func (h *Target) Cancel() {
	h.status.Store(statusClosed)
	h.storeCtxCancel()

	// Wait for messages to be sent...
	h.wg.Wait()

	// Set logch to nil and close it.
	// This will block all Send operations,
	// and finish the existing ones.
	// All future ones will be discarded.
	h.logChMu.Lock()
	xioutil.SafeClose(h.logCh)
	h.logCh = nil
	h.logChMu.Unlock()

  }

  private static void skipHelper(long n, int expect, InputStream in) throws IOException {
    ByteStreams.skipFully(in, n);
    assertEquals(expect, in.read());
    in.close();
  }

  private static final byte[] bytes = new byte[] {0x12, 0x34, 0x56, 0x78, 0x76, 0x54, 0x32, 0x10};

  public void testNewDataInput_empty() {
    byte[] b = new byte[0];

* Em muitos casos, é melhor entender o **problema subjacente ou caso de uso**, pois pode haver uma forma melhor de resolver do que aquilo que estão tentando fazer.

### Peça para encerrar { #ask-to-close }

Se a pessoa responder, há uma grande chance de você ter resolvido o problema, parabéns, **você é um herói**! 🦸

* Agora, se isso resolveu o problema, você pode pedir para:

   * ExecutorService#shutdownNow()} and returns.
   *
   * <p>For a version of this method that waits <i>indefinitely</i>, use {@link
   * ExecutorService#close}.
   *
   * @param service the {@code ExecutorService} to shut down
   * @param timeout the maximum time to wait for the {@code ExecutorService} to terminate

			})
			replLogOnceIf(ctx, fmt.Errorf("unable to read source object %s/%s(%s): %w", bucket, object, objInfo.VersionID, err), object+":"+objInfo.VersionID)
		}
		return rinfo
	}
	defer gr.Close()

	objInfo := gr.ObjInfo

	// make sure we have the latest metadata for metrics calculation
	rinfo.PrevReplicationStatus = objInfo.TargetReplicationStatus(tgt.ARN)

   * Builder#build} is called, the builder is likely to perform better than an unsized {@link
   * #builder()} would have.
   *
   * <p>It is not specified if any performance benefits apply if {@code expectedSize} is close to,
   * but not exactly, the number of elements added to the builder.
   *
   * @since 23.1
   */
  public static <E> Builder<E> builderWithExpectedSize(int expectedSize) {

pkg io, type Closer interface { Close }
pkg io, type Closer interface, Close() error
pkg io, type LimitedReader struct
pkg io, type LimitedReader struct, N int64
pkg io, type LimitedReader struct, R Reader
pkg io, type PipeReader struct
pkg io, type PipeWriter struct
pkg io, type ReadCloser interface { Close, Read }
pkg io, type ReadCloser interface, Close() error

  }

  @Test
  fun file() {
    val file = File.createTempFile("RequestTest", "tmp")
    val writer = FileWriter(file)
    writer.write("abc")
    writer.close()
    val contentType = "text/plain".toMediaType()
    val body: RequestBody = file.asRequestBody(contentType)
    assertThat(body.contentType()).isEqualTo(contentType)
    assertThat(body.contentLength()).isEqualTo(3)

    /** SMB2 tree disconnect command */
    protected static final short SMB2_TREE_DISCONNECT = 0x0004;
    /** SMB2 create/open file command */
    protected static final short SMB2_CREATE = 0x0005;
    /** SMB2 close file command */
    protected static final short SMB2_CLOSE = 0x0006;
    /** SMB2 flush file command */
    protected static final short SMB2_FLUSH = 0x0007;
    /** SMB2 read file command */

### 提出解决方案 { #suggest-solutions }

* 在能够理解问题之后，你可以给出一个可能的**答案**。

* 很多情况下，更好的是去理解他们**底层的问题或场景**，因为可能存在比他们尝试的方法更好的解决方式。

### 请求关闭问题 { #ask-to-close }

如果他们回复了，很有可能你已经解决了他们的问题，恭喜，**你是英雄**！🦸

* 现在，如果问题已解决，你可以请他们：
    * 在 GitHub Discussions 中：将你的评论标记为**答案**。
    * 在 GitHub Issues 中：**关闭**该 issue。

## 关注 GitHub 资源库 { #watch-the-github-repository }