//
// Providing 0 TTL turns expiring off.
//
// Delete expired entries every 1/100th of ttl value. Goroutine which deletes expired entries runs indefinitely.
func NewLRU[K comparable, V any](size int, onEvict EvictCallback[K, V], ttl time.Duration) *LRU[K, V] {
	if size < 0 {
		size = 0
	}
	if ttl <= 0 {
		ttl = noEvictionTTL
	}

	res := LRU[K, V]{
		ttl:       ttl,
		size:      size,

//     eviction callback, and TTL.
func New(size int, ttl time.Duration) Store {
	if size <= 0 {
		size = defaultMaxSize
	}

	if ttl <= 0 {
		ttl = defaultTTL
	}

	onEvicted := func(k string, v *Stmt) {
		if v != nil {
			go v.Close()
		}
	}
	return &lruStore{lru: lru.NewLRU[string, *Stmt](size, onEvicted, ttl)}
}

type lruStore struct {

    /**
     * Sends a heartbeat document to OpenSearch to indicate this instance is active.
     */
    public void sendHeartbeat() {
        final long now = System.currentTimeMillis();
        final long ttl = ComponentUtil.getFessConfig().getCoordinatorHeartbeatTtlAsInteger().longValue();
        final String hostname = ComponentUtil.getSystemHelper().getHostname();

      LoadingCache<String, Integer> cache,
      CountingRemovalListener<String, Integer> removalListener,
      WatchedCreatorLoader loader,
      FakeTicker ticker,
      String keyPrefix,
      long ttl) {
    loader.setKeyPrefix(keyPrefix);

    int shift1 = 10 + VALUE_PREFIX;
    loader.setValuePrefix(shift1);
    // fill with initial data
    for (int i = 0; i < 10; i++) {

        final long expiredTime = ((Number) body.get("expiredTime")).longValue();
        assertTrue(createdTime >= before);
        assertTrue(createdTime <= after);
        // heartbeat TTL = 180000
        assertEquals(180000L, expiredTime - createdTime);
    }

    @Test
    public void test_publishEvent_usesConfigTtl() {
        setupMockFessConfig();

    @Size(max = 1000)
    public String entraidAuthority;

    /** Entra ID OAuth2 reply URL. */
    @Size(max = 1000)
    public String entraidReplyUrl;

    /** Entra ID state parameter TTL in seconds. */
    @Size(max = 100)
    public String entraidStateTtl;

    /** Entra ID default groups. */
    @Size(max = 1000)
    public String entraidDefaultGroups;

    /** Entra ID default roles. */

	// DryRun generate sql without execute
	DryRun bool
	// PrepareStmt executes the given query in cached statement
	PrepareStmt bool
	// PrepareStmt cache support LRU expired,
	// default maxsize=int64 Max value and ttl=1h
	PrepareStmtMaxSize int
	PrepareStmtTTL     time.Duration

	// DisableAutomaticPing
	DisableAutomaticPing bool
	// DisableForeignKeyConstraintWhenMigrating
	DisableForeignKeyConstraintWhenMigrating bool

        }
        return value;
    }

    /**
     * Gets the state time-to-live from configuration.
     * Uses new entraid.state.ttl key with fallback to legacy aad.state.ttl.
     * @return The state TTL in milliseconds.
     */
    protected long getStateTtl() {
        String value = ComponentUtil.getFessConfig().getSystemProperty(ENTRAID_STATE_TTL);

labels.entraid_client_id=Client ID
labels.entraid_client_secret=Client Secret
labels.entraid_tenant=Tenant
labels.entraid_authority=Authority
labels.entraid_reply_url=Reply URL
labels.entraid_state_ttl=State TTL
labels.entraid_default_groups=Default Groups
labels.entraid_default_roles=Default Roles
labels.entraid_permission_fields=Permission Fields

labels.entraid_client_id=Client ID
labels.entraid_client_secret=Client Secret
labels.entraid_tenant=Tenant
labels.entraid_authority=Authority
labels.entraid_reply_url=Reply URL
labels.entraid_state_ttl=State TTL
labels.entraid_default_groups=Default Groups
labels.entraid_default_roles=Default Roles
labels.entraid_permission_fields=Permission Fields