readerThreads[i] = new Thread(() -> {
                try {
                    startLatch.await(); // Wait for start signal
                    long endTime = System.currentTimeMillis() + testDurationMs;
                    while (System.currentTimeMillis() < endTime) {
                        observations[threadIndex].add(dataStore.alive);
                        Thread.yield(); // Allow other threads to run
                    }

            }
        });
        testThread.start();

        long startTime = System.currentTimeMillis();
        method.invoke(crawler, testThread);
        long endTime = System.currentTimeMillis();

        assertTrue("Thread should have been joined", endTime - startTime >= 100);
    }

    // Test destroyContainer private static method via reflection
    @Test
    public void test_destroyContainer() throws Exception {

        jobLog.setEndTime(System.currentTimeMillis());

        MonitorTarget target = new MonitorTarget(jobLog);
        try {
            target.expired();
            // Should not update when endTime is set - no exception expected
        } catch (Exception e) {
            // May fail due to missing client in test environment
            assertTrue(e.getMessage().contains("client"));
        }
    }

labels.userFavorite=Favorite Log
labels.userInfo=User Info
labels.webApiJson=JSON Response
labels.webConfigName=Web Crawl Config Name
labels.allLanguages=All Languages
labels.dictId=Dictionary ID
labels.docId=Document ID
labels.endTime=End Time
labels.hq=hq
labels.inputs=Inputs
labels.jobLogging=Logging
labels.jobName=Name
labels.jobStatus=Status
labels.labelTypeIds=Labels
labels.lang=Language
labels.outputs=Outputs

labels.threadName=執行緒名稱
labels.url=URL
labels.userFavorite=收藏日誌
labels.userInfo=使用者資訊
labels.webApiJson=JSON響應
labels.webConfigName=Web爬網配置名稱
labels.allLanguages=所有語言
labels.dictId=字典ID
labels.docId=文檔ID
labels.endTime=結束時間
labels.hq=hq
labels.inputs=輸入
labels.jobLogging=日誌記錄
labels.jobName=名稱
labels.jobStatus=狀態
labels.labelTypeIds=標籤
labels.lang=語言
labels.outputs=輸出
labels.pos=詞性
labels.purgeJobLogDay=刪除以前的作業日誌

labels.userInfo=Benutzerinformationen
labels.webApiJson=JSON-Antwort
labels.webConfigName=Webcrawl-Konfigurationsname
labels.allLanguages=Alle Sprachen
labels.dictId=Wörterbuch-ID
labels.docId=Dokument-ID
labels.endTime=Endzeit
labels.hq=hq
labels.inputs=Eingaben
labels.jobLogging=Protokollierung
labels.jobName=Name
labels.jobStatus=Status
labels.labelTypeIds=Labels
labels.lang=Sprache
labels.outputs=Ausgaben

labels.userFavorite=Log Favorit
labels.userInfo=Info Pengguna
labels.webApiJson=Respons JSON
labels.webConfigName=Nama Konfigurasi Perayapan Web
labels.allLanguages=Semua Bahasa
labels.dictId=ID Kamus
labels.docId=ID Dokumen
labels.endTime=Waktu Selesai
labels.hq=hq
labels.inputs=Input
labels.jobLogging=Logging
labels.jobName=Nama
labels.jobStatus=Status
labels.labelTypeIds=Label
labels.lang=Bahasa
labels.outputs=Output
labels.pos=Kelas Kata

labels.webApiJson=Odpowiedź JSON
labels.webConfigName=Nazwa konfiguracji indeksowania stron internetowych
labels.allLanguages=Wszystkie języki
labels.dictId=ID słownika
labels.docId=ID dokumentu
labels.endTime=Godzina zakończenia
labels.hq=hq
labels.inputs=Wejścia
labels.jobLogging=Logowanie
labels.jobName=Nazwa
labels.jobStatus=Status
labels.labelTypeIds=Etykiety
labels.lang=Język
labels.outputs=Wyjścia

labels.userFavorite=Favori Günlüğü
labels.userInfo=Kullanıcı Bilgisi
labels.webApiJson=JSON Yanıtı
labels.webConfigName=Web Tarama Yapılandırma Adı
labels.allLanguages=Tüm Diller
labels.dictId=Sözlük ID
labels.docId=Belge ID
labels.endTime=Bitiş Zamanı
labels.hq=hq
labels.inputs=Girdiler
labels.jobLogging=Günlükleme
labels.jobName=Ad
labels.jobStatus=Durum
labels.labelTypeIds=Etiketler
labels.lang=Dil
labels.outputs=Çıktılar

labels.userInfo=उपयोगकर्ता जानकारी
labels.webApiJson=JSON प्रतिक्रिया
labels.webConfigName=वेब क्रॉल कॉन्फ़िग नाम
labels.allLanguages=सभी भाषाएं
labels.dictId=शब्दकोश ID
labels.docId=दस्तावेज़ ID
labels.endTime=समाप्ति समय
labels.hq=hq
labels.inputs=इनपुट
labels.jobLogging=लॉगिंग
labels.jobName=नाम
labels.jobStatus=स्थिति
labels.labelTypeIds=लेबल
labels.lang=भाषा
labels.outputs=आउटपुट
labels.pos=भाषण का भाग