Svatopluk Dedic created NETBEANS-5638:
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Summary: NbTestCase.assertGC fails with SecurityException
Key: NETBEANS-5638
URL: https://issues.apache.org/jira/browse/NETBEANS-5638
Project: NetBeans
Issue Type: Bug
Reporter: Svatopluk Dedic
During testing, I've found out that *assertGC* paths to root analysis fails
with *SecurityException* and does not provide any reasonable results:
{code:java}
java.lang.SecurityException: Prohibited package name: java.lang
at java.lang.ClassLoader.preDefineClass(ClassLoader.java:655)
at java.lang.ClassLoader.defineClass(ClassLoader.java:754)
at
java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:468)
at java.net.URLClassLoader.access$100(URLClassLoader.java:74)
at java.net.URLClassLoader$1.run(URLClassLoader.java:369)
at java.net.URLClassLoader$1.run(URLClassLoader.java:363)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:362)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
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.netbeans.insane.impl.InsaneEngine.recognizeClass(InsaneEngine.java:123)
{code}
The exception was thrown, because Insane library queries *getDeclaredMethods()*
on *org.netbeans.NbInstrumentation* - the whole heap traversal then fails,
since on JDK8 Module is not loaded from runtime, and an attempt to load it from
boot.jar fails.
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