Examples with NamespaceName org.apache.pulsar.common.naming.NamespaceName used on opensource projects

Example 1 with NamespaceName

use of org.apache.pulsar.common.naming.NamespaceName in project incubator-pulsar by apache.

the class Namespaces method setNamespaceAntiAffinityGroup.

@POST
@Path("/{property}/{cluster}/{namespace}/antiAffinity")
@ApiOperation(value = "Set anti-affinity group for a namespace")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Property or cluster or namespace doesn't exist"), @ApiResponse(code = 412, message = "Invalid antiAffinityGroup") })
public void setNamespaceAntiAffinityGroup(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, String antiAffinityGroup) {
    validateAdminAccessOnProperty(property);
    validatePoliciesReadOnlyAccess();
    log.info("[{}] Setting anti-affinity group {} for {}/{}/{}", clientAppId(), antiAffinityGroup, property, cluster, namespace);
    if (isBlank(antiAffinityGroup)) {
        throw new RestException(Status.PRECONDITION_FAILED, "antiAffinityGroup can't be empty");
    }
    NamespaceName nsName = NamespaceName.get(property, cluster, namespace);
    Map.Entry<Policies, Stat> policiesNode = null;
    try {
        // Force to read the data s.t. the watch to the cache content is setup.
        policiesNode = policiesCache().getWithStat(path(POLICIES, property, cluster, namespace)).orElseThrow(() -> new RestException(Status.NOT_FOUND, "Namespace " + nsName + " does not exist"));
        policiesNode.getKey().antiAffinityGroup = antiAffinityGroup;
        // Write back the new policies into zookeeper
        globalZk().setData(path(POLICIES, property, cluster, namespace), jsonMapper().writeValueAsBytes(policiesNode.getKey()), policiesNode.getValue().getVersion());
        policiesCache().invalidate(path(POLICIES, property, cluster, namespace));
        log.info("[{}] Successfully updated the antiAffinityGroup {} on namespace {}/{}/{}", clientAppId(), antiAffinityGroup, property, cluster, namespace);
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to update the antiAffinityGroup for namespace {}/{}/{}: does not exist", clientAppId(), property, cluster, namespace);
        throw new RestException(Status.NOT_FOUND, "Namespace does not exist");
    } catch (KeeperException.BadVersionException e) {
        log.warn("[{}] Failed to update the antiAffinityGroup on namespace {}/{}/{} expected policy node version={} : concurrent modification", clientAppId(), property, cluster, namespace, policiesNode.getValue().getVersion());
        throw new RestException(Status.CONFLICT, "Concurrent modification");
    } catch (Exception e) {
        log.error("[{}] Failed to update the antiAffinityGroup on namespace {}/{}/{}", clientAppId(), property, cluster, namespace, e);
        throw new RestException(e);
    }
}

Example 2 with NamespaceName

use of org.apache.pulsar.common.naming.NamespaceName in project incubator-pulsar by apache.

the class NamespaceBundlesTest method testConstructor.

@SuppressWarnings("unchecked")
@Test
public void testConstructor() throws Exception {
    try {
        new NamespaceBundles(null, (SortedSet<Long>) null, null);
        fail("Should fail w/ null pointer exception");
    } catch (NullPointerException npe) {
    // OK, expected
    }
    try {
        new NamespaceBundles(NamespaceName.get("pulsar/use/ns2"), (SortedSet<Long>) null, null);
        fail("Should fail w/ null pointer exception");
    } catch (NullPointerException npe) {
    // OK, expected
    }
    try {
        new NamespaceBundles(NamespaceName.get("pulsar.use.ns2"), (SortedSet<Long>) null, null);
        fail("Should fail w/ illegal argument exception");
    } catch (IllegalArgumentException iae) {
    // OK, expected
    }
    try {
        new NamespaceBundles(NamespaceName.get("pulsar/use/ns2"), (SortedSet<Long>) null, factory);
        fail("Should fail w/ null pointer exception");
    } catch (NullPointerException npe) {
    // OK, expected
    }
    SortedSet<Long> partitions = Sets.newTreeSet();
    try {
        new NamespaceBundles(NamespaceName.get("pulsar/use/ns2"), partitions, factory);
        fail("Should fail w/ illegal argument exception");
    } catch (IllegalArgumentException iae) {
    // OK, expected
    }
    partitions.add(0l);
    partitions.add(0x10000000l);
    partitions.add(0x40000000l);
    partitions.add(0xffffffffl);
    NamespaceBundles bundles = new NamespaceBundles(NamespaceName.get("pulsar/use/ns2"), partitions, factory);
    Field partitionField = NamespaceBundles.class.getDeclaredField("partitions");
    Field nsField = NamespaceBundles.class.getDeclaredField("nsname");
    Field bundlesField = NamespaceBundles.class.getDeclaredField("bundles");
    partitionField.setAccessible(true);
    nsField.setAccessible(true);
    bundlesField.setAccessible(true);
    long[] partFld = (long[]) partitionField.get(bundles);
    // the same instance
    assertEquals(partitions.size(), partFld.length);
    NamespaceName nsFld = (NamespaceName) nsField.get(bundles);
    assertTrue(nsFld.toString().equals("pulsar/use/ns2"));
    ArrayList<NamespaceBundle> bundleList = (ArrayList<NamespaceBundle>) bundlesField.get(bundles);
    assertEquals(bundleList.size(), 3);
    assertEquals(bundleList.get(0), factory.getBundle(nsFld, Range.range(0l, BoundType.CLOSED, 0x10000000l, BoundType.OPEN)));
    assertEquals(bundleList.get(1), factory.getBundle(nsFld, Range.range(0x10000000l, BoundType.CLOSED, 0x40000000l, BoundType.OPEN)));
    assertEquals(bundleList.get(2), factory.getBundle(nsFld, Range.range(0x40000000l, BoundType.CLOSED, 0xffffffffl, BoundType.CLOSED)));
}

