[ https://issues.apache.org/jira/browse/TUSCANY-2312?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Simon Nash reassigned TUSCANY-2312: ----------------------------------- Assignee: Simon Nash > Runtime ignores custom callback when using setCallback() > -------------------------------------------------------- > > Key: TUSCANY-2312 > URL: https://issues.apache.org/jira/browse/TUSCANY-2312 > Project: Tuscany > Issue Type: Bug > Components: Java SCA Core Runtime > Affects Versions: Java-SCA-Next > Reporter: Kevin Williams > Assignee: Simon Nash > > The Java CAA spec states: > /** > * Lines 728-732 > * <p> > * By default, the client component of a service is assumed to be the > * callback service for the bidirectional service. However, it is possible > * to change the callback by using the ServiceReference.setCallback() > * method. The object passed as the callback should implement the > interface > * defined for the callback, including any additional SCA semantics on > that > * interface such as its scope and whether or not it is remotable. > */ > I am getting the following error when I try to provide a custom callback > using ServiceReference.setCallback(). I appears that the runtime has > injected the client service as the callback rather then the user provided > callback resulting in the following exception: > java.lang.IllegalArgumentException: java.lang.NoSuchMethodException: No > matching method for operation callBack is found on class > org.apache.tuscany.sca.vtest.javaapi.conversation.callback.custom.impl.AServiceImpl > at > org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationProvider.createInvoker(JavaImplementationProvider.java:148) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.addImplementationInterceptor(RuntimeWireImpl.java:315) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.initInvocationChains(RuntimeWireImpl.java:188) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.getInvocationChains(RuntimeWireImpl.java:109) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.getInvocationChain(RuntimeWireImpl.java:115) > at > org.apache.tuscany.sca.core.assembly.RuntimeComponentServiceImpl.getInvocationChain(RuntimeComponentServiceImpl.java:120) > at > org.apache.tuscany.sca.binding.sca.impl.RuntimeSCAReferenceBindingProvider.getInvoker(RuntimeSCAReferenceBindingProvider.java:184) > at > org.apache.tuscany.sca.binding.sca.impl.RuntimeSCAReferenceBindingProvider.createInvoker(RuntimeSCAReferenceBindingProvider.java:197) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.addReferenceBindingInterceptor(RuntimeWireImpl.java:228) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.initInvocationChains(RuntimeWireImpl.java:167) > at > org.apache.tuscany.sca.core.assembly.RuntimeWireImpl.getInvocationChains(RuntimeWireImpl.java:109) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.getInvocationChain(JDKInvocationHandler.java:243) > at > org.apache.tuscany.sca.core.invocation.JDKCallbackInvocationHandler.invoke(JDKCallbackInvocationHandler.java:91) > at $Proxy27.callBack(Unknown Source) > at > org.apache.tuscany.sca.vtest.javaapi.conversation.callback.custom.impl.BServiceImpl.testCallBack(BServiceImpl.java) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:615) > at > org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:109) > at > org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:108) > at > org.apache.tuscany.sca.binding.sca.impl.SCABindingInvoker.invoke(SCABindingInvoker.java:61) > at > org.apache.tuscany.sca.core.databinding.wire.PassByValueInterceptor.invoke(PassByValueInterceptor.java:108) > at > org.apache.tuscany.sca.core.invocation.CallbackInterfaceInterceptor.invoke(CallbackInterfaceInterceptor.java:43) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:286) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:154) > at $Proxy26.testCallBack(Unknown Source) > at > org.apache.tuscany.sca.vtest.javaapi.conversation.callback.custom.impl.AServiceImpl.testCallback(AServiceImpl.java) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) > at > sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) > at java.lang.reflect.Method.invoke(Method.java:615) > at > org.apache.tuscany.sca.implementation.java.invocation.JavaImplementationInvoker.invoke(JavaImplementationInvoker.java:109) > at > org.apache.tuscany.sca.binding.sca.impl.SCABindingInvoker.invoke(SCABindingInvoker.java:61) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:286) > at > org.apache.tuscany.sca.core.invocation.JDKInvocationHandler.invoke(JDKInvocationHandler.java:154) > at $Proxy11.testCallback(Unknown Source) > at > org.apache.tuscany.sca.vtest.javaapi.conversation.callback.CallbackTestCase.customCallback(CallbackTestCase.java:377) > at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) > at > sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:64) > > The test > org.apache.tuscany.sca.vtest.javaapi.conversation.callback.CallbackTestCase.customCallback() > demostrates this issue and has been @Ignored -- This message is automatically generated by JIRA. - You can reply to this email to add a comment to the issue online.