| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.pulsar.broker.admin.impl; |
| |
| import javax.ws.rs.core.Response.Status; |
| import org.apache.pulsar.broker.web.RestException; |
| import org.apache.pulsar.common.naming.NamespaceBundle; |
| import org.apache.pulsar.common.policies.data.Policies; |
| import org.apache.pulsar.common.policies.data.ResourceQuota; |
| import org.apache.zookeeper.KeeperException; |
| import org.slf4j.Logger; |
| import org.slf4j.LoggerFactory; |
| |
| public abstract class ResourceQuotasBase extends NamespacesBase { |
| |
| public ResourceQuota getDefaultResourceQuota() throws Exception { |
| validateSuperUserAccess(); |
| try { |
| return pulsar().getLocalZkCacheService().getResourceQuotaCache().getDefaultQuota(); |
| } catch (Exception e) { |
| log.error("[{}] Failed to get default resource quota", clientAppId()); |
| throw new RestException(e); |
| } |
| |
| } |
| |
| public void setDefaultResourceQuota(ResourceQuota quota) throws Exception { |
| validateSuperUserAccess(); |
| validatePoliciesReadOnlyAccess(); |
| try { |
| pulsar().getLocalZkCacheService().getResourceQuotaCache().setDefaultQuota(quota); |
| } catch (Exception e) { |
| log.error("[{}] Failed to get default resource quota", clientAppId()); |
| throw new RestException(e); |
| } |
| } |
| |
| @SuppressWarnings("deprecation") |
| protected ResourceQuota internalGetNamespaceBundleResourceQuota(String bundleRange) { |
| validateSuperUserAccess(); |
| |
| Policies policies = getNamespacePolicies(namespaceName); |
| |
| if (!namespaceName.isGlobal()) { |
| validateClusterOwnership(namespaceName.getCluster()); |
| validateClusterForTenant(namespaceName.getTenant(), namespaceName.getCluster()); |
| } |
| |
| NamespaceBundle nsBundle = validateNamespaceBundleRange(namespaceName, policies.bundles, bundleRange); |
| |
| try { |
| return pulsar().getLocalZkCacheService().getResourceQuotaCache().getQuota(nsBundle); |
| } catch (Exception e) { |
| log.error("[{}] Failed to get resource quota for namespace bundle {}", clientAppId(), nsBundle.toString()); |
| throw new RestException(e); |
| } |
| } |
| |
| @SuppressWarnings("deprecation") |
| protected void internalSetNamespaceBundleResourceQuota(String bundleRange, ResourceQuota quota) { |
| validateSuperUserAccess(); |
| validatePoliciesReadOnlyAccess(); |
| |
| Policies policies = getNamespacePolicies(namespaceName); |
| |
| if (!namespaceName.isGlobal()) { |
| validateClusterOwnership(namespaceName.getCluster()); |
| validateClusterForTenant(namespaceName.getTenant(), 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, "Concurrent 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); |
| } |
| |
| } |
| |
| @SuppressWarnings("deprecation") |
| protected void internalRemoveNamespaceBundleResourceQuota(String bundleRange) { |
| validateSuperUserAccess(); |
| validatePoliciesReadOnlyAccess(); |
| |
| Policies policies = getNamespacePolicies(namespaceName); |
| |
| if (!namespaceName.isGlobal()) { |
| validateClusterOwnership(namespaceName.getCluster()); |
| validateClusterForTenant(namespaceName.getTenant(), namespaceName.getCluster()); |
| } |
| |
| NamespaceBundle nsBundle = validateNamespaceBundleRange(namespaceName, 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, "Concurrent 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); |
| } |
| } |
| |
| private static final Logger log = LoggerFactory.getLogger(ResourceQuotasBase.class); |
| } |