}

                final NegotiateContextResponse ctx = createContext(type);
                if (ctx != null) {
                    try {
                        ctx.decode(buffer, ncpos, dataLen);
                        contexts[i] = ctx;
                    } catch (Exception e) {
                        throw new SMBProtocolDecodingException(

    private Handler newHandler() {
        return new Handler();
    }

    // Provides a handler wired with a mocked CIFSContext
    private Handler newHandlerWith(CIFSContext ctx) {
        return new Handler(ctx);
    }

    @Test
    @DisplayName("getDefaultPort returns SMB default port")
    void testGetDefaultPort() {
        // Arrange
        Handler handler = newHandler();
        // Act & Assert

                    if (StringUtil.isNotBlank(url)) {
                        final Set<String> labelSet = labelTypeHelper.getMatchedLabelValueSet(url);
                        final Script script = languageHelper.createScript(doc, "ctx._source." + fessConfig.getIndexFieldLabel()
                                + "=new String[]{" + labelSet.stream().map(s -> "\"" + s + "\"").collect(Collectors.joining(",")) + "}");
                        return builder.setScript(script);

                ipc.send(new Trans2GetDfsReferral(ctx.getConfig(), path), resp);
                dfsResp = resp.getDfsResponse();
            }

            if (dfsResp.getNumReferrals() == 0) {
                return null;
            }
            if (rn == 0 || dfsResp.getNumReferrals() < rn) {

### Thread-Local Storage

```java
// Set (in CrawlerThread)
CrawlingParameterUtil.setCrawlerContext(context);
CrawlingParameterUtil.setUrlQueue(urlQueue);

// Get (anywhere in same thread)
CrawlerContext ctx = CrawlingParameterUtil.getCrawlerContext();

// Clear (ALWAYS in finally)
CrawlingParameterUtil.clearAll();
```

## Log Message Guidelines

        // When - Use try-with-resources to auto-close
        assertDoesNotThrow(() -> {
            try (Smb2EncryptionContext ctx = contextToClose) {
                // Use context
                byte[] nonce = ctx.generateNonce();
                assertNotNull(nonce);
            }
        });

        // Then - Context should be closed and keys wiped

            int[] expectedSizes = { 16, 24, 32, 40, 48 };

            for (int i = 0; i < contexts.length; i++) {
                contexts[i] = new MockCreateContextRequest("CTX" + i, expectedSizes[i]);
            }

            // Calculate total size
            int totalSize = 0;
            for (int i = 0; i < contexts.length; i++) {

                                        final Script script = ComponentUtil.getLanguageHelper()
                                                .createScript(doc,
                                                        "ctx._source." + fessConfig.getIndexFieldClickCount() + "+=" + count.toString());
                                        final Map<String, Object> upsertMap = new HashMap<>();

                        searchHelper.update(id, builder -> {
                            final Script script = ComponentUtil.getLanguageHelper()
                                    .createScript(doc, "ctx._source." + fessConfig.getIndexFieldFavoriteCount() + "+=1");
                            builder.setScript(script);
                            final Map<String, Object> upsertMap = new HashMap<>();

        final UpdateByQueryRequest request = new UpdateByQueryRequest(index).setQuery(QueryBuilders.idsQuery().addIds(id))
                .setScript(new Script(ScriptType.INLINE, "painless",
                        "ctx._source[params.f]=params.v;" + ComponentUtil.getLanguageHelper().getReindexScriptSource(),
                        Map.of("f", field, "v", value)));
        try {