[rules-users] How to integrate Drools application with Servlet
Hi All !
I have an existing web application Bonus Calculation Management System
which has been developed in servlet and Hibernate which is interacting with
DB. I have developed a product in Drools using Struts. Now the task is I
have to integrate this drools product in the Existing Servlet application. I
have integrating it converting Struts to Servlet. But it is giving this
exception about my Rule File :
*
com.drools.action.PolicyAction
hurr
java.io.FileNotFoundException: Cannot find rule file:Sample.drl
at com.drools.facts.RuleRunner.loadRuleFile(RuleRunner.java:89)
at com.drools.facts.RuleRunner.loadRules(RuleRunner.java:67)
at com.drools.facts.RuleRunner.getStatefulSession(RuleRunner.java:227)
at com.drools.facts.RuleMain.main(RuleMain.java:46)*
*In my Servlet class I have written like this :* public int
calculate(HttpServletRequest req, String schId,String schStepID, Date
clcFrDate, Date clcToDate,String runNo)
{
System.out.println(hurr);
InputFormBean inputFormBean=new InputFormBean();
inputFormBean.setFromDate(clcFrDate.toString());
inputFormBean.setToDate(clcToDate.toString());
String
fromDateArray[]=inputFormBean.getFromDate().trim().split(/);
String
toDateArray[]=inputFormBean.getToDate().trim().split(/);
inputFormBean.setFromDateArray(fromDateArray);
inputFormBean.setToDateArray(toDateArray);
RuleMain ruleMain=new RuleMain();
try {
ruleMain.main(inputFormBean);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return 0;
}
*In the RuleMain.java* :public class RuleMain extends HttpServlet {
private final String[] RULES_FILES8 = new String[] {Sample.drl}; //
*I
also tried : com.drools.rules/Sample.drl but dint work*
static HashMapInteger, DoubleagntAPEMap=new HashMapInteger,
Double();
public void main(InputFormBean inputFormBean) throws Exception {
HashMapString, Object globals = new HashMapString, Object();
//globals.put(index, new Index(0));
StatefulSession statefulSession=new
RuleRunner().getStatefulSession(RULES_FILES8,null,null, globals, null);
..
Thanks !!!
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Re: [rules-users] How to integrate Drools application with Servlet
Hi Esteban and Himansu and thanks for replying. Esteban : I have one doubt. When I did it using struts, I simply gave the fully qualified path of my DRL file and it was working fine after that. The method that u gave me, is it specific in the case of Servlet?? Himansu : Sall I put my DRL file directly into the src folder and put the address in my RuleMain.java...??? -- View this message in context: http://drools.46999.n3.nabble.com/How-to-integrate-Drools-application-with-Servlet-tp4019986p4020003.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 integrate Drools application with Servlet
Thanks guysIts reading now. I simply put the DRL file in src folder and
gave the address in RuleMain.java.. * private final String[]
RULES_FILES8 = new String[] {/Sample.drl};*
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Re: [rules-users] Using global variable in DRL file
HI Laune, Thanks for ur solutions, first one working fine but* we want agentAPE value for other rules or atleast we want them on RuleMain.java*(where we create agent csv bean objects). Your second solution when we implemented was throwing NULL Pointer Exception. Laune can u suggest us way in which we can solve problem related to first solution and if possible can we move with second one. Thanks -- View this message in context: http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911p4018958.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] Using global variable in DRL file
Hi Laune !
I am using 5.4 version. When I tried ur second solution, it gives
*NullPointerException*.
Below is Stack trace and also please find my Rule file.
*WARNING: Unhandled Exception thrown: class java.lang.NullPointerException
Jul 30, 2012 2:01:18 PM org.apache.catalina.core.StandardWrapperValve invoke
SEVERE: Servlet.service() for servlet action threw exception
java.lang.NullPointerException
at
org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:451)
at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:435)
at com.drools.facts.RuleRunner.loadRules(RuleRunner.java:71)
at com.drools.facts.RuleRunner.getStatefulSession(RuleRunner.java:227)
at com.drools.facts.RuleMain.main(RuleMain.java:43)
at com.drools.action.PolicyAction.execute(PolicyAction.java:25)
at
org.apache.struts.action.RequestProcessor.processActionPerform(RequestProcessor.java:419)
at
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:224)
at
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1194)
at org.apache.struts.action.ActionServlet.doPost(ActionServlet.java:432)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:637)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
at
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
at
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
at
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
at
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:852)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
at
org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
at java.lang.Thread.run(Unknown Source)
*
laune wrote
Could you please post the exact code of your rule with solution #2 and
the NPE stack trace? You're using Drools 5.4.0?
This works with 5.4.0 - notice the no-loop true. $sum has class
Number, this needs intValue() (or whatever) to match the parameter
type of the setter.
rule accumulate Policy values into Agent
no-loop true
when
$a: Agent( $id: id )
accumulate( Policy( agentId == $id, $v: value ); $sum: sum( $v ) )
then
modify( $a ){ setValue( $sum.intValue() ) }
System.out.println( $a.toString() );
end
On 30/07/2012, zeeshan lt;zeeshan.spring@gt; wrote:
HI Laune,
Thanks for ur solutions, first one working fine but* we want agentAPE
value
for other rules or atleast we want them on RuleMain.java*(where we create
agent csv bean objects).
Your second solution when we implemented was throwing NULL Pointer
Exception.
Laune can u suggest us way in which we can solve problem related to first
solution
and if possible can we move with second one.
