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갑자기, 나는 내 프로젝트에 다시 모든 라이브러리를 넣어 Drools가 클래스 내가 Drools가 5.5.0-최종를 사용하고
이 예외가 평가자 정의를 찾을 수 없습니다,하지만 결과는 동일 입니다org.drools.RuntimeDroolsException: Class not found for evaluator definition: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:136)
at org.drools.compiler.PackageBuilderConfiguration.buildEvaluatorRegistry(PackageBuilderConfiguration.java:550)
at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:196)
at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:170)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:300)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:228)
at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)
at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
at com.drools.optimizer.AppExpertSystem.readKnowledgeBase(AppExpertSystem.java:130)
at com.drools.optimizer.AppExpertSystem.loadKnowledgeBase(AppExpertSystem.java:115)
at com.drools.optimizer.AppExpertSystem.<init>(AppExpertSystem.java:46)
at eventlauncher.OptimizerLauncher.NuevoEscenario(OptimizerLauncher.java:57)
at eventlauncher.DemoPruebas.main(DemoPruebas.java:18)
Caused by: java.lang.ClassNotFoundException: Unable to load class: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:92)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:132)
... 12 more
Exception in thread "main" java.lang.RuntimeException: org.drools.RuntimeDroolsException: Class not found for evaluator definition: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at com.drools.optimizer.AppExpertSystem.loadKnowledgeBase(AppExpertSystem.java:122)
at com.drools.optimizer.AppExpertSystem.<init>(AppExpertSystem.java:46)
at eventlauncher.OptimizerLauncher.NuevoEscenario(OptimizerLauncher.java:57)
at eventlauncher.DemoPruebas.main(DemoPruebas.java:18)
Caused by: org.drools.RuntimeDroolsException: Class not found for evaluator definition: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:136)
at org.drools.compiler.PackageBuilderConfiguration.buildEvaluatorRegistry(PackageBuilderConfiguration.java:550)
at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:196)
at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:170)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:300)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:228)
at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFaorg.drools.RuntimeDroolsException: Class not found for evaluator definition: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:136)
at org.drools.compiler.PackageBuilderConfiguration.buildEvaluatorRegistry(PackageBuilderConfiguration.java:550)
at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:196)
at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:170)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:300)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:228)
at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)
at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
at com.drools.optimizer.AppExpertSystem.readKnowledgeBase(AppExpertSystem.java:130)
at com.drools.optimizer.AppExpertSystem.loadKnowledgeBase(AppExpertSystem.java:115)
at com.drools.optimizer.AppExpertSystem.<init>(AppExpertSystem.java:46)
at eventlauncher.OptimizerLauncher.NuevoEscenario(OptimizerLauncher.java:57)
at eventlauncher.DemoPruebas.main(DemoPruebas.java:18)
Caused by: java.lang.ClassNotFoundException: Unable to load class: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:92)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:132)
... 12 more
Exception in thread "main" java.lang.RuntimeException: org.drools.RuntimeDroolsException: Class not found for evaluator definition: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at com.drools.optimizer.AppExpertSystem.loadKnowledgeBase(AppExpertSystem.java:122)
at com.drools.optimizer.AppExpertSystem.<init>(AppExpertSystem.java:46)
at eventlauncher.OptimizerLauncher.NuevoEscenario(OptimizerLauncher.java:57)
at eventlauncher.DemoPruebas.main(DemoPruebas.java:18)
Caused by: org.drools.RuntimeDroolsException: Class not found for evaluator definition: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:136)
