Wildfly升级到19.0后将不会加载Drools会话。0

Question

我有一个使用Drools 7.12.0的drools实现。最终在WildFly-10.1.0下完美工作。最终。我们现在正在尝试升级到WildFly-19.0.0。FINAL和drools模块将不加载。我在日志中看到这一点，因为Wildfly试图启动Drools模块；

2020-06-02 16:31:27,214 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1)  Loading kie.conf from  vfs:/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/drools-compiler-7.12.0.Final.jar/META-INF/kie.conf in classloader ModuleClassLoader for Module "deployment.blsAccountPlusDE-1.0.0-SNAPSHOT.ear.bls-wsa-1.0.0-SNAPSHOT.war" from Service Module Loader
2020-06-02 16:31:27,220 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.drools.compiler.kie.builder.impl.KieServicesImpl

2020-06-02 16:31:27,223 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.drools.compiler.builder.impl.KnowledgeBuilderFactoryServiceImpl

2020-06-02 16:31:27,223 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Loading kie.conf from  vfs:/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/drools-core-7.12.0.Final.jar/META-INF/kie.conf in classloader ModuleClassLoader for Module "deployment.blsAccountPlusDE-1.0.0-SNAPSHOT.ear.bls-wsa-1.0.0-SNAPSHOT.war" from Service Module Loader
2020-06-02 16:31:27,225 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.drools.core.io.impl.ResourceFactoryServiceImpl
2020-06-02 16:31:27,227 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.drools.core.marshalling.impl.MarshallerProviderImpl
2020-06-02 16:31:27,228 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.drools.core.concurrent.ExecutorProviderImpl
2020-06-02 16:31:27,228 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Loading kie.conf from  vfs:/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/kie-internal-7.12.0.Final.jar/META-INF/kie.conf in classloader ModuleClassLoader for Module "deployment.blsAccountPlusDE-1.0.0-SNAPSHOT.ear.bls-wsa-1.0.0-SNAPSHOT.war" from Service Module Loader
2020-06-02 16:31:27,230 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.kie.internal.services.KieAssemblersImpl
2020-06-02 16:31:27,231 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.kie.internal.services.KieRuntimesImpl
2020-06-02 16:31:27,232 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.kie.internal.services.KieWeaversImpl
2020-06-02 16:31:27,234 INFO  [org.kie.api.internal.utils.ServiceDiscoveryImpl] (default task-1) Adding Service org.kie.internal.services.KieBeliefsImpl
2020-06-02 16:31:27,253 INFO  [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (default task-1) Found kmodule: vfs:/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/bls-mrv-de-1.0.0-SNAPSHOT.jar/META-INF/kmodule.xml
2020-06-02 16:31:27,260 ERROR [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (default task-1) Error when reading virtual file from vfs:/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/bls-mrv-de-1.0.0-SNAPSHOT.jar/META-INF/kmodule.xml: java.lang.IllegalArgumentException: object is not an instance of declaring class
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.drools.compiler.kie.builder.impl.ClasspathKieProject.getPathForVFS(ClasspathKieProject.java:423)
at org.drools.compiler.kie.builder.impl.ClasspathKieProject.fixURLFromKProjectPath(ClasspathKieProject.java:368)
at org.drools.compiler.kie.builder.impl.ClasspathKieProject.fetchKModule(ClasspathKieProject.java:141)
at org.drools.compiler.kie.builder.impl.ClasspathKieProject.discoverKieModules(ClasspathKieProject.java:112)
at org.drools.compiler.kie.builder.impl.ClasspathKieProject.init(ClasspathKieProject.java:84)
at org.drools.compiler.kie.builder.impl.KieContainerImpl.<init>(KieContainerImpl.java:131)
at org.drools.compiler.kie.builder.impl.KieServicesImpl.newKieClasspathContainer(KieServicesImpl.java:135)
at org.drools.compiler.kie.builder.impl.KieServicesImpl.getKieClasspathContainer(KieServicesImpl.java:101)
at org.drools.compiler.kie.builder.impl.KieServicesImpl.getKieClasspathContainer(KieServicesImpl.java:79)
at de.egf.bls.drools.manager.DroolsStatefulRuleEngine.<init>(DroolsStatefulRuleEngine.java:24)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:170)
at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:87)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1224)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1131)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:541)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:513)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:484)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:618)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:177)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:318)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1344)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:204)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.autowireResource(CommonAnnotationBeanPostProcessor.java:513)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.getResource(CommonAnnotationBeanPostProcessor.java:484)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor$ResourceElement.getResourceToInject(CommonAnnotationBeanPostProcessor.java:618)
at org.springframework.beans.factory.annotation.InjectionMetadata$InjectedElement.inject(InjectionMetadata.java:177)
at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:91)
at org.springframework.context.annotation.CommonAnnotationBeanPostProcessor.postProcessPropertyValues(CommonAnnotationBeanPostProcessor.java:318)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1344)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:578)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:501)
at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:317)
at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:228)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:315)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.aop.framework.ProxyFactoryBean.freshTargetSource(ProxyFactoryBean.java:588)
at org.springframework.aop.framework.ProxyFactoryBean.getSingletonInstance(ProxyFactoryBean.java:319)
at org.springframework.aop.framework.ProxyFactoryBean.getObject(ProxyFactoryBean.java:254)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:163)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:101)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1645)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1178)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:327)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.aop.framework.ProxyFactoryBean.freshTargetSource(ProxyFactoryBean.java:588)
at org.springframework.aop.framework.ProxyFactoryBean.getSingletonInstance(ProxyFactoryBean.java:319)
at org.springframework.aop.framework.ProxyFactoryBean.getObject(ProxyFactoryBean.java:254)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.doGetObjectFromFactoryBean(FactoryBeanRegistrySupport.java:163)
at org.springframework.beans.factory.support.FactoryBeanRegistrySupport.getObjectFromFactoryBean(FactoryBeanRegistrySupport.java:101)
at org.springframework.beans.factory.support.AbstractBeanFactory.getObjectForBeanInstance(AbstractBeanFactory.java:1645)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.getObjectForBeanInstance(AbstractAutowireCapableBeanFactory.java:1178)
at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:327)
at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
at org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1089)
at de.egf.bls.wsa.endpoint.BlsWsaEndpoint.getParameterTypes(BlsWsaEndpoint.java:110)
at de.egf.bls.wsa.endpoint.BlsWsaEndpoint.createCommandTO(BlsWsaEndpoint.java:87)
at de.egf.bls.wsa.endpoint.BlsWsaEndpoint.invoke(BlsWsaEndpoint.java:52)
at org.springframework.ws.server.endpoint.adapter.PayloadEndpointAdapter.invoke(PayloadEndpointAdapter.java:50)
at org.springframework.ws.server.MessageDispatcher.dispatch(MessageDispatcher.java:236)
at org.springframework.ws.server.MessageDispatcher.receive(MessageDispatcher.java:176)
at org.springframework.ws.transport.support.WebServiceMessageReceiverObjectSupport.handleConnection(WebServiceMessageReceiverObjectSupport.java:89)
at org.springframework.ws.transport.http.WebServiceMessageReceiverHandlerAdapter.handle(WebServiceMessageReceiverHandlerAdapter.java:61)
at org.springframework.ws.transport.http.MessageDispatcherServlet.doService(MessageDispatcherServlet.java:293)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:523)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:590)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter.doFilter(SpanFinishingFilter.java:52)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletChain$1.handleRequest(ServletChain.java:68)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.RedirectDirHandler.handleRequest(RedirectDirHandler.java:68)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.deployment.GlobalRequestControllerHandler.handleRequest(GlobalRequestControllerHandler.java:68)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:269)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:78)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:133)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:130)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at org.wildfly.extension.undertow.security.SecurityContextThreadSetupAction.lambda$create$0(SecurityContextThreadSetupAction.java:105)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1541)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:249)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:78)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:99)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:376)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486)
at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1377)
at java.lang.Thread.run(Thread.java:748)

