Examples with PulsarAdminException org.apache.pulsar.client.admin.PulsarAdminException used on opensource projects

Example 51 with PulsarAdminException

use of org.apache.pulsar.client.admin.PulsarAdminException in project incubator-pulsar by apache.

the class AdminApiTest method clusters.

@Test
public void clusters() throws Exception {
    admin.clusters().createCluster("usw", new ClusterData("http://broker.messaging.use.example.com" + ":" + BROKER_WEBSERVICE_PORT));
    // "test" cluster is part of config-default cluster and it's znode gets created when PulsarService creates
    // failure-domain znode of this default cluster
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use", "usw"));
    assertEquals(admin.clusters().getCluster("use"), new ClusterData("http://127.0.0.1" + ":" + BROKER_WEBSERVICE_PORT));
    admin.clusters().updateCluster("usw", new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT));
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use", "usw"));
    assertEquals(admin.clusters().getCluster("usw"), new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT));
    admin.clusters().updateCluster("usw", new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT, "https://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT_TLS));
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use", "usw"));
    assertEquals(admin.clusters().getCluster("usw"), new ClusterData("http://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT, "https://new-broker.messaging.usw.example.com" + ":" + BROKER_WEBSERVICE_PORT_TLS));
    admin.clusters().deleteCluster("usw");
    Thread.sleep(300);
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList("use"));
    admin.namespaces().deleteNamespace("prop-xyz/use/ns1");
    admin.clusters().deleteCluster("use");
    assertEquals(admin.clusters().getClusters(), Lists.newArrayList());
    // Check name validation
    try {
        admin.clusters().createCluster("bf!", new ClusterData("http://dummy.messaging.example.com"));
        fail("should have failed");
    } catch (PulsarAdminException e) {
        assertTrue(e instanceof PreconditionFailedException);
    }
}

Example 52 with PulsarAdminException

use of org.apache.pulsar.client.admin.PulsarAdminException in project incubator-pulsar by apache.

the class NamespacesBase method internalClearNamespaceBacklogForSubscription.

protected void internalClearNamespaceBacklogForSubscription(String subscription, boolean authoritative) {
    validateAdminAccessOnProperty(namespaceName.getProperty());
    try {
        NamespaceBundles bundles = pulsar().getNamespaceService().getNamespaceBundleFactory().getBundles(namespaceName);
        Exception exception = null;
        for (NamespaceBundle nsBundle : bundles.getBundles()) {
            try {
                // clear
                if (pulsar().getNamespaceService().getOwner(nsBundle).isPresent()) {
                    // TODO: make this admin call asynchronous
                    pulsar().getAdminClient().namespaces().clearNamespaceBundleBacklogForSubscription(namespaceName.toString(), nsBundle.getBundleRange(), subscription);
                }
            } catch (Exception e) {
                if (exception == null) {
                    exception = e;
                }
            }
        }
        if (exception != null) {
            if (exception instanceof PulsarAdminException) {
                throw new RestException((PulsarAdminException) exception);
            } else {
                throw new RestException(exception.getCause());
            }
        }
    } catch (WebApplicationException wae) {
        throw wae;
    } catch (Exception e) {
        throw new RestException(e);
    }
    log.info("[{}] Successfully cleared backlog for subscription {} on all the bundles for namespace {}", clientAppId(), subscription, namespaceName);
}

Example 53 with PulsarAdminException

use of org.apache.pulsar.client.admin.PulsarAdminException in project incubator-pulsar by apache.

the class NamespacesBase method internalClearNamespaceBacklog.

protected void internalClearNamespaceBacklog(boolean authoritative) {
    validateAdminAccessOnProperty(namespaceName.getProperty());
    try {
        NamespaceBundles bundles = pulsar().getNamespaceService().getNamespaceBundleFactory().getBundles(namespaceName);
        Exception exception = null;
        for (NamespaceBundle nsBundle : bundles.getBundles()) {
            try {
                // clear
                if (pulsar().getNamespaceService().getOwner(nsBundle).isPresent()) {
                    // TODO: make this admin call asynchronous
                    pulsar().getAdminClient().namespaces().clearNamespaceBundleBacklog(namespaceName.toString(), nsBundle.getBundleRange());
                }
            } catch (Exception e) {
                if (exception == null) {
                    exception = e;
                }
            }
        }
        if (exception != null) {
            if (exception instanceof PulsarAdminException) {
                throw new RestException((PulsarAdminException) exception);
            } else {
                throw new RestException(exception.getCause());
            }
        }
    } catch (WebApplicationException wae) {
        throw wae;
    } catch (Exception e) {
        throw new RestException(e);
    }
    log.info("[{}] Successfully cleared backlog on all the bundles for namespace {}", clientAppId(), namespaceName);
}

Example 54 with PulsarAdminException

use of org.apache.pulsar.client.admin.PulsarAdminException in project incubator-pulsar by apache.

the class NamespacesBase method internalDeleteNamespace.

