| /** |
| * 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.resources; |
| |
| import java.util.List; |
| import java.util.Optional; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.function.Function; |
| import org.apache.pulsar.common.policies.data.ResourceGroup; |
| import org.apache.pulsar.metadata.api.MetadataStore; |
| import org.apache.pulsar.metadata.api.MetadataStoreException; |
| |
| public class ResourceGroupResources extends BaseResources<ResourceGroup> { |
| |
| private static final String BASE_PATH = "/admin/resourcegroups"; |
| |
| public ResourceGroupResources(MetadataStore store, int operationTimeoutSec) { |
| super(store, ResourceGroup.class, operationTimeoutSec); |
| } |
| |
| public Optional<ResourceGroup> getResourceGroup(String resourceGroupName) throws MetadataStoreException { |
| return get(joinPath(BASE_PATH, resourceGroupName)); |
| } |
| |
| public CompletableFuture<Optional<ResourceGroup>> getResourceGroupAsync(String resourceGroupName) { |
| return getAsync(joinPath(BASE_PATH, resourceGroupName)); |
| } |
| |
| public boolean resourceGroupExists(String resourceGroupName) throws MetadataStoreException { |
| return exists(joinPath(BASE_PATH, resourceGroupName)); |
| } |
| |
| public void createResourceGroup(String resourceGroupName, ResourceGroup rg) throws MetadataStoreException { |
| create(joinPath(BASE_PATH, resourceGroupName), rg); |
| } |
| |
| public void deleteResourceGroup(String resourceGroupName) throws MetadataStoreException { |
| delete(joinPath(BASE_PATH, resourceGroupName)); |
| } |
| |
| public void updateResourceGroup(String resourceGroupName, |
| Function<ResourceGroup, ResourceGroup> modifyFunction) |
| throws MetadataStoreException { |
| set(joinPath(BASE_PATH, resourceGroupName), modifyFunction); |
| } |
| |
| public List<String> listResourceGroups() throws MetadataStoreException { |
| return getChildren(BASE_PATH); |
| } |
| |
| public CompletableFuture<List<String>> listResourceGroupsAsync(){ |
| return getChildrenAsync(BASE_PATH); |
| } |
| |
| public static boolean isResourceGroupPath(String path) { |
| return path.startsWith(BASE_PATH); |
| } |
| |
| public static Optional<String> resourceGroupNameFromPath(String path) { |
| if (path.length() > BASE_PATH.length() + 1) { |
| return Optional.of(path.substring(BASE_PATH.length() + 1)); |
| } else { |
| return Optional.empty(); |
| } |
| } |
| } |