Examples with ZooKeeperDataCache org.apache.pulsar.zookeeper.ZooKeeperDataCache used on opensource projects

Example 1 with ZooKeeperDataCache

use of org.apache.pulsar.zookeeper.ZooKeeperDataCache in project incubator-pulsar by apache.

the class LoadBalancerTest method testStop.

/**
 * Ensure that the load manager's zookeeper data cache is shutdown after invoking stop().
 */
@Test
public void testStop() throws Exception {
    final SimpleLoadManagerImpl loadManager = (SimpleLoadManagerImpl) pulsarServices[0].getLoadManager().get();
    loadManager.stop();
    Field loadReportCacheField = SimpleLoadManagerImpl.class.getDeclaredField("loadReportCacheZk");
    loadReportCacheField.setAccessible(true);
    ZooKeeperDataCache<LoadReport> loadReportCache = (ZooKeeperDataCache<LoadReport>) loadReportCacheField.get(loadManager);
    Field IS_SHUTDOWN_UPDATER = ZooKeeperDataCache.class.getDeclaredField("IS_SHUTDOWN_UPDATER");
    IS_SHUTDOWN_UPDATER.setAccessible(true);
    final int TRUE = 1;
    assert (((AtomicIntegerFieldUpdater<ZooKeeperDataCache>) (IS_SHUTDOWN_UPDATER.get(loadReportCache))).get(loadReportCache) == TRUE);
}