@Test
public void mod_listener_lock() {
DB db = DBMaker.memoryDB().transactionDisable().make();
final BTreeMap m = db.treeMap("name");
final long rootRecid = db.getEngine().get(m.rootRecidRef, Serializer.RECID);
final AtomicInteger counter = new AtomicInteger();
m.modificationListenerAdd(
new Bind.MapListener() {
@Override
public void update(Object key, Object oldVal, Object newVal) {
assertTrue(m.nodeLocks.get(rootRecid) == Thread.currentThread());
assertEquals(1, m.nodeLocks.size());
counter.incrementAndGet();
}
});
m.put("aa", "aa");
m.put("aa", "bb");
m.remove("aa");
m.put("aa", "aa");
m.remove("aa", "aa");
m.putIfAbsent("aa", "bb");
m.replace("aa", "bb", "cc");
m.replace("aa", "cc");
assertEquals(8, counter.get());
}
