date:20120430

[rules-users] Data type and Date format vlidation

2012-04-30 Thread arup

Hi all,

i have got some different situation. i need to validate data types in my
drools rule. like need to find out that if a variable is integer or not etc.
also need to check the date formats. like if the date format is like
dd-mm-yy or dd-mm-. Thanks in advance :)

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[rules-users] Drools as a Webservice

2012-04-30 Thread abhinavgupta

Hi, 

I am new to the Drools , i wanted to expose rules as a webservice using
Axis2. 

what i have done is that 
1. I have created a drools Project (working fine on eclispe) export all
files in jar
2. Placed the jar file in C:\Program Files\Apache Software Foundation\Tomcat
7.0\webapps\axis2\WEB-INF\lib directory
3. Created a new Dynamic java project with axis2 facet.created a class with 


**

package in.abhi.ws;


import java.math.BigDecimal;

import org.drools.KnowledgeBase;
import org.drools.KnowledgeBaseFactory;
import org.drools.builder.KnowledgeBuilder;
import org.drools.builder.KnowledgeBuilderError;
import org.drools.builder.KnowledgeBuilderErrors;
import org.drools.builder.KnowledgeBuilderFactory;
import org.drools.builder.ResourceType;
import org.drools.io.ResourceFactory;
import org.drools.runtime.StatefulKnowledgeSession;


import com.sample.SaleItem;


public class Test {

private static KnowledgeBase readKnowledgeBase() throws Exception {

KnowledgeBuilder kbuilder = KnowledgeBuilderFactory
.newKnowledgeBuilder();

kbuilder.add(ResourceFactory.newClassPathResource(KanasSalesTax.drl),
ResourceType.DRL);

KnowledgeBuilderErrors errors = kbuilder.getErrors();
if (errors.size()  0) {
for (KnowledgeBuilderError error : errors) {
System.err.println(error);
}
throw new IllegalArgumentException(Could not parse 
knowledge.);
}
KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
return kbase;
}



public BigDecimal salesTax(String taxState, String typeItem) {
BigDecimal taxCal = null;
try {
// load up the knowledge base
KnowledgeBase kbase = readKnowledgeBase();
StatefulKnowledgeSession ksession = kbase
.newStatefulKnowledgeSession();

// Non-prescription item
// Expect $1.89 for the tax

SaleItem item1 = new SaleItem();

item1.setPurchaseState(taxState);
item1.setItemType(typeItem);
item1.setSalesPrice(new BigDecimal(29.95));
ksession.insert(item1);
ksession.fireAllRules();

taxCal = item1.getSalesTax();

System.out.println(item1.getPurchaseState().toString() 
+  
+ item1.getItemType().toString() + : 
+ item1.getSalesTax().toString());
} catch (Throwable t) {
t.printStackTrace();
}
return taxCal;
}
}


**
4. Then created a bottom up java bean webservice of it using the same above
class.
5. Wsdl is generated 


i am getting the error response on eclispe console while testing by soap-ui

**


java.lang.NullPointerException
at
org.drools.util.CompositeClassLoader.getResourceAsStream(CompositeClassLoader.java:122)
at
org.drools.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:234)
at
org.drools.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:215)
at
org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.createPackage(LookupEnvironment.java:748)
at
org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.buildTypeBindings(CompilationUnitScope.java:87)
at
org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.buildTypeBindings(LookupEnvironment.java:167)
at
org.eclipse.jdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:721)
at
org.eclipse.jdt.internal.compiler.Compiler.beginToCompile(Compiler.java:381)
at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:426)
at
org.drools.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJavaCompiler.java:358)
at
org.drools.commons.jci.compilers.AbstractJavaCompiler.compile(AbstractJavaCompiler.java:49)
at
org.drools.rule.builder.dialect.java.JavaDialect.compileAll(JavaDialect.java:369)
at
org.drools.compiler.DialectCompiletimeRegistry.compileAll(DialectCompiletimeRegistry.java:53)
at 
org.drools.compiler.PackageRegistry.compileAll(PackageRegistry.java:71)
at 
org.drools.compiler.PackageBuilder.compileAll(PackageBuilder.java:869)
at 
org.drools.compiler.PackageBuilder.addPackage(PackageBuilder.java:826)
at
org.drools.compiler.PackageBuilder.addPackageFromDrl(PackageBuilder.java:404)

