RAFContainer.privGetRandomAccessFile() unwraps wrong exception type
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Key: DERBY-5173
URL: https://issues.apache.org/jira/browse/DERBY-5173
Project: Derby
Issue Type: Bug
Components: Store
Affects Versions: 10.7.1.1
Reporter: Knut Anders Hatlen
Assignee: Knut Anders Hatlen
RAFContainer.privGetRandomAccessFile() catches and unwraps
PrivilegedActionExceptions raised in the privileged code:
catch( PrivilegedActionException pae){
throw (StandardException) pae.getException();
}
The problem is that the privileged code is this:
case GET_RANDOM_ACCESS_FILE_ACTION: {
return actionFile.getRandomAccessFile("rw");
} // end of case BACKUP_CONTAINER_ACTION
getRandomAccessFile() only has one checked exception, and that is
FileNotFoundException. If it ever happens to raise FNFE,
privGetRandomAccessFile() will fail with a ClassCastException and hide the
underlying error.
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