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https://issues.apache.org/jira/browse/FELIX-4654?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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David Bosschaert resolved FELIX-4654.
-------------------------------------
Resolution: Fixed
Fix Version/s: framework-4.4.1
> NullPointerException in BundleWiringImpl.findClassOrResourceByDelegation()
> --------------------------------------------------------------------------
>
> Key: FELIX-4654
> URL: https://issues.apache.org/jira/browse/FELIX-4654
> Project: Felix
> Issue Type: Bug
> Affects Versions: framework-4.2.0
> Reporter: Dirk Rudolph
> Fix For: framework-4.4.1
>
>
> There is a potential NPE in the implementation of
> BundleWiringImpl.findClassOrResourceByDelegation(). When the Implementation
> tries to load a class using the classloader of the wiring null can be
> returned in case when the wiring has been disposed. I think in this case the
> null pointer should be handled properly instead of throwing an exception.
> {code}
> java.lang.NullPointerException
> at
> org.apache.felix.framework.BundleWiringImpl.findClassOrResourceByDelegation(BundleWiringImpl.java:1472)
> at
> org.apache.felix.framework.BundleWiringImpl.access$400(BundleWiringImpl.java:75)
> at
> org.apache.felix.framework.BundleWiringImpl$BundleClassLoader.loadClass(BundleWiringImpl.java:1923)
> at java.lang.ClassLoader.loadClass(Unknown Source)
> at
> org.bouncycastle.jcajce.provider.asymmetric.rsa.KeyFactorySpi.generatePublic(Unknown
> Source)
> at
> org.bouncycastle.jce.provider.BouncyCastleProvider.getPublicKey(Unknown
> Source)
> at
> org.bouncycastle.jce.provider.X509CertificateObject.getPublicKey(Unknown
> Source)
> at
> org.bouncycastle.operator.jcajce.JceAsymmetricKeyWrapper.<init>(Unknown
> Source)
> at
> org.bouncycastle.cms.jcajce.JceKeyTransRecipientInfoGenerator.<init>(Unknown
> Source)
> {code}
> Unfortunately this is really hard to reproduce. The problem occurs for me
> when I use Apache Sling in combination with javax.security and bouncycastle
> (everything installed as bundles) but in my eyes its not (only) related to
> that.
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