Re: [rules-users] Drools as a Webservice

2012-04-30 Thread Geoffrey De Smet

Alternatively, have you take a look at the drools-camel-server-example?
   
http://docs.jboss.org/drools/release/5.4.0.CR1/droolsjbpm-integration-docs/html_single/index.html#d0e666


Op 30-04-12 10:13, abhinavgupta schreef:
 Hi,

 I am new to the Drools , i wanted to expose rules as a webservice using
 Axis2.

 what i have done is that
 1. I have created a drools Project (working fine on eclispe) export all
 files in jar
 2. Placed the jar file in C:\Program Files\Apache Software Foundation\Tomcat
 7.0\webapps\axis2\WEB-INF\lib directory
 3. Created a new Dynamic java project with axis2 facet.created a class with


 **

 package in.abhi.ws;


 import java.math.BigDecimal;

 import org.drools.KnowledgeBase;
 import org.drools.KnowledgeBaseFactory;
 import org.drools.builder.KnowledgeBuilder;
 import org.drools.builder.KnowledgeBuilderError;
 import org.drools.builder.KnowledgeBuilderErrors;
 import org.drools.builder.KnowledgeBuilderFactory;
 import org.drools.builder.ResourceType;
 import org.drools.io.ResourceFactory;
 import org.drools.runtime.StatefulKnowledgeSession;


 import com.sample.SaleItem;


 public class Test {

   private static KnowledgeBase readKnowledgeBase() throws Exception {

   KnowledgeBuilder kbuilder = KnowledgeBuilderFactory
   .newKnowledgeBuilder();
   
 kbuilder.add(ResourceFactory.newClassPathResource(KanasSalesTax.drl),
   ResourceType.DRL);
   
   KnowledgeBuilderErrors errors = kbuilder.getErrors();
   if (errors.size()  0) {
   for (KnowledgeBuilderError error : errors) {
   System.err.println(error);
   }
   throw new IllegalArgumentException(Could not parse 
 knowledge.);
   }
   KnowledgeBase kbase = KnowledgeBaseFactory.newKnowledgeBase();
   kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());
   return kbase;
   }



   public BigDecimal salesTax(String taxState, String typeItem) {
   BigDecimal taxCal = null;
   try {
   // load up the knowledge base
   KnowledgeBase kbase = readKnowledgeBase();
   StatefulKnowledgeSession ksession = kbase
   .newStatefulKnowledgeSession();

   // Non-prescription item
   // Expect $1.89 for the tax

   SaleItem item1 = new SaleItem();

   item1.setPurchaseState(taxState);
   item1.setItemType(typeItem);
   item1.setSalesPrice(new BigDecimal(29.95));
   ksession.insert(item1);
   ksession.fireAllRules();

   taxCal = item1.getSalesTax();

   System.out.println(item1.getPurchaseState().toString() 
 +  
   + item1.getItemType().toString() + : 
   + item1.getSalesTax().toString());
   } catch (Throwable t) {
   t.printStackTrace();
   }
   return taxCal;
   }
 }


 **
 4. Then created a bottom up java bean webservice of it using the same above
 class.
 5. Wsdl is generated


 i am getting the error response on eclispe console while testing by soap-ui

 **


 java.lang.NullPointerException
   at
 org.drools.util.CompositeClassLoader.getResourceAsStream(CompositeClassLoader.java:122)
   at
 org.drools.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:234)
   at
 org.drools.commons.jci.compilers.EclipseJavaCompiler$2.findType(EclipseJavaCompiler.java:215)
   at
 org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.createPackage(LookupEnvironment.java:748)
   at
 org.eclipse.jdt.internal.compiler.lookup.CompilationUnitScope.buildTypeBindings(CompilationUnitScope.java:87)
   at
 org.eclipse.jdt.internal.compiler.lookup.LookupEnvironment.buildTypeBindings(LookupEnvironment.java:167)
   at
 org.eclipse.jdt.internal.compiler.Compiler.internalBeginToCompile(Compiler.java:721)
   at
 org.eclipse.jdt.internal.compiler.Compiler.beginToCompile(Compiler.java:381)
   at org.eclipse.jdt.internal.compiler.Compiler.compile(Compiler.java:426)
   at
 org.drools.commons.jci.compilers.EclipseJavaCompiler.compile(EclipseJavaCompiler.java:358)
   at
 org.drools.commons.jci.compilers.AbstractJavaCompiler.compile(AbstractJavaCompiler.java:49)
   at
 org.drools.rule.builder.dialect.java.JavaDialect.compileAll(JavaDialect.java:369)
   at
 org.drools.compiler.DialectCompiletimeRegistry.compileAll(DialectCompiletimeRegistry.java:53)
   at 
 org.drools.compiler.PackageRegistry.compileAll(PackageRegistry.java:71)
   at

[rules-users] using Drools global variables inside operator timer(int: variable name s)

2012-04-30 Thread skatta1986

Hi,

I want a global variable inside a timer instead of hard coding.

