| /** |
| * 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 com.alibaba.jstorm.cluster; |
| |
| import java.util.List; |
| import java.util.Map; |
| import java.util.Set; |
| |
| import com.alibaba.jstorm.callback.RunnableCallback; |
| import com.alibaba.jstorm.daemon.supervisor.SupervisorInfo; |
| import com.alibaba.jstorm.schedule.Assignment; |
| import com.alibaba.jstorm.schedule.AssignmentBak; |
| import com.alibaba.jstorm.task.TaskInfo; |
| import com.alibaba.jstorm.task.error.TaskError; |
| import com.alibaba.jstorm.task.backpressure.SourceBackpressureInfo; |
| import com.alibaba.jstorm.utils.Pair; |
| |
| import backtype.storm.generated.TopologyTaskHbInfo; |
| |
| /** |
| * all storm in zk operation interface |
| */ |
| public interface StormClusterState { |
| public void disconnect() throws Exception; |
| |
| public void remove_storm(String topology_id) throws Exception; |
| |
| public void try_remove_storm(String topology_id); |
| |
| public List<String> assignments(RunnableCallback callback) throws Exception; |
| |
| public Assignment assignment_info(String topology_id, RunnableCallback callback) throws Exception; |
| |
| public void set_assignment(String topology_id, Assignment info) throws Exception; |
| |
| public AssignmentBak assignment_bak(String topologyName) throws Exception; |
| |
| public void backup_assignment(String topology_id, AssignmentBak info) throws Exception; |
| |
| public List<String> active_storms() throws Exception; |
| |
| public StormBase storm_base(String topology_id, RunnableCallback callback) throws Exception; |
| |
| public void activate_storm(String topology_id, StormBase storm_base) throws Exception; |
| |
| public void update_storm(String topology_id, StormStatus new_elems) throws Exception; |
| |
| public void set_storm_monitor(String topologyId, boolean isEnable) throws Exception; |
| |
| public void remove_storm_base(String topology_id) throws Exception; |
| |
| public List<String> task_storms() throws Exception; |
| |
| public Set<Integer> task_ids(String topology_id) throws Exception; |
| |
| public Set<Integer> task_ids_by_componentId(String topologyId, String componentId) throws Exception; |
| |
| public void set_task(String topologyId, Map<Integer, TaskInfo> taskInfoMap) throws Exception; |
| |
| public void add_task(String topology_id, Map<Integer, TaskInfo> taskInfoMap) throws Exception; |
| |
| public void remove_task(String topologyId, Set<Integer> taskIds) throws Exception; |
| |
| public Map<Integer, TaskInfo> task_all_info(String topology_id) throws Exception; |
| |
| public List<String> heartbeat_storms() throws Exception; |
| |
| public void topology_heartbeat(String topology_id, TopologyTaskHbInfo info) throws Exception; |
| |
| public TopologyTaskHbInfo topology_heartbeat(String topologyId) throws Exception; |
| |
| public void teardown_heartbeats(String topology_id) throws Exception; |
| |
| public List<String> task_error_storms() throws Exception; |
| |
| public List<String> task_error_ids(String topologyId) throws Exception; |
| |
| public void report_task_error(String topology_id, int task_id, Throwable error) throws Exception; |
| |
| public void report_task_error(String topology_id, int task_id, String error, String tag) throws Exception; |
| |
| public Map<Integer, String> topo_lastErr_time(String topologyId) throws Exception; |
| |
| public void remove_lastErr_time(String topologyId) throws Exception; |
| |
| public List<TaskError> task_errors(String topology_id, int task_id) throws Exception; |
| |
| public void remove_task_error(String topologyId, int taskId) throws Exception; |
| |
| public List<String> task_error_time(String topologyId, int taskId) throws Exception; |
| |
| public String task_error_info(String topologyId, int taskId, long timeStamp) throws Exception; |
| |
| public void teardown_task_errors(String topology_id) throws Exception; |
| |
| public List<String> supervisors(RunnableCallback callback) throws Exception; |
| |
| public SupervisorInfo supervisor_info(String supervisor_id) throws Exception; |
| |
| public void supervisor_heartbeat(String supervisor_id, SupervisorInfo info) throws Exception; |
| |
| public boolean try_to_be_leader(String path, String host, RunnableCallback callback) throws Exception; |
| |
| public String get_leader_host() throws Exception; |
| |
| public boolean leader_existed() throws Exception; |
| |
| public List<String> get_nimbus_slaves() throws Exception; |
| |
| public void update_nimbus_slave(String host, int time) throws Exception; |
| |
| public String get_nimbus_slave_time(String host) throws Exception; |
| |
| public void unregister_nimbus_host(String host) throws Exception; |
| |
| public void update_nimbus_detail(String hostPort, Map map) throws Exception; |
| |
| public Map get_nimbus_detail(String hostPort, boolean watch) throws Exception; |
| |
| public void unregister_nimbus_detail(String hostPort) throws Exception; |
| |
| public void set_topology_metric(String topologyId, Object metric) throws Exception; |
| |
| public Object get_topology_metric(String topologyId) throws Exception; |
| |
| public List<String> get_metrics() throws Exception; |
| |
| public List<String> list_dirs(String path, boolean watch) throws Exception; |
| |
| public List<String> backpressureInfos() throws Exception; |
| |
| public void set_backpressure_info(String topologyId, Map<String, SourceBackpressureInfo> sourceToBackpressureInfo) throws Exception; |
| |
| public Map<String, SourceBackpressureInfo> get_backpressure_info(String topologyId) throws Exception; |
| |
| public void teardown_backpressure(String topologyId) throws Exception; |
| } |