@SuppressWarnings("deprecation")
protected void internalDeleteNamespace(boolean authoritative) {
    validateAdminAccessOnProperty(namespaceName.getProperty());
    validatePoliciesReadOnlyAccess();
    // ensure that non-global namespace is directed to the correct cluster
    if (!namespaceName.isGlobal()) {
        validateClusterOwnership(namespaceName.getCluster());
    }
    Entry<Policies, Stat> policiesNode = null;
    Policies policies = null;
    // ensure the local cluster is the only cluster for the global namespace configuration
    try {
        policiesNode = policiesCache().getWithStat(path(POLICIES, namespaceName.toString())).orElseThrow(() -> new RestException(Status.NOT_FOUND, "Namespace " + namespaceName + " does not exist."));
        policies = policiesNode.getKey();
        if (namespaceName.isGlobal()) {
            if (policies.replication_clusters.size() > 1) {
                // There are still more than one clusters configured for the global namespace
                throw new RestException(Status.PRECONDITION_FAILED, "Cannot delete the global namespace " + namespaceName + ". There are still more than one replication clusters configured.");
            }
            if (policies.replication_clusters.size() == 1 && !policies.replication_clusters.contains(config().getClusterName())) {
                // the only replication cluster is other cluster, redirect
                String replCluster = policies.replication_clusters.get(0);
                ClusterData replClusterData = clustersCache().get(AdminResource.path("clusters", replCluster)).orElseThrow(() -> new RestException(Status.NOT_FOUND, "Cluster " + replCluster + " does not exist"));
                URL replClusterUrl;
                if (!config().isTlsEnabled() || !isRequestHttps()) {
                    replClusterUrl = new URL(replClusterData.getServiceUrl());
                } else if (StringUtils.isNotBlank(replClusterData.getServiceUrlTls())) {
                    replClusterUrl = new URL(replClusterData.getServiceUrlTls());
                } else {
                    throw new RestException(Status.PRECONDITION_FAILED, "The replication cluster does not provide TLS encrypted service");
                }
                URI redirect = UriBuilder.fromUri(uri.getRequestUri()).host(replClusterUrl.getHost()).port(replClusterUrl.getPort()).replaceQueryParam("authoritative", false).build();
                if (log.isDebugEnabled()) {
                    log.debug("[{}] Redirecting the rest call to {}: cluster={}", clientAppId(), redirect, replCluster);
                }
                throw new WebApplicationException(Response.temporaryRedirect(redirect).build());
            }
        }
    } catch (WebApplicationException wae) {
        throw wae;
    } catch (Exception e) {
        throw new RestException(e);
    }
    boolean isEmpty;
    try {
        isEmpty = pulsar().getNamespaceService().getListOfTopics(namespaceName).isEmpty();
    } catch (Exception e) {
        throw new RestException(e);
    }
    if (!isEmpty) {
        log.debug("Found topics on namespace {}", namespaceName);
        throw new RestException(Status.CONFLICT, "Cannot delete non empty namespace");
    }
    // set the policies to deleted so that somebody else cannot acquire this namespace
    try {
        policies.deleted = true;
        globalZk().setData(path(POLICIES, namespaceName.toString()), jsonMapper().writeValueAsBytes(policies), policiesNode.getValue().getVersion());
        policiesCache().invalidate(path(POLICIES, namespaceName.toString()));
    } catch (Exception e) {
        log.error("[{}] Failed to delete namespace on global ZK {}", clientAppId(), namespaceName, e);
        throw new RestException(e);
    }
    // remove from owned namespace map and ephemeral node from ZK
    try {
        NamespaceBundles bundles = pulsar().getNamespaceService().getNamespaceBundleFactory().getBundles(namespaceName);
        for (NamespaceBundle bundle : bundles.getBundles()) {
            // check if the bundle is owned by any broker, if not then we do not need to delete the bundle
            if (pulsar().getNamespaceService().getOwner(bundle).isPresent()) {
                pulsar().getAdminClient().namespaces().deleteNamespaceBundle(namespaceName.toString(), bundle.getBundleRange());
            }
        }
        // we have successfully removed all the ownership for the namespace, the policies znode can be deleted now
        final String globalZkPolicyPath = path(POLICIES, namespaceName.toString());
        final String lcaolZkPolicyPath = joinPath(LOCAL_POLICIES_ROOT, namespaceName.toString());
        globalZk().delete(globalZkPolicyPath, -1);
        localZk().delete(lcaolZkPolicyPath, -1);
        policiesCache().invalidate(globalZkPolicyPath);
        localCacheService().policiesCache().invalidate(lcaolZkPolicyPath);
    } catch (PulsarAdminException cae) {
        throw new RestException(cae);
    } catch (Exception e) {
        log.error("[{}] Failed to remove owned namespace {}", clientAppId(), namespaceName, e);
    // avoid throwing exception in case of the second failure
    }
}

Example 55 with PulsarAdminException

use of org.apache.pulsar.client.admin.PulsarAdminException in project incubator-pulsar by apache.

the class NamespacesImpl method deleteNamespaceBundle.

@Override
public void deleteNamespaceBundle(String namespace, String bundleRange) throws PulsarAdminException {
    try {
        NamespaceName ns = NamespaceName.get(namespace);
        WebTarget path = namespacePath(ns, bundleRange);
        request(path).delete(ErrorData.class);
    } catch (Exception e) {
        throw getApiException(e);
    }
}