t.Fatal("GetLock() should be successful")
	}

	// Make it run twice.
	timer := time.NewTimer(testDrwMutexRefreshInterval * 2)

	select {
	case <-ctx.Done():
		t.Fatal("Lock context canceled which is not expected")
	case <-timer.C:
	}

	// Should be safe operation in all cases
	dm.Unlock(t.Context())
}

// Test canceling context while quorum servers report lock not found

        if (entry == null)
            return;

        switch (changeType) {
        case FILE_ADDED:
            // Invalidate cache - we need to fetch new file info
            entry.invalidate();
            break;

        case FILE_REMOVED:
            entry.removeChild(childName);
            break;

        case FILE_MODIFIED:
            // Remove from cache to force refresh

public class Log4j2Configuration extends BaseSlf4jConfiguration {
    @Override
    public void setRootLoggerLevel(Level level) {
        String value =
                switch (level) {
                    case DEBUG -> "debug";
                    case INFO -> "info";
                    default -> "error";
                };
        System.setProperty("maven.logging.root.level", value);
    }

    @Override
    public void activate() {

    int readDataWireFormat(final byte[] buffer, final int bufferIndex, final int len) {
        return switch (informationLevel) {
        case SMB_INFO_ALLOCATION -> readSmbInfoAllocationWireFormat(buffer, bufferIndex);
        case SMB_QUERY_FS_SIZE_INFO -> readSmbQueryFSSizeInfoWireFormat(buffer, bufferIndex);
        case SMB_FS_FULL_SIZE_INFORMATION -> readFsFullSizeInformationWireFormat(buffer, bufferIndex);
        default -> 0;
        };
    }

					for {
						select {
						case <-ctx.Done():
							return
						case v, ok := <-in:
							if !ok {
								return
							}
							input := h.NewRequest()
							_, err := input.UnmarshalMsg(v)
							if err != nil {
								gridLogOnceIf(ctx, err, err.Error())
							}
							PutByteBuffer(v)
							// Send input
							select {
							case <-ctx.Done():
								return

        TimeUnit timeUnit;
        switch (lastChar) {
          case 'd':
            timeUnit = DAYS;
            break;
          case 'h':
            timeUnit = HOURS;
            break;
          case 'm':
            timeUnit = MINUTES;
            break;
          case 's':
            timeUnit = SECONDS;
            break;
          default:

        TimeUnit timeUnit;
        switch (lastChar) {
          case 'd':
            timeUnit = DAYS;
            break;
          case 'h':
            timeUnit = HOURS;
            break;
          case 'm':
            timeUnit = MINUTES;
            break;
          case 's':
            timeUnit = SECONDS;
            break;
          default:

			}
			for {
				select {
				case <-nowBlocking:
					return
				case <-st.Done():
				case st.Requests <- []byte{1}:
					time.Sleep(10 * time.Millisecond)
				}
			}
		}()
	}
	// Check that local returned.
	err = st.Results(func(b []byte) error {
		<-st.Done()
		return ctx.Err()
	})
	mu.Lock()
	select {
	case <-nowBlocking:
	default:

        assertEquals(1, dataMap.size());
        assertEquals("Z1", dataMap.get("z"));
    }

    /** Case 5: Overwrite processing for multiple fields, existing overwrite keys are also properly removed */
    @Test
    public void test_mergeResponseData_multipleOverwrite() {
        Map<String, Object> dataMap = new HashMap<>();
        // Case where the initial dataMap also contains overwrite keys
        dataMap.put("m", "M0");

final class ImmutableEnumMap<K extends Enum<K>, V> extends IteratorBasedImmutableMap<K, V> {
  static <K extends Enum<K>, V> ImmutableMap<K, V> asImmutable(EnumMap<K, V> map) {
    switch (map.size()) {
      case 0:
        return ImmutableMap.of();
      case 1:
        Entry<K, V> entry = getOnlyElement(map.entrySet());
        return ImmutableMap.of(entry.getKey(), entry.getValue());
      default:
        return new ImmutableEnumMap<>(map);
    }