Examples with LedgerHandle org.apache.bookkeeper.client.LedgerHandle used on opensource projects

Example 46 with LedgerHandle

use of org.apache.bookkeeper.client.LedgerHandle in project pulsar by yahoo.

the class EntryCacheTest method testRead.

@Test(timeOut = 5000)
void testRead() throws Exception {
    LedgerHandle lh = getLedgerHandle();
    when(lh.getId()).thenReturn((long) 0);
    EntryCacheManager cacheManager = factory.getEntryCacheManager();
    EntryCache entryCache = cacheManager.getEntryCache(ml);
    byte[] data = new byte[10];
    for (int i = 0; i < 10; i++) {
        entryCache.insert(new EntryImpl(0, i, data));
    }
    final CountDownLatch counter = new CountDownLatch(1);
    entryCache.asyncReadEntry(lh, 0, 9, false, new ReadEntriesCallback() {

        public void readEntriesComplete(List<Entry> entries, Object ctx) {
            assertEquals(entries.size(), 10);
            entries.forEach(e -> e.release());
            counter.countDown();
        }

        public void readEntriesFailed(ManagedLedgerException exception, Object ctx) {
            Assert.fail("should not have failed");
        }
    }, null);
    counter.await();
    // Verify no entries were read from bookkeeper
    verify(lh, never()).asyncReadEntries(anyLong(), anyLong(), any(ReadCallback.class), any());
}