Thanks
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http://drools.46999.n3.nabble.com/file/n4018960/Sample.drl Sample.drl
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Re: [rules-users] Using global variable in DRL file
Hi Laune ! I applied your suggested changes but the loop is running infinitely and same policyAPE is used to generated cumulated value I mean for 1 agent it is expected that all the policy APEs should sum up to generate Agent APE but same policy APE getting summed up infinitely.plz find attached of my consolewe printing in console in following order --- * System.out.println($agAPE+ZZeeesshhaaannn+$polAPE);* Also find my updated RuleMain and Sample.DRL... thanks very much again ! http://drools.46999.n3.nabble.com/file/n4018946/Sample.drl Sample.drl http://drools.46999.n3.nabble.com/file/n4018946/console_snapshot.png console_snapshot.png http://drools.46999.n3.nabble.com/file/n4018946/RuleMain.java RuleMain.java -- View this message in context: http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911p4018946.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] Using global variable in DRL file
Hi Laune ! Thanks for ur solution , I resolved the heap Size problem with your solution but even using *no-loop* is not helping in solving infinite loop issue . Can u suggest why it is not accessing other agent objects and simply updating same agent object infinite times..After adding no-loop, console shows *6.902394919998737E7ZZeeesshhaaannn1881.4 6.902583059998737E7ZZeeesshhaaannn2802.0 6.902863259998737E7ZZeeesshhaaannn1881.4 6.90305138738E7ZZeeesshhaaannn2802.0 6.90333158738E7ZZeeesshhaaannn1881.4 6.903519739998738E7ZZeeesshhaaannn2802.0 6.903799939998738E7ZZeeesshhaaannn1881.4 6.903988079998739E7ZZeeesshhaaannn2802.0 6.904268279998739E7ZZeeesshhaaannn1881.4 6.90445641999874E7ZZeeesshhaaannn2802.0 6.90473661999874E7ZZeeesshhaaannn1881.4 6.90492475999874E7ZZeeesshhaaannn2802.0 6.90520495999874E7ZZeeesshhaaannn1881.4 6.90539308741E7ZZeeesshhaaannn2802.0 6.90567328741E7ZZeeesshhaaannn1881.4 6.905861439998741E7ZZeeesshhaaannn2802.0 6.906141639998741E7ZZeeesshhaaannn1881.4 6.906329779998742E7ZZeeesshhaaannn2802.0 6.906609979998742E7ZZeeesshhaaannn1881.4 6.906798119998743E7ZZeeesshhaaannn2802.0 6.907078319998743E7ZZeeesshhaaannn1881.4 6.907266459998743E7ZZeeesshhaaannn2802.0 6.907546659998743E7ZZeeesshhaaannn1881.4 6.90773478744E7ZZeeesshhaaannn2802.0 6.90801498744E7ZZeeesshhaaannn1881.4 6.908203139998744E7ZZeeesshhaaannn2802.0 6.908483339998744E7ZZeeesshhaaannn1881.4 6.908671479998745E7ZZeeesshhaaannn2802.0 6.908951679998745E7ZZeeesshhaaannn1881.4 6.909139819998746E7ZZeeesshhaaannn2802.0 6.909420019998746E7ZZeeesshhaaannn1881.4 * laune wrote Sorry, I think I missed this, all you need is a no-loop in the rule :) -W On 27/07/2012, zeeshan lt;zeeshan.spring@gt; wrote: Hi Laune ! I applied your suggested changes but the loop is running infinitely and same policyAPE is used to generated cumulated value I mean for 1 agent it is expected that all the policy APEs should sum up to generate Agent APE but same policy APE getting summed up infinitely.plz find attached of my consolewe printing in console in following order --- * System.out.println($agAPE+ZZeeesshhaaannn+$polAPE);* Also find my updated RuleMain and Sample.DRL... thanks very much again ! http://drools.46999.n3.nabble.com/file/n4018946/Sample.drl Sample.drl http://drools.46999.n3.nabble.com/file/n4018946/console_snapshot.png console_snapshot.png http://drools.46999.n3.nabble.com/file/n4018946/RuleMain.java RuleMain.java -- View this message in context: http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911p4018946.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@.jboss https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@.jboss https://lists.jboss.org/mailman/listinfo/rules-users -- View this message in context: http://drools.46999.n3.nabble.com/Using-global-variable-in-DRL-file-tp4018911p4018951.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] 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
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
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
[rules-users] How to write Hibernate query lang(HQL) in .DRL file
Hi ! According to my requirement I need to fetch and Insert data from database using Hibernate Query from .DRL file. I have idea how to execute HQL in Plain Java class but according to my requirement,I need to fire query to database from .DRL file which I tried but unable to get output instead I was getting errors. Can anyone suggest me process to execute Hibernate Query from DRL file or please provide me some sample code or any link. Thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/How-to-write-Hibernate-query-lang-HQL-in-DRL-file-tp4018571.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] Hibernate Configuration with Drools 5.4
Hi Laune ! Finally I am able to read 100 thousand records as rule through reading CSV. Thanks very very much for your precious time. I would also like to thank Mike and other guys who have contributed in this thread. Thanks !!! :) -- View this message in context: http://drools.46999.n3.nabble.com/Hibernate-Configuration-with-Drools-5-4-tp4017981p4018388.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] Hibernate Configuration with Drools 5.4
Hi Laune, Thanks very much for your response. We would like to try and implement Option 3. We assume that the implementation involves setting up individual rows in the excel as a collection of objects and using the From keyword to look up the output value/row we want based on the input parameter values. Is it possible for you to share the relevant code you have created to implement this option? Thanks ! -- View this message in context: http://drools.46999.n3.nabble.com/Hibernate-Configuration-with-Drools-5-4-tp4017981p4018051.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] Hibernate Configuration with Drools 5.4
Hi Chris ! If you can elaborate it more, I will really try to implement it. I was just started giving a try to Laune's way. thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/Hibernate-Configuration-with-Drools-5-4-tp4017981p4018056.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] Hibernate Configuration with Drools 5.4
*Hi Vincent ! 50k records is very less for the projects scaling over 1 lac(100k) records and when I started working on Drools, I was assured with performance and ease in developing business rule. But if xls format(DTs) not even supporting 26k records , how can I implement it for client requirement. Initially after Heap size, I was successful in running 26k records. After few trials ,it stopped supporting 26k and we have to scale down to 3.5k. That is why I was asking to tell me some alternate solution to rectify this problem because if it can run for 26k initially, then it should continue running with the same or more number of records. So kindly help me in solving this issue which me and my team struggling for a 2 weeks and with your help I am sure we can solve this problem which would be help not only for me but also for this WHOLE COMMUNITY. Thanks !!!* -- View this message in context: http://drools.46999.n3.nabble.com/Hibernate-Configuration-with-Drools-5-4-tp4017981p4018040.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] Hibernate Configuration with Drools 5.4
