Examples with Policies org.apache.pulsar.common.policies.data.Policies used on opensource projects

Example 66 with Policies

use of org.apache.pulsar.common.policies.data.Policies in project incubator-pulsar by apache.

the class Namespaces method getBundlesData.

@GET
@Path("/{property}/{cluster}/{namespace}/bundles")
@ApiOperation(hidden = true, value = "Get the bundles split data.")
@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 = "Namespace is not setup to split in bundles") })
public BundlesData getBundlesData(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace) {
    validateAdminAccessOnProperty(property);
    validatePoliciesReadOnlyAccess();
    validateNamespaceName(property, cluster, namespace);
    Policies policies = getNamespacePolicies(namespaceName);
    return policies.bundles;
}

Example 67 with Policies

use of org.apache.pulsar.common.policies.data.Policies in project incubator-pulsar by apache.

the class Namespaces method removeNamespaceAntiAffinityGroup.

@DELETE
@Path("/{property}/{cluster}/{namespace}/antiAffinity")
@ApiOperation(value = "Remove anti-affinity group of a namespace.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Namespace does not exist"), @ApiResponse(code = 409, message = "Concurrent modification") })
public void removeNamespaceAntiAffinityGroup(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace) {
    validateAdminAccessOnProperty(property);
    validatePoliciesReadOnlyAccess();
    log.info("[{}] Deleting anti-affinity group for {}/{}/{}", clientAppId(), property, cluster, namespace);
    try {
        Stat nodeStat = new Stat();
        final String path = path(POLICIES, property, cluster, namespace);
        byte[] content = globalZk().getData(path, null, nodeStat);
        Policies policies = jsonMapper().readValue(content, Policies.class);
        policies.antiAffinityGroup = null;
        globalZk().setData(path, jsonMapper().writeValueAsBytes(policies), nodeStat.getVersion());
        policiesCache().invalidate(path(POLICIES, property, cluster, namespace));
        log.info("[{}] Successfully removed anti-affinity group for a namespace={}/{}/{}", clientAppId(), property, cluster, namespace);
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to remove anti-affinity group 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 remove anti-affinity group for namespace {}/{}/{}: concurrent modification", clientAppId(), property, cluster, namespace);
        throw new RestException(Status.CONFLICT, "Concurrent modification");
    } catch (Exception e) {
        log.error("[{}] Failed to remove anti-affinity group for namespace {}/{}/{}", clientAppId(), property, cluster, namespace, e);
        throw new RestException(e);
    }
}

Example 68 with Policies

use of org.apache.pulsar.common.policies.data.Policies in project incubator-pulsar by apache.

the class Namespaces method createNamespace.

@SuppressWarnings("deprecation")
@PUT
@Path("/{property}/{cluster}/{namespace}")
@ApiOperation(hidden = true, value = "Creates a new empty namespace with no policies attached.")
@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 = 409, message = "Namespace already exists"), @ApiResponse(code = 412, message = "Namespace name is not valid") })
public void createNamespace(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, BundlesData initialBundles) {
    validateNamespaceName(property, cluster, namespace);
    if (!namespaceName.isGlobal()) {
        // If the namespace is non global, make sure property has the access on the cluster. For global namespace,
        // same check is made at the time of setting replication.
        validateClusterForProperty(namespaceName.getProperty(), namespaceName.getCluster());
    }
    Policies policies = new Policies();
    if (initialBundles != null && initialBundles.getNumBundles() > 0) {
        if (initialBundles.getBoundaries() == null || initialBundles.getBoundaries().size() == 0) {
            policies.bundles = getBundles(initialBundles.getNumBundles());
        } else {
            policies.bundles = validateBundlesData(initialBundles);
        }
    } else {
        int defaultNumberOfBundles = config().getDefaultNumberOfNamespaceBundles();
        policies.bundles = getBundles(defaultNumberOfBundles);
    }
    internalCreateNamespace(policies);
}

Example 69 with Policies

use of org.apache.pulsar.common.policies.data.Policies in project incubator-pulsar by apache.

the class Namespaces method getBacklogQuotaMap.

@GET
@Path("/{property}/{cluster}/{namespace}/backlogQuotaMap")
@ApiOperation(hidden = true, value = "Get backlog quota map on a namespace.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Namespace does not exist") })
public Map<BacklogQuotaType, BacklogQuota> getBacklogQuotaMap(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace) {
    validateAdminAccessOnProperty(property);
    validateNamespaceName(property, cluster, namespace);
    Policies policies = getNamespacePolicies(namespaceName);
    return policies.backlog_quota_map;
}

Example 70 with Policies

use of org.apache.pulsar.common.policies.data.Policies in project incubator-pulsar by apache.

the class NonPersistentTopics method getList.

@GET
@Path("/{property}/{cluster}/{namespace}")
@ApiOperation(value = "Get the list of non-persistent topics under a namespace.", response = String.class, responseContainer = "List")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Namespace doesn't exist") })
public List<String> getList(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace) {
    log.info("[{}] list of topics on namespace {}/{}/{}/{}", clientAppId(), property, cluster, namespace);
    validateAdminAccessOnProperty(property);
    Policies policies = getNamespacePolicies(property, cluster, namespace);
    NamespaceName nsName = NamespaceName.get(property, cluster, namespace);
    if (!cluster.equals(Constants.GLOBAL_CLUSTER)) {
        validateClusterOwnership(cluster);
        validateClusterForProperty(property, cluster);
    } else {
        // check cluster ownership for a given global namespace: redirect if peer-cluster owns it
        validateGlobalNamespaceOwnership(nsName);
    }
    final List<CompletableFuture<List<String>>> futures = Lists.newArrayList();
    final List<String> boundaries = policies.bundles.getBoundaries();
    for (int i = 0; i < boundaries.size() - 1; i++) {
        final String bundle = String.format("%s_%s", boundaries.get(i), boundaries.get(i + 1));
        try {
            futures.add(pulsar().getAdminClient().nonPersistentTopics().getListInBundleAsync(nsName.toString(), bundle));
        } catch (PulsarServerException e) {
            log.error(String.format("[%s] Failed to get list of topics under namespace %s/%s/%s/%s", clientAppId(), property, cluster, namespace, bundle), e);
            throw new RestException(e);
        }
    }
    final List<String> topics = Lists.newArrayList();
    try {
        FutureUtil.waitForAll(futures).get();
        futures.forEach(topicListFuture -> {
            try {
                if (topicListFuture.isDone() && topicListFuture.get() != null) {
                    topics.addAll(topicListFuture.get());
                }
            } catch (InterruptedException | ExecutionException e) {
                log.error(String.format("[%s] Failed to get list of topics under namespace %s/%s/%s", clientAppId(), property, cluster, namespace), e);
            }
        });
    } catch (InterruptedException | ExecutionException e) {
        log.error(String.format("[%s] Failed to get list of topics under namespace %s/%s/%s", clientAppId(), property, cluster, namespace), e);
        throw new RestException(e instanceof ExecutionException ? e.getCause() : e);
    }
    return topics;
}