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  1. Drools
  2. DROOLS-5362

Make kjar dependencies to be included in classpath even when it doesn't contain the pom.xml file (e.g. when build with gradle)

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    • 2020 Week 25-27 (from Jun 15)
    • NEW
    • NEW

      If the pom.xml is not included in the (k)jar, KieServer can not find the dependencies. While most Maven built projects include the pom.xml, not all do. Projects built & published from ANT and Gradle do not embed Maven's pom.xml by default in the generated jars – although they ARE published to the Maven-style repos.

      Initial Description:
      When a Rule has a dependency on a class imported from a library jar in the local repository, the rule fails to compile/load:

      May 22, 2020 3:35:05 PM org.drools.compiler.kie.builder.impl.AbstractKieProject buildKnowledgePackages
      SEVERE: Unable to build KieBaseModel:default-dependency-demo
      Unable to resolve ObjectType 'DemoData' : [Rule name='Inventory Item 001']
      
      Unable to resolve ObjectType 'DemoData' : [Rule name='Inventory Item 002']
      
      Rule Compilation error : [Rule name='Inventory Item 001']
      	com/j2eeguys/demo/rules/Rule_Inventory_Item_0012002200180.java (2:40) : Only a type can be imported. com.j2eeguys.demo.data.DemoData resolves to a package
      	com/j2eeguys/demo/rules/Rule_Inventory_Item_0012002200180.java (8:490) : jds cannot be resolved
      	com/j2eeguys/demo/rules/Rule_Inventory_Item_0012002200180.java (9:543) : jds cannot be resolved
      
      Rule Compilation error : [Rule name='Inventory Item 002']
      	com/j2eeguys/demo/rules/Rule_Inventory_Item_0021364978446.java (2:40) : Only a type can be imported. com.j2eeguys.demo.data.DemoData resolves to a package
      	com/j2eeguys/demo/rules/Rule_Inventory_Item_0021364978446.java (8:490) : jds cannot be resolved
      	com/j2eeguys/demo/rules/Rule_Inventory_Item_0021364978446.java (9:543) : jds cannot be resolved
      
      Error importing : 'com.j2eeguys.demo.data.DemoData'
      
      May 22, 2020 3:35:05 PM org.kie.server.services.impl.KieServerImpl createContainer
      SEVERE: Error creating container 'Kie Dependency Demo: kie-server' for module 'com.j2eeguys.demo:demo-dependency-rules:0.1.0-SNAPSHOT'
      java.lang.RuntimeException: Error while creating KieBase[Message [id=1, kieBase=default-dependency-demo, level=ERROR, path=com/j2eeguys/demo/rules/kieIssueDemo.drl, line=7, column=0
         text=Unable to resolve ObjectType 'DemoData'], Message [id=2, kieBase=default-dependency-demo, level=ERROR, path=com/j2eeguys/demo/rules/kieIssueDemo.drl, line=16, column=0
         text=Unable to resolve ObjectType 'DemoData'], Message [id=3, kieBase=default-dependency-demo, level=ERROR, path=com/j2eeguys/demo/rules/kieIssueDemo.drl, line=5, column=0
         text=Rule Compilation error Only a type can be imported. com.j2eeguys.demo.data.DemoData resolves to a package
      jds cannot be resolved
      jds cannot be resolved], Message [id=4, kieBase=default-dependency-demo, level=ERROR, path=com/j2eeguys/demo/rules/kieIssueDemo.drl, line=14, column=0
         text=Rule Compilation error Only a type can be imported. com.j2eeguys.demo.data.DemoData resolves to a package
      jds cannot be resolved
      jds cannot be resolved], Message [id=5, kieBase=default-dependency-demo, level=ERROR, path=com/j2eeguys/demo/rules/kieIssueDemo.drl, line=1, column=0
         text=Error importing : 'com.j2eeguys.demo.data.DemoData']]
      	at org.drools.compiler.kie.builder.impl.KieContainerImpl.getKieBase(KieContainerImpl.java:379)
      	at org.kie.server.services.drools.DroolsKieServerExtension.createContainer(DroolsKieServerExtension.java:98)
      	at org.kie.server.services.impl.KieServerImpl.createContainer(KieServerImpl.java:286)
      	at org.kie.server.remote.rest.common.resource.KieServerRestImpl.createContainer(KieServerRestImpl.java:157)
      	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
      	at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
      	at java.base/java.lang.reflect.Method.invoke(Method.java:566)
      	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$0(SynchronousDispatcher.java:139)
      	at org.jboss.resteasy.core.interception.PreMatchContainerRequestContext.filter(PreMatchContainerRequestContext.java:358)
      	at org.jboss.resteasy.core.SynchronousDispatcher.preprocess(SynchronousDispatcher.java:142)
      	at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:219)
      	at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:227)
      	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:56)
      	at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:51)
      	at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
      	at org.eclipse.jetty.servlet.ServletHolder$NotAsyncServlet.service(ServletHolder.java:1401)
      	at org.eclipse.jetty.servlet.ServletHolder.handle(ServletHolder.java:760)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1617)
      	at org.eclipse.jetty.websocket.server.WebSocketUpgradeFilter.doFilter(WebSocketUpgradeFilter.java:226)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1604)
      	at org.kie.server.services.impl.security.web.CaptureHttpRequestFilter.doFilter(CaptureHttpRequestFilter.java:42)
      	at org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1596)
      	at org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:545)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:143)
      	at org.eclipse.jetty.security.SecurityHandler.handle(SecurityHandler.java:501)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:235)
      	at org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1592)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:233)
      	at org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1296)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:188)
      	at org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:485)
      	at org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1562)
      	at org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:186)
      	at org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1211)
      	at org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:141)
      	at org.eclipse.jetty.server.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:221)
      	at org.eclipse.jetty.server.handler.HandlerCollection.handle(HandlerCollection.java:146)
      	at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:127)
      	at org.eclipse.jetty.server.Server.handle(Server.java:500)
      	at org.eclipse.jetty.server.HttpChannel.lambda$handle$1(HttpChannel.java:386)
      	at org.eclipse.jetty.server.HttpChannel.dispatch(HttpChannel.java:562)
      	at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:378)
      	at org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:270)
      	at org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:311)
      	at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
      	at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.runTask(EatWhatYouKill.java:336)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.doProduce(EatWhatYouKill.java:313)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.tryProduce(EatWhatYouKill.java:171)
      	at org.eclipse.jetty.util.thread.strategy.EatWhatYouKill.run(EatWhatYouKill.java:129)
      	at org.eclipse.jetty.util.thread.ReservedThreadExecutor$ReservedThread.run(ReservedThreadExecutor.java:388)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:806)
      	at org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:938)
      	at java.base/java.lang.Thread.run(Thread.java:834)
      

              mfusco@redhat.com Mario Fusco
              northgorky Steve Davidson (Inactive)
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                Created:
                Updated:
                Resolved: