@Test
public void testDeleteChildWithCallback() throws Exception {
ZooKeeper zk = getClient(0);
configure("/cache02", zk);
TestCallback cb = new TestCallback();
LeaderCache dut = new LeaderCache(zk, "/cache02", cb);
dut.start(true);
Map<Integer, Long> cache = cb.m_cache;
assertEquals("3 items cached.", 3, cache.size());
zk.delete("/cache02/1", -1);
while (true) {
cache = cb.m_cache;
if (cache.size() == 3) {
Thread.sleep(1);
} else {
break;
}
}
assertEquals("Item removed", 2, cache.size());
assertEquals(null, cache.get(1));
assertEquals(12345678, cache.get(0).longValue());
assertEquals(11223344, cache.get(2).longValue());
dut.shutdown();
zk.close();
}
public static void deleteRecursively(ZooKeeper zk, String dir)
throws KeeperException, InterruptedException {
List<String> children = zk.getChildren(dir, false);
for (String child : children) {
deleteRecursively(zk, joinZKPath(dir, child));
}
zk.delete(dir, -1);
}