- 

ksession.setGlobal( timeout, new Integer(10)); 

---

*
Improper (not working) rule: *

global Integer timeout; 

rule tmeout case 
timer( int: timeout.intValue() s ) 
when 
 $request : EventRecord(eventType == EVENT_REGISTER, user ==
katta) from entry-point AggStream 
and not (EventRecord( eventType == EVENT_RESPONSE, , user ==
katta, this after[ 0s, 10s ] $request ) from entry-point AggStream) 

 then 
  System.out.println(-- timeout for user : + $request.getUser() ); 
end 
-- 

This new rule doesn't give any error but it is giving unexpected result. 

For example if a fire only one EventRecord(eventType == EVENT_REGISTER,
user == katta) into the working memory, then after 10seconds I should get
timeout as per my requirement. 

But for the above rule as soon as I fire the EventRecord it is giving as
timeout. 


Please help me in this regard 


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[rules-users] drools-planner in seam 2.2.2 final shows errors

2012-04-30 Thread Nurlan

20:05:51,468 ERROR [STDERR]
com.thoughtworks.xstream.converters.ConversionException: Cannot load java
class kz.bee.kudos.sms.schedule.solution.Schedule :
kz.bee.kudos.sms.schedule.solution.Schedule
 Debugging information 
message : Cannot load java class
kz.bee.kudos.sms.schedule.solution.Schedule
cause-exception : java.lang.ClassNotFoundException
cause-message   : kz.bee.kudos.sms.schedule.solution.Schedule
class   : java.lang.Class
required-type   : java.lang.Class
converter-type  :
com.thoughtworks.xstream.converters.SingleValueConverterWrapper
wrapped-converter   :
com.thoughtworks.xstream.converters.extended.JavaClassConverter
line number : 4
class[1]: org.drools.planner.config.solver.SolverConfig
converter-type[1]   :
com.thoughtworks.xstream.converters.reflection.ReflectionConverter
version : null
---
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.converters.extended.JavaClassConverter.fromString(JavaClassConverter.java:46)
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.converters.SingleValueConverterWrapper.fromString(SingleValueConverterWrapper.java:41)
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.converters.SingleValueConverterWrapper.unmarshal(SingleValueConverterWrapper.java:49)
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:351)
20:05:51,482 ERROR [STDERR] at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:302)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:230)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1035)
20:05:51,507 ERROR [STDERR] at
com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1019)
20:05:51,508 ERROR [STDERR] at
com.thoughtworks.xstream.XStream.fromXML(XStream.java:895)
20:05:51,508 ERROR [STDERR] at
org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:95)
20:05:51,508 ERROR [STDERR] at
org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:85)
20:05:51,508 ERROR [STDERR] at
org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:78)
20:05:51,508 ERROR [STDERR] at
org.drools.planner.config.XmlSolverFactory.init(XmlSolverFactory.java:62)
20:05:51,508 ERROR [STDERR] at
kz.bee.kudos.sms.schedule.ScheduleGenerator.init(ScheduleGenerator.java:69)
20:05:51,508 ERROR [STDERR] at
kz.bee.kudos.sms.schedule.ScheduleGenerator.generate(ScheduleGenerator.java:323)
20:05:51,508 ERROR [STDERR] at
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
20:05:51,508 ERROR [STDERR] at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
20:05:51,508 ERROR [STDERR] at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
20:05:51,508 ERROR [STDERR] at
java.lang.reflect.Method.invoke(Method.java:597)
20:05:51,509 ERROR [STDERR] at
org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
20:05:51,509 ERROR [STDERR] at
org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
20:05:51,509 ERROR [STDERR] at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
20:05:51,509 ERROR [STDERR] at
org.jboss.seam.transaction.RollbackInterceptor.aroundInvoke(RollbackInterceptor.java:28)
20:05:51,509 ERROR [STDERR] at
org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:68)
20:05:51,509 ERROR [STDERR] at

Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

2012-04-30 Thread Geoffrey De Smet

Can you check the xstream and drools-core versions in your classpath and 
compare it by the ones in the drools-planner zip in the binaries directory?
They should be equal or higher, but definitely not lower.

