PGP Decryption Out of Memory for large file

Hi,

I'm using camel ver 2.14.0 in our application. We download the file from
sftp server and then process it. The file is pgp encrypted using gpg tool. I
can stream download from the sftp site, so I dont have issue downloading
large files. However, when I try to decrypt using pgp() function, it throws
out of memory error. If I try with smaller size file, it works fine.

So, I wanted to check if there any way to stream large encrypted file for
unmarshalling using pgp?

Thanks