如何处理CompletableFuture.supplyAsync抛出的异常

Question

我有以下代码块。我发现org.springframework.web.context.request.async.AsyncRequestTimeoutExceptioncatch 块没有处理这个问题。谁能告诉我如何处理下面的块抛出的异常supplyAsync？

 @org.springframework.scheduling.annotation.Async
    public CompletableFuture<ResponseEntity<?>> getTeam(String teamCode) {
        CompletableFuture.supplyAsync(() -> {
            CricketTeam team;
            try {
                team = service.getTeamInfo(teamCode);
            } catch (Exception ex) {
                Error error = new Error(500, ex.getMessage());
                return new ResponseEntity<>(error, HttpStatus.OK);
            }
            return new ResponseEntity<>(team, HttpStatus.OK);
        });

}

Answer 1

也许是这样的（你必须调整类型）：

    CompletableFuture.supplyAsync(() -> possiblyFailingMethod())
            .exceptionally((e) ->
                    {
                        log.error("Something went wrong", e);
                        return "KO";
            });