OSB
Oracle® Fusion Middleware Concepts and Architecture for Oracle Service Bus 12c Release 1 (12.1.3) http://docs.oracle.com/middleware/1213/osb/develop/GUID-2CFA406F-66DF-44F1-894B-CFD7EC66CEB1.htm#OSBDV87888
Oracle® Fusion Middleware Administrator's Guide for Oracle Service Bus 12c Release 1 (12.1.3) https://docs.oracle.com/middleware/1213/osb/administer/GUID-F42965DF-5AA2-4F8C-903D-A8C72101CD6C.htm#OSBAG462
WebLogic
Oracle® Fusion Middleware Using Clusters for Oracle WebLogic Server 12c Release 1 (12.1.3) n https://docs.oracle.com/cd/E24329_01/web.1211/e24425.pdf
Oracle® Fusion Middleware Introducing Web Services 12c Release 1 (12.1.3) https://docs.oracle.com/middleware/1212/core/WSINT.pdf
Oracle® Fusion Middleware Performance and Tuning for Oracle WebLogic Server 12c Release 1 (12.1.3) https://docs.oracle.com/middleware/1213/wls/PERFM.pdf