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  1. jBPM
  2. JBPM-9024

KIE Server marshaling error when executing a DMN

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Details

    • Bug
    • Resolution: Cannot Reproduce
    • Major
    • None
    • 7.33.0.Final
    • KieServer
    • None
    • NEW
    • NEW
    • Hide
      • Checkout kie-server-dmn-issue branch
      • Deploy the kjar
      • Execute the DMN (see command below) ... MarshallingException will be raised

      ```
      curl -X POST \
      http://localhost:8080/kie-server/services/rest/server/containers/c1/dmn \
      -H 'Accept: application/json' \
      -H 'Content-Type: application/json' \
      -d '{
      "model-namespace":"https://kiegroup.org/dmn/_D0B104B1-BB63-4E62-8554-58591869226E",
      "model-name":"Traffic Violation",
      "dmn-context":{
      "Driver":

      { "Points":15 }

      ,
      "Violation":

      { "Type":"speed", "Actual Speed":135, "Speed Limit":100 }

      }
      }
      '
      ```

      Show
      Clone https://github.com/salifou/dmn-traffic-violation Checkout kie-server-dmn-issue branch Deploy the kjar Execute the DMN (see command below) ... MarshallingException will be raised ``` curl -X POST \ http://localhost:8080/kie-server/services/rest/server/containers/c1/dmn \ -H 'Accept: application/json' \ -H 'Content-Type: application/json' \ -d '{ "model-namespace":"https://kiegroup.org/dmn/_D0B104B1-BB63-4E62-8554-58591869226E", "model-name":"Traffic Violation", "dmn-context":{ "Driver": { "Points":15 } , "Violation": { "Type":"speed", "Actual Speed":135, "Speed Limit":100 } } } ' ```

    Description

      MarshallingException is thrown when executing a DMN where a DMN Input has same name as a Data Object (Driver in this case).

      Stack Trace

      11:37:45,338 ERROR [org.kie.server.services.dmn.ModelEvaluatorServiceBase] (default task-158) Error from container 'c1': org.kie.server.api.marshalling.MarshallingException: Error unmarshalling input
      at org.kie.server.api.marshalling.json.JSONMarshaller.unmarshall(JSONMarshaller.java:330)
      at org.kie.server.services.impl.marshal.MarshallerHelper.unmarshal(MarshallerHelper.java:111)
      at org.kie.server.services.impl.marshal.MarshallerHelper.unmarshal(MarshallerHelper.java:91)
      at org.kie.server.services.dmn.ModelEvaluatorServiceBase.evaluateDecisions(ModelEvaluatorServiceBase.java:182)
      at org.kie.server.remote.rest.dmn.ModelEvaluatorResource.evaluateDecisions(ModelEvaluatorResource.java:108)
      at sun.reflect.GeneratedMethodAccessor590.invoke(Unknown Source)
      at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      at java.lang.reflect.Method.invoke(Method.java:498)
      at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:140)
      at org.jboss.resteasy.core.ResourceMethodInvoker.internalInvokeOnTarget(ResourceMethodInvoker.java:509)
      at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTargetAfterFilter(ResourceMethodInvoker.java:399)
      at org.jboss.resteasy.core.ResourceMethodInvoker.lambda$invokeOnTarget$0(ResourceMethodInvoker.java:363)
      at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
      at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:365)
      at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:337)
      at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:310)
      at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:443)
      at org.jboss.resteasy.core.SynchronousDispatcher.lambda$invoke$4(SynchronousDispatcher.java:233)
      at org.jboss.resteasy.core.SynchronousDispatcher.lambda$preprocess$0(SynchronousDispatcher.java:139)
      at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
      at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:142)
      at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:219)
      at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:227)
      at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
      at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
      at javax.servlet.http.HttpServlet.service(HttpServlet.java:791)
      at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:74)
      at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
      at io.opentracing.contrib.jaxrs2.server.SpanFinishingFilter.doFilter(SpanFinishingFilter.java:55)
      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.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:132)
      at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
      at io.undertow.server.handlers.DisableCacheHandler.handleRequest(DisableCacheHandler.java:33)
      at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
      at io.undertow.security.handlers.AuthenticationConstraintHandler.handleRequest(AuthenticationConstraintHandler.java:53)
      at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
      at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
      at io.undertow.servlet.handlers.security.ServletSecurityConstraintHandler.handleRequest(ServletSecurityConstraintHandler.java:59)
      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:292)
      at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
      at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
      at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
      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$0(UndertowDeploymentInfoService.java:1502)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
      at org.wildfly.extension.undertow.deployment.UndertowDeploymentInfoService$UndertowThreadSetupAction.lambda$create$0(UndertowDeploymentInfoService.java:1502)
      at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
      at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
      at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
      at io.undertow.server.Connectors.executeRootHandler(Connectors.java:360)
      at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:830)
      at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35)
      at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1985)
      at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1487)
      at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1378)
      at java.lang.Thread.run(Thread.java:748)
      Caused by: com.fasterxml.jackson.databind.JsonMappingException: Problem deserializing property 'dmn-context' (expected type: [map type; class java.util.Map, [simple type, class java.lang.String] -> [simple type, class java.lang.Object]]; actual type: `com.github.salifou.dmn_traffic_violation.Driver`), problem: Can not set java.util.Map field org.kie.server.api.model.dmn.DMNContextKS.dmnContext to com.github.salifou.dmn_traffic_violation.Driver
      at [Source: (String)"{
      "model-namespace":"https://kiegroup.org/dmn/_D0B104B1-BB63-4E62-8554-58591869226E",
      "model-name":"Traffic Violation",
      "dmn-context":{
      "Driver":

