* independent stream each time it is called.
   *
   * <p>The caller is responsible for ensuring that the returned stream is closed.
   *
   * @throws IOException if an I/O error occurs while opening the stream
   */
  public abstract InputStream openStream() throws IOException;

  /**
   * Opens a new buffered {@link InputStream} for reading from this source. The returned stream is

		p, err := pluginServer.getPodWithRetry(log, "fake", pod.Namespace)
		assert.Error(t, err)
		assert.Equal(t, p, nil)
	})
	t.Run("pod out of ambient", func(t *testing.T) {
		p, err := pluginServer.getPodWithRetry(log, podOutOfAmbient.Name, pod.Namespace)
		assert.Error(t, err)
		assert.Equal(t, true, strings.Contains(err.Error(), "unexpectedly not enrolled in ambient"))
		assert.Equal(t, p, nil)
	})
}

                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",
                            "content": {
                                "application/json": {
                                    "schema": {

                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",
                            "content": {
                                "application/json": {
                                    "schema": {

                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",
                            "content": {
                                "application/json": {
                                    "schema": {

                            "content": {"application/json": {"schema": {}}},
                        },
                        "422": {
                            "description": "Validation Error",
                            "content": {
                                "application/json": {
                                    "schema": {

// The aim of fdatasync() is to reduce disk activity for applications that
// do not require all metadata to be synchronized with the disk.
func Fdatasync(f *os.File) error {
	return syscall.Fdatasync(int(f.Fd()))
}

// FadviseDontNeed invalidates page-cache
func FadviseDontNeed(f *os.File) error {
	return unix.Fadvise(int(f.Fd()), 0, 0, unix.FADV_DONTNEED)

                    throw e;
                } catch (TransferFailedException e) {
                    String error = (e.getMessage() != null)
                            ? e.getMessage()
                            : e.getClass().getSimpleName();
                    updateCheckManager.touch(artifact, repository, error);
                    throw e;
                }

                if (FessAdminAction.class.isAssignableFrom(runtime.getActionType())) {
                    return "/admin/error/error.jsp";
                }
                return "/error/system.jsp";
            }
        });
    }

    protected Consumer<List<String>> createMessageNameList() {
        return nameList -> nameList.add("fess_message");
    }

		if tc.shouldPass && err != nil {
			t.Fatalf("Test case %d: Expected to succeed but got %s", i+1, err)
		}

		if !tc.shouldPass {
			if err == nil || err != nil && err.Error() != tc.expectedErr.Error() {
				t.Fatalf("Test case %d: Expected %s but got %s", i+1, tc.expectedErr, err)
			}
		}
	}