| /** |
| * 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.client.admin; |
| |
| import java.util.concurrent.CompletableFuture; |
| import org.apache.pulsar.common.stats.AllocatorStats; |
| import org.apache.pulsar.policies.data.loadbalancer.LoadManagerReport; |
| |
| /** |
| * Admin interface for brokers management. |
| */ |
| public interface BrokerStats { |
| |
| /** |
| * Returns Monitoring metrics. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| |
| String getMetrics() throws PulsarAdminException; |
| |
| /** |
| * Returns Monitoring metrics asynchronously. |
| * |
| * @return |
| */ |
| |
| CompletableFuture<String> getMetricsAsync(); |
| |
| /** |
| * Requests JSON string server mbean dump. |
| * <p/> |
| * Notes: since we don't plan to introspect the response we avoid converting the response into POJO. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| String getMBeans() throws PulsarAdminException; |
| |
| /** |
| * Requests JSON string server mbean dump asynchronously. |
| * <p/> |
| * Notes: since we don't plan to introspect the response we avoid converting the response into POJO. |
| * |
| * @return |
| */ |
| CompletableFuture<String> getMBeansAsync(); |
| |
| /** |
| * Returns JSON string topics stats. |
| * <p/> |
| * Notes: since we don't plan to introspect the response we avoid converting the response into POJO. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| String getTopics() throws PulsarAdminException; |
| |
| /** |
| * Returns JSON string topics stats asynchronously. |
| * <p/> |
| * Notes: since we don't plan to introspect the response we avoid converting the response into POJO. |
| * |
| * @return |
| */ |
| CompletableFuture<String> getTopicsAsync(); |
| |
| /** |
| * Get pending bookie client op stats by namespace. |
| * <p/> |
| * Notes: since we don't plan to introspect the response we avoid converting the response into POJO. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| String getPendingBookieOpsStats() throws PulsarAdminException; |
| |
| /** |
| * Get pending bookie client op stats by namespace asynchronously. |
| * <p/> |
| * Notes: since we don't plan to introspect the response we avoid converting the response into POJO. |
| * |
| * @return |
| */ |
| CompletableFuture<String> getPendingBookieOpsStatsAsync(); |
| |
| /** |
| * Get the stats for the Netty allocator. |
| * |
| * @param allocatorName |
| * @return |
| * @throws PulsarAdminException |
| */ |
| AllocatorStats getAllocatorStats(String allocatorName) throws PulsarAdminException; |
| |
| /** |
| * Get the stats for the Netty allocator asynchronously. |
| * |
| * @param allocatorName |
| * @return |
| */ |
| CompletableFuture<AllocatorStats> getAllocatorStatsAsync(String allocatorName); |
| |
| /** |
| * Get load for this broker. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| LoadManagerReport getLoadReport() throws PulsarAdminException; |
| |
| /** |
| * Get load for this broker asynchronously. |
| * |
| * @return |
| */ |
| CompletableFuture<LoadManagerReport> getLoadReportAsync(); |
| } |