      { "Points":15 }

      ,
      "Violation":

      { "Type":"speed", "Actual Speed":135, "Speed Limit":100 }

      }
      }

      "; line: 8, column: 7] (through reference chain: org.kie.server.api.model.dmn.DMNContextKS["dmn-context"])
      at com.fasterxml.jackson.databind.JsonMappingException.from(JsonMappingException.java:277)
      at com.fasterxml.jackson.databind.deser.SettableBeanProperty._throwAsIOE(SettableBeanProperty.java:584)
      at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:143)
      at com.fasterxml.jackson.databind.deser.BeanDeserializer.vanillaDeserialize(BeanDeserializer.java:288)
      at com.fasterxml.jackson.databind.deser.BeanDeserializer.deserialize(BeanDeserializer.java:151)
      at com.fasterxml.jackson.databind.ObjectMapper._readMapAndClose(ObjectMapper.java:4001)
      at com.fasterxml.jackson.databind.ObjectMapper.readValue(ObjectMapper.java:2992)
      at org.kie.server.api.marshalling.json.JSONMarshaller.unmarshall(JSONMarshaller.java:328)
      ... 74 more
      Caused by: java.lang.IllegalArgumentException: Can not set java.util.Map field org.kie.server.api.model.dmn.DMNContextKS.dmnContext to com.github.salifou.dmn_traffic_violation.Driver
      at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:167)
      at sun.reflect.UnsafeFieldAccessorImpl.throwSetIllegalArgumentException(UnsafeFieldAccessorImpl.java:171)
      at sun.reflect.UnsafeObjectFieldAccessorImpl.set(UnsafeObjectFieldAccessorImpl.java:81)
      at java.lang.reflect.Field.set(Field.java:764)
      at com.fasterxml.jackson.databind.deser.impl.FieldProperty.deserializeAndSet(FieldProperty.java:141)
      ... 79 more

      Attachments

        Issue Links

          relates to

          Bug - A problem that impairs or prevents the functions of the product. DROOLS-5793 kie-server marshaller simpleclass name clash with DMN symbol

          • Major - To be worked after higher priority work items are addressed. When the severity is high and the effort to change it is low to moderate, this term is chosen. Issues in this category likely have an existing workaround but implementation or execution may be non-trivial.
          • Closed

          Activity

            People

              mmortari@redhat.com Matteo Mortari
              rhn-gps-ssidimah Salifou Malick (Inactive)
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              Dates

                Created:
                Updated:
                Resolved: