[ https://issues.jboss.org/browse/DROOLS-2234?page=com.atlassian.jira.plugi... ] Matteo Mortari updated DROOLS-2234: ----------------------------------- Description: Only with JSON. Sending a payload request with example: {code:java} { "model-namespace" : "http://www.trisotech.com/definitions/_fd2a47fb-a74a-44d7-b26e-cd1a6289839d", "model-name" : "Exercise 1.1", "decision-name" : null, "decision-id" : null, "dmn-context" : {"Credit Score" : 4000, "Income" : 50000} } {code} causes NPE: {code:java} 23:25:06.509 [Acme.Utils.ThreadPool(1)-PooledThread: Acme.Serve.Serve$ServeConnection@4d6e768] ERROR o.k.s.s.d.ModelEvaluatorServiceBase - Error from container 'input-data-string' java.lang.NullPointerException: null at org.kie.server.services.dmn.ModelEvaluatorServiceBase.evaluateDecisions(ModelEvaluatorServiceBase.java:143) ~[classes/:na] at org.kie.server.remote.rest.dmn.ModelEvaluatorResource.evaluateDecisions(ModelEvaluatorResource.java:108) [kie-server-rest-dmn-7.6.0-SNAPSHOT.jar:7.6.0-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_151] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_151] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_151] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_151] at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:402) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:209) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.tjws.TJWSServletDispatcher.service(TJWSServletDispatcher.java:40) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at Acme.Serve.Serve$ServeConnection.runServlet(Serve.java:2328) [tjws-3.0.19.Final.jar:3.0.19.Final] at Acme.Serve.Serve$ServeConnection.parseRequest(Serve.java:2282) [tjws-3.0.19.Final.jar:3.0.19.Final] at Acme.Serve.Serve$ServeConnection.run(Serve.java:2054) [tjws-3.0.19.Final.jar:3.0.19.Final] at Acme.Utils$ThreadPool$PooledThread.run(Utils.java:1402) [tjws-3.0.19.Final.jar:3.0.19.Final] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151] {code} Please notice there is currently NO WAY of having this JSON payload with the proper DMNClient. This is because the DMNClient currently forbids null-ifying the decision-name or decision-id attribute. Hence this is a case when not using the Kie Client but directly forging the JSON payload manually (for instance from another/.NET/JS client) was: Only with JSON. Sending a payload request with example: {code:java} { "model-namespace" : "http://www.trisotech.com/definitions/_fd2a47fb-a74a-44d7-b26e-cd1a6289839d", "model-name" : "Exercise 1.1", "decision-name" : null, "decision-id" : null, "dmn-context" : {"Credit Score" : 4000, "Income" : 50000} } {code} causes NPE: {code:java} 23:25:06.509 [Acme.Utils.ThreadPool(1)-PooledThread: Acme.Serve.Serve$ServeConnection@4d6e768] ERROR o.k.s.s.d.ModelEvaluatorServiceBase - Error from container 'input-data-string' java.lang.NullPointerException: null at org.kie.server.services.dmn.ModelEvaluatorServiceBase.evaluateDecisions(ModelEvaluatorServiceBase.java:143) ~[classes/:na] at org.kie.server.remote.rest.dmn.ModelEvaluatorResource.evaluateDecisions(ModelEvaluatorResource.java:108) [kie-server-rest-dmn-7.6.0-SNAPSHOT.jar:7.6.0-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[na:1.8.0_151] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) ~[na:1.8.0_151] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) ~[na:1.8.0_151] at java.lang.reflect.Method.invoke(Method.java:498) ~[na:1.8.0_151] at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:139) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invokeOnTarget(ResourceMethodInvoker.java:295) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:249) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.ResourceMethodInvoker.invoke(ResourceMethodInvoker.java:236) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:402) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:209) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:221) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.tjws.TJWSServletDispatcher.service(TJWSServletDispatcher.java:40) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51) [resteasy-jaxrs-3.0.19.Final.jar:3.0.19.Final] at javax.servlet.http.HttpServlet.service(HttpServlet.java:790) [jboss-servlet-api_3.1_spec-1.0.0.Final.jar:1.0.0.Final] at Acme.Serve.Serve$ServeConnection.runServlet(Serve.java:2328) [tjws-3.0.19.Final.jar:3.0.19.Final] at Acme.Serve.Serve$ServeConnection.parseRequest(Serve.java:2282) [tjws-3.0.19.Final.jar:3.0.19.Final] at Acme.Serve.Serve$ServeConnection.run(Serve.java:2054) [tjws-3.0.19.Final.jar:3.0.19.Final] at Acme.Utils$ThreadPool$PooledThread.run(Utils.java:1402) [tjws-3.0.19.Final.jar:3.0.19.Final] at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151] {code} -- This message was sent by Atlassian JIRA (v7.5.0#75005)