topic Re: using org.apache.commons.codec.binary.Base64 in Talend Studio

using org.apache.commons.codec.binary.Base64

_AnonymousUser — Sat, 16 Nov 2024 14:12:41 GMT

Hi there,
I am using OpenStudio 3.0.0M3 and facing a roblem with the commons codec Base64 encoder. I can't even use the encoder to be precise.
The class is part of the org.apache.commons.codec.binary inside the commons-codec-1.3.jar which is inside the ./lib/java folder. So I thought its already in the classpath and the only thing to do in my tJavaRow is to add the "import org.apache.commons.codec.binary.Base64" statement.
Sadly, this is not working. As I try to run the job I get an "java.lang.NoClassDefFoundError: org/apache/commons/codec/binary/Base64" exception.
I am accessing the class like "Base64.encodeBase64(something)" in my tJavaRow.
Could you please give me advise how to use this class?
Greetings,
Maximilian

Re: using org.apache.commons.codec.binary.Base64

Anonymous — Fri, 03 Oct 2008 22:23:15 GMT

hi
Did you tried to add libraries thanks "preferences" !?

Re: using org.apache.commons.codec.binary.Base64

Anonymous — Sun, 05 Oct 2008 06:47:27 GMT

HI
This problem is very similar to what I faced with Apache modules.
Pls refere to this post.
https://community.talend.com/t5/Design-and-Development/org-talend-designer-components-commons-cannot-be-resolved-to-a/td-p/85470

Do let me knw if it worked for you.
Regards
Surya

Re: using org.apache.commons.codec.binary.Base64

bluishjoe — Fri, 02 Sep 2011 15:33:47 GMT

For me the solution with tLibraryLoad worked!
Thankyou very much!
Anyway maybe in the meanwhile something better has been implemented?
Thanks

Re: using org.apache.commons.codec.binary.Base64

Anonymous — Mon, 05 Sep 2011 03:07:20 GMT

For me the solution with tLibraryLoad worked!
Thankyou very much!
Anyway maybe in the meanwhile something better has been implemented?
Thanks

There are two ways to import and use a external jar.
- Use tLibraryLoad to load the jar in the job.
- Create a custom routine, import the jar in the routine and then call the routine in the job.
Best regards
Shong