| /** | |
| * Just use for comprehension | |
| */ | |
| val start1: Instant = Instant.now | |
| val fUserInfo1 = for { | |
| nickname <- getNicknameById(userId) | |
| emailAddr <- getEmailAddressByNickname(nickname) | |
| accountInfo <- getAccountInfoByNickname(nickname) | |
| } yield UserInfo(userId, nickname, emailAddr, accountInfo) | |
| val userInfo1 = Await.result(fUserInfo1, 10 second) | |
| val end1: Instant = Instant.now | |
| println(printInterval(userInfo1, start1, end1)) // UserInfo(31337,ktz,helloworld@example.com,None) take 7 seconds |
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