[rules-users] Using Rule Flow

[Natraj Gudla]

Mark,

Did you place them at http://labs.jboss.com/jbossrules/downloads . I dont
see them available here.

Thanks
Natraj


On 7/19/07, Mark Proctor <mproctor at codehaus.org> wrote:
>
> I have just updated conways game of life example to use ruleflow, the
> agenda group one still exists. So execute ConwayAgendaGroupRun and
> ConwayRuleFlowGroupRun to run the two examples. AgendaGroupDelegate and
> RueFlowDelegate show the two different implementations.
>
> Mark
> Natraj Gudla wrote:
>
>  Hi,
>
> Has any one used Rule FLow with 4.0.0. I am looking for some help on how
> to use rule flow, where to mention the drl file name. How to use it in the
> java invoker classes.
>
> I have tried something, created a TestRuleFlow.rf, then added a rule
> group, gave it a group name as drl file name. When i use the PackageBuilder
> to add the rule flow, it throws the following exception
>
> *
>
> com.thoughtworks.xstream.alias.CannotResolveClassException
> *: org.drools.ruleflow.core.impl.RuleFlowProcess :
> org.drools.ruleflow.core.impl.RuleFlowProcess
>
> at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(
> *DefaultMapper.java:35*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.XmlFriendlyMapper.realClass(
> *XmlFriendlyMapper.java:44*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(
> *ClassAliasingMapper.java:49*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(
> *DynamicProxyMapper.java:46*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(
> *ArrayMapper.java:70*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.CachingMapper.realClass(
> *CachingMapper.java:27*)
>
> at com.thoughtworks.xstream.core.TreeUnmarshaller.start(
> *TreeUnmarshaller.java:95*)
>
> at
> com.thoughtworks.xstream.core.ReferenceByIdMarshallingStrategy.unmarshal(
> *ReferenceByIdMarshallingStrategy.java:12*)
>
> at com.thoughtworks.xstream.XStream.unmarshal(
> *XStream.java:552*)
>
> at com.thoughtworks.xstream.XStream.unmarshal(
> *XStream.java:540*)
>
> at com.thoughtworks.xstream.XStream.fromXML(
> *XStream.java:490*)
>
> at org.drools.compiler.ProcessBuilder.addProcessFromFile(
> *ProcessBuilder.java:76*)
>
> at org.drools.compiler.PackageBuilder.addRuleFlow(
> *PackageBuilder.java:199*)
>
> at com.drools.sample.ParseDRL.readRuleFromDrl(
> *ParseDRL.java:72*)
>
> at com.drools.sample.ParseDRL.main(
> *ParseDRL.java:23*)*
>
> com.thoughtworks.xstream.alias.CannotResolveClassException
> *: org.drools.ruleflow.core.impl.RuleFlowProcess :
> org.drools.ruleflow.core.impl.RuleFlowProcess
>
> at com.thoughtworks.xstream.mapper.DefaultMapper.realClass(
> *DefaultMapper.java:35*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.XmlFriendlyMapper.realClass(
> *XmlFriendlyMapper.java:44*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.ClassAliasingMapper.realClass(
> *ClassAliasingMapper.java:49*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.DynamicProxyMapper.realClass(
> *DynamicProxyMapper.java:46*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.ArrayMapper.realClass(
> *ArrayMapper.java:70*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.MapperWrapper.realClass(
> *MapperWrapper.java:18*)
>
> at com.thoughtworks.xstream.mapper.CachingMapper.realClass(
> *CachingMapper.java:27*)
>
> at com.thoughtworks.xstream.core.TreeUnmarshaller.start(
> *TreeUnmarshaller.java:95*)
>
> at
> com.thoughtworks.xstream.core.ReferenceByIdMarshallingStrategy.unmarshal(
> *ReferenceByIdMarshallingStrategy.java:12*)
>
> at com.thoughtworks.xstream.XStream.unmarshal(
> *XStream.java:552*)
>
> at com.thoughtworks.xstream.XStream.unmarshal(
> *XStream.java:540*)
>
> at com.thoughtworks.xstream.XStream.fromXML(
> *XStream.java:490*)
>
> at org.drools.compiler.ProcessBuilder.addProcessFromFile(
> *ProcessBuilder.java:76*)
>
> at org.drools.compiler.PackageBuilder.addRuleFlow(
> *PackageBuilder.java:199*)
>
> at com.drools.sample.ParseDRL.readRuleFromDrl(
> *ParseDRL.java:72*)
>
> at com.drools.sample.ParseDRL.main(
> *ParseDRL.java:23*)
>
> Exception in thread "main"
>
> ------------------------------
>
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