Rick Curtis created OPENJPA-2238:
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Summary: IllegalAccessError when trying to proxy a default scoped
Class
Key: OPENJPA-2238
URL: https://issues.apache.org/jira/browse/OPENJPA-2238
Project: OpenJPA
Issue Type: Bug
Components: kernel
Affects Versions: 2.2.0, 2.3.0
Reporter: Rick Curtis
Assignee: Rick Curtis
Priority: Minor
Fix For: 2.3.0
When trying to create a proxy for a type that is package protected, you'll get
a IllegalAccessError when trying load the created proxy.
The root issue is that we create all of our proxies in the
org.apache.openjpa.util package, and if the default scoped type isn't in that
package, we can't dynamically generate a subclass.
<openjpa-2.3.0-SNAPSHOT-r422266:1361564M nonfatal general error>
org.apache.openjpa.util.GeneralException:
org.apache.openjpa.util.org$apache$openjpa$util$custom$CustomProxyDefaultScopeType$8$proxy
at
org.apache.openjpa.util.GeneratedClasses.loadBCClass(GeneratedClasses.java:71)
at
org.apache.openjpa.util.ProxyManagerImpl.getFactoryProxyBean(ProxyManagerImpl.java:475)
at
org.apache.openjpa.util.ProxyManagerImpl.newCustomProxy(ProxyManagerImpl.java:326)
at
org.apache.openjpa.util.TestProxyManager.testProxyCustomDefaultScopedType(TestProxyManager.java:356)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at junit.framework.TestCase.runTest(TestCase.java:154)
at junit.framework.TestCase.runBare(TestCase.java:127)
at junit.framework.TestResult$1.protect(TestResult.java:106)
at junit.framework.TestResult.runProtected(TestResult.java:124)
at junit.framework.TestResult.run(TestResult.java:109)
at junit.framework.TestCase.run(TestCase.java:118)
at junit.framework.TestSuite.runTest(TestSuite.java:208)
at junit.framework.TestSuite.run(TestSuite.java:203)
at
org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130)
at
org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390)
at
org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197)
Caused by: java.lang.IllegalAccessError: class
org.apache.openjpa.util.org$apache$openjpa$util$custom$CustomProxyDefaultScopeType$8$proxy
cannot access its superclass
org.apache.openjpa.util.custom.CustomProxyDefaultScopeType
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631)
at java.lang.ClassLoader.defineClass(ClassLoader.java:615)
at java.lang.ClassLoader.defineClass(ClassLoader.java:465)
at serp.bytecode.BCClassLoader.findClass(BCClassLoader.java:50)
at java.lang.ClassLoader.loadClass(ClassLoader.java:306)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:247)
at
org.apache.openjpa.util.GeneratedClasses.loadBCClass(GeneratedClasses.java:67)
... 21 more
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