| /** |
| * 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.List; |
| import java.util.Map; |
| import java.util.concurrent.CompletableFuture; |
| import org.apache.pulsar.client.admin.PulsarAdminException.NotAuthorizedException; |
| import org.apache.pulsar.client.admin.PulsarAdminException.NotFoundException; |
| import org.apache.pulsar.common.conf.InternalConfigurationData; |
| import org.apache.pulsar.common.policies.data.BrokerInfo; |
| import org.apache.pulsar.common.policies.data.NamespaceOwnershipStatus; |
| |
| /** |
| * Admin interface for brokers management. |
| */ |
| public interface Brokers { |
| /** |
| * Get the list of active brokers in the cluster. |
| * <p/> |
| * Get the list of active brokers (web service addresses) in the cluster. |
| * <p/> |
| * Response Example: |
| * |
| * <pre> |
| * <code>["prod1-broker1.messaging.use.example.com:8080", "prod1-broker2.messaging.use.example.com:8080" |
| * * * "prod1-broker3.messaging.use.example.com:8080"]</code> |
| * </pre> |
| * |
| * @param cluster |
| * Cluster name |
| * @return a list of (host:port) |
| * @throws NotAuthorizedException |
| * You don't have admin permission to get the list of active brokers in the cluster |
| * @throws NotFoundException |
| * Cluster doesn't exist |
| * @throws PulsarAdminException |
| * Unexpected error |
| */ |
| List<String> getActiveBrokers(String cluster) throws PulsarAdminException; |
| |
| /** |
| * Get the list of active brokers in the cluster asynchronously. |
| * <p/> |
| * Get the list of active brokers (web service addresses) in the cluster. |
| * <p/> |
| * Response Example: |
| * |
| * <pre> |
| * <code>["prod1-broker1.messaging.use.example.com:8080", "prod1-broker2.messaging.use.example.com:8080", |
| * "prod1-broker3.messaging.use.example.com:8080"]</code> |
| * </pre> |
| * |
| * @param cluster |
| * Cluster name |
| * @return a list of (host:port) |
| */ |
| CompletableFuture<List<String>> getActiveBrokersAsync(String cluster); |
| |
| /** |
| * Get the information of the leader broker. |
| * <p/> |
| * Get the information of the leader broker. |
| * <p/> |
| * Response Example: |
| * |
| * <pre> |
| * <code>{serviceUrl:"prod1-broker1.messaging.use.example.com:8080"}</code> |
| * </pre> |
| * |
| * @return the information of the leader broker. |
| * @throws PulsarAdminException |
| * Unexpected error |
| */ |
| BrokerInfo getLeaderBroker() throws PulsarAdminException; |
| |
| /** |
| * Get the service url of the leader broker asynchronously. |
| * <p/> |
| * Get the service url of the leader broker. |
| * <p/> |
| * Response Example: |
| * |
| * <pre> |
| * <code>{serviceUrl:"prod1-broker1.messaging.use.example.com:8080"}</code> |
| * </pre> |
| * |
| * @return the service url of the leader broker |
| * @throws PulsarAdminException |
| * Unexpected error |
| */ |
| CompletableFuture<BrokerInfo> getLeaderBrokerAsync() throws PulsarAdminException; |
| |
| /** |
| * Get the map of owned namespaces and their status from a single broker in the cluster. |
| * <p/> |
| * The map is returned in a JSON object format below |
| * <p/> |
| * Response Example: |
| * |
| * <pre> |
| * <code>{"ns-1":{"broker_assignment":"shared","is_active":"true","is_controlled":"false"}, |
| * "ns-2":{"broker_assignment":"primary","is_active":"true","is_controlled":"true"}}</code> |
| * </pre> |
| * |
| * @param cluster |
| * @param brokerUrl |
| * @return |
| * @throws PulsarAdminException |
| */ |
| Map<String, NamespaceOwnershipStatus> getOwnedNamespaces(String cluster, String brokerUrl) |
| throws PulsarAdminException; |
| |
| /** |
| * Get the map of owned namespaces and their status from a single broker in the cluster asynchronously. |
| * <p/> |
| * The map is returned in a JSON object format below |
| * <p/> |
| * Response Example: |
| * |
| * <pre> |
| * <code>{"ns-1":{"broker_assignment":"shared","is_active":"true","is_controlled":"false"}, |
| * "ns-2":{"broker_assignment":"primary","is_active":"true","is_controlled":"true"}}</code> |
| * </pre> |
| * |
| * @param cluster |
