Examples with RestException com.yahoo.pulsar.broker.web.RestException used on opensource projects

Example 31 with RestException

use of com.yahoo.pulsar.broker.web.RestException in project pulsar by yahoo.

the class ResourceQuotas method removeNamespaceBundleResourceQuota.

@DELETE
@Path("/{property}/{cluster}/{namespace}/{bundle}")
@ApiOperation(value = "Remove resource quota for a namespace.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 409, message = "Concurrent modification") })
public void removeNamespaceBundleResourceQuota(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @PathParam("bundle") String bundleRange) {
    validateSuperUserAccess();
    validatePoliciesReadOnlyAccess();
    Policies policies = getNamespacePolicies(property, cluster, namespace);
    if (!cluster.equals(Namespaces.GLOBAL_CLUSTER)) {
        validateClusterOwnership(cluster);
        validateClusterForProperty(property, cluster);
    }
    NamespaceName fqnn = new NamespaceName(property, cluster, namespace);
    NamespaceBundle nsBundle = validateNamespaceBundleRange(fqnn, policies.bundles, bundleRange);
    try {
        pulsar().getLocalZkCacheService().getResourceQuotaCache().unsetQuota(nsBundle);
        log.info("[{}] Successfully unset resource quota for namespace bundle {}", clientAppId(), nsBundle.toString());
    } catch (KeeperException.NoNodeException e) {
        log.warn("[{}] Failed to unset 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 unset resource quota for namespace bundle {}", clientAppId(), nsBundle.toString());
        throw new RestException(e);
    }
}

Example 32 with RestException

use of com.yahoo.pulsar.broker.web.RestException in project pulsar by yahoo.

the class Clusters method deleteNamespaceIsolationPolicy.

@DELETE
@Path("/{cluster}/namespaceIsolationPolicies/{policyName}")
@ApiOperation(value = "Delete namespace isolation policy")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission or plicy is read only"), @ApiResponse(code = 412, message = "Cluster doesn't exist") })
public void deleteNamespaceIsolationPolicy(@PathParam("cluster") String cluster, @PathParam("policyName") String policyName) throws Exception {
    validateSuperUserAccess();
    validateClusterExists(cluster);
    validatePoliciesReadOnlyAccess();
    try {
        String nsIsolationPolicyPath = path("clusters", cluster, "namespaceIsolationPolicies");
        NamespaceIsolationPolicies nsIsolationPolicies = namespaceIsolationPoliciesCache().get(nsIsolationPolicyPath).orElseGet(() -> {
            try {
                this.createNamespaceIsolationPolicyNode(nsIsolationPolicyPath);
                return new NamespaceIsolationPolicies();
            } catch (KeeperException | InterruptedException e) {
                throw new RestException(e);
            }
        });
        nsIsolationPolicies.deletePolicy(policyName);
        globalZk().setData(nsIsolationPolicyPath, jsonMapper().writeValueAsBytes(nsIsolationPolicies.getPolicies()), -1);
        // make sure that the cache content will be refreshed for the next read access
        namespaceIsolationPoliciesCache().invalidate(nsIsolationPolicyPath);
    } catch (KeeperException.NoNodeException nne) {
        log.warn("[{}] Failed to update brokers/{}/namespaceIsolationPolicies: Does not exist", clientAppId(), cluster);
        throw new RestException(Status.NOT_FOUND, "NamespaceIsolationPolicies for cluster " + cluster + " does not exist");
    } catch (Exception e) {
        log.error("[{}] Failed to update brokers/{}/namespaceIsolationPolicies/{}", clientAppId(), cluster, policyName, e);
        throw new RestException(e);
    }
}

Example 33 with RestException

use of com.yahoo.pulsar.broker.web.RestException in project pulsar by yahoo.

the class Clusters 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 34 with RestException

use of com.yahoo.pulsar.broker.web.RestException in project pulsar by yahoo.

the class Namespaces method unloadNamespaceBundle.

@PUT
@Path("/{property}/{cluster}/{namespace}/{bundle}/unload")
@ApiOperation(value = "Unload a namespace bundle")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission") })
public void unloadNamespaceBundle(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @PathParam("bundle") String bundleRange, @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    log.info("[{}] Unloading namespace bundle {}/{}/{}/{}", clientAppId(), property, cluster, namespace, bundleRange);
    validateSuperUserAccess();
    Policies policies = getNamespacePolicies(property, cluster, namespace);
    if (!cluster.equals(Namespaces.GLOBAL_CLUSTER)) {
        validateClusterOwnership(cluster);
        validateClusterForProperty(property, cluster);
    }
    NamespaceName fqnn = new NamespaceName(property, cluster, namespace);
    validatePoliciesReadOnlyAccess();
    NamespaceBundle nsBundle = validateNamespaceBundleOwnership(fqnn, policies.bundles, bundleRange, authoritative, true);
    try {
        pulsar().getNamespaceService().unloadNamespaceBundle(nsBundle);
        log.info("[{}] Successfully unloaded namespace bundle {}", clientAppId(), nsBundle.toString());
    } catch (Exception e) {
        log.error("[{}] Failed to unload namespace bundle {}/{}", clientAppId(), fqnn.toString(), bundleRange, e);
        throw new RestException(e);
    }
}

Example 35 with RestException

use of com.yahoo.pulsar.broker.web.RestException in project pulsar by yahoo.

the class Namespaces method clearNamespaceBacklog.

@POST
@Path("/{property}/{cluster}/{namespace}/clearBacklog")
@ApiOperation(value = "Clear backlog for all destinations on a namespace.")
@ApiResponses(value = { @ApiResponse(code = 403, message = "Don't have admin permission"), @ApiResponse(code = 404, message = "Namespace does not exist") })
public void clearNamespaceBacklog(@PathParam("property") String property, @PathParam("cluster") String cluster, @PathParam("namespace") String namespace, @QueryParam("authoritative") @DefaultValue("false") boolean authoritative) {
    validateAdminAccessOnProperty(property);
    NamespaceName nsName = new NamespaceName(property, cluster, namespace);
    try {
        NamespaceBundles bundles = pulsar().getNamespaceService().getNamespaceBundleFactory().getBundles(nsName);
        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(nsName.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(), nsName.toString());
}