[infinispan-issues] [JBoss JIRA] (IPROTO-132) Enum classes with abstract methods don't compile

[Ryan Emerson (Jira)]

Ryan Emerson created IPROTO-132:
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             Summary: Enum classes with abstract methods don't compile
                 Key: IPROTO-132
                 URL: https://issues.redhat.com/browse/IPROTO-132
             Project: Infinispan ProtoStream
          Issue Type: Bug
            Reporter: Ryan Emerson


{{ProtoMessageTypeMetadata}} checks fail when an Enum implementation relies on the enum instances implementing one or more abstract methods. For example, the {{org.infinispan.commands.write.ValueMatcher}} class.


{code:java}
org.infinispan.protostream.annotations.ProtoSchemaBuilderException: The type org.infinispan.commands.write.ValueMatcher of field 'valueMatcher' of org.infinispan.commands.write.ReplaceCommand should not be abstract.
  	at org.infinispan.protostream.annotations.impl.ProtoMessageTypeMetadata.discoverFields(ProtoMessageTypeMetadata.java:343)
  	at org.infinispan.protostream.annotations.impl.ProtoMessageTypeMetadata.scanMemberAnnotations(ProtoMessageTypeMetadata.java:178)
  	at org.infinispan.protostream.annotations.impl.BaseProtoSchemaGenerator.generateAndRegister(BaseProtoSchemaGenerator.java:116)
  	at org.infinispan.protostream.annotations.impl.processor.AutoProtoSchemaBuilderAnnotationProcessor.processClass(AutoProtoSchemaBuilderAnnotationProcessor.java:320)
  	at org.infinispan.protostream.annotations.impl.processor.AutoProtoSchemaBuilderAnnotationProcessor.processElement(AutoProtoSchemaBuilderAnnotationProcessor.java:251)
  	at org.infinispan.protostream.annotations.impl.processor.AutoProtoSchemaBuilderAnnotationProcessor.processDependencies(AutoProtoSchemaBuilderAnnotationProcessor.java:380)
  	at org.infinispan.protostream.annotations.impl.processor.AutoProtoSchemaBuilderAnnotationProcessor.processClass(AutoProtoSchemaBuilderAnnotationProcessor.java:312)
  	at org.infinispan.protostream.annotations.impl.processor.AutoProtoSchemaBuilderAnnotationProcessor.processElement(AutoProtoSchemaBuilderAnnotationProcessor.java:251)
  	at org.infinispan.protostream.annotations.impl.processor.AutoProtoSchemaBuilderAnnotationProcessor.process(AutoProtoSchemaBuilderAnnotationProcessor.java:178)
  	at jdk.compiler/com.sun.tools.javac.processing.JavacProcessingEnvironment.callProcessor(JavacProcessingEnvironment.java:980)
  	at jdk.compiler/com.sun.tools.javac.processing.JavacProcessingEnvironment.discoverAndRunProcs(JavacProcessingEnvironment.java:896)
  	at jdk.compiler/com.sun.tools.javac.processing.JavacProcessingEnvironment$Round.run(JavacProcessingEnvironment.java:1222)
  	at jdk.compiler/com.sun.tools.javac.processing.JavacProcessingEnvironment.doProcessing(JavacProcessingEnvironment.java:1334)
  	at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.processAnnotations(JavaCompiler.java:1258)
  	at jdk.compiler/com.sun.tools.javac.main.JavaCompiler.compile(JavaCompiler.java:936)
  	at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.lambda$doCall$0(JavacTaskImpl.java:104)
  	at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.handleExceptions(JavacTaskImpl.java:147)
  	at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.doCall(JavacTaskImpl.java:100)
  	at jdk.compiler/com.sun.tools.javac.api.JavacTaskImpl.call(JavacTaskImpl.java:94)
  	at org.codehaus.plexus.compiler.javac.JavaxToolsCompiler.compileInProcess(JavaxToolsCompiler.java:126)
  	at org.codehaus.plexus.compiler.javac.JavacCompiler.performCompile(JavacCompiler.java:174)
  	at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:1134)
  	at org.apache.maven.plugin.compiler.TestCompilerMojo.execute(TestCompilerMojo.java:180)
  	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:137)
  	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:210)
  	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:156)
  	at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:148)
  	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:117)
  	at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
  	at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:56)
  	at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
  	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:305)
  	at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:192)
  	at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:105)
  	at org.apache.maven.cli.MavenCli.execute(MavenCli.java:956)
  	at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
  	at org.apache.maven.cli.MavenCli.main(MavenCli.java:192)
  	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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:282)
  	at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:225)
  	at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:406)
  	at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:347)
{code}




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