at org.drools.compiler.PackageBuilderConfiguration.buildEvaluatorRegistry(PackageBuilderConfiguration.java:550)
at org.drools.compiler.PackageBuilderConfiguration.init(PackageBuilderConfiguration.java:196)
at org.drools.compiler.PackageBuilderConfiguration.<init>(PackageBuilderConfiguration.java:170)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:300)
at org.drools.compiler.PackageBuilder.<init>(PackageBuilder.java:228)
at org.drools.builder.impl.KnowledgeBuilderFactoryServiceImpl.newKnowledgeBuilder(KnowledgeBuilderFactoryServiceImpl.java:34)
at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
at com.drools.optimizer.AppExpertSystem.readKnowledgeBase(AppExpertSystem.java:130)
at com.drools.optimizer.AppExpertSystem.loadKnowledgeBase(AppExpertSystem.java:115)
... 3 more
Caused by: java.lang.ClassNotFoundException: Unable to load class: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:92)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:132)
... 12 morectoryServiceImpl.java:34)
at org.drools.builder.KnowledgeBuilderFactory.newKnowledgeBuilder(KnowledgeBuilderFactory.java:46)
at com.drools.optimizer.AppExpertSystem.readKnowledgeBase(AppExpertSystem.java:130)
at com.drools.optimizer.AppExpertSystem.loadKnowledgeBase(AppExpertSystem.java:115)
... 3 more
Caused by: java.lang.ClassNotFoundException: Unable to load class: org.drools.base.evaluators.EqualityEvaluatorsDefinition
at org.drools.util.CompositeClassLoader.loadClass(CompositeClassLoader.java:92)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.drools.base.evaluators.EvaluatorRegistry.addEvaluatorDefinition(EvaluatorRegistry.java:132)
... 12 more
내 코드는 다음과 같습니다
import com.answare.backendconnection.RESTConnection;
import com.answare.dataModel.ActionANS;
import com.answare.dataModel.CrisisContextANS;
import com.answare.db.QueriesDB;
import com.answare.settings.CTES;
import com.drools.utils.Event;
import org.drools.KnowledgeBase;
import org.drools.KnowledgeBaseConfiguration;
import org.drools.KnowledgeBaseFactory;
import org.drools.builder.*;
import org.drools.conf.EventProcessingOption;
import org.drools.io.ResourceFactory;
import org.drools.runtime.StatefulKnowledgeSession;
import java.sql.SQLException;
/**
* This is the class that launch Expert System.
*/
public class AppExpertSystem {
StatefulKnowledgeSession ksession;
DSS_ANS optimizerDSS_ANS;
Event event;
RESTConnection restConnection;
public AppExpertSystem() {
loadKnowledgeBase();
optimizerDSS_ANS = new DSS_ANS(ksession);
event = new Event();
event.setNewEvent(true);
}
public AppExpertSystem(RESTConnection restConnection){
loadKnowledgeBase();
event = new Event();
event.setNewEvent(true);
this.restConnection = restConnection;
}
private void loadKnowledgeBase() {
// load up the knowledge base
KnowledgeBase kbase;
try {
kbase = readKnowledgeBase();
ksession = kbase.newStatefulKnowledgeSession();
} catch (Exception e) {
e.printStackTrace();
throw new RuntimeException(e);
}
}
private static KnowledgeBase readKnowledgeBase() throws Exception {
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();
kbuilder.add(ResourceFactory.newClassPathResource(CTES.RULES),
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());
KnowledgeBaseConfiguration config = KnowledgeBaseFactory.newKnowledgeBaseConfiguration();
config.setOption(EventProcessingOption.STREAM);
return kbase;
}
public String executeMessage(CrisisContextANS crisisContext) {
try {
storeInDatabaseCrisis(crisisContext,true);
ksession.setGlobal("optimizerDSS", optimizerDSS_ANS);
ksession.insert(crisisContext);
this.event.setType("CrisisContextANS");
ksession.insert(this.event);
int num = ksession.fireAllRules();
if (num != 0) {
this.event.setNewEvent(false);
return ("Run OK from Expert System");
}
return ("");
} catch (Throwable t) {
t.printStackTrace();
return ("Run NOT OK Expert System");
}
}
}
그리고 예외 라인, 방법 readKnowledgeBase()에
KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder(); 내가 뭘
있는 유일한 방법은 AppExpertSystem 생성자에 전화 :( 에게 어떤 생각입니까?
감사합니다!이 클래스는 5.5.0.Final 배포에서 사라
JAR을 CLASSPATH에 제대로 추가하지 않았거나 버전이 잘못되어 메소드 서명을 더 이상 사용할 수 없습니다. – duffymo
@duffymo 메서드 서명? 어떤 방법? – laune