Protostream annotations cannot generate the same marshaller twice due to duplicate class definition --------------------------------------------------------------------------------------------------- Key: ISPN-5140 URL: https://issues.jboss.org/browse/ISPN-5140 Project: Infinispan Issue Type: Bug Components: Remote Querying Affects Versions: 7.1.0.Beta1 Reporter: Adrian Nistor Assignee: Adrian Nistor Fix For: 7.1.0.CR1 {noformat} org.infinispan.protostream.annotations.ProtoSchemaBuilderException: Failed to generate marshaller implementation class at org.infinispan.protostream.annotations.impl.ProtoSchemaGenerator.generateAndRegister(ProtoSchemaGenerator.java:108) at org.infinispan.protostream.annotations.ProtoSchemaBuilder.build(ProtoSchemaBuilder.java:64) at org.infinispan.protostream.annotations.impl.ProtoSchemaBuilderTest.testGeneration(ProtoSchemaBuilderTest.java:64) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:47) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:44) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.junit.rules.ExpectedException$ExpectedExceptionStatement.evaluate(ExpectedException.java:168) at org.junit.rules.RunRules.evaluate(RunRules.java:20) 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$2.evaluate(ParentRunner.java:229) at org.junit.runners.ParentRunner.run(ParentRunner.java:309) at org.junit.runner.JUnitCore.run(JUnitCore.java:160) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:74) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:211) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:67) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at com.intellij.rt.execution.application.AppMain.main(AppMain.java:134) Caused by: javassist.CannotCompileException: by java.lang.LinkageError: loader (instance of sun/misc/Launcher$AppClassLoader): attempted duplicate class definition for name: "org/infinispan/protostream/annotations/impl/testdomain/subpackage/TestClass2$___ProtostreamGeneratedMarshaller" at javassist.ClassPool.toClass(ClassPool.java:1099) at javassist.ClassPool.toClass(ClassPool.java:1042) at javassist.ClassPool.toClass(ClassPool.java:1000) at javassist.CtClass.toClass(CtClass.java:1224) at org.infinispan.protostream.annotations.impl.MarshallerCodeGenerator.generateMessageMarshaller(MarshallerCodeGenerator.java:211) at org.infinispan.protostream.annotations.impl.ProtoSchemaGenerator.generateMarshallers(ProtoSchemaGenerator.java:138) at org.infinispan.protostream.annotations.impl.ProtoSchemaGenerator.generateAndRegister(ProtoSchemaGenerator.java:106) ... 30 more Caused by: java.lang.LinkageError: loader (instance of sun/misc/Launcher$AppClassLoader): attempted duplicate class definition for name: "org/infinispan/protostream/annotations/impl/testdomain/subpackage/TestClass2$___ProtostreamGeneratedMarshaller" at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:800) at java.lang.ClassLoader.defineClass(ClassLoader.java:643) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at javassist.ClassPool.toClass2(ClassPool.java:1112) at javassist.ClassPool.toClass(ClassPool.java:1093) ... 36 more {noformat}