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  1. Weld
  2. WELD-1021

Implicit implementation of abstract decorator method with at least one parameter is missing

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Details

    • Bug
    • Resolution: Done
    • Major
    • 1.1.5.Final, 2.0.0.Alpha1
    • None
    • None
    • None

    Description

      If an abstract decorator declares abstract method and this method is also declared on decorated type, the container should provide an implicit implementation of this method that calls the method on the delegate. However if the method has at least one parameter implementation is missing.

      TCK test (CDI TCK 1.1): org.jboss.jsr299.tck.tests.decorators.definition.DecoratorDefinitionTest.testAbstractDecoratorNotImplementingMethodOfDecoratedType(BankAccount)

      java.lang.NoSuchMethodException: org.jboss.interceptor.util.proxy.TargetInstanceProxy.getTargetClass(int)
	at java.lang.Class.getDeclaredMethod(Class.java:1954)
	at org.jboss.jsr299.tck.tests.decorators.definition.1941262783$Proxy$_$$_WeldDecoratorProxy.deposit(1941262783$Proxy$_$$_WeldDecoratorProxy.java)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:264)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:137)
	at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:260)
	at org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:170)
	at org.jboss.weld.bean.proxy.DecoratorProxyMethodHandler.doInvoke(DecoratorProxyMethodHandler.java:78)
	at org.jboss.interceptor.util.proxy.TargetInstanceProxyMethodHandler.invoke(TargetInstanceProxyMethodHandler.java:43)
	at org.jboss.weld.bean.proxy.TargetBeanInstance.invoke(TargetBeanInstance.java:88)
	at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:105)
	at org.jboss.jsr299.tck.tests.decorators.definition.BankAccount$Proxy$_$$_Weld$Proxy$.deposit(BankAccount$Proxy$_$$_Weld$Proxy$.java)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:616)
	at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:264)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:137)
	at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:260)
	at org.jboss.weld.bean.proxy.CombinedInterceptorAndDecoratorStackMethodHandler.invoke(CombinedInterceptorAndDecoratorStackMethodHandler.java:59)
	at org.jboss.jsr299.tck.tests.decorators.definition.-906731491$Proxy$_$$_WeldSubclass.deposit(-906731491$Proxy$_$$_WeldSubclass.java)

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          Feature Request - Feature requests from customers and/or users CDITCK-245 Implement tests for CDI-28

          • 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.
          • Resolved
          relates to

          Bug - A problem that impairs or prevents the functions of the product. CDI-28 Abstract methods on decorators

          • 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

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              ajustin@redhat.com Ales Justin
              mkouba@redhat.com Martin Kouba
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                Created:
                Updated:
                Resolved: