Examples with LongVersion org.apache.bookkeeper.versioning.LongVersion used on opensource projects

Example 41 with LongVersion

use of org.apache.bookkeeper.versioning.LongVersion in project bookkeeper by apache.

the class ZKRegistrationManager method removeCookie.

@Override
public void removeCookie(String bookieId, Version version) throws BookieException {
    String zkPath = getCookiePath(bookieId);
    try {
        zk.delete(zkPath, (int) ((LongVersion) version).getLongVersion());
    } catch (NoNodeException e) {
        throw new CookieNotFoundException(bookieId);
    } catch (InterruptedException e) {
        Thread.currentThread().interrupt();
        throw new MetadataStoreException("Interrupted deleting cookie for bookie " + bookieId, e);
    } catch (KeeperException e) {
        throw new MetadataStoreException("Failed to delete cookie for bookie " + bookieId);
    }
    log.info("Removed cookie from {} for bookie {}.", cookiePath, bookieId);
}

Example 42 with LongVersion

use of org.apache.bookkeeper.versioning.LongVersion in project bookkeeper by apache.

the class ZKRegistrationClient method getChildren.

private CompletableFuture<Versioned<Set<BookieSocketAddress>>> getChildren(String regPath, Watcher watcher) {
    CompletableFuture<Versioned<Set<BookieSocketAddress>>> future = FutureUtils.createFuture();
    zk.getChildren(regPath, watcher, (rc, path, ctx, children, stat) -> {
        if (Code.OK != rc) {
            ZKException zke = new ZKException();
            zke.fillInStackTrace();
            future.completeExceptionally(zke);
            return;
        }
        Version version = new LongVersion(stat.getCversion());
        Set<BookieSocketAddress> bookies = convertToBookieAddresses(children);
        future.complete(new Versioned<>(bookies, version));
    }, null);
    return future;
}

Example 43 with LongVersion

use of org.apache.bookkeeper.versioning.LongVersion in project bookkeeper by apache.

the class TestZkRegistrationClient method testGetReadOnlyBookies.

@Test
public void testGetReadOnlyBookies() throws Exception {
    Set<BookieSocketAddress> addresses = prepareNBookies(10);
    List<String> children = Lists.newArrayList();
    for (BookieSocketAddress address : addresses) {
        children.add(address.toString());
    }
    Stat stat = mock(Stat.class);
    when(stat.getCversion()).thenReturn(1234);
    mockGetChildren(regReadonlyPath, false, Code.OK.intValue(), children, stat);
    Versioned<Set<BookieSocketAddress>> result = result(zkRegistrationClient.getReadOnlyBookies());
    assertEquals(new LongVersion(1234), result.getVersion());
    assertSetEquals(addresses, result.getValue());
}

Example 44 with LongVersion

use of org.apache.bookkeeper.versioning.LongVersion in project bookkeeper by apache.

the class AbstractZkLedgerManagerTest method testRemoveLedgerMetadataSuccess.

@Test
public void testRemoveLedgerMetadataSuccess() throws Exception {
    long ledgerId = System.currentTimeMillis();
    String ledgerStr = String.valueOf(ledgerId);
    LongVersion version = new LongVersion(1234L);
    mockZkDelete(ledgerStr, (int) version.getLongVersion(), KeeperException.Code.OK.intValue());
    GenericCallbackFuture<Void> callbackFuture = new GenericCallbackFuture<>();
    ledgerManager.removeLedgerMetadata(ledgerId, version, callbackFuture);
    result(callbackFuture);
    verify(mockZk, times(1)).delete(eq(ledgerStr), eq(1234), any(VoidCallback.class), eq(null));
}

Example 45 with LongVersion

use of org.apache.bookkeeper.versioning.LongVersion in project bookkeeper by apache.

the class AbstractZkLedgerManagerTest method testWriteLedgerMetadataBadVersion.

@Test
public void testWriteLedgerMetadataBadVersion() throws Exception {
    long ledgerId = System.currentTimeMillis();
    String ledgerStr = String.valueOf(ledgerId);
    metadata.setVersion(new LongVersion(1234L));
    mockZkSetData(ledgerStr, metadata.serialize(), 1234, KeeperException.Code.BADVERSION.intValue(), null);
    assertEquals(new LongVersion(1234L), metadata.getVersion());
    GenericCallbackFuture<Void> callbackFuture = new GenericCallbackFuture<>();
    ledgerManager.writeLedgerMetadata(ledgerId, metadata, callbackFuture);
    try {
        result(callbackFuture);
        fail("Should fail on writing ledger metadata if encountering bad version");
    } catch (BKException bke) {
        assertEquals(Code.MetadataVersionException, bke.getCode());
    }
    // version remain unchanged
    assertEquals(new LongVersion(1234L), metadata.getVersion());
    verify(mockZk, times(1)).setData(eq(ledgerStr), any(byte[].class), eq(1234), any(StatCallback.class), any());
}