public JsBus getBus ( ) { if ( TraceComponent . isAnyTracingEnabled ( ) && tc . isEntryEnabled ( ) ) SibTr . entry ( tc , "getBus" ) ; JsBus jsBus = ( JsBus ) _engine . getBus ( ) ; if ( TraceComponent . isAnyTracingEnabled ( ) && tc . isEntryEnabled ( ) ) SibTr . exit ( tc , "getBus" , jsBus ) ; return jsBus ; }
Gets a reference to the actual bus which this messaging engine belongs to .