[rules-users] No such field org.optaplanner.core.config.heuristic.selector.value.chained.SubChainSelectorConfig.entitySelector

Geoffrey De Smet ge0ffrey.spam at gmail.com
Fri Jun 6 10:25:15 EDT 2014 

The docs were wrong.
Docs fixed for 6.1.0.CR1:
   http://github.com/droolsjbpm/optaplanner/commit/496ef134b


On 06-06-14 16:15, Geoffrey De Smet wrote:
> On 06-06-14 14:13, dBijkoo wrote:
>> when I use this code:
>>                <subChainChangeMoveSelector>
>>                   <subChainSelector>
>>                       <entitySelector>
> <subChainSelector> doesn't supports an <entitySelector> element,
> only a <valueSelector> element.
>
> See
> https://github.com/droolsjbpm/optaplanner/blob/master/optaplanner-core/src/main/java/org/optaplanner/core/config/heuristic/selector/value/chained/SubChainSelectorConfig.java#L38-38
>
> but <subChainChangeMoveSelector> does supports a <entityClass>, which is
> probably what you want to do:
>
> <subChainChangeMoveSelector>
>     <entityClass>model.ScheduleBlockPeriod</entityClass>
>     <subChainSelector>
>       <minimumSubChainSize>2</minimumSubChainSize>
>       ...
>
>
> See
> https://github.com/droolsjbpm/optaplanner/blob/master/optaplanner-core/src/main/java/org/optaplanner/core/config/heuristic/selector/move/generic/chained/SubChainChangeMoveSelectorConfig.java#L36-36
>
>
>>                           <entityClass>model.ScheduleBlockPeriod</entityClass>
>>
>>                       </entitySelector>
>>                       <minimumSubChainSize>2</minimumSubChainSize>
>>                       <maximumSubChainSize>40</maximumSubChainSize>
>>                   </subChainSelector>
>>                   <valueSelector>
>>                       <variableName>nextScheduleBlockPeriod</variableName>
>>                   </valueSelector>
>>
>>                   <selectReversingMoveToo>true</selectReversingMoveToo>
>>
>>               </subChainChangeMoveSelector>
>>
>> I get the following error:
>> /com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter$UnknownFieldException:
>> No such field
>> org.optaplanner.core.config.heuristic.selector.value.chained.SubChainSelectorConfig.entitySelector
>> ---- Debugging information ----
>> field               : entitySelector
>> class               :
>> org.optaplanner.core.config.heuristic.selector.value.chained.SubChainSelectorConfig
>> required-type       :
>> org.optaplanner.core.config.heuristic.selector.value.chained.SubChainSelectorConfig
>> converter-type      :
>> com.thoughtworks.xstream.converters.reflection.ReflectionConverter
>> line number         : 57
>> class[1]            :
>> org.optaplanner.core.config.heuristic.selector.move.generic.chained.SubChainChangeMoveSelectorConfig
>> class[2]            :
>> org.optaplanner.core.config.heuristic.selector.move.composite.CartesianProductMoveSelectorConfig
>> class[3]            :
>> org.optaplanner.core.config.localsearch.LocalSearchSolverPhaseConfig
>> class[4]            : org.optaplanner.core.config.solver.SolverConfig
>> version             : 1.4.7
>> -------------------------------
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.handleUnknownField(AbstractReflectionConverter.java:495)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:351)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:257)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
>> 	at
>> com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshallField(AbstractReflectionConverter.java:474)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:406)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:257)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
>> 	at
>> com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:377)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:257)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
>> 	at
>> com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:377)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:257)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
>> 	at
>> com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.doUnmarshal(AbstractReflectionConverter.java:377)
>> 	at
>> com.thoughtworks.xstream.converters.reflection.AbstractReflectionConverter.unmarshal(AbstractReflectionConverter.java:257)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convert(TreeUnmarshaller.java:72)
>> 	at
>> com.thoughtworks.xstream.core.AbstractReferenceUnmarshaller.convert(AbstractReferenceUnmarshaller.java:65)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:66)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.convertAnother(TreeUnmarshaller.java:50)
>> 	at
>> com.thoughtworks.xstream.core.TreeUnmarshaller.start(TreeUnmarshaller.java:134)
>> 	at
>> com.thoughtworks.xstream.core.AbstractTreeMarshallingStrategy.unmarshal(AbstractTreeMarshallingStrategy.java:32)
>> 	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1185)
>> 	at com.thoughtworks.xstream.XStream.unmarshal(XStream.java:1169)
>> 	at com.thoughtworks.xstream.XStream.fromXML(XStream.java:1040)
>> 	at
>> org.optaplanner.core.config.solver.XmlSolverFactory.configure(XmlSolverFactory.java:84)
>> 	at
>> org.optaplanner.core.config.solver.XmlSolverFactory.configure(XmlSolverFactory.java:74)
>> 	at
>> org.optaplanner.core.config.solver.XmlSolverFactory.configure(XmlSolverFactory.java:67)
>> 	at
>> org.optaplanner.core.config.solver.XmlSolverFactory.<init>(XmlSolverFactory.java:51)
>> 	at AgendaTest.before(AgendaTest.java:29)
>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> 	at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>> 	at
>> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
>> 	at
>> org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:44)
>> 	at
>> org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:15)
>> 	at
>> org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:41)
>> 	at
>> org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:27)
>> 	at
>> org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:31)
>> 	at
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:76)
>> 	at
>> org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
>> 	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:193)
>> 	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:52)
>> 	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:191)
>> 	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:42)
>> 	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:184)
>> 	at org.junit.runners.ParentRunner.run(ParentRunner.java:236)
>> 	at org.junit.runner.JUnitCore.run(JUnitCore.java:157)
>> 	at
>> com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74)
>> 	at
>> com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211)
>> 	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67)
>> 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
>> 	at
>> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
>> 	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134)/
>>
>> Even though it is besides naming the same xml code as it shows on the
>> website here:
>> http://docs.jboss.org/drools/release/6.0.1.Final/optaplanner-docs/html_single/index.html#subChainChangeMoveSelector
>>
>> My goal is to select a specific chained variable from a planningEntity
>>
>>
>>
>> --
>> View this message in context: http://drools.46999.n3.nabble.com/No-such-field-org-optaplanner-core-config-heuristic-selector-value-chained-SubChainSelectorConfig-enr-tp4029905.html
>> Sent from the Drools: User forum mailing list archive at Nabble.com.
>> _______________________________________________
>> rules-users mailing list
>> rules-users at lists.jboss.org
>> https://lists.jboss.org/mailman/listinfo/rules-users
>>
> _______________________________________________
> rules-users mailing list
> rules-users at lists.jboss.org
> https://lists.jboss.org/mailman/listinfo/rules-users
>

More information about the rules-users mailing list