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https://issues.apache.org/jira/browse/GROOVY-7793?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Pascal Schumacher resolved GROOVY-7793.
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Resolution: Fixed
Assignee: Pascal Schumacher
Fix Version/s: 2.4.7
Pull request merged. Thanks!
> Compiler compiles class with private abstract method
> ----------------------------------------------------
>
> Key: GROOVY-7793
> URL: https://issues.apache.org/jira/browse/GROOVY-7793
> Project: Groovy
> Issue Type: Bug
> Components: bytecode, Compiler
> Affects Versions: 2.3.11
> Environment: - OS X
> - Java(TM) SE Runtime Environment (build 1.8.0_66-b17)
> - IntelliJ Idea 14 CE \w Groovy plugin
> - Gradle 2.2
> Reporter: Simo Tuokko
> Assignee: Pascal Schumacher
> Fix For: 2.4.7
>
>
> Using Groovy and JDBI in following class:
> {code:title=ItemDAO.groovy|borderStyle=solid}
> abstract class ItemDAO {
> @SqlUpdate("...")
> @GetGeneratedKeys
> private abstract long insertItem(@BindBean Item item)
> }
> {code}
> When class is used JDBI will create proxy-implementation based on the the
> abstract class (or interface).
> It will compile without any issues, but running it causes (shown below)
> class-loading/verify error. This is programmers fault to have "private
> abstract" methods, but I guess Groovy-compiler should not let this thru?
> Maybe IntelliJ Idea groovy-plugin should say it's illegal as well?
> I haven't tried this with the latest Groovy-version but unless it has been
> specifically fixed it might still occur?
> ---
> Exception in thread "main" java.lang.ClassFormatError: Method insertDish in
> class com/company/ItemDAO has illegal modifiers: 0x402
> at java.lang.ClassLoader.defineClass1(Native Method)
> at java.lang.ClassLoader.defineClass(ClassLoader.java:760)
> at
> java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
> at java.net.URLClassLoader.defineClass(URLClassLoader.java:467)
> at java.net.URLClassLoader.access$100(URLClassLoader.java:73)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:368)
> at java.net.URLClassLoader$1.run(URLClassLoader.java:362)
> at java.security.AccessController.doPrivileged(Native Method)
> at java.net.URLClassLoader.findClass(URLClassLoader.java:361)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
> at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
> at java.lang.Class.getDeclaredMethods0(Native Method)
> at java.lang.Class.privateGetDeclaredMethods(Class.java:2701)
> at java.lang.Class.getDeclaredMethods(Class.java:1975)
> at
> org.codehaus.groovy.reflection.CachedClass$3$1.run(CachedClass.java:85)
> at java.security.AccessController.doPrivileged(Native Method)
> at
> org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:82)
> at
> org.codehaus.groovy.reflection.CachedClass$3.initValue(CachedClass.java:80)
> at
> org.codehaus.groovy.util.LazyReference.getLocked(LazyReference.java:46)
> at org.codehaus.groovy.util.LazyReference.get(LazyReference.java:33)
> at
> org.codehaus.groovy.reflection.CachedClass.getMethods(CachedClass.java:251)
> at groovy.lang.MetaClassImpl.populateMethods(MetaClassImpl.java:390)
> at groovy.lang.MetaClassImpl.fillMethodIndex(MetaClassImpl.java:340)
> at groovy.lang.MetaClassImpl.initialize(MetaClassImpl.java:3224)
> at
> org.codehaus.groovy.reflection.ClassInfo.getMetaClassUnderLock(ClassInfo.java:222)
> at
> org.codehaus.groovy.reflection.ClassInfo.getMetaClass(ClassInfo.java:253)
> at
> org.codehaus.groovy.runtime.metaclass.MetaClassRegistryImpl.getMetaClass(MetaClassRegistryImpl.java:255)
> at
> org.codehaus.groovy.runtime.InvokerHelper.getMetaClass(InvokerHelper.java:859)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.createCallConstructorSite(CallSiteArray.java:84)
> at
> org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:182)
> at
> org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:194)
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