| /* |
| * 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.bookkeeper.clients.admin; |
| |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.ExecutionException; |
| import java.util.function.Supplier; |
| import lombok.extern.slf4j.Slf4j; |
| import org.apache.bookkeeper.api.StorageClient; |
| import org.apache.bookkeeper.clients.StorageClientImpl; |
| import org.apache.bookkeeper.clients.config.StorageClientSettings; |
| import org.apache.bookkeeper.clients.impl.internal.StorageServerClientManagerImpl; |
| import org.apache.bookkeeper.clients.impl.internal.api.RootRangeClient; |
| import org.apache.bookkeeper.clients.impl.internal.api.StorageServerClientManager; |
| import org.apache.bookkeeper.clients.utils.ClientResources; |
| import org.apache.bookkeeper.common.util.AbstractAutoAsyncCloseable; |
| import org.apache.bookkeeper.stream.proto.NamespaceConfiguration; |
| import org.apache.bookkeeper.stream.proto.NamespaceProperties; |
| import org.apache.bookkeeper.stream.proto.StreamConfiguration; |
| import org.apache.bookkeeper.stream.proto.StreamProperties; |
| |
| /** |
| * A storage admin client. |
| */ |
| @Slf4j |
| public class StorageAdminClientImpl extends AbstractAutoAsyncCloseable implements StorageAdminClient { |
| |
| // clients |
| private final StorageClientSettings settings; |
| private final ClientResources resources; |
| private final StorageServerClientManager clientManager; |
| private final RootRangeClient rootRangeClient; |
| |
| /** |
| * Create a stream admin client with provided {@code withSettings}. |
| * |
| * @param settings withSettings to create an admin client. |
| * @param resources resources used by this client |
| */ |
| public StorageAdminClientImpl(StorageClientSettings settings, |
| ClientResources resources) { |
| this( |
| settings, |
| resources, |
| () -> new StorageServerClientManagerImpl(settings, resources.scheduler())); |
| } |
| |
| StorageAdminClientImpl(StorageClientSettings settings, |
| ClientResources resources, |
| Supplier<StorageServerClientManager> factory) { |
| this.settings = settings; |
| this.resources = resources; |
| this.clientManager = factory.get(); |
| this.rootRangeClient = this.clientManager.getRootRangeClient(); |
| } |
| |
| @Override |
| public StorageClient asClient(String namespace) { |
| return new StorageClientImpl( |
| namespace, settings, resources, clientManager, false); |
| } |
| |
| @Override |
| public CompletableFuture<NamespaceProperties> createNamespace(String namespace, |
| NamespaceConfiguration colConf) { |
| return rootRangeClient.createNamespace(namespace, colConf); |
| } |
| |
| @Override |
| public CompletableFuture<Boolean> deleteNamespace(String namespace) { |
| return rootRangeClient.deleteNamespace(namespace); |
| } |
| |
| @Override |
| public CompletableFuture<NamespaceProperties> getNamespace(String namespace) { |
| return rootRangeClient.getNamespace(namespace); |
| } |
| |
| @Override |
| public CompletableFuture<StreamProperties> createStream(String namespace, |
| String streamName, |
| StreamConfiguration streamConf) { |
| return rootRangeClient.createStream(namespace, streamName, streamConf); |
| } |
| |
| @Override |
| public CompletableFuture<Boolean> deleteStream(String namespace, |
| String streamName) { |
| return rootRangeClient.deleteStream(namespace, streamName); |
| } |
| |
| @Override |
| public CompletableFuture<StreamProperties> getStream(String namespace, |
| String streamName) { |
| return rootRangeClient.getStream(namespace, streamName); |
| } |
| |
| // |
| // Closeable API |
| // |
| |
| @Override |
| protected void closeAsyncOnce(CompletableFuture<Void> closeFuture) { |
| clientManager.closeAsync().whenComplete((result, cause) -> { |
| closeFuture.complete(null); |
| }); |
| } |
| |
| @Override |
| public void close() { |
| try { |
| closeAsync().get(); |
| } catch (InterruptedException e) { |
| log.debug("Interrupted on closing stream admin client", e); |
| } catch (ExecutionException e) { |
| log.debug("Failed to cloe stream admin client", e); |
| } |
| } |
| } |