Op 30-04-12 16:15, Nurlan schreef:
 20:05:51,468 ERROR [STDERR]
 com.thoughtworks.xstream.converters.ConversionException: Cannot load java
 class kz.bee.kudos.sms.schedule.solution.Schedule :
 kz.bee.kudos.sms.schedule.solution.Schedule
  Debugging information 
 message : Cannot load java class
 kz.bee.kudos.sms.schedule.solution.Schedule
 cause-exception : java.lang.ClassNotFoundException
 cause-message   : kz.bee.kudos.sms.schedule.solution.Schedule
 class   : java.lang.Class
 required-type   : java.lang.Class
 converter-type  :
 com.thoughtworks.xstream.converters.SingleValueConverterWrapper
 wrapped-converter   :
 com.thoughtworks.xstream.converters.extended.JavaClassConverter
 line number : 4
 class[1]: org.drools.planner.config.solver.SolverConfig
 converter-type[1]   :
 com.thoughtworks.xstream.converters.reflection.ReflectionConverter
 version : null
 ---
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.converters.extended.JavaClassConverter.fromString(JavaClassConverter.java:46)
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.converters.SingleValueConverterWrapper.fromString(SingleValueConverterWrapper.java:41)
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.converters.SingleValueConverterWrapper.unmarshal(SingleValueConverterWrapper.java:49)
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:351)
 20:05:51,482 ERROR [STDERR]   at
 com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:302)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:230)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1035)
 20:05:51,507 ERROR [STDERR]   at
 com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1019)
 20:05:51,508 ERROR [STDERR]   at
 com.thoughtworks.xstream.XStream.fromXML(XStream.java:895)
 20:05:51,508 ERROR [STDERR]   at
 org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:95)
 20:05:51,508 ERROR [STDERR]   at
 org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:85)
 20:05:51,508 ERROR [STDERR]   at
 org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:78)
 20:05:51,508 ERROR [STDERR]   at
 org.drools.planner.config.XmlSolverFactory.init(XmlSolverFactory.java:62)
 20:05:51,508 ERROR [STDERR]   at
 kz.bee.kudos.sms.schedule.ScheduleGenerator.init(ScheduleGenerator.java:69)
 20:05:51,508 ERROR [STDERR]   at
 kz.bee.kudos.sms.schedule.ScheduleGenerator.generate(ScheduleGenerator.java:323)
 20:05:51,508 ERROR [STDERR]   at
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 20:05:51,508 ERROR [STDERR]   at
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 20:05:51,508 ERROR [STDERR]   at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 20:05:51,508 ERROR [STDERR]   at
 java.lang.reflect.Method.invoke(Method.java:597)
 20:05:51,509 ERROR [STDERR]   at
 org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
 20:05:51,509 ERROR [STDERR]   at
 org.jboss.seam.intercept.RootInvocationContext.proceed(RootInvocationContext.java:32)
 20:05:51,509 ERROR [STDERR]   at
 org.jboss.seam.intercept.SeamInvocationContext.proceed(SeamInvocationContext.java:56)
 20:05:51,509 ERROR [STDERR]

Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

2012-04-30 Thread Geoffrey De Smet

Also, check if the class kz.bee.kudos.sms.schedule.solution.Schedule 
is in your classpath.
Looks like a classloading/classpath problem.

Op 30-04-12 16:18, Geoffrey De Smet schreef:
 Can you check the xstream and drools-core versions in your classpath and
 compare it by the ones in the drools-planner zip in the binaries directory?
 They should be equal or higher, but definitely not lower.

