Hi Praveen,
Yes, I know the API has changed and we added based on below link http://help.sap.com/javadocs/NW74/SPS10/PI/index.html and I tried to look other links as well 1) http://wiki.scn.sap.com/wiki/display/NWTech/Custom+Adapter+Module+Development+-+SAP+PI+7.1 2) http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/c0b39e65-981e-2b10-1c9c-fc3f8e6747fa?QuickLink=index&overridelayout=true But my problem is I need to connect directly to integration server for that I need to use connectionFactory Interface. When you look at the attached document which I provided there you can see how we achieved in 7.0 the same way we want to do in 7.4. Below is the link where we can find this http://help.sap.com/javadocs/NW74/SPS10/PI/index.html The last thing even I was successfully encrypting and decrypting the payload using Williams article http://www.sdn.sap.com/irj/scn/go/portal/prtroot/docs/library/uuid/f0ac06cf-6ee2-2c10-df98-e17430ca5949?QuickLink=index&overridelayout=true&46316927542180 But I didn't find any document how we can connect directly to IS. Probably you can ask why I want to do that because I want to control myself rather than leaving to adapter to do the work. The error I am getting is object not registered