Examples with NamespaceIsolationPolicies org.apache.pulsar.common.policies.impl.NamespaceIsolationPolicies used on opensource projects

Example 11 with NamespaceIsolationPolicies

use of org.apache.pulsar.common.policies.impl.NamespaceIsolationPolicies in project incubator-pulsar by apache.

the class ClustersBase method getNamespaceIsolationPolicy.

@GET
@Path("/{cluster}/namespaceIsolationPolicies/{policyName}")
@ApiOperation(value = "Get a single namespace isolation policy assigned in the cluster", response = NamespaceIsolationData.class)
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Policy doesn't exist"), @ApiResponse(code = 412, message = "Cluster doesn't exist") })
public NamespaceIsolationData getNamespaceIsolationPolicy(@PathParam("cluster") String cluster, @PathParam("policyName") String policyName) throws Exception {
    validateSuperUserAccess();
    validateClusterExists(cluster);
    try {
        NamespaceIsolationPolicies nsIsolationPolicies = namespaceIsolationPoliciesCache().get(path("clusters", cluster, "namespaceIsolationPolicies")).orElseThrow(() -> new RestException(Status.NOT_FOUND, "NamespaceIsolationPolicies for cluster " + cluster + " does not exist"));
        // construct the response to NamespaceisolationData map
        if (!nsIsolationPolicies.getPolicies().containsKey(policyName)) {
            log.info("[{}] Cannot find NamespaceIsolationPolicy {} for cluster {}", policyName, cluster);
            throw new RestException(Status.NOT_FOUND, "Cannot find NamespaceIsolationPolicy " + policyName + " for cluster " + cluster);
        }
        return nsIsolationPolicies.getPolicies().get(policyName);
    } catch (RestException re) {
        throw re;
    } catch (Exception e) {
        log.error("[{}] Failed to get clusters/{}/namespaceIsolationPolicies/{}", clientAppId(), cluster, e);
        throw new RestException(e);
    }
}

Example 12 with NamespaceIsolationPolicies

use of org.apache.pulsar.common.policies.impl.NamespaceIsolationPolicies in project incubator-pulsar by apache.

the class NamespaceService method getOwnedNameSpacesStatus.

public Map<String, NamespaceOwnershipStatus> getOwnedNameSpacesStatus() throws Exception {
    NamespaceIsolationPolicies nsIsolationPolicies = this.getLocalNamespaceIsolationPolicies();
    Map<String, NamespaceOwnershipStatus> ownedNsStatus = new HashMap<String, NamespaceOwnershipStatus>();
    for (OwnedBundle nsObj : this.ownershipCache.getOwnedBundles().values()) {
        NamespaceOwnershipStatus nsStatus = this.getNamespaceOwnershipStatus(nsObj, nsIsolationPolicies.getPolicyByNamespace(nsObj.getNamespaceBundle().getNamespaceObject()));
        ownedNsStatus.put(nsObj.getNamespaceBundle().toString(), nsStatus);
    }
    return ownedNsStatus;
}

Example 13 with NamespaceIsolationPolicies

use of org.apache.pulsar.common.policies.impl.NamespaceIsolationPolicies in project incubator-pulsar by apache.

the class LoadBalancerTest method createNamespacePolicies.

