I have created custom snap and deployed successfully. Now i have changed code for that snap again deployed. but still its showing previous code only.
if any one have solution for this please help me.
I believe that you have overcome this issue until now, but this is usually a common mistake when developing custom snaps.
The main issue in most cases is that the version of the build of the Snappack is not increased.
You can use the following:
>mvn clean install -Dsl_build=new_version
Chenge the value in the sl_build tag in the pom file and use >mvn clean install
Then remove the old version of the Snappack from SnapLogic. (Manager->Location where the snapplex is uploaded->)
Upload the new version of the Snappack (.zip file) (Manager->Location where the snapplex want to be uploaded).
Go to Designer and refresh the page. In the Snap "Info" tab you should see the new version (Class FQID field)