 2) Unzip 3) Deploy guvnor-5.4.0.Final-jboss-as-7.0.war to JBoss AS 7.1.1.Final Brontes 4) Browsed to http://localhost:8080/guvnor-5.4.0.Final-jboss-as-7.0 5) Success. The only WELD error I encountered was when trying to simultaneously deploy 5.4.0-Final and 5.5.0-SNAPSHOT side-by-side (any two enabled and running instances would cause the same problem). Whichever was deployed (and enabled second) barfed with:- 11:11:21,066 ERROR [org.drools.guvnor.server.RepositoryServiceServlet] (http--127.0.0.1-8080-5) Service method 'public abstract org.drools.guvnor.client.rpc.Module[] org.drools.guvnor.client.rpc.ModuleService.listModules()' threw an unexpected exception: org.jboss.weld.exceptions.WeldException: WELD-49 Unable to invoke [method] @PostConstruct public org.drools.guvnor.server.repository.RulesRepositoryManager.createRulesRepository() on org.drools.guvnor.server.repository.RulesRepositoryManager@d2b7d8: org.jboss.weld.exceptions.WeldException: WELD-49 Unable to invoke [method] @PostConstruct public org.drools.guvnor.server.repository.RulesRepositoryManager.createRulesRepository() on org.drools.guvnor.server.repository.RulesRepositoryManager@d2b7d8 at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:518) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.postConstruct(ManagedBean.java:174) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:291) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:107) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:616) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.AbstractReceiverBean.getReceiver(AbstractReceiverBean.java:73) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ProducerMethod$1.produce(ProducerMethod.java:131) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.AbstractProducerBean.create(AbstractProducerBean.java:299) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.context.unbound.DependentContextImpl.get(DependentContextImpl.java:61) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:616) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:681) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.injection.FieldInjectionPoint.inject(FieldInjectionPoint.java:118) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.util.Beans.injectBoundFields(Beans.java:703) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.util.Beans.injectFieldsAndInitializers(Beans.java:712) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1$1.proceed(ManagedBean.java:161) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:48) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1.work(ManagedBean.java:157) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ManagedBean$FixInjectionPoint.run(ManagedBean.java:131) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.inject(ManagedBean.java:153) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:290) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:107) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:90) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:79) [weld-core-1.1.5.AS71.Final.jar:2012-02-10 15:31] at org.drools.guvnor.server.RepositoryModuleService$Proxy$_$$_WeldClientProxy.listModules(RepositoryModuleService$Proxy$_$$_WeldClientProxy.java) [guvnor-webapp-core-5.4.0.Final.jar:5.4.0.Final] at org.drools.guvnor.server.RepositoryServiceServlet.listModules(RepositoryServiceServlet.java:171) [guvnor-webapp-core-5.4.0.Final.jar:5.4.0.Final] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.6.0_23] at
[rules-users] Guvnor Integration with Eclipse Issue !!
hey der !
m currently using GUVNOR v5.3.0
i made some DRLs in my Eclipse loaded them to Guvnor repository and after
loads of changes..i was finally able to build my kbase using the repositoy..
my change set is as foolows :
*?xml version=1.0 encoding=UTF-8?
change-set xmlns='http://drools.org/drools-5.0/change-set'
xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
xs:schemaLocation='http://drools.org/drools-5.0/change-set
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd'
add
resource source='
http://localhost:8089/drools-guvnor/org.drools.guvnor.Guvnor/package/Individual/LATEST.drl'
type='DRL' /
/add
/change-set*
My package name was Individual and it mainly contained technical rule
assests and one function, as shown in the image below :
http://drools.46999.n3.nabble.com/file/n4018919/drools1.png
now i had a few changes in my POJO model so i updated the model and few
rules directly in the technical rule assest of guvnor, after which i built
the package created a new snapshot and tried running it, but got some error,
as :
1. Unable to Analyse Expression @Modify with($a){setExempt(Exempt
Account),setQueueName(Auto Classified Accounts)};
2. KnowledgeAgent exception while trying to deserialize
KnowledgeDefinitionsPackage
After going through all the available post, nothing proved to be of any help
!!
Then i thought might be changing the technical assest directly from guvnor
is a bad idea...
So, i created a new package named Individual_New, uploaded the new POJO
model and uploaded just one rule from ECLIPSE(just to check if my kbase
builds or not)..
