Oracle SOA suite comes with variety of adapters. Among which, FTP & File adapters are widely used in larger enterprise while we had to work with files. Here, we are going to use the concept of valves/Pipeline for zipping files post processing. However, the usage is not just restricted to zipping. Think about some of the well-known use cases like encryption/decryption, compressing/decompressing, validating, transform, filter, etc, etc. Of-course, these can be achieved post & pre processing the data in FTP & File adapter.