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Posted to dev@felix.apache.org by "Dirk Rudolph (JIRA)" <ji...@apache.org> on 2014/09/25 16:33:33 UTC
[jira] [Created] (FELIX-4654) NullPointerException in
BundleWiringImpl.findClassOrResourceByDelegation()
Dirk Rudolph created FELIX-4654:
-----------------------------------
Summary: 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
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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