<img src="/img/async/concurrent-burgers/concurrent-burgers-05.png" class="illustration">

기다리며 대화하는 동안, 때때로 여러분은 카운터에 표시되는 번호를 확인해 여러분 차례인지 봅니다.

그러다 어느 순간 마침내 여러분 차례가 됩니다. 여러분은 카운터에 가서 햄버거를 받고, 테이블로 돌아옵니다.

<img src="/img/async/concurrent-burgers/concurrent-burgers-06.png" class="illustration">

여러분과 짝사랑 상대는 햄버거를 먹으며 좋은 시간을 보냅니다. ✨

<img src="/img/async/concurrent-burgers/concurrent-burgers-07.png" class="illustration">

為了理解差異，請想像以下有關漢堡的故事：

### 並行漢堡 { #concurrent-burgers }

你和你的戀人去速食店，排隊等候時，收銀員正在幫排在你前面的人點餐。😍

<img src="/img/async/concurrent-burgers/concurrent-burgers-01.png" class="illustration">

輪到你了，你給你與你的戀人點了兩個豪華漢堡。🍔🍔

<img src="/img/async/concurrent-burgers/concurrent-burgers-02.png" class="illustration">

收銀員通知廚房準備你的漢堡（儘管他們還在為前面其他顧客準備食物）。

<img src="/img/async/concurrent-burgers/concurrent-burgers-03.png" class="illustration">

你付钱了。 💸

收银员给你轮到的号码。

<img src="/img/async/concurrent-burgers/concurrent-burgers-04.png" class="illustration">

当你在等待的时候，你和你的恋人一起去挑选一张桌子，然后你们坐下来聊了很长时间（因为汉堡很豪华，需要一些时间来准备）。

当你和你的恋人坐在桌子旁，等待汉堡的时候，你可以用这段时间来欣赏你的恋人是多么的棒、可爱和聪明✨😍✨。

<img src="/img/async/concurrent-burgers/concurrent-burgers-05.png" class="illustration">

<img src="/img/async/concurrent-burgers/concurrent-burgers-03.png" class="illustration">

支払いをします。💸

レジ係はあなたに番号札を渡します。

<img src="/img/async/concurrent-burgers/concurrent-burgers-04.png" class="illustration">

待っている間、好きな人とテーブルに移動して座り、(豪華なハンバーガーは時間がかかるので) しばらく話します。

テーブルで待っている間、好きな人がどれだけ素敵で、かわいくて、頭が良いかを眺めて時間を過ごせます ✨😍✨。

<img src="/img/async/concurrent-burgers/concurrent-burgers-05.png" class="illustration">

	public final fun maxAge (ILjava/util/concurrent/TimeUnit;)Lokhttp3/CacheControl$Builder;
	public final fun maxAge-LRDsOJo (J)Lokhttp3/CacheControl$Builder;
	public final fun maxStale (ILjava/util/concurrent/TimeUnit;)Lokhttp3/CacheControl$Builder;
	public final fun maxStale-LRDsOJo (J)Lokhttp3/CacheControl$Builder;
	public final fun minFresh (ILjava/util/concurrent/TimeUnit;)Lokhttp3/CacheControl$Builder;

	public final fun maxAge (ILjava/util/concurrent/TimeUnit;)Lokhttp3/CacheControl$Builder;
	public final fun maxAge-LRDsOJo (J)Lokhttp3/CacheControl$Builder;
	public final fun maxStale (ILjava/util/concurrent/TimeUnit;)Lokhttp3/CacheControl$Builder;
	public final fun maxStale-LRDsOJo (J)Lokhttp3/CacheControl$Builder;
	public final fun minFresh (ILjava/util/concurrent/TimeUnit;)Lokhttp3/CacheControl$Builder;

 */
package org.codelibs.fess.mylasta.direction.sponsor;

import java.lang.reflect.Field;
import java.lang.reflect.Method;
import java.net.URL;
import java.net.URLClassLoader;
import java.util.concurrent.atomic.AtomicBoolean;

import org.codelibs.fess.unit.UnitFessTestCase;
import org.junit.jupiter.api.Test;
import org.junit.jupiter.api.TestInfo;
import org.lastaflute.core.direction.FwAssistantDirector;

        assertNotNull(retrieved);
        assertEquals(engine, retrieved);
    }

    // Test concurrent-like scenario (sequential but simulating concurrent behavior)
    @Test
    public void test_add_multipleSameNameSequential() {
        TestScriptEngine engine1 = new TestScriptEngine("v1");

```
src/main/java/org/codelibs/core/
├── beans/       # Bean manipulation & introspection (converter/, factory/, impl/, util/)
├── collection/  # Enhanced collections (LruHashMap, CaseInsensitiveMap)
├── concurrent/  # Concurrency utilities
├── convert/     # Type conversion (*ConversionUtil)
├── crypto/      # Cipher & encryption (CachedCipher)
├── exception/   # Runtime exception wrappers
├── io/          # I/O & resource utilities

    /**
     * Gets the maximum number of concurrent requests to the LLM provider.
     * Default is 5. Override or configure via rag.llm.{provider}.max.concurrent.requests.
     *
     * @return the maximum concurrent requests
     */
    protected int getMaxConcurrentRequests() {
        return Integer.parseInt(ComponentUtil.getFessConfig().getOrDefault(getConfigPrefix() + ".max.concurrent.requests", "5"));
    }

    /**