boolean function ( ) { return completed ; }
if the service has completed return true concode_field_sep int SERVICE_FINISHED concode_elem_sep Throwable t concode_elem_sep int SERVICE_FAILED concode_elem_sep int status concode_elem_sep int SERVICE_RUNNING concode_elem_sep boolean completed concode_elem_sep Map<String,Object> result concode_elem_sep String module concode_field_sep Map<String,Object> getResult concode_elem_sep void receiveThrowable concode_elem_sep void receiveResult concode_elem_sep Throwable getThrowable concode_elem_sep int status concode_elem_sep Map<String,Object> waitForResult concode_elem_sep Map<String,Object> waitForResult