import org.slf4j.LoggerFactory;

import jcifs.CIFSException;

/**
 * JAAS kerberos authenticator
 *
 * Either configure JAAS for credential caching or reuse a single instance of this authenticator -otherwise you won't
 * get proper ticket caching.
 *
 * Be advised that short/NetBIOS name usage is not supported with this authenticator. Always specify full FQDNs/Realm.

        assertEquals(2048, negotiationWithLargeBuffers.getResponseRaw().length);
    }

    @Test
    @DisplayName("Fields should be immutable after construction")
    void testImmutability() {
        // Get references to the objects
        SmbNegotiationRequest originalRequest = negotiation.getRequest();
        SmbNegotiationResponse originalResponse = negotiation.getResponse();

    void testEncodeImmutability() {
        long originalValue = 1000L;
        FileEndOfFileInformation info = new FileEndOfFileInformation(originalValue);

        // Get original toString
        String originalString = info.toString();

        // Encode
        byte[] buffer = new byte[8];
        info.encode(buffer, 0);

        // Verify object unchanged

헤더 파라미터로 이를 읽어와 클라이언트가 중단한 지점부터 스트림을 재개할 수 있습니다:

{* ../../docs_src/server_sent_events/tutorial004_py310.py hl[25,27,31] *}

## POST로 SSE 사용하기 { #sse-with-post }

SSE는 `GET`뿐만 아니라 **모든 HTTP 메서드**와 함께 동작합니다.

이는 `POST`로 SSE를 스트리밍하는 [MCP](https://modelcontextprotocol.io) 같은 프로토콜에 유용합니다:

{* ../../docs_src/server_sent_events/tutorial005_py310.py hl[14] *}

## 기술 세부사항 { #technical-details }

    for (int i = 0; i < 8; i++) {
      limiter.acquire(); // // #4
    }
    stopwatch.sleepMillis(500); // #5: to repay for the last acquire
    stopwatch.sleepMillis(2000); // #6: didn't get cold! It would take another 2 seconds to go cold
    for (int i = 0; i < 8; i++) {
      limiter.acquire(); // #7
    }
    assertEvents(
        "R0.00, R1.38, R1.13, R0.88, R0.63, R0.50, R0.50, R0.50", // #1

   */
  public static String join(String separator, boolean... array) {
    checkNotNull(separator);
    if (array.length == 0) {
      return "";
    }

    // For pre-sizing a builder, just get the right order of magnitude
    StringBuilder builder = new StringBuilder(array.length * 7);
    builder.append(array[0]);
    for (int i = 1; i < array.length; i++) {
      builder.append(separator).append(array[i]);

    for (int i = 0; i < 8; i++) {
      limiter.acquire(); // // #4
    }
    stopwatch.sleepMillis(500); // #5: to repay for the last acquire
    stopwatch.sleepMillis(2000); // #6: didn't get cold! It would take another 2 seconds to go cold
    for (int i = 0; i < 8; i++) {
      limiter.acquire(); // #7
    }
    assertEvents(
        "R0.00, R1.38, R1.13, R0.88, R0.63, R0.50, R0.50, R0.50", // #1

      Path link = fs.getPath("link");
      Files.createSymbolicLink(link, file);

      ByteSource source = MoreFiles.asByteSource(link);

      assertEquals(10L, (long) source.sizeIfKnown().get());
      assertEquals(10L, source.size());
    }
  }

  public void testByteSource_size_ofSymlinkToRegularFile_nofollowLinks() throws IOException {

   */
  @Override
  public boolean containsValue(@Nullable Object value) {
    return seekByValue(value, smearedHash(value)) != null;
  }

  @Override
  public @Nullable V get(@Nullable Object key) {
    return valueOrNull(seekByKey(key, smearedHash(key)));
  }

  @CanIgnoreReturnValue
  @Override
  public @Nullable V put(@ParametricNullness K key, @ParametricNullness V value) {

	closer  func()
	creator func() error
}

// newMetacacheReader creates a new cache reader.
// Nothing will be read from the stream yet.
func newMetacacheReader(r io.Reader) *metacacheReader {
	dec := s2DecPool.Get()
	dec.Reset(r)
	mr := msgpNewReader(dec)
	return &metacacheReader{
		mr: mr,
		closer: func() {
			dec.Reset(nil)
			s2DecPool.Put(dec)
			readMsgpReaderPoolPut(mr)
		},
		creator: func() error {