private void createNamespacePolicies(PulsarService pulsar) throws Exception {
    // // prepare three policies for the namespace isolation
    NamespaceIsolationPolicies policies = new NamespaceIsolationPolicies();
    // set up policy that use this broker as primary
    NamespaceIsolationData policyData = new NamespaceIsolationData();
    policyData.namespaces = new ArrayList<String>();
    policyData.namespaces.add("pulsar/use/primary-ns.*");
    policyData.primary = new ArrayList<String>();
    for (int i = 0; i < BROKER_COUNT; i++) {
        policyData.primary.add(pulsarServices[i].getAdvertisedAddress());
    }
    policyData.secondary = new ArrayList<String>();
    policyData.auto_failover_policy = new AutoFailoverPolicyData();
    policyData.auto_failover_policy.policy_type = AutoFailoverPolicyType.min_available;
    policyData.auto_failover_policy.parameters = new HashMap<String, String>();
    policyData.auto_failover_policy.parameters.put("min_limit", "1");
    policyData.auto_failover_policy.parameters.put("usage_threshold", "100");
    policies.setPolicy("primaryBrokerPolicy", policyData);
    // set up policy that use this broker as secondary
    policyData = new NamespaceIsolationData();
    policyData.namespaces = new ArrayList<String>();
    policyData.namespaces.add("pulsar/use/secondary-ns.*");
    policyData.primary = new ArrayList<String>();
    policyData.primary.add(pulsarServices[0].getAdvertisedAddress());
    policyData.secondary = new ArrayList<String>();
    for (int i = 1; i < BROKER_COUNT; i++) {
        policyData.secondary.add(pulsarServices[i].getAdvertisedAddress());
    }
    policyData.auto_failover_policy = new AutoFailoverPolicyData();
    policyData.auto_failover_policy.policy_type = AutoFailoverPolicyType.min_available;
    policyData.auto_failover_policy.parameters = new HashMap<String, String>();
    policyData.auto_failover_policy.parameters.put("min_limit", "1");
    policyData.auto_failover_policy.parameters.put("usage_threshold", "100");
    policies.setPolicy("secondaryBrokerPolicy", policyData);
    // set up policy that do not use this broker (neither primary nor secondary)
    policyData = new NamespaceIsolationData();
    policyData.namespaces = new ArrayList<String>();
    policyData.namespaces.add("pulsar/use/shared-ns.*");
    policyData.primary = new ArrayList<String>();
    policyData.primary.add(pulsarServices[0].getAdvertisedAddress());
    policyData.secondary = new ArrayList<String>();
    for (int i = 1; i < BROKER_COUNT; i++) {
        policyData.secondary.add(pulsarServices[i].getAdvertisedAddress());
    }
    policyData.auto_failover_policy = new AutoFailoverPolicyData();
    policyData.auto_failover_policy.policy_type = AutoFailoverPolicyType.min_available;
    policyData.auto_failover_policy.parameters = new HashMap<String, String>();
    policyData.auto_failover_policy.parameters.put("min_limit", "1");
    policyData.auto_failover_policy.parameters.put("usage_threshold", "100");
    policies.setPolicy("otherBrokerPolicy", policyData);
    ObjectMapper jsonMapper = ObjectMapperFactory.create();
    ZooKeeper globalZk = pulsar.getGlobalZkCache().getZooKeeper();
    ZkUtils.createFullPathOptimistic(globalZk, AdminResource.path("clusters", "use", "namespaceIsolationPolicies"), new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
    byte[] content = jsonMapper.writeValueAsBytes(policies.getPolicies());
    globalZk.setData(AdminResource.path("clusters", "use", "namespaceIsolationPolicies"), content, -1);
}

Example 14 with NamespaceIsolationPolicies

use of org.apache.pulsar.common.policies.impl.NamespaceIsolationPolicies in project incubator-pulsar by apache.

the class SimpleLoadManagerImplTest method createNamespacePolicies.

private void createNamespacePolicies(PulsarService pulsar) throws Exception {
    NamespaceIsolationPolicies policies = new NamespaceIsolationPolicies();
    // set up policy that use this broker as primary
    NamespaceIsolationData policyData = new NamespaceIsolationData();
    policyData.namespaces = new ArrayList<String>();
    policyData.namespaces.add("pulsar/use/primary-ns.*");
    policyData.primary = new ArrayList<String>();
    policyData.primary.add(pulsar1.getAdvertisedAddress() + "*");
    policyData.secondary = new ArrayList<String>();
    policyData.secondary.add("prod2-broker([78]).messaging.usw.example.co.*");
    policyData.auto_failover_policy = new AutoFailoverPolicyData();
    policyData.auto_failover_policy.policy_type = AutoFailoverPolicyType.min_available;
    policyData.auto_failover_policy.parameters = new HashMap<String, String>();
    policyData.auto_failover_policy.parameters.put("min_limit", "1");
    policyData.auto_failover_policy.parameters.put("usage_threshold", "100");
    policies.setPolicy("primaryBrokerPolicy", policyData);
    ObjectMapper jsonMapper = ObjectMapperFactory.create();
    ZooKeeper globalZk = pulsar.getGlobalZkCache().getZooKeeper();
    ZkUtils.createFullPathOptimistic(globalZk, AdminResource.path("clusters", "use", "namespaceIsolationPolicies"), new byte[0], ZooDefs.Ids.OPEN_ACL_UNSAFE, CreateMode.PERSISTENT);
    byte[] content = jsonMapper.writeValueAsBytes(policies.getPolicies());
    globalZk.setData(AdminResource.path("clusters", "use", "namespaceIsolationPolicies"), content, -1);
}