In most setups this will keep the scanner slow enough to not impact overall system performance. Setting the `delay` key to a *lower* value will make the scanner faster and setting it to 0 will make the scanner run at full speed (not recommended in production). Setting it to a higher value will make the scanner slower, consuming less resources with the trade off of not collecting metrics for operations like healing and disk usage as fast.

```

            }
        }
    }

    /**
     * Destroys the client and closes connections.
     */
    @PreDestroy
    public void destroy() {
        if (client != null) {
            try {
                client.close();
            } catch (final OpenSearchException e) {
                logger.warn("Failed to close client.", e);
            }
            logger.info("Disconnected to {}", address);

    assertEquals(
        GeneralRange.range(ORDERING, 3, CLOSED, 4, OPEN),
        range.intersect(GeneralRange.range(ORDERING, 3, CLOSED, 4, CLOSED)));
  }

  public void testIntersectOverlappingRange() {
    GeneralRange<Integer> range = GeneralRange.range(ORDERING, 2, OPEN, 4, CLOSED);
    assertEquals(
        GeneralRange.range(ORDERING, 3, CLOSED, 4, CLOSED),

    of unacknowledged data per stream and no per-connection limit.

 *  Fix: Don't close a `Deflater` while we're still using it to compress a web socket message. We
    had a severe bug where web sockets were closed on the wrong thread, which caused
    `NullPointerException` crashes in `Deflater`.

@SuppressSignatureCheck
sealed class CallEvent {
  abstract val timestampNs: Long
  abstract val call: Call

  val name: String
    get() = javaClass.simpleName

  /** Returns if the event closes this event, or null if this is no open event. */
  open fun closes(event: CallEvent): Boolean? = null

  data class ProxySelectStart(
    override val timestampNs: Long,
    override val call: Call,
    val url: HttpUrl,
  ) : CallEvent()

        ImmutableRangeSet.<Integer>builder()
            .add(Range.closed(5, 8))
            .add(Range.closedOpen(1, 3))
            .build();

    assertThat(rangeSet.asRanges())
        .containsExactly(Range.closedOpen(1, 3), Range.closed(5, 8))
        .inOrder();

    assertTrue(rangeSet.intersects(Range.closed(1, 2)));
    assertTrue(rangeSet.intersects(Range.open(5, 8)));

    testEmptyRangeSubMultiset(
        sortedMultiset.subMultiset(a.getElement(), OPEN, a.getElement(), OPEN));
    testEmptyRangeSubMultiset(
        sortedMultiset.subMultiset(a.getElement(), OPEN, a.getElement(), CLOSED));
    testEmptyRangeSubMultiset(
        sortedMultiset.subMultiset(b.getElement(), CLOSED, a.getElement(), CLOSED));
    testEmptyRangeSubMultiset(

						return true, nil
					}
					return false, err
				}
				err = d.deserialize(r)
				r.Close()
				return err != nil, nil
			case InsufficientReadQuorum, StorageErr:
				return true, nil
			}
			return false, err
		}
		err = d.deserialize(r)
		r.Close()
		return err != nil, nil
	}

	// Caches are read+written without locks,
	retries := 0
	for retries < 5 {

    val source = stream.source
    val out = stream.sink.buffer()
    source.close()
    assertFailsWith<IOException> {
      source.read(Buffer(), 1)
    }.also { expected ->
      assertThat(expected.message).isEqualTo("stream closed")
    }
    out.writeUtf8("square")
    out.flush()
    out.close()
    assertThat(connection.openStreamCount()).isEqualTo(0)

	if err != nil {
		t.Fatalf("failed to connect database, got error %v", err)
	}
	rawDB, _ := DB.DB()
	rawDB.Close()

	if err := DB.Transaction(func(tx *gorm.DB) error {
		return nil
	}); err == nil {
		t.Errorf("should returns error when commit with closed conn, got error %v", err)
	}

	if err := DB.Session(&gorm.Session{PrepareStmt: true}).Transaction(func(tx *gorm.DB) error {
		return nil