Hi All ! I want to use Hibernate for database persistence in my drools project. Please suggest me the steps. I am using 5.4.0 final version. Which version of hibernate I shall use whether 3.1 or Annotation one.?? I have idea about 3.1. Actually I am having 50,000 records in one of my Decision table, so it is taking too much time to give the result. Now I have decided to use move this to database. So please tell me configuration steps. Thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/Hibernate-Configuration-with-Drools-5-4-tp4017981.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] Hibernate Configuration with Drools 5.4
Hi Mike and thanks for replying ! Actually I am planning to store rules in database because calling from excel sheet effects performance drastically. So kindly guide me to migrate excel sheet rules to database using Hibernate or please suggest me other possible options. Thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/Hibernate-Configuration-with-Drools-5-4-tp4017981p4017990.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] Hibernate Configuration with Drools 5.4
Hi Laune and thanks for replying ! We have a set of Insurance Rate Tables setup as Drools Decision tables. One of these is large – 50,000 rows – These are setup as individual line items in a single Decision table [four parameters whose input value leads to a result value]. We notice that while loading the decision tables, if load the entire 50,000 row decision table, we get a Java heap size error. *java.lang.outOfMemory: java Heap size* We also tried the following : Increased the heap space in Eclipse by *-Xms1024m -Xmx1024m -XX:+UseParallelGC -XX:PermSize=512M -XX:MaxPermSize=512M*, also in *eclipse.ini* file changed the *Perm size from 256 to 512 MB*, also changed in *catalina.bat* file in Tomcat folder. For one full day after the changes we had done, it was working fine with 50,000 rows in a decision file. Suddenly after two days we were shocked to see the same error :( So then We thought to move the rules i.e. decision table to Database and thought of *Hibernate or iBatis*. Could you advise how we can resolve this issue. Also, we are thinking of moving this large rate table to a database and write a SELECT to get back the result. Please advise on this alternative as well. -- View this message in context: http://drools.46999.n3.nabble.com/Hibernate-Configuration-with-Drools-5-4-tp4017981p4017993.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] can't put formula on Guvnor screen
Thanks Mike ! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p4017832.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] getting HEAP space error when decision table contains 26000 records
I have increased the Eclipse size to 1024 MB.also increased Tomcat size..still not working... -- View this message in context: http://drools.46999.n3.nabble.com/getting-HEAP-space-error-when-decision-table-contains-26000-records-tp4017806p4017813.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] can't put formula on Guvnor screen
Hi Mike ! Will it be OK to go with *5.5.0-SNAPSHOT*.?? Is formula part in 5.5.0-SNAPSHOT of THEN working..?? Thanks ! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p4017829.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 Guided Editor
Hi Amrita ! refer to this link --- http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-td3987830. http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-td3987830. there was possibly a bug in 5.4 CR1 that has been fixed by Mark in some other version..read the replies in the above given link...u will the answer. thanks -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-Guvnor-Guided-Editor-tp4017804p4017805.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] getting HEAP space error when decision table contains 26000 records
Hi All ! Please find the attached Decision table which contains 26000 records. It is giving Heap space error. When I tested with few hundred records inn the tale it works fine. Though my Eclipse helios shows ample amount of memory i.e. 426 M. Shall I increase more?? If so, how.?? Thanks !! http://drools.46999.n3.nabble.com/file/n4017806/Premium_Rates.csv Premium_Rates.csv http://drools.46999.n3.nabble.com/file/n4017806/error.png -- View this message in context: http://drools.46999.n3.nabble.com/getting-HEAP-space-error-when-decision-table-contains-26000-records-tp4017806.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] getting mismatched '==' error
Hi ! Please find my attached Decision Table. I am getting following error... log4j:WARN No appenders could be found for logger (com.sample.RuleRunner). log4j:WARN Please initialize the log4j system properly. Warning: Cell at E20 not present - adding a blank Warning: Cannot read name ranges for Excel_BuiltIn__FilterDatabase_1 - setting to empty Warning: Cannot read name ranges for Excel_BuiltIn__FilterDatabase_1 - setting to empty Warning: Cannot read name ranges for Excel_BuiltIn__FilterDatabase_1 - setting to empty Exception in thread main org.drools.rule.InvalidRulePackage: [10,9]: [ERR 102] Line 10:9 mismatched input '==' in rule Distribution Cost Rules_11 [23,9]: [ERR 102] Line 23:9 mismatched input '==' in rule Distribution Cost Rules_12 [36,9]: [ERR 102] Line 36:9 mismatched input '==' in rule Distribution Cost Rules_13 [49,9]: [ERR 102] Line 49:9 mismatched input '==' in rule Distribution Cost Rules_14 [62,9]: [ERR 102] Line 62:9 mismatched input '==' in rule Distribution Cost Rules_15 [75,9]: [ERR 102] Line 75:9 mismatched input '==' in rule Distribution Cost Rules_16 [88,9]: [ERR 102] Line 88:9 mismatched input '==' in rule Distribution Cost Rules_17 [101,9]: [ERR 102] Line 101:9 mismatched input '==' in rule Distribution Cost Rules_18 [114,9]: [ERR 102] Line 114:9 mismatched input '==' in rule Distribution Cost Rules_19 [127,9]: [ERR 102] Line 127:9 mismatched input '==' in rule Distribution Cost Rules_20 [140,9]: [ERR 102] Line 140:9 mismatched input '==' in rule Distribution Cost Rules_21 [153,9]: [ERR 102] Line 153:9 mismatched input '==' in rule Distribution Cost Rules_22 [166,9]: [ERR 102] Line 166:9 mismatched input '==' in rule Distribution Cost Rules_23 [179,9]: [ERR 102] Line 179:9 mismatched input '==' in rule Distribution Cost Rules_24 [192,9]: [ERR 102] Line 192:9 mismatched input '==' in rule Distribution Cost Rules_25 [205,9]: [ERR 102] Line 205:9 mismatched input '==' in rule Distribution Cost Rules_26 [218,9]: [ERR 102] Line 218:9 mismatched input '==' in rule Distribution Cost Rules_27 [231,9]: [ERR 102] Line 231:9 mismatched input '==' in rule Distribution Cost Rules_28 [244,9]: [ERR 102] Line 244:9 mismatched input '==' in rule Distribution Cost Rules_29 [257,9]: [ERR 102] Line 257:9 mismatched input '==' in rule Distribution Cost Rules_30 [270,9]: [ERR 102] Line 270:9 mismatched input '==' in rule Distribution Cost Rules_31 [283,9]: [ERR 102] Line 283:9 mismatched input '==' in rule Distribution Cost Rules_32 [296,9]: [ERR 102] Line 296:9 mismatched input '==' in rule Distribution Cost Rules_33 [309,9]: [ERR 102] Line 309:9 mismatched input '==' in rule Distribution Cost Rules_34 [0,0]: Parser returned a null Package at org.drools.rule.Package.checkValidity(Package.java:471) at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:481) at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:436) at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:443) at com.sample.RuleRunner.loadRules(RuleRunner.java:70) at com.sample.RuleRunner.runStatelessRules(RuleRunner.java:185) at com.sample.RuleMain.main(RuleMain.java:132) http://drools.46999.n3.nabble.com/file/n4017627/Distribution_Factor.xls Distribution_Factor.xls -- View this message in context: http://drools.46999.n3.nabble.com/getting-mismatched-error-tp4017627.