added += q.drainTo(buffer, numElements - added);
        if (added < numElements) { // not enough elements immediately available; will have to poll
          E e; // written exactly once, by a successful (uninterrupted) invocation of #poll
          while (true) {
            try {
              e = q.poll(deadline - System.nanoTime(), NANOSECONDS);
              break;

        try (InputStream in = file.getInputStream()) {
            String readContent = new String(in.readAllBytes(), "UTF-8");
            assertEquals(testContent, readContent, "Read content should match written content");
        }
    }

    @Test
    void testFileOverwrite() throws Exception {
        SmbFile file = new SmbFile(baseUrl + "shared/overwrite.txt", context);

  private static final int ALL_SET = ~0;

  private static int ceilToPowerOfTwo(int x) {
    return 1 << IntMath.log2(x, RoundingMode.CEILING);
  }

  /*
   * This method was written by Doug Lea with assistance from members of JCP JSR-166 Expert Group
   * and released to the public domain, as explained at
   * http://creativecommons.org/licenses/publicdomain
   *

to be a letter, written by the prisoner to--to somebody.'

  `It must have been that,' said the King, `unless it was
written to nobody, which isn't usual, you know.'

  `Who is it directed to?' said one of the jurymen.

  `It isn't directed at all,' said the White Rabbit; `in fact,
there's nothing written on the OUTSIDE.'  He unfolded the paper

			return nil
		}
		// Don't wait for result
		return nil
	}

	// respCh must be set to wait for result.
	// We make it size 1, so a result can always be written
	// even if we aren't listening.
	task.respCh = make(chan healResult, 1)
	select {
	case globalBackgroundHealRoutine.tasks <- task:
		if serverDebugLog {
			fmt.Printf("Task in the queue: %#v\n", task)
		}

creativecommons.org/policies, Creative Commons does not authorize the
use of the trademark "Creative Commons" or any other trademark or logo
of Creative Commons without its prior written consent including,
without limitation, in connection with any unauthorized modifications
to any of its public licenses or any other arrangements,
understandings, or agreements concerning use of licensed material. For

	if err != nil {
		return 0, err
	}
	return sc.GetParityForSC(storageclass.STANDARD), nil
}

// Initialize a new set of set formats which will be written to all disks.
func newHealFormatSets(refFormat *formatErasureV3, setCount, setDriveCount int, formats []*formatErasureV3, errs []error) ([][]*formatErasureV3, [][]DiskInfo) {
	newFormats := make([][]*formatErasureV3, setCount)

		t.Parallel()
		if !generatesZip64(t, gen(0xffff)) {
			t.Error("expected zip64")
		}
	})
}

// suffixSaver is an io.Writer & io.ReaderAt that remembers the last 0
// to 'keep' bytes of data written to it. Call Suffix to get the
// suffix bytes.
type suffixSaver struct {
	keep  int
	buf   []byte
	start int
	size  int64
}

func (ss *suffixSaver) Size() int64 { return ss.size }

次の章では、FastAPIアプリケーションをデプロイするための**具体的なレシピ**を紹介します。

しかし、今はこれらの重要な**コンセプトに基づくアイデア**を確認しましょう。これらのコンセプトは、他のどのタイプのWeb APIにも当てはまります。💡

## セキュリティ - HTTPS

<!-- NOTE: https.md written in Japanese does not exist, so it redirects to English one  -->
[前チャプターのHTTPSについて](https.md){.internal-link target=_blank}では、HTTPSがどのようにAPIを暗号化するのかについて学びました。

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