Retrieval of objects from PrimaryStoreMap failing about jdbm2 HOT 4 CLOSED

Oops, I uploaded incorrect versions of the tests. With the console output you 
can see that the index key is present, and even get back the recid for the key, 
but trying to get the value object returns null.

I tried Base64 encoding the byte arrays first to make sure there were no 
non-ASCII characters being output, after reading the commentary for Issue 5. 
Same problem.

Also, it's non-deterministic - the read fails on a different record each time, 
so it's unlikely to do with the formatting of one of the records anyway.

The new version requires the Commons Codec jar for the Base64 encoding.

JDBM is fine. You used wrong method. On 'StoreReadTest.java' line 36 should be:

 String s = index.getPrimaryValues(key).iterator().next();

Problem is that there are two methods with very similar name but different 
meaning. One of them returns primary values for _secondary key_ other for 
_primary key_. I will change method names in JDBM3. 

What worked perfectly. Many thanks for setting me straight. This is a really 
easy to use library by the way, great work.

I can proceed with my performance tests now. I don't suppose there's any 
performance benchmark lying around ? One thing I've noticed so far is that 
under Mac OS the writes are way faster than the reads which is very odd. It's 
as expected on Windows. I'll have to get profiling...