 Op 30-04-12 16:15, Nurlan schreef:
 20:05:51,468 ERROR [STDERR]
 com.thoughtworks.xstream.converters.ConversionException: Cannot load java
 class kz.bee.kudos.sms.schedule.solution.Schedule :
 kz.bee.kudos.sms.schedule.solution.Schedule
  Debugging information 
 message : Cannot load java class
 kz.bee.kudos.sms.schedule.solution.Schedule
 cause-exception : java.lang.ClassNotFoundException
 cause-message   : kz.bee.kudos.sms.schedule.solution.Schedule
 class   : java.lang.Class
 required-type   : java.lang.Class
 converter-type  :
 com.thoughtworks.xstream.converters.SingleValueConverterWrapper
 wrapped-converter   :
 com.thoughtworks.xstream.converters.extended.JavaClassConverter
 line number : 4
 class[1]: org.drools.planner.config.solver.SolverConfig
 converter-type[1]   :
 com.thoughtworks.xstream.converters.reflection.ReflectionConverter
 version : null
 ---
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.converters.extended.JavaClassConverter.fromString(JavaClassConverter.java:46)
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.converters.SingleValueConverterWrapper.fromString(SingleValueConverterWrapper.java:41)
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.converters.SingleValueConverterWrapper.unmarshal(SingleValueConverterWrapper.java:49)
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:351)
 20:05:51,482 ERROR [STDERR]  at
 com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:302)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:230)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1035)
 20:05:51,507 ERROR [STDERR]  at
 com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1019)
 20:05:51,508 ERROR [STDERR]  at
 com.thoughtworks.xstream.XStream.fromXML(XStream.java:895)
 20:05:51,508 ERROR [STDERR]  at
 org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:95)
 20:05:51,508 ERROR [STDERR]  at
 org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:85)
 20:05:51,508 ERROR [STDERR]  at
 org.drools.planner.config.XmlSolverFactory.configure(XmlSolverFactory.java:78)
 20:05:51,508 ERROR [STDERR]  at
 org.drools.planner.config.XmlSolverFactory.init(XmlSolverFactory.java:62)
 20:05:51,508 ERROR [STDERR]  at
 kz.bee.kudos.sms.schedule.ScheduleGenerator.init(ScheduleGenerator.java:69)
 20:05:51,508 ERROR [STDERR]  at
 kz.bee.kudos.sms.schedule.ScheduleGenerator.generate(ScheduleGenerator.java:323)
 20:05:51,508 ERROR [STDERR]  at
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
 20:05:51,508 ERROR [STDERR]  at
 sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
 20:05:51,508 ERROR [STDERR]  at
 sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
 20:05:51,508 ERROR [STDERR]  at
 java.lang.reflect.Method.invoke(Method.java:597)
 20:05:51,509 ERROR [STDERR]  at
 org.jboss.seam.util.Reflections.invoke(Reflections.java:22)
 20:05:51,509 ERROR [STDERR]  at

Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

2012-04-30 Thread Nurlan

class kz.bee.kudos.sms.schedule.solution.Schedule is exists in war archive
and i'm using drools-planner 5.4.0.CR1 in pom.xml:
dependency
groupIdorg.drools/groupId
artifactIddrools-compiler/artifactId
version5.4.0.CR1/version
/dependency
dependency
groupIdorg.drools/groupId
artifactIddrools-core/artifactId
version5.4.0.CR1/version
/dependency
dependency
groupIdorg.drools.planner/groupId
artifactIddrools-planner-core/artifactId
version5.4.0.CR1/version
/dependency
dependency
groupIdch.qos.logback/groupId
artifactIdlogback-classic/artifactId
version1.0.0/version
/dependency
dependency
groupIdcom.thoughtworks.xstream/groupId
artifactIdxstream/artifactId
version1.4.1/version
/dependency

i dont know why, it show same error

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Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

2012-04-30 Thread Nurlan

as you said it was classloading/classpath 
thank you!

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[rules-users] upgrading drools-server 5.0 to drools-camel-server 5.4

2012-04-30 Thread bhochhi

After 2 years, I am trying to upgrade from drools 5.0 to latest. The way we
are using the drools: the client apps(in c# and ruby) sends the request to
drools-server 5.0. This execution server gets the rules .pkg file from
guvnor using the properties files that map rules package at guvnor and
response with output of rules execution. Unfortunately, the new execution
server doesn't seems to work same way as the new one is completely
different. I deployed drools-camel-server-5.4.war and saw how test.jsp is
working. Then I changed knowledge-service.xml to replace the local drl
resource to remote pkg at guvnor as follows:
 drools:resource  type=DRL source=classpath:test.drl/ 
to
 drools:resource  type=PKG
source=http://localhost:8080/drools-guvnor/org.drools.guvnor.Guvnor/package/test/ex;
basicAuthentication=enabled username=admin password=admin /

When I ran the test.jsp, I got exception, snippet below. There were few
other warning exceptions too, but not sure which is cause this problem. To
make my question short, I want to know is there at quick example or docs
that explain how I can use drools-camel-server to response the
actions(output of execution) to external app that sends the request with
conditions, where camel server gets the rules pkg from guvnor? I have create
the jersey based webservice to do exactly the same, but I want to understand
how this new camel-based server works.  I appreciate any kind of your help. 