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] getting mismatched '==' error
Hi Mike ! Still getting the same error :( please find the attached file... log4j:WARN No appenders could be found for logger (com.sample.RuleRunner). log4j:WARN Please initialize the log4j system properly. Warning: Cell at E20 not present - adding a blank Warning: Cannot read name ranges for Excel_BuiltIn__FilterDatabase_1 - setting to empty Warning: Cannot read name ranges for Excel_BuiltIn__FilterDatabase_1 - setting to empty Warning: Cannot read name ranges for ClaimTypes - setting to empty Warning: Cannot read name ranges for Excel_BuiltIn__FilterDatabase_1 - setting to empty Warning: Cannot read name ranges for Excel_BuiltIn__FilterDatabase_2 - setting to empty Exception in thread main org.drools.rule.InvalidRulePackage: [10,9]: [ERR 102] Line 10:9 mismatched input '==' in rule Distribution Cost Rules_11 [23,9]: [ERR 102] Line 23:9 mismatched input '==' in rule Distribution Cost Rules_12 [36,9]: [ERR 102] Line 36:9 mismatched input '==' in rule Distribution Cost Rules_13 [49,9]: [ERR 102] Line 49:9 mismatched input '==' in rule Distribution Cost Rules_14 [62,9]: [ERR 102] Line 62:9 mismatched input '==' in rule Distribution Cost Rules_15 [75,9]: [ERR 102] Line 75:9 mismatched input '==' in rule Distribution Cost Rules_16 [88,9]: [ERR 102] Line 88:9 mismatched input '==' in rule Distribution Cost Rules_17 [101,9]: [ERR 102] Line 101:9 mismatched input '==' in rule Distribution Cost Rules_18 [114,9]: [ERR 102] Line 114:9 mismatched input '==' in rule Distribution Cost Rules_19 [127,9]: [ERR 102] Line 127:9 mismatched input '==' in rule Distribution Cost Rules_20 [140,9]: [ERR 102] Line 140:9 mismatched input '==' in rule Distribution Cost Rules_21 [153,9]: [ERR 102] Line 153:9 mismatched input '==' in rule Distribution Cost Rules_22 [166,9]: [ERR 102] Line 166:9 mismatched input '==' in rule Distribution Cost Rules_23 [179,9]: [ERR 102] Line 179:9 mismatched input '==' in rule Distribution Cost Rules_24 [192,9]: [ERR 102] Line 192:9 mismatched input '==' in rule Distribution Cost Rules_25 [205,9]: [ERR 102] Line 205:9 mismatched input '==' in rule Distribution Cost Rules_26 [218,9]: [ERR 102] Line 218:9 mismatched input '==' in rule Distribution Cost Rules_27 [231,9]: [ERR 102] Line 231:9 mismatched input '==' in rule Distribution Cost Rules_28 [244,9]: [ERR 102] Line 244:9 mismatched input '==' in rule Distribution Cost Rules_29 [257,9]: [ERR 102] Line 257:9 mismatched input '==' in rule Distribution Cost Rules_30 [270,9]: [ERR 102] Line 270:9 mismatched input '==' in rule Distribution Cost Rules_31 [283,9]: [ERR 102] Line 283:9 mismatched input '==' in rule Distribution Cost Rules_32 [296,9]: [ERR 102] Line 296:9 mismatched input '==' in rule Distribution Cost Rules_33 [309,9]: [ERR 102] Line 309:9 mismatched input '==' in rule Distribution Cost Rules_34 [0,0]: Parser returned a null Package at org.drools.rule.Package.checkValidity(Package.java:471) at org.drools.common.AbstractRuleBase.addPackages(AbstractRuleBase.java:481) at org.drools.reteoo.ReteooRuleBase.addPackages(ReteooRuleBase.java:436) at org.drools.reteoo.ReteooRuleBase.addPackage(ReteooRuleBase.java:443) at com.sample.RuleRunner.loadRules(RuleRunner.java:70) at com.sample.RuleRunner.runStatelessRules(RuleRunner.java:185) at com.sample.RuleMain.main(RuleMain.java:132) http://drools.46999.n3.nabble.com/file/n4017643/Distribution_Factor.xls Distribution_Factor.xls -- View this message in context: http://drools.46999.n3.nabble.com/getting-mismatched-error-tp4017627p4017643.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] getting mismatched '==' error
I tried ur suggestion.still same error. :( I think I will have to create a new Excel file -- View this message in context: http://drools.46999.n3.nabble.com/getting-mismatched-error-tp4017627p4017655.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] getting mismatched '==' error
Hi Vincent ! I solved the error by writing a new file :) may be some unseen error but it is not taking taking Policy Year more than 1. as i have given year values 2,99 separate rule and for 1 year separate rule. Thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/getting-mismatched-error-tp4017627p4017659.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] Getting error in my Decision Table
Hi ! I am getting error in my decision tableplease verify it...I am attaching my file http://drools.46999.n3.nabble.com/file/n4017588/111.png http://drools.46999.n3.nabble.com/file/n4017588/Distribution_Cost.xls Distribution_Cost.xls -- View this message in context: http://drools.46999.n3.nabble.com/Getting-error-in-my-Decision-Table-tp4017588.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] Getting error in my Decision Table
Thanks Mike n Bharadwaj...its working now..I gave 6,99... -- View this message in context: http://drools.46999.n3.nabble.com/Getting-error-in-my-Decision-Table-tp4017588p4017604.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] can't put formula on Guvnor screen
Hi Mike ! Its working on 5.4.0 Beta1 thanks ! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p4013151.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 put Power in Formula box of THEN ?
Hi ! Can I put Power in Fromula box of THEN part...?? this is the formula that I have to apply I want to put this formula in THEN section *deathBenefit=sumAssured * [(1 - 1/(1 + (interestRate/100)^(policyTerm-policyYear+1) / 1 - 1/(1 + (interestRate/100)^(policyTerm) ]* -- View this message in context: http://drools.46999.n3.nabble.com/How-to-put-Power-in-Formula-box-of-THEN-tp4013154.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 put Power in Formula box of THEN ?
Hi Mike and many thanks for replying ! shall I use *Math.pow* in free form DRL of THEN or can I use in Formula Box...??? thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/How-to-put-Power-in-Formula-box-of-THEN-tp4013154p4013297.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 put Power in Formula box of THEN ?
Hi Mike !
