IBM WebSphere Application Server [sibx.mediation.engine]

Packages
com.ibm.wsspi.sibx.mediation These interfaces provide full support for the mediation primitive programming model.
com.ibm.wsspi.sibx.mediation.esb  
com.ibm.wsspi.sibx.mediation.flow  
com.ibm.wsspi.sibx.mediation.flow.ejb