}
        }
    }

    static MyToken getNextUniqueToken(final PriorityQueue<MyToken> que, final MyToken prev) {
        while (true) {
            final MyToken token = que.poll();
            if (token == null) {
                return null;
            }
            if (prev == null || !prev.identical(token)) {
                return token;
            }
        }
    }

   * instance. This method is guaranteed to only be called once.
   *
   * <p>By default this returns a new {@link ScheduledExecutorService} with a single thread pool
   * that sets the name of the thread to the {@linkplain #serviceName() service name}. Also, the
   * pool will be {@linkplain ScheduledExecutorService#shutdown() shut down} when the service
   * {@linkplain Service.State#TERMINATED terminates} or {@linkplain Service.State#TERMINATED

  }

  private static <K, V> void assertNotificationEnqueued(LocalCache<K, V> map, K key, V value) {
    RemovalNotification<K, V> notification = map.removalNotificationQueue.poll();
    assertThat(notification.getKey()).isSameInstanceAs(key);
    assertThat(notification.getValue()).isSameInstanceAs(value);
  }

  // Segment eviction tests

  }

  private static <K, V> void assertNotificationEnqueued(LocalCache<K, V> map, K key, V value) {
    RemovalNotification<K, V> notification = map.removalNotificationQueue.poll();
    assertThat(notification.getKey()).isSameInstanceAs(key);
    assertThat(notification.getValue()).isSameInstanceAs(value);
  }

  // Segment eviction tests

        clearValueReferenceQueue();
      }
    }

    void clearKeyReferenceQueue() {
      while (keyReferenceQueue.poll() != null) {}
    }

    void clearValueReferenceQueue() {
      while (valueReferenceQueue.poll() != null) {}
    }

    // recency queue, shared by expiration and eviction

    /**

      MockResponse
        .Builder()
        .body("This connection won't pool properly")
        .onResponseEnd(ShutdownConnection)
        .build(),
    )
  }

  @Test
  fun serverShutdownInput() {
    testServerClosesOutput(
      MockResponse
        .Builder()
        .body("This connection won't pool properly")
        .onResponseEnd(
          CloseSocket(

	globalAPIConfig = apiConfig{listQuorum: "strict", rootAccess: true}

	globalStorageClass storageclass.Config

	globalAuthNPlugin *idplugin.AuthNPlugin

	// CA root certificates, a nil value means system certs pool will be used
	globalRootCAs *x509.CertPool

	// IsSSL indicates if the server is configured with SSL.
	globalIsTLS bool

	globalTLSCerts *certs.Manager

	globalHTTPServer        *xhttp.Server

    connection.connectionListener.connectEnd(connection, route, call)

    // If we raced another call connecting to this host, coalesce the connections. This makes for
    // 3 different lookups in the connection pool!
    val pooled3 = routePlanner.planReusePooledConnection(this, routes)
    if (pooled3 != null) return pooled3.connection

    connection.withLock {
      connectionPool.put(connection)

	TranslateError bool
	// PropagateUnscoped propagate Unscoped to every other nested statement
	PropagateUnscoped bool

	// ClauseBuilders clause builder
	ClauseBuilders map[string]clause.ClauseBuilder
	// ConnPool db conn pool
	ConnPool ConnPool
	// Dialector database dialector
	Dialector
	// Plugins registered plugins
	Plugins map[string]Plugin

	callbacks  *callbacks
	cacheStore *sync.Map
}

     * not in {@link #nextElements}, this method throws an {@link UnknownElementException}.
     *
     * <p>This method is used when testing iterators without a known ordering. We poll the target
     * iterator's next element and pass it to the reference iterator through this method so it can
     * return the same element. This enables the assertion to pass and the reference iterator to