I uploaded just 1 rule in it, build the package and created a snapshot with
name LATEST, changed the change set as below:
*?xml version=1.0 encoding=UTF-8?
change-set xmlns='http://drools.org/drools-5.0/change-set'
xmlns:xs='http://www.w3.org/2001/XMLSchema-instance'
xs:schemaLocation='http://drools.org/drools-5.0/change-set
http://anonsvn.jboss.org/repos/labs/labs/jbossrules/trunk/drools-api/src/main/resources/change-set-1.0.0.xsd'
add
resource source='
http://localhost:8089/drools-guvnor/org.drools.guvnor.Guvnor/package/Individual_New/LATEST.drl'
type='DRL' /
/add
/change-set*
n now when i tried running it, it threw me the following error :
java.lang.RuntimeException: java.io.IOException: Server returned HTTP
response code: 500 for URL:
http://localhost:8089/drools-guvnor/org.drools.guvnor.Guvnor/package/Individual_New/LATEST.drl
at
org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:592)
at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)
at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:701)
at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:679)
at
org.drools.agent.impl.KnowledgeAgentImpl.addResourcesToKnowledgeBase(KnowledgeAgentImpl.java:979)
at
org.drools.agent.impl.KnowledgeAgentImpl.rebuildResources(KnowledgeAgentImpl.java:774)
at
org.drools.agent.impl.KnowledgeAgentImpl.buildKnowledgeBase(KnowledgeAgentImpl.java:646)
at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:192)
at
org.drools.agent.impl.KnowledgeAgentImpl.applyChangeSet(KnowledgeAgentImpl.java:174)
at
com.infy.fcs.drools.DroolsAdapter.readKnowledgeBase(DroolsAdapter.java:241)
at com.infy.fcs.drools.DroolsAdapter.main(DroolsAdapter.java:256)
Caused by: java.io.IOException: Server returned HTTP response code: 500 for
URL:
http://localhost:8089/drools-guvnor/org.drools.guvnor.Guvnor/package/Individual_New/LATEST.drl
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(Unknown
Source)
at org.drools.io.impl.UrlResource.grabStream(UrlResource.java:210)
at org.drools.io.impl.UrlResource.getInputStream(UrlResource.java:146)
at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:311)
at
org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:495)
... 10 more
DEBUG [main] (DroolsAdapter.java:246) - java.io.IOException: Server returned
HTTP response code: 500 for URL:
http://localhost:8089/drools-guvnor/org.drools.guvnor.Guvnor/package/Individual_New/LATEST.drl
java.lang.RuntimeException: java.io.IOException: Server returned HTTP
response code: 500 for URL:
http://localhost:8089/drools-guvnor/org.drools.guvnor.Guvnor/package/Individual_New/LATEST.drl
at
org.drools.compiler.PackageBuilder.addKnowledgeResource(PackageBuilder.java:592)
at
org.drools.builder.impl.KnowledgeBuilderImpl.add(KnowledgeBuilderImpl.java:28)
at
org.drools.agent.impl.KnowledgeAgentImpl.createPackageFromResource(KnowledgeAgentImpl.java:701)
at
Re: [rules-users] Guvnor Integration with Eclipse Issue !!
i would also like to know if there can be any jar issue's .. i m using drools plugin 5.4 Final in eclipse and Guvnor v is 5.3.0 Final please lemme know (in details), the reason behind KnowledgeAgent exception while trying to deserialize KnowledgeDefinitionsPackage error !!! I read one of mike's post on it... http://drools.46999.n3.nabble.com/KnowledgeAgent-exception-while-trying-to-deserialize-KnowledgeDefinitionsPackage-td2192555.html which said that the cersion should be same...but i did not get any download link for guvnor 5.3.0Final plugin for ECLIPSE !!! Thanks, Abhinay -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Integration-with-Eclipse-Issue-tp4018919p4018920.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] How to make available declarative model to all packages.
I tried your steps you mentioned above with the existing repository: same problem. I setup a new repository in guvnor and tried your steps you mentioned above: no problems. It seems that the old repository has been chrashed for some reasons I can't fix out. So far it seems to work correctly now. Thanks. -- View this message in context: http://drools.46999.n3.nabble.com/How-to-make-available-declarative-model-to-all-packages-tp3605644p4018921.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 Integration with Eclipse Issue !!