2020-06-02 16:31:27,438 WARN  [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (default task-1) Unable to find pom.properties in /C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/bls-mrv-de-1.0.0-SNAPSHOT.jar/META-INF/kmodule.xml
2020-06-02 16:31:27,439 WARN  [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (default task-1) As folder project tried to fall back to pom.xml, but could not find one
2020-06-02 16:31:27,440 WARN  [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (default task-1) Unable to load pom.properties from/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/bls-mrv-de-1.0.0-SNAPSHOT.jar/META-INF/kmodule.xml
2020-06-02 16:31:27,441 WARN  [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (default task-1) Cannot find maven pom properties for this project. Using the container's default ReleaseId
2020-06-02 16:31:27,446 ERROR [org.drools.compiler.kie.builder.impl.ClasspathKieProject] (default task-1) Unable to build index of kmodule.xml url=vfs:/C:/Users/roger.varley/Downloads/wildfly-19.0.0.Final/bin/content/blsAccountPlusDE-1.0.0-SNAPSHOT.ear/lib/bls-mrv-de-1.0.0-SNAPSHOT.jar/META-INF/kmodule.xml
Unable to get all ZipFile entries: C:\Users\roger.varley\Downloads\wildfly-19.0.0.Final\bin\content\blsAccountPlusDE-1.0.0-SNAPSHOT.ear\lib\bls-mrv-de-1.0.0-SNAPSHOT.jar\META-INF\kmodule.xml

我的kmodule.xml看起来像

<?xml version="1.0" encoding="UTF-8"?>
<kmodule xmlns="http://www.drools.org/xsd/kmodule">

  <kbase packages="de.egf.bls.mrv.de.metervalidation.active.common, de.egf.bls.mrv.de.metervalidation.active.daily">
    <ksession name="DailyMeterReadValidation" />
  </kbase>

  <kbase packages="de.egf.bls.mrv.de.metervalidation.active.common, de.egf.bls.mrv.de.metervalidation.active.full">
    <ksession name="FullMeterReadValidation" />
  </kbase>

</kmodule>   

我知道从10.0开始。1至19.0。0是一个很大的飞跃，但在这件事上我别无选择。谁能告诉我哪里出了问题吗。我看到一些StackOverflow帖子建议将xmlns更改为

kmodule xmlns="http://jboss.org/kie/6.0.0/kmodule" 

但这没有什么区别。任何帮助都将不胜感激。

Answer 1

当Drools试图使用org时，ClasspathKieProject中发生了错误。jboss。vfs。虚拟文件来读取kmodule。xml。这是由WildFly使用的JBoss虚拟文件系统的更改引起的（修复的详细信息见https://github.com/kiegroup/drools/commit/2a36f67a29ed06d0f980a60ff1c81fa897e8147a)

然而，升级到最新的Drools（7.37.0.此时最终）修复问题。