With the introduction of Oracle Process
Cloud Service (https://cloud.oracle.com/process)
there is an option to run your business process in the cloud. You
can implement very similar things as it is possible with BPM 12c in
JDeveloper, but only in the cloud. There is no option to implement
human task UI with ADF, it must be done with Web Forms (light UI
forms implementation framework). This is disadvantage, as it will
require to externalise complex business logic and access...