I have decomposed the formula into several small partsI was trying with
Free form DRL, then I validated it...it is giving error
*[DeathBenefitRule] Unable to Analyse Expression int
$interestNumerator=1+($deathBenefit.getInterestRate()/100); int
$interestRateNumerator=1; int
condition=$deathBenefit.getPolicyTerm()-$deathBenefit.getPolicYear()+1;
for(int i=0; i=condition; ++i ){
$interestRateNumerator=$interestRateNumerator*$interestNumerator; }; double
numerator=1-1/$interestRateNumerator; System.out.println(numerator);:
[Error: no such identifier: condition] [Near : {... for(int i=0;
i=condition; ++i ){ }] ^ [Line: 6, Column: 17]*
I put this in the box---
*int $interestNumerator=1+($deathBenefit.getInterestRate()/100);
int $interestRateNumerator=1;
int condition=$deathBenefit.getPolicyTerm()-$deathBenefit.getPolicYear()+1;
for(int i=0; i=condition; ++i ){
$interestRateNumerator=$interestRateNumerator*$interestNumerator;
}
double numerator=1-1/$interestRateNumerator;
System.out.println(numerator);*
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Re: [rules-users] How to put Power in Formula box of THEN ?
Hi Mike !
I have decomposed the formula into several small parts
http://drools.46999.n3.nabble.com/file/n4013423/error.png I was trying
with Free form DRL, then I validated it...it is giving error
*[DeathBenefitRule] Unable to Analyse Expression int
$interestNumerator=1+($deathBenefit.getInterestRate()/100); int
$interestRateNumerator=1; int
condition=$deathBenefit.getPolicyTerm()-$deathBenefit.getPolicYear()+1;
for(int i=0; i=condition; ++i ){
$interestRateNumerator=$interestRateNumerator*$interestNumerator; }; double
numerator=1-1/$interestRateNumerator; System.out.println(numerator);:
[Error: no such identifier: condition] [Near : {... for(int i=0;
i=condition; ++i ){ }] ^ [Line: 6, Column: 17]*
I put this in the box---
*int $interestNumerator=1+($deathBenefit.getInterestRate()/100);
int $interestRateNumerator=1;
int condition=$deathBenefit.getPolicyTerm()-$deathBenefit.getPolicYear()+1;
for(int i=0; i=condition; ++i ){
$interestRateNumerator=$interestRateNumerator*$interestNumerator;
}
double numerator=1-1/$interestRateNumerator;
System.out.println(numerator);*
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Re: [rules-users] How to put Power in Formula box of THEN ?
Hi Laune and thanks for replying !!
*1.* I am using *5.4.0 Beta* 1... I also tried by using *Math.pow* as Mike
posted above but by validating got error... *[DeathBenefitRule] Unable to
Analyse Expression $deathBenefit.setSumAssured( sumAssured*(1-1/
Math.pow((1+(interestRate/100),policyTerm-policYear+1)/1-1/(Math.pow(1+(interestRate/100),policyTerm)
); drools.update( $deathBenefit );: [Error: unbalanced braces ( ... )] [Near
: {... enefit.setSumAssured( sumAssured*(1-1/ Math.pow((1 }] ^ [Line: 1,
Column: 28]*
*2.* This I put in the Formula box -- *=sumAssured*(1-1/
Math.pow((1+(interestRate/100),policyTerm-policYear+1)/1-1/(Math.pow(1+(interestRate/100),policyTerm)*
*3.* This is generated source code --- 1*. | rule DeathBenefitRule
2. | dialect mvel
3. | when
4. | $deathBenefit : DeathBenefitFactModel( $sumAssured :
sumAssured, $interestRate : interestRate, $policYear : policYear,
$policyTerm : policyTerm)
5. | then
6. | $deathBenefit.setSumAssured( sumAssured*(1-1/
Math.pow((1+(interestRate/100),policyTerm-policYear+1)/1-1/(Math.pow(1+(interestRate/100),policyTerm)
);
7. | update( $deathBenefit );
8. | end*
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Re: [rules-users] How to put Power in Formula box of THEN ?
Hi Mike !
I tried with prefix $ too on the RHS, still giving error
*[DeathBenefitRule] Unable to Analyse Expression
$deathBenefit.setSumAssured( sumAssured * ( 1 - (1 / (Math.pow ( (1 +
($interestRate/100),$policyTerm-$policYear+1) ) ) ) ) / (1 - (1 / (Math.pow
( (1 + ($interestRate/100),$policyTerm) ) ) ) ) ); drools.update(
$deathBenefit );: [Error: unable to resolve method using strict-mode:
org.drools.spi.KnowledgeHelper.sumAssured()] [Near : {...
efit.setSumAssured( sumAssured * ( 1 - (1 / (Math. }] ^ [Line: 1,
Column: 30]*
the sorce code *1. | rule DeathBenefitRule
2. | dialect mvel
3. | when
4. | $deathBenefit : DeathBenefitFactModel( $sumAssured :
sumAssured, $interestRate : interestRate, $policYear : policYear,
$policyTerm : policyTerm)
5. | then
6. | $deathBenefit.setSumAssured( sumAssured * ( 1 - (1 /
(Math.pow
( (1 + ($interestRate/100),$policyTerm-$policYear+1) ) ) ) ) / (1 - (1 /
(Math.pow ( (1 + ($interestRate/100),$policyTerm) ) ) ) ) );
7. | update( $deathBenefit );
8. | end*
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Re: [rules-users] How to put Power in Formula box of THEN ?
oops..now I tried by putting $ before sumAssuredstill same error
*[DeathBenefitRule] Unable to Analyse Expression
$deathBenefit.setSumAssured( $sumAssured * ( 1 - (1 / (Math.pow ( (1 +
($interestRate/100),$policyTerm-$policYear+1) ) ) ) ) / (1 - (1 / (Math.pow
( (1 + ($interestRate/100),$policyTerm) ) ) ) ) ); drools.update(
$deathBenefit );: [Error: unable to resolve method using strict-mode:
org.drools.spi.KnowledgeHelper.,$policyTerm()] [Near : {...
($interestRate/100),$policyTerm-$policYear+1) ) ) }] ^ [Line: 1, Column:
91]*
the source code -- *1. | rule DeathBenefitRule
2. | dialect mvel
3. | when
4. | $deathBenefit : DeathBenefitFactModel( $sumAssured :
sumAssured, $interestRate : interestRate, $policYear : policYear,
$policyTerm : policyTerm)
5. | then
6. | $deathBenefit.setSumAssured( $sumAssured * ( 1 - (1 /
(Math.pow
( (1 + ($interestRate/100),$policyTerm-$policYear+1) ) ) ) ) / (1 - (1 /
(Math.pow ( (1 + ($interestRate/100),$policyTerm) ) ) ) ) );
7. | update( $deathBenefit );
8. | end*
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Re: [rules-users] How to put Power in Formula box of THEN ?