| * @param brokerUrl |
| * @return |
| */ |
| CompletableFuture<Map<String, NamespaceOwnershipStatus>> getOwnedNamespacesAsync(String cluster, String brokerUrl); |
| |
| /** |
| * Update a dynamic configuration value into ZooKeeper. |
| * <p/> |
| * It updates dynamic configuration value in to Zk that triggers watch on |
| * brokers and all brokers can update {@link ServiceConfiguration} value |
| * locally |
| * |
| * @param configName |
| * @param configValue |
| * @throws PulsarAdminException |
| */ |
| void updateDynamicConfiguration(String configName, String configValue) throws PulsarAdminException; |
| |
| /** |
| * Update a dynamic configuration value into ZooKeeper asynchronously. |
| * <p/> |
| * It updates dynamic configuration value in to Zk that triggers watch on |
| * brokers and all brokers can update {@link ServiceConfiguration} value |
| * locally |
| * |
| * @param configName |
| * @param configValue |
| */ |
| CompletableFuture<Void> updateDynamicConfigurationAsync(String configName, String configValue); |
| |
| /** |
| * It deletes dynamic configuration value into ZooKeeper. |
| * <p/> |
| * It will not impact current value in broker but next time when |
| * broker restarts, it applies value from configuration file only. |
| * |
| * @param configName |
| * @throws PulsarAdminException |
| */ |
| void deleteDynamicConfiguration(String configName) throws PulsarAdminException; |
| |
| /** |
| * It deletes dynamic configuration value into ZooKeeper asynchronously. |
| * <p/> |
| * It will not impact current value in broker but next time when |
| * broker restarts, it applies value from configuration file only. |
| * |
| * @param configName |
| */ |
| CompletableFuture<Void> deleteDynamicConfigurationAsync(String configName); |
| |
| /** |
| * Get list of updatable configuration name. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| List<String> getDynamicConfigurationNames() throws PulsarAdminException; |
| |
| /** |
| * Get list of updatable configuration name asynchronously. |
| * |
| * @return |
| */ |
| CompletableFuture<List<String>> getDynamicConfigurationNamesAsync(); |
| |
| /** |
| * Get values of runtime configuration. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| Map<String, String> getRuntimeConfigurations() throws PulsarAdminException; |
| |
| /** |
| * Get values of runtime configuration asynchronously. |
| * |
| * @return |
| */ |
| CompletableFuture<Map<String, String>> getRuntimeConfigurationsAsync(); |
| |
| /** |
| * Get values of all overridden dynamic-configs. |
| * |
| * @return |
| * @throws PulsarAdminException |
| */ |
| Map<String, String> getAllDynamicConfigurations() throws PulsarAdminException; |
| |
| /** |
| * Get values of all overridden dynamic-configs asynchronously. |
| * |
| * @return |
| */ |
| CompletableFuture<Map<String, String>> getAllDynamicConfigurationsAsync(); |
| |
| /** |
| * Get the internal configuration data. |
| * |
| * @return internal configuration data. |
| */ |
| InternalConfigurationData getInternalConfigurationData() throws PulsarAdminException; |
| |
| /** |
| * Get the internal configuration data asynchronously. |
| * |
| * @return internal configuration data. |
| */ |
| CompletableFuture<InternalConfigurationData> getInternalConfigurationDataAsync(); |
| |
| /** |
| * Manually trigger backlogQuotaCheck. |
| * |
| * @throws PulsarAdminException |
| */ |
| void backlogQuotaCheck() throws PulsarAdminException; |
| |
| /** |
| * Manually trigger backlogQuotaCheck asynchronously. |
| * @return |
| */ |
| CompletableFuture<Void> backlogQuotaCheckAsync(); |
| |
| /** |
| * Run a healthcheck on the broker. |
| * |
| * @throws PulsarAdminException if the healthcheck fails. |
| */ |
| void healthcheck() throws PulsarAdminException; |
| |
| /** |
| * Run a healthcheck on the broker asynchronously. |
| */ |
| CompletableFuture<Void> healthcheckAsync(); |
| |
| /** |
| * Get version of broker. |
| * @return version of broker. |
| */ |
| String getVersion() throws PulsarAdminException; |
| } |