Signature Mismatch when using Java binding

Question

A little odd but I am getting constant signature mismatch errors doing any read operations - listObjects, getListableTags, when using the Java bindings.

The funny thing is that object upload works fine and I get back the object id.

Thanks,

Aashish

aashishpatil · Answer

Hmm, this got resolved the moment I switched to JDK 1.6.

I was using JDK 1.5 before this.

Have a feeling that some Java library classes being used in the signature generation logic have changed behavior from 1.5 -> 1.6

Thanks,

Aashish

JasonCwik · Answer

Hi All,

I tested with JDK 1.5.0_20 on both Mac OSX and Vista and was unable to reproduce this problem. Can I get some more information? Atmos OnLine or Atmos On Premise? Version? JDK version? A wireshark trace would be helpful too.

Thanks,

Jason

aashishpatil · Answer

Hi Jason, Its Java: Sun JDK 1.5.0_06 Atmos: Atmos onLine OS: Windows Server 2003 SP2 Let me see if I can pull up a wireshark trace. Thanks, Aashish

JasonCwik · Answer

Would it be possible to upgrade your JDK?  That version is extremely old and has many security issues as well.  JDK 1.5 has also reached end-of-support status from Sun, so it is highly recommended that you consider moving to JDK6: http://java.sun.com/j2se/1.5/

aashishpatil · Answer

Hi Jason,

I've already upgraded. Was using 1.5 for some other apps.

However, its not clear from the Java Binding download page that JDK 1.6 is required (or preferred). As a result, I spent considerable time trying to debug my code before switching to 1.6. Might benefit future developers.

Thanks,

Aashish

Atmos

Signature Mismatch when using Java binding

Was this post helpful?