}
            throw ioe;
        } catch (final InterruptedException ie) {
            throw new TransportException(ie);
        } finally {
            response_map.remove(request);
        }
    }

    private void loop() {
        while (thread == Thread.currentThread()) {
            try {
                final Request key = peekKey();
                if (key == null) {

        // Simulate multiple failures
        for (int i = 0; i < 5; i++) {
            failover.handleFailure(failedChannel, error);
        }

        // Should eventually remove the channel
        verify(mockChannelManager, atLeast(1)).removeChannel(failedChannel);
        verify(mockChannelManager, atLeast(1)).establishReplacementChannel();
    }

    @Test
    void testShutdown() {

        NetworkInterfaceInfo remoteInterface = new NetworkInterfaceInfo(addr, 1000);
        ChannelInfo channel = new ChannelInfo("test-channel", mockTransport, localInterface, remoteInterface);

        // Remove should not throw exception even if channel doesn't exist
        assertDoesNotThrow(() -> channelManager.removeChannel(channel));
    }

    @Test
    void testShutdown() {

                        stream(user.getGroupNames()).of(stream -> stream.forEach(name -> {
                            if (oldGroupList.contains(name)) {
                                oldGroupList.remove(name);
                                newGroupList.remove(name);
                            }
                        }));
                        oldGroupList.stream().forEach(name -> {

    }

    // DELETE /api/admin/elevateword/setting/{id}
    /**
     * Deletes a specific elevate word setting.
     * Also removes the elevate word from the suggest helper.
     *
     * @param id the elevate word setting ID to delete
     * @return JSON response with deletion status
     */
    @Execute

        assertEquals(0x0001, decodedHeader.getFlags());
        assertEquals(testSessionId, decodedHeader.getSessionId());
    }

    // Duplicate testFlags method removed - keeping the first one

    @ParameterizedTest
    @ValueSource(ints = { 0, 1, 64, 1024, 4096, 65536 })
    @DisplayName("Should handle various message sizes")
    void testVariousMessageSizes(int messageSize) {

        }
        split(fessConfig.getQueryAdditionalAnalyzedFields(), ",")
                .of(stream -> stream.map(String::trim).filter(StringUtil::isNotBlank).forEach(s -> notAnalyzedFieldSet.remove(s)));
        split(fessConfig.getQueryAdditionalDefaultFields(), ",").of(stream -> stream.filter(StringUtil::isNotBlank).map(s -> {
            final Pair<String, Float> pair = new Pair<>();

     */
    protected void printByEcs(final Map<String, String> valueMap) {
        final StringBuilder buf = new StringBuilder(100);
        buf.append("{\"@timestamp\":\"").append(valueMap.remove("time")).append('"');
        buf.append(",\"log.level\":\"INFO\"");
        buf.append(",\"ecs.version\":\"").append(ecsVersion).append('"');
        buf.append(",\"service.name\":\"").append(ecsServiceName).append('"');

            long id = 0;
            String line = null;
            while ((line = reader.readLine()) != null) {
                // Remove comments
                final String replacedLine = line.replaceAll("#.*$", StringUtil.EMPTY).trim();

                // Skip empty lines or comment lines
                if (replacedLine.length() == 0) {

     * @param fl flags to add
     */
    public final void addFlags2(final int fl) {
        this.flags2 |= fl;
    }

    /**
     * Removes flags from the flags2 field using bitwise AND NOT
     * @param fl flags to remove
     */
    public final void remFlags2(final int fl) {
        this.flags2 &= ~fl;
    }

    /**
     * {@inheritDoc}
     *