return Config{
		ReplicationWorkersWait: opts.ReplicationWorkersWait,
		KeyRotationWorkersWait: opts.KeyRotationWorkersWait,
		ExpirationWorkersWait:  opts.ExpirationWorkersWait,
	}
}

// Update updates opts with nopts
func (opts *Config) Update(nopts Config) {
	configMu.Lock()
	defer configMu.Unlock()

	opts.ReplicationWorkersWait = nopts.ReplicationWorkersWait
	opts.KeyRotationWorkersWait = nopts.KeyRotationWorkersWait

- **Deferred/Promise**: Async operations

### Index Alias Strategy

Zero-downtime index updates using dual aliases:

```
Index Naming: {baseIndex}.{timestamp}
Example:      my-suggest.20250123120000

Aliases:
├── Search Alias: {baseIndex}          (read operations)
└── Update Alias: {baseIndex}.update   (write operations)
```

### Text Processing Pipeline

```
Input Text
    ↓

        }
        return 0L;
    }

    /**
     * Updates a specific field of a document in the search index.
     *
     * @param searchEngineClient the search engine client to use for the update
     * @param id the document ID to update
     * @param field the field name to update
     * @param value the new value for the field
     * @return true if the update was successful, false otherwise
     */

	ctx := r.Context()

	addOrUpdateIDPHandler(ctx, w, r, false)
}

// UpdateIdentityProviderCfg: updates an existing IDP config for openid/ldap.
//
// POST <admin-prefix>/idp-cfg/openid/dex1 -> update named config `dex1`
//
// POST <admin-prefix>/idp-cfg/openid/_ -> update (default) named config `_`
func (a adminAPIHandlers) UpdateIdentityProviderCfg(w http.ResponseWriter, r *http.Request) {
	ctx := r.Context()

    @Resource
    protected FessConfig fessConfig;

    /**
     * Retrieves a paginated list of file configurations based on the provided pager criteria.
     * This method applies search conditions from the pager and updates the pager with
     * pagination information including page numbers and result counts.
     *
     * @param fileConfigPager the pager containing search criteria and pagination settings

	HSTSIncludeSubdomains bool   `json:"hsts_include_subdomains"`
	HSTSPreload           bool   `json:"hsts_preload"`
	ReferrerPolicy        string `json:"referrer_policy"`
}

// Update Updates browser with new config
func (browseCfg *Config) Update(newCfg Config) {
	configLock.Lock()
	defer configLock.Unlock()
	browseCfg.CSPPolicy = newCfg.CSPPolicy
	browseCfg.HSTSSeconds = newCfg.HSTSSeconds

        assertArrayEquals(salt, context.getSalt());
        assertTrue(context.isValid());
        assertNotNull(context.getCurrentHash());
    }

    @Test
    @DisplayName("Test preauth hash updates")
    public void testPreauthHashUpdates() throws CIFSException {
        String sessionId = "test-session-2";
        byte[] salt = preauthService.generatePreauthSalt();

    assertThat(c.asMap().computeIfAbsent("hash-2", k -> "")).isEqualTo("");
  }

  public void testComputeIfPresent() {
    cache.put(key, "1");
    // simultaneous update for same key, expect count successful updates
    doParallelCacheOp(
        count,
        n -> {
          cache.asMap().computeIfPresent(key, (k, v) -> v + delimiter + n);
        });
    assertThat(cache.size()).isEqualTo(1);

        String childName = "file1.txt";

        // Initial update - should mark as changed
        entry.updateChild(childName, 1024L, 1000L, false, 0x20, 500L, 800L);
        assertTrue(entry.hasChanges());

        // Clear changes to test next scenario
        entry.markComplete();
        assertFalse(entry.hasChanges());

        // Update with same values - should not mark as changed (no actual change)

        assertEquals(DirectoryCacheScope.RECURSIVE_TREE, entry2.getScope());

        // Update first directory cache
        List<SmbFile> files1 = Arrays.asList(mockFile1);
        directoryLeaseManager.updateDirectoryCache(dir1, files1);

        // Update second directory cache
        List<SmbFile> files2 = Arrays.asList(mockFile2);