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  1. Magnolia
  2. MAGNOLIA-5853

Node2Bean fails if generic type is array

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    • Bug
    • Resolution: Unresolved
    • Neutral
    • None
    • 5.0
    • None
    • None

    Description

      Any generic parameter in a setter/getter, that is array (e.g. Map<String,String[]>) causes exception that is below.
      See attached file with a test that covers this issue.

      java.lang.ClassCastException: sun.reflect.generics.reflectiveObjects.GenericArrayTypeImpl cannot be cast to java.lang.Class
      	at info.magnolia.jcr.node2bean.impl.TypeMappingImpl.inferGenericTypes(TypeMappingImpl.java:161)
      	at info.magnolia.jcr.node2bean.impl.TypeMappingImpl.getPropertyTypeDescriptor(TypeMappingImpl.java:110)
      	at info.magnolia.jcr.node2bean.TypeDescriptor.getPropertyDescriptors(TypeDescriptor.java:131)
      	at info.magnolia.jcr.node2bean.TypeDescriptor.getPropertyTypeDescriptor(TypeDescriptor.java:108)
      	at info.magnolia.jcr.node2bean.impl.Node2BeanTransformerImpl.resolveType(Node2BeanTransformerImpl.java:182)
      	at info.magnolia.jcr.node2bean.impl.Node2BeanProcessorImpl.toBean(Node2BeanProcessorImpl.java:117)
      	at info.magnolia.jcr.node2bean.impl.Node2BeanProcessorImpl.toMap(Node2BeanProcessorImpl.java:227)
      	at info.magnolia.jcr.node2bean.impl.Node2BeanProcessorImpl.toBean(Node2BeanProcessorImpl.java:132)
      	at info.magnolia.jcr.node2bean.impl.Node2BeanProcessorImpl.toBean(Node2BeanProcessorImpl.java:89)
      	at info.magnolia.jcr.node2bean.Node2BeanTest.testShouldHandleArrayTypes(Node2BeanTest.java:994)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      	at java.lang.reflect.Method.invoke(Method.java:597)
      	at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47)
      	at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
      	at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44)
      	at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
      	at org.junit.internal.runners.statements.RunBefores.evaluate(RunBefores.java:26)
      	at org.junit.internal.runners.statements.RunAfters.evaluate(RunAfters.java:27)
      	at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:271)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:70)
      	at org.junit.runners.BlockJUnit4ClassRunner.runChild(BlockJUnit4ClassRunner.java:50)
      	at org.junit.runners.ParentRunner$3.run(ParentRunner.java:238)
      	at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:63)
      	at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:236)
      	at org.junit.runners.ParentRunner.access$000(ParentRunner.java:53)
      	at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:229)
      	at org.junit.runners.ParentRunner.run(ParentRunner.java:309)
      	at org.junit.runner.JUnitCore.run(JUnitCore.java:160)
      	at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:77)
      	at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:195)
      	at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:63)
      	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
      	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
      	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
      	at java.lang.reflect.Method.invoke(Method.java:597)
      	at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)
      
      

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              Unassigned Unassigned
              jsimak Jaroslav Simak
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                Updated:

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