Examples with ManagedLedger org.apache.bookkeeper.mledger.ManagedLedger used on opensource projects

Example 81 with ManagedLedger

use of org.apache.bookkeeper.mledger.ManagedLedger in project incubator-pulsar by apache.

the class ManagedCursorTest method testFindNewestMatchingEven4.

@Test(timeOut = 20000)
void testFindNewestMatchingEven4() throws Exception {
    ManagedLedger ledger = factory.open("my_test_ledger");
    ManagedCursorImpl c1 = (ManagedCursorImpl) ledger.openCursor("c1");
    ledger.addEntry("expired".getBytes(Encoding));
    ledger.addEntry("expired".getBytes(Encoding));
    ledger.addEntry("expired".getBytes(Encoding));
    Position p4 = ledger.addEntry("expired".getBytes(Encoding));
    assertEquals(c1.findNewestMatching(entry -> Arrays.equals(entry.getDataAndRelease(), "expired".getBytes(Encoding))), p4);
}

Example 82 with ManagedLedger

use of org.apache.bookkeeper.mledger.ManagedLedger in project incubator-pulsar by apache.

the class ManagedCursorTest method unorderedAsyncMarkDelete.

@Test(timeOut = 20000)
void unorderedAsyncMarkDelete() throws Exception {
    ManagedLedger ledger = factory.open("my_test_ledger");
    final ManagedCursor c1 = ledger.openCursor("c1");
    Position p1 = ledger.addEntry("entry-1".getBytes(Encoding));
    Position p2 = ledger.addEntry("entry-2".getBytes(Encoding));
    final CountDownLatch latch = new CountDownLatch(2);
    c1.asyncMarkDelete(p2, new MarkDeleteCallback() {

        @Override
        public void markDeleteFailed(ManagedLedgerException exception, Object ctx) {
            fail();
        }

        @Override
        public void markDeleteComplete(Object ctx) {
            latch.countDown();
        }
    }, null);
    c1.asyncMarkDelete(p1, new MarkDeleteCallback() {

        @Override
        public void markDeleteFailed(ManagedLedgerException exception, Object ctx) {
            latch.countDown();
        }

        @Override
        public void markDeleteComplete(Object ctx) {
            fail();
        }
    }, null);
    latch.await();
    assertEquals(c1.getMarkDeletedPosition(), p2);
}

Example 83 with ManagedLedger

use of org.apache.bookkeeper.mledger.ManagedLedger in project incubator-pulsar by apache.

the class ManagedCursorTest method testFindNewestMatchingEdgeCase4.

@Test(timeOut = 20000)
void testFindNewestMatchingEdgeCase4() throws Exception {
    ManagedLedger ledger = factory.open("my_test_ledger");
    ManagedCursorImpl c1 = (ManagedCursorImpl) ledger.openCursor("c1");
    Position p1 = ledger.addEntry("expired".getBytes(Encoding));
    ledger.addEntry("not-expired".getBytes(Encoding));
    ledger.addEntry("not-expired".getBytes(Encoding));
    assertEquals(c1.findNewestMatching(entry -> Arrays.equals(entry.getDataAndRelease(), "expired".getBytes(Encoding))), p1);
}

Example 84 with ManagedLedger

use of org.apache.bookkeeper.mledger.ManagedLedger in project incubator-pulsar by apache.

the class ManagedCursorTest method testMarkDeleteTwice.

@Test(timeOut = 20000)
void testMarkDeleteTwice() throws Exception {
    ManagedLedger ledger = factory.open("my_test_ledger", new ManagedLedgerConfig().setMaxEntriesPerLedger(2));
    ManagedCursor cursor = ledger.openCursor("c1");
    Position p1 = ledger.addEntry("entry1".getBytes());
    cursor.markDelete(p1);
    cursor.markDelete(p1);
    assertEquals(cursor.getMarkDeletedPosition(), p1);
}

Example 85 with ManagedLedger

use of org.apache.bookkeeper.mledger.ManagedLedger in project incubator-pulsar by apache.

the class ManagedCursorTest method testSkipEntries.

@Test(timeOut = 20000)
void testSkipEntries() throws Exception {
    ManagedLedger ledger = factory.open("my_test_ledger", new ManagedLedgerConfig().setMaxEntriesPerLedger(2));
    Position pos;
    ManagedCursor c1 = ledger.openCursor("c1");
    // test skip on empty ledger
    pos = c1.getReadPosition();
    c1.skipEntries(1, IndividualDeletedEntries.Exclude);
    assertEquals(c1.getReadPosition(), pos);
    pos = ledger.addEntry("dummy-entry-1".getBytes(Encoding));
    pos = ledger.addEntry("dummy-entry-2".getBytes(Encoding));
    // skip entries in same ledger
    c1.skipEntries(1, IndividualDeletedEntries.Exclude);
    assertEquals(c1.getNumberOfEntries(), 1);
    // skip entries until end of ledger
    c1.skipEntries(1, IndividualDeletedEntries.Exclude);
    assertEquals(c1.getNumberOfEntries(), 0);
    assertEquals(c1.getReadPosition(), pos.getNext());
    assertEquals(c1.getMarkDeletedPosition(), pos);
    // skip entries across ledgers
    for (int i = 0; i < 6; i++) {
        pos = ledger.addEntry("dummy-entry".getBytes(Encoding));
    }
    c1.skipEntries(5, IndividualDeletedEntries.Exclude);
    assertEquals(c1.getNumberOfEntries(), 1);
    // skip more than the current set of entries
    c1.skipEntries(10, IndividualDeletedEntries.Exclude);
    assertEquals(c1.getNumberOfEntries(), 0);
    assertEquals(c1.hasMoreEntries(), false);
    assertEquals(c1.getReadPosition(), pos.getNext());
    assertEquals(c1.getMarkDeletedPosition(), pos);
}