 ERROR [org.apache.camel.processor.DefaultErrorHandler]
(http--127.0.0.1-8080-4) Failed delivery for exchangeId:
ID-NormanDev2-52157-1335809674758-0-1. Exhausted after delivery attempt: 1
caught: org.apache.camel.RuntimeCamelException: Body of in message not of
the expected type 'org.drools.command.Command' for
uridrools://node1/ksession1: org.apache.camel.RuntimeCamelException: Body of
in message not of the expected type 'org.drools.command.Command' for
uridrools://node1/ksession1
at
org.drools.camel.component.DroolsExecuteProducer.process(DroolsExecuteProducer.java:63)
[drools-camel-5.4.0.CR1.jar:5.4.0.CR1]
at
org.apache.camel.util.AsyncProcessorConverterHelper$ProcessorToAsyncProcessorBridge.process(AsyncProcessorConverterHelper.java:61)
[camel-core-2.9.0.jar:2.9.0]
at
org.apache.camel.util.AsyncProcessorHelper.process(AsyncProcessorHelper.java:73)
[camel-core-2.9.0.jar:2.9.0]
at
org.apache.camel.processor.SendProcessor$2.doInAsyncProducer(SendProcessor.java:115)
[camel-core-2.9.0.jar:2.9.0]
at
org.apache.camel.impl.ProducerCache.doInAsyncProducer(ProducerCache.java:285)
[camel-core-2.9.0.jar:2.9.0]






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[rules-users] Rule to load facts with pagination

2012-04-30 Thread mariofox

Hi.

I'm running drools in a project with millions of facts to process. My memory
doesn't allow me to load all of my facts, so I have to load N objects at
once, then start over with next N objects, and so on.

Is it a good idea to let Drools to manage Pagination? I mean, create rules
in Drools with the purpose of loading facts?, or should I have to do this by
executing a Drools session from java in a loop?. My main goal is
performance.

Thanks!

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Re: [rules-users] Some problems with Deploying drools-camel-sever 5.3.x in Weblogic 10.x

2012-04-30 Thread bhochhi

To make your test example work, make sure that you are deploying the server
as drools-server.war or drools-server. Or you might have to change route at
client-client.xml

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Re: [rules-users] Rule to load facts with pagination

2012-04-30 Thread Wolfgang Laun

Chances are high that you aren't asking the right question but based
on the meagre information you provide I can't even propose a better
question.

Consider not only loading but also unloading.

Does the logic for loading the next bunch of facts warrant rules?

-W


On 30/04/2012, mariofox mario...@gmail.com wrote:
 Hi.

 I'm running drools in a project with millions of facts to process. My
 memory
 doesn't allow me to load all of my facts, so I have to load N objects at
 once, then start over with next N objects, and so on.

 Is it a good idea to let Drools to manage Pagination? I mean, create rules
 in Drools with the purpose of loading facts?, or should I have to do this
 by
 executing a Drools session from java in a loop?. My main goal is
 performance.

 Thanks!

 --
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 http://drools.46999.n3.nabble.com/Rule-to-load-facts-with-pagination-tp3951591.html
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[rules-users] Data type and Date format vlidation

[rules-users] Drools as a Webservice

Re: [rules-users] Drools as a Webservice

[rules-users] using Drools global variables inside operator timer(int: variable name s)

[rules-users] drools-planner in seam 2.2.2 final shows errors

Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

Re: [rules-users] drools-planner in seam 2.2.2 final shows errors

[rules-users] upgrading drools-server 5.0 to drools-camel-server 5.4

[rules-users] Rule to load facts with pagination

Re: [rules-users] Some problems with Deploying drools-camel-sever 5.3.x in Weblogic 10.x

Re: [rules-users] Rule to load facts with pagination

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