Example 3 with NamespaceName

use of org.apache.pulsar.common.naming.NamespaceName in project incubator-pulsar by apache.

the class NamespaceBundlesTest method testSplitBundleInTwo.

@Test
public void testSplitBundleInTwo() throws Exception {
    final int NO_BUNDLES = 2;
    NamespaceName nsname = NamespaceName.get("pulsar/global/ns1");
    TopicName topicName = TopicName.get("persistent://pulsar/global/ns1/topic-1");
    NamespaceBundles bundles = factory.getBundles(nsname);
    NamespaceBundle bundle = bundles.findBundle(topicName);
    // (1) split : [0x00000000,0xffffffff] => [0x00000000_0x7fffffff,0x7fffffff_0xffffffff]
    Pair<NamespaceBundles, List<NamespaceBundle>> splitBundles = factory.splitBundles(bundle, NO_BUNDLES);
    assertNotNull(splitBundles);
    assertBundleDivideInTwo(bundle, splitBundles.getRight(), NO_BUNDLES);
    // (2) split: [0x00000000,0x7fffffff] => [0x00000000_0x3fffffff,0x3fffffff_0x7fffffff],
    // [0x7fffffff,0xffffffff] => [0x7fffffff_0xbfffffff,0xbfffffff_0xffffffff]
    NamespaceBundleFactory utilityFactory = getNamespaceBundleFactory();
    assertBundles(utilityFactory, nsname, bundle, splitBundles, NO_BUNDLES);
    // (3) split: [0x00000000,0x3fffffff] => [0x00000000_0x1fffffff,0x1fffffff_0x3fffffff],
    // [0x3fffffff,0x7fffffff] => [0x3fffffff_0x5fffffff,0x5fffffff_0x7fffffff]
    Pair<NamespaceBundles, List<NamespaceBundle>> splitChildBundles = splitBundlesUtilFactory(utilityFactory, nsname, splitBundles.getLeft(), splitBundles.getRight().get(0), NO_BUNDLES);
    assertBundles(utilityFactory, nsname, splitBundles.getRight().get(0), splitChildBundles, NO_BUNDLES);
    // (4) split: [0x7fffffff,0xbfffffff] => [0x7fffffff_0x9fffffff,0x9fffffff_0xbfffffff],
    // [0xbfffffff,0xffffffff] => [0xbfffffff_0xdfffffff,0xdfffffff_0xffffffff]
    splitChildBundles = splitBundlesUtilFactory(utilityFactory, nsname, splitBundles.getLeft(), splitBundles.getRight().get(1), NO_BUNDLES);
    assertBundles(utilityFactory, nsname, splitBundles.getRight().get(1), splitChildBundles, NO_BUNDLES);
}

Example 4 with NamespaceName

use of org.apache.pulsar.common.naming.NamespaceName in project incubator-pulsar by apache.

the class NamespacesImpl method removeBacklogQuota.

@Override
public void removeBacklogQuota(String namespace) throws PulsarAdminException {
    try {
        NamespaceName ns = NamespaceName.get(namespace);
        WebTarget path = namespacePath(ns, "backlogQuota");
        request(path.queryParam("backlogQuotaType", BacklogQuotaType.destination_storage.toString())).delete(ErrorData.class);
    } catch (Exception e) {
        throw getApiException(e);
    }
}

Example 5 with NamespaceName

use of org.apache.pulsar.common.naming.NamespaceName in project incubator-pulsar by apache.

the class NamespacesImpl method getNamespaceMessageTTL.

@Override
public int getNamespaceMessageTTL(String namespace) throws PulsarAdminException {
    try {
        NamespaceName ns = NamespaceName.get(namespace);
        WebTarget path = namespacePath(ns, "messageTTL");
        return request(path).get(new GenericType<Integer>() {
        });
    } catch (Exception e) {
        throw getApiException(e);
    }
}