/**
* 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 backtype.storm.generated.TopologyTaskHbInfo;
import backtype.storm.nimbus.NimbusInfo;
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 java.util.List;
import java.util.Map;
import java.util.Set;
/**
* all storm in zk operation interface
*/
public interface StormClusterState {
void disconnect() throws Exception;
void remove_storm(String topology_id) throws Exception;
void try_remove_storm(String topology_id);
List<String> assignments(RunnableCallback callback) throws Exception;
Assignment assignment_info(String topology_id, RunnableCallback callback) throws Exception;
Integer assignment_version(String topology_id, RunnableCallback callback) throws Exception;
void set_assignment(String topology_id, Assignment info) throws Exception;
AssignmentBak assignment_bak(String topologyName) throws Exception;
void backup_assignment(String topology_id, AssignmentBak info) throws Exception;
List<String> active_storms() throws Exception;
StormBase storm_base(String topology_id, RunnableCallback callback) throws Exception;
void activate_storm(String topology_id, StormBase storm_base) throws Exception;
void update_storm(String topology_id, StormStatus new_elems) throws Exception;
void set_storm_monitor(String topologyId, boolean isEnable) throws Exception;
void remove_storm_base(String topology_id) throws Exception;
List<String> task_storms() throws Exception;
Set<Integer> task_ids(String topology_id) throws Exception;
Set<Integer> task_ids_by_componentId(String topologyId, String componentId) throws Exception;
void set_task(String topologyId, Map<Integer, TaskInfo> taskInfoMap) throws Exception;
void add_task(String topology_id, Map<Integer, TaskInfo> taskInfoMap) throws Exception;
void remove_task(String topologyId, Set<Integer> taskIds) throws Exception;
Map<Integer, TaskInfo> task_all_info(String topology_id) throws Exception;
List<String> heartbeat_storms() throws Exception;
void topology_heartbeat(String topology_id, TopologyTaskHbInfo info) throws Exception;
TopologyTaskHbInfo topology_heartbeat(String topologyId) throws Exception;
void teardown_heartbeats(String topology_id) throws Exception;
List<String> task_error_storms() throws Exception;
List<String> task_error_ids(String topologyId) throws Exception;
void report_task_error(String topology_id, int task_id, Throwable error) throws Exception;
void report_task_error(String topology_id, int task_id, String error) throws Exception;
void report_task_error(String topology_id, int task_id, String error, String error_level, int error_code) throws Exception;
void report_task_error(String topology_id, int task_id, String error, String error_level, int error_code, int duration) throws Exception;
void report_task_error(String topology_id, int task_id, String error, String error_level, int error_code, int duration, String tag) throws Exception;
Map<Integer, String> topo_lastErr_time(String topologyId) throws Exception;
void remove_lastErr_time(String topologyId) throws Exception;
List<TaskError> task_errors(String topology_id, int task_id) throws Exception;
void remove_task_error(String topologyId, int taskId) throws Exception;
List<String> task_error_time(String topologyId, int taskId) throws Exception;
TaskError task_error_info(String topologyId, int taskId, long timeStamp) throws Exception;
void teardown_task_errors(String topology_id) throws Exception;
List<String> supervisors(RunnableCallback callback) throws Exception;
SupervisorInfo supervisor_info(String supervisor_id) throws Exception;
void supervisor_heartbeat(String supervisor_id, SupervisorInfo info) throws Exception;
boolean try_to_be_leader(String path, String host, RunnableCallback callback) throws Exception;
String get_leader_host() throws Exception;
boolean leader_existed() throws Exception;
List<String> get_nimbus_slaves() throws Exception;
void update_nimbus_slave(String host, int time) throws Exception;
String get_nimbus_slave_time(String host) throws Exception;
void unregister_nimbus_host(String host) throws Exception;
void update_nimbus_detail(String hostPort, Map map) throws Exception;
Map get_nimbus_detail(String hostPort, boolean watch) throws Exception;
void unregister_nimbus_detail(String hostPort) throws Exception;
void set_topology_metric(String topologyId, Object metric) throws Exception;
Object get_topology_metric(String topologyId) throws Exception;
List<String> get_metrics() throws Exception;
List<String> list_dirs(String path, boolean watch) throws Exception;
// sets up information related to key consisting of nimbus
// host:port and version info of the blob
void setup_blobstore(String key, NimbusInfo nimbusInfo, int versionInfo) throws Exception;
List<String> active_keys() throws Exception;
List<String> blobstore(RunnableCallback callback) throws Exception;
List<String> blobstoreInfo(String blobKey) throws Exception;
/**
* Deletes the state inside the zookeeper for a key,
* for which the contents of the key starts with nimbus host port information
*/
void delete_node_blobstore(String parentPath, String hostPortInfo) throws Exception;
void remove_blobstore_key(String blobKey) throws Exception;
void remove_key_version(String blobKey) throws Exception;
void mkdir(String path);
void set_in_blacklist(String host) throws Exception;
void remove_from_blacklist(String host) throws Exception;
List<String> get_blacklist() throws Exception;
List<String> get_upgrading_topologies() throws Exception;
Object get_gray_upgrade_conf(String topologyId) throws Exception;
List<String> get_upgrading_workers(String topologyId) throws Exception;
List<String> get_upgraded_workers(String topoogyId) throws Exception;
void add_upgrading_worker(String topologyId, String hostPort) throws Exception;
void remove_upgrading_worker(String topologyId, String hostPort) throws Exception;
void add_upgraded_worker(String topologyId, String hostPort) throws Exception;
void set_gray_upgrade_conf(String topologyId, Object obj) throws Exception;
void remove_gray_upgrade_info(String topologyId) throws Exception;
}