Different versions of the Eclipse Plugin and Guvnor is definitely a problem you will want to eliminate. I had no problem finding a download the the Eclipse Plugin: http://download.jboss.org/drools/release/5.4.0.Final/droolsjbpm-tools-distribution-5.4.0.Final.zip. There was a change made in 5.4 that affected the way binary packages are serialized (the need for the change arose from Drools Expert to support declarative models in different packages - which sounds related to what you are experiencing). With kind regards, Mike On 26 July 2012 13:09, abhinay_agarwal abhinay_agar...@infosys.com wrote: i would also like to know if there can be any jar issue's .. i m using drools plugin 5.4 Final in eclipse and Guvnor v is 5.3.0 Final please lemme know (in details), the reason behind KnowledgeAgent exception while trying to deserialize KnowledgeDefinitionsPackage error !!! I read one of mike's post on it... http://drools.46999.n3.nabble.com/KnowledgeAgent-exception-while-trying-to-deserialize-KnowledgeDefinitionsPackage-td2192555.html which said that the cersion should be same...but i did not get any download link for guvnor 5.3.0Final plugin for ECLIPSE !!! Thanks, Abhinay -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Integration-with-Eclipse-Issue-tp4018919p4018920.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] Using global variable in DRL file
This was the 50,000 lines spreadsheet? IIRC, the data in the Bean wasn't engineered with memory saving in mind. Could you please post this class again, and we'll see how to tone it down to get then all into the heap. -W On 26/07/2012, zeeshan zeeshan.spr...@gmail.com wrote: Hi MIke ! Yes we have multiple CSVBeanAgent objects that initially we tried to insert in statefull session but we faced heap size issue. This Heap Issue was resolved by *Laune* using CSV, and we are following similar approach here too but we faced heap size issue. So we followed global variable approach. Instead of inserting CSVBEanAGent objects in statefull session, we inserted it in t he global variable of type Hashmap. By this we avoided Heap size issue, but now the problem is Global variable in all the Rules as well as retreive that updated global value back in RuleMain.java file. So can u help us in finding other solution or through global variable?? Thanks. -- View this message in context: http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911p4018917.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 Integration with Eclipse Issue !!
hey mike, thankz for the reply.. but i m using the plugin which yu supplied..i need a plugin for GUVNOR v5.3.0 Thanks, Abhinay -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Integration-with-Eclipse-Issue-tp4018919p4018925.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 Integration with Eclipse Issue !!
You need Guvnor 5.4 and the Eclipse Plugin 5.4. Both are available here: http://www.jboss.org/drools/downloads On 26 July 2012 14:26, abhinay_agarwal abhinay_agar...@infosys.com wrote: hey mike, thankz for the reply.. but i m using the plugin which yu supplied..i need a plugin for GUVNOR v5.3.0 Thanks, Abhinay -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Integration-with-Eclipse-Issue-tp4018919p4018925.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 Integration with Eclipse Issue !!
i cannot upgrade to guvnor 5.4... need pluging for guvnor 5.3 final -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Integration-with-Eclipse-Issue-tp4018919p4018928.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 Integration with Eclipse Issue !!
I notice that the Drools download page has a link to older versions. Maybe, just maybe, there's a slight chance following the link will lead you to what you seek. I don't know it must be worth a try. The internet is full of these links and they seem to go to useful places. With kind regards, Mike On 26 July 2012 16:11, abhinay_agarwal abhinay_agar...@infosys.com wrote: i cannot upgrade to guvnor 5.4... need pluging for guvnor 5.3 final -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Integration-with-Eclipse-Issue-tp4018919p4018928.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] Apply role to whole class hierarchy
Hi all, we are processing events through a Fusion rule base. To be recognized as such, model classes must be declared as @role(event). We are using a rather extensive hierarchy of events, all derived from a single abstract class. Unfortunately, it doesn't seem to be possible to declare just this base class as an event and have the 'event' role for the others derived from that. Is there a way around having to declare each and every single event class separately? Thanks Joerg -- View this message in context: http://drools.46999.n3.nabble.com/Apply-role-to-whole-class-hierarchy-tp4018930.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] Apply role to whole class hierarchy
Derived classes should inherit the @role of parent classes... which version of Drools are you using? Edson On Thu, Jul 26, 2012 at 12:48 PM, Joerg Henne hennejg+nab...@googlemail.com wrote: Hi all, we are processing events through a Fusion rule base. To be recognized as such, model classes must be declared as @role(event). We are using a rather extensive hierarchy of events, all derived from a single abstract class. Unfortunately, it doesn't seem to be possible to declare just this base class as an event and have the 'event' role for the others derived from that. Is there a way around having to declare each and every single event class separately? Thanks Joerg -- View this message in context: http://drools.46999.n3.nabble.com/Apply-role-to-whole-class-hierarchy-tp4018930.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 -- Edson Tirelli JBoss Drools Core Development JBoss by Red Hat @ www.jboss.com ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
[rules-users] Guvnor: Accessing Bound Variable in Then Statement
Hello. I started with a search and didn't find an answer. I apologize if my search-fu was lacking today. I'm a non-developer tasked with rules creation and testing using guvnor. I have found some scenarios where I can bind a variable to either the whole input model or a fact in the input model and then later access those in the output model by selecting Bound Variable from the popup box in the Then statement. In other scenarios, Bound Variable is not an option (only Literal or Formula). What must I do to be able to access the bound variables from the When statement(s) in the Then statement(s)? TIA, Vann This is a repost because I wasn't on the mailing list yet and I gather most didn't see it. Apologies again. -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Accessing-Bound-Variable-in-Then-Statement-tp4018932.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: Accessing Bound Variable in Then Statement
Mods, please delete. Superceded by new thread now that I'm on the mailing list. Thank you. -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-Accessing-Bound-Variable-in-Then-Statement-tp4018905p4018933.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 reports Invalid Gateway direction for Parallel Gateway.
