Shinsuke Sugaya <******@****.***> 1436049991 +0900

* Supervisor
* クラウドプロバイダーがサービスの一部として内部的に処理
* そのほか...

次の章で、より具体的な例を挙げていきます。

## 再起動 { #restarts }

起動時にアプリケーションが実行されることを確認するのと同様に、失敗後にアプリケーションが**再起動**されることも確認したいと思われます。

### 我々は間違いを犯す { #we-make-mistakes }

私たち人間は常に**間違い**を犯します。ソフトウェアには、ほとんど常に**バグ**があらゆる箇所に隠されています。🐛

そして私たち開発者は、それらのバグを見つけたり新しい機能を実装したりしながらコードを改善し続けます（新しいバグも追加してしまうかもしれません😅）。

### 小さなエラーは自動的に処理される { #small-errors-automatically-handled }

//	db.Where(User{Name: "non_existing"}).Assign(User{Email: "fake@fake.org"}).FirstOrInit(&user)
//	// user -> User{Name: "non_existing", Email: "fake@fake.org"}
//
//	// assign email regardless of if record is found
//	db.Where(User{Name: "jinzhu"}).Assign(User{Email: "fake@fake.org"}).FirstOrInit(&user)
//	// user -> User{Name: "jinzhu", Age: 20, Email: "fake@fake.org"}
//

AA,MAAA,KAKE,8DACE,WAAA,IAAA,MAAA,QAEF,+DlGyl8BR,qEkGvl8BU,WAAA,IAAA,MAAA,KlG4l8BV,qDkGll8BM,4ClGml8BN,iEkGll8BQ,MAAA,kBlGul8BR,2DkGrl8BQ,kDlGsl8BR,uEkGrl8BU,MAAA,QlG2l8BV,8EACA,8EkGnl8BM,qElGil8BN,qEkG/k8BQ,OAAA,KlG2l8BR,uFACA,wFACA,0FACA,0FAJA,wGAJA,8EACA,+EACA,iFACA,iFkGtl8BM,+FAKE,iBAAA,QACA,MAAA,QlG2l8BR,2FkGxl8BM,kFACE,oBAAA,QlG6l8BR,oFACA,0FkG3l8BM,2ElGyl8BN,iFkGvl8BQ,iBAAA,KACA,MAAA,QArEF,sDACE,iBAAA,QAEA,sDlGoq8BR,wDkGlq8BU,MAAA,KAGF,+DACE,MAAA,QAKN,mCACE,WAAA,IAAA,MAAA,QAKE,6DACE,WAAA,...

pkg encoding/json, method (*MarshalerError) Unwrap() error
pkg errors, func As(error, interface{}) bool
pkg errors, func Is(error, error) bool
pkg errors, func Unwrap(error) error
pkg go/constant, func Make(interface{}) Value
pkg go/constant, func Val(Value) interface{}
pkg go/token, func IsExported(string) bool
pkg go/token, func IsIdentifier(string) bool
pkg go/token, func IsKeyword(string) bool

    }

    taskFaker.runTasks()
    assertEvents(
      "take plan 0",
      "plan 0 TCP connecting...",
    )

    taskFaker.advanceUntil(250.ms)
    assertEvents(
      "take plan 1",
      "plan 1 TCP connecting...",
    )

    taskFaker.advanceUntil(500.ms)
    assertEvents(
      "take plan 2",
      "plan 0 cancel",
      "plan 1 cancel",
    )

import org.apache.maven.artifact.resolver.ArtifactResolutionException;

/**
 */
@Deprecated
public interface ArtifactTransformation {
    String ROLE = ArtifactTransformation.class.getName();

    /**
     * Take in an artifact and return the transformed artifact for locating in the remote repository. If no
     * transformation has occurred the original artifact is returned.
     *
     * @param artifact           Artifact to be transformed.

        "/items?token=jessica", headers={"X-Token": "fake-super-secret-token"}
    )
    assert response.status_code == 200
    assert response.json() == {
        "plumbus": {"name": "Plumbus"},
        "gun": {"name": "Portal Gun"},
    }


def test_items_with_no_token_jessica(client: TestClient):
    response = client.get("/items", headers={"X-Token": "fake-super-secret-token"})
    assert response.status_code == 422

app = FastAPI()


async def verify_token(x_token: str = Header()):
    if x_token != "fake-super-secret-token":
        raise HTTPException(status_code=400, detail="X-Token header invalid")


async def verify_key(x_key: str = Header()):
    if x_key != "fake-super-secret-key":
        raise HTTPException(status_code=400, detail="X-Key header invalid")
    return x_key

      return@schedule -1L
    }

    queue.idleLatch().await(500, TimeUnit.MILLISECONDS)

    assertThat(log.take()).isEqualTo("failing task running")
    assertThat(log.take()).isEqualTo("uncaught exception: java.lang.RuntimeException: boom!")
    assertThat(log.take()).isEqualTo("normal task running")
    assertThat(log).isEmpty()
  }

  @Test fun idleLatchAfterShutdown() {
    queue.schedule("task") {