Thanks Mikey and Laune for replying gonna try with 5.4.0 final version and free form DRL..I already broke the formula into several small partswill let u know thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/How-to-put-Power-in-Formula-box-of-THEN-tp4013154p4014669.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] can't put formula on Guvnor screen
Hi Mike !! I downloaded the *5.4 final version* and imported in Eclipse. I am still facing the same problem as in 5.4 CR1 i.e. unable to put characters in Formula of THEN section.I also tried with *5.5.0 SNAPSHOT*.same problemactually I want to put this formula in THEN section * deathBenefit=sumAssured * [(1 - 1/(1 + (interestRate/100)^(policyTerm-policyYear+1) / 1 - 1/(1 + (interestRate/100)^(policyTerm) ]* (quite complex ) Is this possible to put this formula in Guvnor Formula box...?? I should go with the work around using free form DRL in THEN section?? Thanks ! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p4008688.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 add multiple conditions in condition column of decision table in Guvnor??
Hi ! I am unable to add more than one condition in a condition column like *age = $1, age = $2* using Guvnor in Decision Table(Web guided Editor). How to do this ??? Thanks !!! Please refer to screen shots attached. http://drools.46999.n3.nabble.com/file/n4006114/111.png http://drools.46999.n3.nabble.com/file/n4006114/222.png -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114.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 add multiple conditions in condition column of decision table in Guvnor??
Hi Mike and thanks fro replying ! does it mean I need to add one more column(by clicking on the *+New Column* and adding A simple Condition) with name Age with same pattern?? -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006273.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 add multiple conditions in condition column of decision table in Guvnor??
Thanks Mike !!
I am using 5.4.0 CR1. Actually I am trying to learn different techniques of
Drools for creating rules. Currently I was trying with Excel files.
Standalone I created(without using using Guvnor, that Excel is in screen
shot). Then I tried decision table file creation using Guvnor(*confused
between Decision Table Spreadsheet and Decisoin Table Web Guided editor*).
Tried to google for the proper steps(dint understand anything). Then started
by self to explore choosing *Decision Table Web guided editor* without
checking *Use Wizard box*(also tried with checking but I dint understand
what things are there). Then fortunately created something that u can see in
the screen shot. In the meantime I tried to create a Test scenario for the
same. It was giving error *No RuleTable cells in spreadsheet.*. Please
tell me Where to give RuleTable cell in guvnor as I had given in excel file.
I am very very much confused about what should I choose for this whether
DRL, Spreadsheet, Guided editor, using standalone excel file. It may be
possible that each one will be having some limitations. Please guide me
Mike. If u can provide me any right link or any blogs. would be highly
appreciable.
Thanks !!
manstis wrote
We only support multiple parameters in a single column in Guvnor 5.4+.
This would be created as a BRL Fragment and either use a single
free-format DRL segment:-
QuickQuoteInputProfile( age @{min}, age = @{max} )
or as a guided BRL (Guided Rule Editor) fragment.
The screen shots showed an XLS decision table (that, incidentally, you
should be able to import into Guvnor 5.4+ and get a web-guided one for
free).
On 22 May 2012 10:12, Wolfgang Laun lt;wolfgang.laun@gt; wrote:
On the screenshot I saw another column where a range test was being
coded with a pair of constraints, something like
amount = $param1, amount $param2
which permits you to enter lower and upper bound, separated by a
comma, in a single cell of that column.
So if it isn't possible for age, it won't work for amount.
-W
On 22/05/2012, Michael Anstis lt;michael.anstis@gt; wrote:
Yes, you'll need two columns:-
QuickQuoteInputProfile.age
QuickQuoteInputProfile.age =
If using 5.4 you can try the other options too, but try with this
first.
On 22 May 2012 09:58, zeeshan lt;zeeshan.spring@gt; wrote:
Hi Mike and thanks fro replying !
does it mean I need to add one more column(by clicking on the *+New
Column* and adding A simple Condition) with name Age with same
pattern??
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Re: [rules-users] How to add multiple conditions in condition column of decision table in Guvnor??
Yes I tried by adding row Add row button but it comes at the bottom but I need need at the top ?? Do I really need at the top.??? -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006350.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 add multiple conditions in condition column of decision table in Guvnor??
Hi ! Please have a look at the screenshot. I think after clicking Add row it is just appending a row to the decision table. Still the same error is coming...but in the excel sheet that i had created , RuleTable and RuleSet were on the top and share different area in the sheet.I dont know where to add this in Decision table http://drools.46999.n3.nabble.com/file/n4006387/11.png -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006387.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 add multiple conditions in condition column of decision table in Guvnor??
Thanks for the reply Mike ! I did the same...added a row and given the RuleTable. But when I open the source code, it comes under State column http://drools.46999.n3.nabble.com/file/n4006405/22.png -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006405.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 add multiple conditions in condition column of decision table in Guvnor??
Thanks for the reply Mike ! I did the same...added a row and given the RuleTable. But when I open the source code, it comes under State column http://drools.46999.n3.nabble.com/file/n4006406/22.png -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006406.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 add multiple conditions in condition column of decision table in Guvnor??
Ok Mike http://drools.46999.n3.nabble.com/file/n4006435/.png ...I created a new Package TestXLSheet...in that package -- new rule -- given name=DemoXLTest , Type of rule= Decision Table(web guided-editor), Options= Extended entry, values defined in table body After that a small Decision table appeared, I started by clicking +New Column--- Add a simple condition, selected the pattern and all(before that I created a JAR for the Fact from eclipse which contained QuickQuoteInprofile.java and others ).then created a New Test Scenario (refer to the screen shot for this testing screen, may be I have done something silly).after clicking Run Scenario, it gives *Unable to run the scenario. No RuleTable cells in spreadsheet* -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006435.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 add multiple conditions in condition column of decision table in Guvnor??
So do I need to give any name for RuleTable ?? If yes, where..?? I also tried by selecting rule type Decision Table (spreadsheet) by uploading one .xls file named QuickQuoteInputProfile.xls. How to work on this??? Moreover after uploading when I click on Convert to decision table, it gives error--- *400 Sorry, a technical error occurred. Please contact a system administrator.* -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006458.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 add multiple conditions in condition column of decision table in Guvnor??
Hi Mike ! I have raised the issue along with my XLS file --- *https://issues.jboss.org/browse/GUVNOR-1901* -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006517.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 add multiple conditions in condition column of decision table in Guvnor??
