when a ua has been successfully un registered . concode_field_sep NameAddress remote_user concode_elem_sep MessageAgent ma concode_elem_sep Log log concode_elem_sep RegisterAgent ra concode_field_sep void onMaReceivedMessage concode_elem_sep String getRemoteUser concode_elem_sep void unregister concode_elem_sep void unregisterall concode_elem_sep void onMaDeliveryFailure concode_elem_sep void onUaRegistrationFailure concode_elem_sep void main concode_elem_sep void send concode_elem_sep void printLog concode_elem_sep void printLog concode_elem_sep void onMaDeliverySuccess concode_elem_sep void register
void function ( RegisterAgent arg0 , NameAddress arg1 , NameAddress arg2 , String arg3 ) { printLog ( "srini_string" + arg3 , LogLevel . HIGH ) ; }