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

Example 1 with Policies

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

the class ResourceQuotasBase method internalSetNamespaceBundleResourceQuota.

@SuppressWarnings("deprecation")
protected void internalSetNamespaceBundleResourceQuota(String bundleRange, ResourceQuota quota) {
    validateSuperUserAccess();
    validatePoliciesReadOnlyAccess();
    Policies policies = getNamespacePolicies(namespaceName);
    if (!namespaceName.isGlobal()) {
        validateClusterOwnership(namespaceName.getCluster());
        validateClusterForProperty(namespaceName.getProperty(), namespaceName.getCluster());
    }
    NamespaceBundle nsBundle = validateNamespaceBundleRange(namespaceName, policies.bundles, bundleRange);
    try {
        pulsar().getLocalZkCacheService().getResourceQuotaCache().setQuota(nsBundle, quota);
        log.info("[{}] Successfully set resource quota for namespace bundle {}", clientAppId(), nsBundle.toString());
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to set resource quota for namespace bundle {}: concurrent modification", clientAppId(), nsBundle.toString());
        throw new RestException(Status.CONFLICT, "Cuncurrent modification on namespace bundle quota");
    } catch (Exception e) {
        log.error("[{}] Failed to set resource quota for namespace bundle {}", clientAppId(), nsBundle.toString());
        throw new RestException(e);
    }
}

Example 2 with Policies

use of org.apache.pulsar.common.policies.data.Policies 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 3 with Policies

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

the class Namespaces method getNamespaceMessageTTL.

@GET
@Path("/{property}/{cluster}/{namespace}/messageTTL")
@ApiOperation(hidden = true, value = "Get the message TTL for the namespace")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Property or cluster or namespace doesn't exist") })
public int getNamespaceMessageTTL(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace) {
    validateAdminAccessOnProperty(property);
    validateNamespaceName(property, cluster, namespace);
    Policies policies = getNamespacePolicies(namespaceName);
    return policies.message_ttl_in_seconds;
}

Example 4 with Policies

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

the class AdminResource method getNamespacePolicies.

protected Policies getNamespacePolicies(String property, String cluster, String namespace) {
    try {
        Policies policies = policiesCache().get(AdminResource.path(POLICIES, property, cluster, namespace)).orElseThrow(() -> new RestException(Status.NOT_FOUND, "Namespace does not exist"));
        // fetch bundles from LocalZK-policies
        NamespaceBundles bundles = pulsar().getNamespaceService().getNamespaceBundleFactory().getBundles(NamespaceName.get(property, cluster, namespace));
        BundlesData bundleData = NamespaceBundleFactory.getBundlesData(bundles);
        policies.bundles = bundleData != null ? bundleData : policies.bundles;
        return policies;
    } catch (RestException re) {
        throw re;
    } catch (Exception e) {
        log.error("[{}] Failed to get namespace policies {}/{}/{}", clientAppId(), property, cluster, namespace, e);
        throw new RestException(e);
    }
}

Example 5 with Policies

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

the class NamespacesBase method internalSetDispatchRate.

protected void internalSetDispatchRate(DispatchRate dispatchRate) {
    log.info("[{}] Set namespace dispatch-rate {}/{}", clientAppId(), namespaceName, dispatchRate);
    validateSuperUserAccess();
    Entry<Policies, Stat> policiesNode = null;
    try {
        final String path = path(POLICIES, namespaceName.toString());
        // Force to read the data s.t. the watch to the cache content is setup.
        policiesNode = policiesCache().getWithStat(path).orElseThrow(() -> new RestException(Status.NOT_FOUND, "Namespace " + namespaceName + " does not exist"));
        policiesNode.getKey().clusterDispatchRate.put(pulsar().getConfiguration().getClusterName(), dispatchRate);
        // Write back the new policies into zookeeper
        globalZk().setData(path, jsonMapper().writeValueAsBytes(policiesNode.getKey()), policiesNode.getValue().getVersion());
        policiesCache().invalidate(path);
        log.info("[{}] Successfully updated the dispatchRate for cluster on namespace {}", clientAppId(), namespaceName);
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to update the dispatchRate for cluster on namespace {}: does not exist", clientAppId(), namespaceName);
        throw new RestException(Status.NOT_FOUND, "Namespace does not exist");
    } catch (KeeperException.BadVersionException e) {
        log.warn("[{}] Failed to update the dispatchRate for cluster on namespace {} expected policy node version={} : concurrent modification", clientAppId(), namespaceName, policiesNode.getValue().getVersion());
        throw new RestException(Status.CONFLICT, "Concurrent modification");
    } catch (Exception e) {
        log.error("[{}] Failed to update the dispatchRate for cluster on namespace {}", clientAppId(), namespaceName, e);
        throw new RestException(e);
    }
}