1. Will B2B Adapter receive operation having default protocol will trigger SOA Composite? if so how can we achieve it?Yes, it can trigger SOA composite. First deploy the inbound B2B agreement with no channels selected under Host TP channels dropdown and then deploy your SOA composite which is referring to the deployed doc-def. Run an inbound test and you should be good to go.
2. will Listening channel with JMS protocol do EDI------XML translation? if so what are the configuration that need to be done?Yes, you may translate native EDI to XML with JMS listening channel as well. Make sure that listening channel is not marked as internal and an inbound EDI agreement is deployed for corresponding EDI doc. Following custom JMS headers must be set so that B2B can identify the partner -
3. Will B2B Adapter receive operation listens messages from other protocols like File ,FTP ? if so what need to be done ?No. B2B adapter supports only three modes - JMS/AQ/Default (fabric), however you may use file/ftp adapter to receive files from B2B over file/ftp respectively.