*Hi Mike! I have created the decision table in Guvnor, this time without RuleTable name.still the same error is showing * http://drools.46999.n3.nabble.com/file/n4006619/11.png http://drools.46999.n3.nabble.com/file/n4006619/22.png manstis wrote (1) No. You don't need to specify a RuleTable name. It is the name of the asset. (2) Uploading issue sounds like a bug. Please raise a JIRA, https://issues.jboss.org/browse/GUVNOR, and attach your XLS file. Thanks, Mike On 22 May 2012 12:33, zeeshan lt;zeeshan.spring@gt; wrote: So do I need to give any name for RuleTable ?? If yes, where..?? I also tried by selecting rule type Decision Table (spreadsheet) by uploading one .xls file named QuickQuoteInputProfile.xls. How to work on this??? Moreover after uploading when I click on Convert to decision table, it gives error--- *400 Sorry, a technical error occurred. Please contact a system administrator.* -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006458.html Sent from the Drools: User forum mailing list archive at Nabble.com. ___ rules-users mailing list rules-users@.jboss https://lists.jboss.org/mailman/listinfo/rules-users ___ rules-users mailing list rules-users@.jboss https://lists.jboss.org/mailman/listinfo/rules-users -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4006619.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 add multiple conditions in condition column of decision table in Guvnor??
Hi Mike !! Finally got the solutionthanks for ur responses.after so much of scratching my head I found that while defining the Name of the rule, it should be *RuleTable Eligibility Rules*(e.g. any name of the rule) and *NOT only Eligibility Rules* Thanks Mike !! -- View this message in context: http://drools.46999.n3.nabble.com/How-to-add-multiple-conditions-in-condition-column-of-decision-table-in-Guvnor-tp4006114p4007978.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] can't put formula on Guvnor screen
Hahahahahaha ;-) and thanks Mike for the fix.so now I need to use *5.5.0.beta1*..?? Currently I am using *guvnor-5.4.0.CR1-tomcat-6.0* WAR file then imported it in Eclipse IDE, opened the browser and found the Guvnor Drools GUI and after that followed JBOSS DROOLS BUSINESS RULES(old version I asked u earlier about this and if u can provide me the latest version) file to create rules and fact models. This is the process I followed. Am I following the right way...?? Can u please give me the Link of the fixed release?? Also if u can provide me the latest version of JBOSS DROOLS BUSINESS RULES Thanks Mike !! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p3996729.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] can't put formula on Guvnor screen
Thanks very much Mike !! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p3996773.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] can't put formula on Guvnor screen
Hi Mike !! Actually I was asking from where I can purchase updated version of this book. Can u provide any link from where I can buy online??? Or is there any updated user guide for this from where I can learn Drools deeply...?? Thanks !! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p3996804.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] can't put formula on Guvnor screen
Hi Mike !! I have downloaded almost all the files and now going through one by onewill let u know if get stuck in problem... Thanks ! -- View this message in context: http://drools.46999.n3.nabble.com/rules-users-can-t-put-formula-on-Guvnor-screen-tp3987830p3996861.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] getting JAR problems
Hi ! I imported chapter 6 source code(Jboss Drools Business rules) in Eclipse as a Maven projectI am getting JAR errorsI am using 5.4 versionPlease help me to put right JARS...please refer to the screen shots... thanks !!! http://drools.46999.n3.nabble.com/file/n3998504/12.png -- View this message in context: http://drools.46999.n3.nabble.com/getting-JAR-problems-tp3998504.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] can't put formula on Guvnor screen
Hi Team ! Earlier I sent this mail to rules-...@lists.jboss.org. Mark Proctor asked me to mail here so I am mailing here in the hope of reply. Since yesterday only I started learning Drools with the help of Google and *JBOSS DROOLS BUSINESS RULES pdf file*. I faced many problems to understand the concept but now its going smooth. But the problem is the *version of PDF file of the book* and the *Govener version*. *Its quite different*. I request you all to please provide me the latest version of PDF as I am unable to find on net. The problem I am facing is to put the formula as given in the screen shot in the book. I am unable to put the *formula* as described in JBOSS DROOLS BUSINESS RULES pdf file on page no. 102.the formula is *salesValue-10 as the box is not capable of taking cahracters. *It is taking only integer. Thanks in Advance for all the help and material ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] can't put formula on Guvnor screen
*Hi Mike !!* * * *Thanks for the reply.its working fine in WHEN but not in THEN..* On Tue, May 15, 2012 at 5:06 PM, Michael Anstis michael.ans...@gmail.comwrote: The book, as Mark also said, is out of date compared to the current (5.4) version of Drools and Guvnor. I suspect you've elected to set the field's value to a literal rather than formula. Please try deleting the constraint and adding back. When clicking on the pencil icon next to the operator be sure to select New formula. With kind regards, Mike On 15 May 2012 12:27, zeeshan khan zeeshan.spr...@gmail.com wrote: Hi Team ! Earlier I sent this mail to rules-...@lists.jboss.org. Mark Proctor asked me to mail here so I am mailing here in the hope of reply. Since yesterday only I started learning Drools with the help of Google and *JBOSS DROOLS BUSINESS RULES pdf file*. I faced many problems to understand the concept but now its going smooth. But the problem is the *version of PDF file of the book* and the *Govener version *. *Its quite different*. I request you all to please provide me the latest version of PDF as I am unable to find on net. The problem I am facing is to put the formula as given in the screen shot in the book. I am unable to put the *formula* as described in JBOSS DROOLS BUSINESS RULES pdf file on page no. 102.the formula is *salesValue-10 as the box is not capable of taking cahracters. *It is taking only integer. Thanks in Advance for all the help and material ___ 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] can't put formula on Guvnor screen
