how to throw soap fault from otherwise clause? if no expected operationname found

[Wang Yan]

Hello all,

how to throw soap fault from otherwise clause? if no expected operationname
found.
any suggestions?

from(SOAP_ENDPOINT_OUT_URI )
.choice()
.when(simple("${in.headers.operationName} == 'getcity'"))
.to(SOAP_ENDPOINT_MOCK_CITY)
.when(simple("${in.headers.operationName} == 'getcountry'"))
.to(SOAP_ENDPOINT_MOCK_COUNTRY")
.otherwise().log(LoggingLevel.DEBUG, "#####  No operationname found  #####")
.end();