Try with Designer 2.3.0.Final which was just released: http://blog.athico.com/2012/07/jbpm-designer-230final-released.html This should not be an issue with that version. If for some reason it still is, open a jBPM Jira with the BPMN2 of your process generated with the Eclipse editor so we can take a look. Hope this helps. Tihomir On 7/26/12 5:59 PM, xmithj wrote: A business process with a parallel path (see attached diagram) created through the Eclipse plug-in and imported later to Guvnor or just created from scratch inside Guvnor, doesn't pass the Guvnor's Validate Process. Guvnor reports: Invalid Gateway direction for Parallel Gateway. It should be 'Converging or Diverging. How can I specify it should be a converging gateway? I am using JBPM 5.3 Final installer which uses: guvnor-distribution-wars-5.4.0-20120516.war designer-2.2.Final-jboss7.war Thanks in advance for help. Guvnor BPMN2 Process with parallel path View this message in context: Guvnor reports Invalid Gateway direction for Parallel Gateway. http://drools.46999.n3.nabble.com/Guvnor-reports-Invalid-Gateway-direction-for-Parallel-Gateway-tp4018934.html Sent from the Drools: User forum mailing list archive http://drools.46999.n3.nabble.com/Drools-User-forum-f47000.html 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 reports Invalid Gateway direction for Parallel Gateway.
Hi Tihomir, Thanks a lot for your help. I have tried the Designer 2.3.0.Final and Guvnor's Validate Process passed! However I am facing a new problem: Although I can see the Service Tasks icons in the palette (see attached picture), the icons are not displayed anymore in the business process diagram, and a FileNotFoundException is thrown every time I try to place one of these Service Tasks into the canvas. Please see the exception and tell me whether I missed something in the installation/replacement of the Designer. http://drools.46999.n3.nabble.com/file/n4018937/IconsNotDisplayed.png http://drools.46999.n3.nabble.com/file/n4018937/iconsException.txt iconsException.txt -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-reports-Invalid-Gateway-direction-for-Parallel-Gateway-tp4018934p4018937.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 reports Invalid Gateway direction for Parallel Gateway.
It looks as you did not clear your browser cache before using the new version. Do that and try again - let me know if the issue persists. Thanks. On 7/27/12 12:17 AM, xmithj wrote: Hi Tihomir, Thanks a lot for your help. I have tried the Designer 2.3.0.Final and Guvnor's Validate Process passed! However I am facing a new problem: Although I can see the Service Tasks icons in the palette (see attached picture), the icons are not displayed anymore in the business process diagram, and a FileNotFoundException is thrown every time I try to place one of these Service Tasks into the canvas. Please see the exception and tell me whether I missed something in the installation/replacement of the Designer. BPMN2 Process doesn't show icons iconsException.txt http://drools.46999.n3.nabble.com/file/n4018937/iconsException.txt View this message in context: Re: [rules-users] Guvnor reports Invalid Gateway direction for Parallel Gateway. http://drools.46999.n3.nabble.com/Guvnor-reports-Invalid-Gateway-direction-for-Parallel-Gateway-tp4018934p4018937.html Sent from the Drools: User forum mailing list archive http://drools.46999.n3.nabble.com/Drools-User-forum-f47000.html 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] Using global variable in DRL file
Hi Laune and thanks for replying Actually it was not just 50,000, it was 1,00,000 records in single CSV that we solved the Heap space problem by your help and we have developed that product and successfuly integrated in Liferay Portal... :) Now in this case, we have to read* three CSV files* having *1800,12k and 9.5k* records. Now our concern is that if it was running fine for 100 thousand records then why it is creating problem data which is much lesser than 100 thousand. Actually we are thinking in the direction like, it might creating problem because increased number of columns in each of three CSV files that we are using compare to that 100 thousand records in which we had 8 columns but only one file. Another concern is ,there may be possibility that as we are generating objects from 3 CSV one after another then firing rules might creating problem...?? Please help us in finding out what is the reason for this problemPlease find the Rulemain.java and Sample .drl file which u asked me to provide thanks !! http://drools.46999.n3.nabble.com/file/n4018939/RuleMain.java RuleMain.java http://drools.46999.n3.nabble.com/file/n4018939/RuleRunner.java RuleRunner.java http://drools.46999.n3.nabble.com/file/n4018939/Sample.drl Sample.drl -- View this message in context: http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911p4018939.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 reports Invalid Gateway direction for Parallel Gateway.
Clearing my browser cache fixed the icons problems. Thanks a lot! -- View this message in context: http://drools.46999.n3.nabble.com/Guvnor-reports-Invalid-Gateway-direction-for-Parallel-Gateway-tp4018934p4018940.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