*Hi Mike !!* * * *I am using 5.4 versionplease have a look to the screen shots attached.* the rounded box in the screenshot takes only numbers in the case of THENbut working fine in WHEN... so i tried by using *ADD FROM FREE DRL*(in the box 2), and this was working fine... thanks !! On Tue, May 15, 2012 at 6:06 PM, Michael Anstis michael.ans...@gmail.comwrote: I tested formula with 5.4 and it works as I defined. What version of Guvnor are you using? On 15 May 2012 13:34, zeeshan khan zeeshan.spr...@gmail.com wrote: *Hi Mike !!* * * *Thanks for the reply.its working fine in WHEN but not in THEN..* On Tue, May 15, 2012 at 5:06 PM, Michael Anstis michael.ans...@gmail.com wrote: The book, as Mark also said, is out of date compared to the current (5.4) version of Drools and Guvnor. I suspect you've elected to set the field's value to a literal rather than formula. Please try deleting the constraint and adding back. When clicking on the pencil icon next to the operator be sure to select New formula. With kind regards, Mike On 15 May 2012 12:27, zeeshan khan zeeshan.spr...@gmail.com wrote: Hi Team ! Earlier I sent this mail to rules-...@lists.jboss.org. Mark Proctor asked me to mail here so I am mailing here in the hope of reply. Since yesterday only I started learning Drools with the help of Google and *JBOSS DROOLS BUSINESS RULES pdf file*. I faced many problems to understand the concept but now its going smooth. But the problem is the *version of PDF file of the book* and the *Govener version*. *Its quite different*. I request you all to please provide me the latest version of PDF as I am unable to find on net. The problem I am facing is to put the formula as given in the screen shot in the book. I am unable to put the *formula* as described in JBOSS DROOLS BUSINESS RULES pdf file on page no. 102.the formula is *salesValue-10 as the box is not capable of taking cahracters. *It is taking only integer. Thanks in Advance for all the help and material ___ 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] can't put formula on Guvnor screen
*wo Mike.I can't believe it.its been only two days I have started digging around Drools and found a bugIt would be great if I can help this community in any ways... by the way MikeI am desperately waiting for my prize ;-)* On Tue, May 15, 2012 at 6:38 PM, Michael Anstis michael.ans...@gmail.comwrote: Congratulations :) You win the prize for finding (possibly) the first bug in 5.4. Using free-format DRL is, as you've found, a work-around. Can you please raise a bug at https://issues.jboss.org/browse/GUVNOR and I'll fix as soon as possible. With kind regards, Mike On 15 May 2012 13:51, zeeshan khan zeeshan.spr...@gmail.com wrote: *sorry forgot to attach the fileplease find it again...* On Tue, May 15, 2012 at 6:19 PM, zeeshan khan zeeshan.spr...@gmail.comwrote: *Hi Mike !!* * * *I am using 5.4 versionplease have a look to the screen shots attached.* the rounded box in the screenshot takes only numbers in the case of THENbut working fine in WHEN... so i tried by using *ADD FROM FREE DRL*(in the box 2), and this was working fine... thanks !! On Tue, May 15, 2012 at 6:06 PM, Michael Anstis michael.ans...@gmail.com wrote: I tested formula with 5.4 and it works as I defined. What version of Guvnor are you using? On 15 May 2012 13:34, zeeshan khan zeeshan.spr...@gmail.com wrote: *Hi Mike !!* * * *Thanks for the reply.its working fine in WHEN but not in THEN..* On Tue, May 15, 2012 at 5:06 PM, Michael Anstis michael.ans...@gmail.com wrote: The book, as Mark also said, is out of date compared to the current (5.4) version of Drools and Guvnor. I suspect you've elected to set the field's value to a literal rather than formula. Please try deleting the constraint and adding back. When clicking on the pencil icon next to the operator be sure to select New formula. With kind regards, Mike On 15 May 2012 12:27, zeeshan khan zeeshan.spr...@gmail.com wrote: Hi Team ! Earlier I sent this mail to rules-...@lists.jboss.org. Mark Proctor asked me to mail here so I am mailing here in the hope of reply. Since yesterday only I started learning Drools with the help of Google and *JBOSS DROOLS BUSINESS RULES pdf file*. I faced many problems to understand the concept but now its going smooth. But the problem is the *version of PDF file of the book* and the *Govener version*. *Its quite different*. I request you all to please provide me the latest version of PDF as I am unable to find on net. The problem I am facing is to put the formula as given in the screen shot in the book. I am unable to put the *formula* as described in JBOSS DROOLS BUSINESS RULES pdf file on page no. 102.the formula is *salesValue-10 as the box is not capable of taking cahracters. *It is taking only integer. Thanks in Advance for all the help and material ___ 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
Re: [rules-users] can't put formula on Guvnor screen
*wo Mike.I can't believe it.its been only two days I have started digging around Drools and found a bugIt would be great if I can help this community in any ways... by the way MikeI am desperately waiting for my prize ;-)* *On Tue, May 15, 2012 at 6:38 PM, Michael Anstis michael.ans...@gmail.comwrote: * *Congratulations :) You win the prize for finding (possibly) the first bug in 5.4. Using free-format DRL is, as you've found, a work-around. Can you please raise a bug at https://issues.jboss.org/browse/GUVNOR and I'll fix as soon as possible. With kind regards, Mike* On 15 May 2012 13:51, zeeshan khan zeeshan.spr...@gmail.com wrote: *sorry forgot to attach the fileplease find it again...* On Tue, May 15, 2012 at 6:19 PM, zeeshan khan zeeshan.spr...@gmail.comwrote: *Hi Mike !!* * * *I am using 5.4 versionplease have a look to the screen shots attached.* the rounded box in the screenshot takes only numbers in the case of THENbut working fine in WHEN... so i tried by using *ADD FROM FREE DRL*(in the box 2), and this was working fine... thanks !! On Tue, May 15, 2012 at 6:06 PM, Michael Anstis michael.ans...@gmail.com wrote: I tested formula with 5.4 and it works as I defined. What version of Guvnor are you using? On 15 May 2012 13:34, zeeshan khan zeeshan.spr...@gmail.com wrote: *Hi Mike !!* * * *Thanks for the reply.its working fine in WHEN but not in THEN..* On Tue, May 15, 2012 at 5:06 PM, Michael Anstis michael.ans...@gmail.com wrote: The book, as Mark also said, is out of date compared to the current (5.4) version of Drools and Guvnor. I suspect you've elected to set the field's value to a literal rather than formula. Please try deleting the constraint and adding back. When clicking on the pencil icon next to the operator be sure to select New formula. With kind regards, Mike On 15 May 2012 12:27, zeeshan khan zeeshan.spr...@gmail.com wrote: Hi Team ! Earlier I sent this mail to rules-...@lists.jboss.org. Mark Proctor asked me to mail here so I am mailing here in the hope of reply. Since yesterday only I started learning Drools with the help of Google and *JBOSS DROOLS BUSINESS RULES pdf file*. I faced many problems to understand the concept but now its going smooth. But the problem is the *version of PDF file of the book* and the *Govener version*. *Its quite different*. I request you all to please provide me the latest version of PDF as I am unable to find on net. The problem I am facing is to put the formula as given in the screen shot in the book. I am unable to put the *formula* as described in JBOSS DROOLS BUSINESS RULES pdf file on page no. 102.the formula is *salesValue-10 as the box is not capable of taking cahracters. *It is taking only integer. Thanks in Advance for all the help and material ___ 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ 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 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 -- Best Regards, *Zeeshan Khan* *Liferay Java Developer* *IBEXI Solutions India* ___ rules-users mailing list rules-users@lists.jboss.org https://lists.jboss.org/mailman/listinfo/rules-users
