import java.util.Set;
import org.jspecify.annotations.Nullable;

/**
 * A collection that associates an ordered pair of keys, called a row key and a column key, with a
 * single value. A table may be sparse, with only a small fraction of row key / column key pairs
 * possessing a corresponding value.
 *
 * <p>The mappings corresponding to a given row key may be viewed as a {@link Map} whose keys are

                if (buffer == null || buffer.length < bufferIndex + 4) {
                    throw new SMBProtocolDecodingException("Buffer too small");
                }
                return 4;
            }

            @Override
            public int encode(byte[] dst, int dstIndex) {
                return 4;
            }

	SHLL $1, (BX)                           // d123
	SHLL $1, (R11)                          // 41d123
	SHLL $1, DX                             // d1e2
	SHLL $1, R11                            // 41d1e3
	SHLL CL, (BX)                           // d323
	SHLL CL, (R11)                          // 41d323
	SHLL CL, DX                             // d3e2
	SHLL CL, R11                            // 41d3e3

func (s *SkipReader) Read(p []byte) (int, error) {
	l := int64(len(p))
	if l == 0 {
		return 0, nil
	}
	if s.skipCount > 0 {
		tmp := p
		if s.skipCount > l && l < SmallBlock {
			// We may get a very small buffer, so we grab a temporary buffer.
			bufp := ODirectPoolSmall.Get()
			tmp = *bufp
			defer ODirectPoolSmall.Put(bufp)
			l = int64(len(tmp))
		}
		for s.skipCount > 0 {
			if l > s.skipCount {

// compacted until the limit is reached.
//
// This ensures that any branch will never contain an unreasonable amount of other branches,
// and also that small branches with few objects don't take up unreasonable amounts of space.
// This keeps the cache size at a reasonable size for all buckets.
//
// Whenever a branch is scanned, it is assumed that it will be un-compacted

    // as their length. These files are very small, so it's wasteful to allocate an 8KB buffer.
    int initialBufferSize = min(BUFFER_SIZE, max(128, Integer.highestOneBit(totalLen) * 2));
    // Starting with an 8k buffer, double the size of each successive buffer. Smaller buffers
    // quadruple in size until they reach 8k, to minimize the number of small reads for longer

        return "/".equals(path);
    }

    // ===================================================================================
    //                                                                        Small Helper
    //                                                                        ============

    private HtmlResponse asListHtml() {
        return asHtml(path_AdminDesign_AdminDesignJsp).useForm(DesignForm.class);

            return entity;
        });
    }

    // ===================================================================================
    //                                                                        Small Helper
    //                                                                        ============
    /**
     * Verify the CRUD mode.
     * @param crudMode The CRUD mode.
     * @param expectedMode The expected mode.

        // Due to synchronized method, only one thread should reload
        // The count might be 2 (one initial + one reload) or slightly higher due to timing
        assertTrue(loadCount[0] <= 3, "Load count should be small due to synchronization");
    }

CMD ["fastapi", "run", "app/main.py", "--port", "80"]
```

⛔️ **Shell** form:

```Dockerfile
# ⛔️ 이렇게 하지 마세요
CMD fastapi run app/main.py --port 80
```

FastAPI가 정상적으로 종료(graceful shutdown)되고 [lifespan 이벤트](../advanced/events.md)가 트리거되도록 하려면, 항상 **exec** form을 사용하세요.

자세한 내용은 [shell and exec form에 대한 Docker 문서](https://docs.docker.com/reference/dockerfile/#shell-and-exec-form)를 참고하세요.