[FELIX-3368] Class loading fails on shutdown because zip is unreadable

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: framework-3.2.2
• Component/s: Framework
• Assignee: Unassigned
• Reporter: Dustin Schultz
• Created: 29/Feb/12 16:01
• Updated: 01/Mar/12 13:51
• Resolved: 29/Feb/12 16:44

Description

If a particular module executes a shutdown hook which loads a class at runtime, it will fail with NoClassDefFound errors because the classloader will be unable to load the class from the jar.

ERROR: JarContent: Unable to read bytes. (java.lang.IllegalStateException: zip file closed)
java.lang.IllegalStateException: zip file closed
at java.util.zip.ZipFile.ensureOpen(ZipFile.java:415)
at java.util.zip.ZipFile.getEntry(ZipFile.java:160)
at org.apache.felix.framework.util.ZipFileX.getEntry(ZipFileX.java:52)
at org.apache.felix.framework.cache.JarContent.getEntryAsBytes(JarContent.java:122)
at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.findClass(ModuleImpl.java:1816)
at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:727)
at org.apache.felix.framework.ModuleImpl.access$400(ModuleImpl.java:71)
at org.apache.felix.framework.ModuleImpl$ModuleClassLoader.loadClass(ModuleImpl.java:1768)
at java.lang.ClassLoader.loadClass(ClassLoader.java:247)
at org.apache.jcs.auxiliary.disk.indexed.IndexedDiskCache.doDispose(IndexedDiskCache.java:920)
at

Issue Links

• duplicates: FELIX-2128 Permit class loading after framework shutdown