Andrew Shvayka
8 years ago
23 changed files with 214 additions and 91 deletions
@ -0,0 +1,63 @@ |
|||||
|
/** |
||||
|
* Copyright © 2016-2018 The Thingsboard Authors |
||||
|
* |
||||
|
* Licensed 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.thingsboard.server.service.cluster.routing; |
||||
|
|
||||
|
import lombok.extern.slf4j.Slf4j; |
||||
|
import org.thingsboard.server.service.cluster.discovery.ServerInstance; |
||||
|
|
||||
|
import java.util.concurrent.ConcurrentNavigableMap; |
||||
|
import java.util.concurrent.ConcurrentSkipListMap; |
||||
|
|
||||
|
/** |
||||
|
* Created by ashvayka on 23.09.18. |
||||
|
*/ |
||||
|
@Slf4j |
||||
|
public class ConsistentHashCircle { |
||||
|
private final ConcurrentNavigableMap<Long, ServerInstance> circle = |
||||
|
new ConcurrentSkipListMap<>(); |
||||
|
|
||||
|
public void put(long hash, ServerInstance instance) { |
||||
|
circle.put(hash, instance); |
||||
|
} |
||||
|
|
||||
|
public void remove(long hash) { |
||||
|
circle.remove(hash); |
||||
|
} |
||||
|
|
||||
|
public boolean isEmpty() { |
||||
|
return circle.isEmpty(); |
||||
|
} |
||||
|
|
||||
|
public boolean containsKey(Long hash) { |
||||
|
return circle.containsKey(hash); |
||||
|
} |
||||
|
|
||||
|
public ConcurrentNavigableMap<Long, ServerInstance> tailMap(Long hash) { |
||||
|
return circle.tailMap(hash); |
||||
|
} |
||||
|
|
||||
|
public Long firstKey() { |
||||
|
return circle.firstKey(); |
||||
|
} |
||||
|
|
||||
|
public ServerInstance get(Long hash) { |
||||
|
return circle.get(hash); |
||||
|
} |
||||
|
|
||||
|
public void log() { |
||||
|
circle.entrySet().forEach((e) -> log.debug("{} -> {}", e.getKey(), e.getValue().getServerAddress())); |
||||
|
} |
||||
|
} |
||||
@ -0,0 +1,37 @@ |
|||||
|
/** |
||||
|
* Copyright © 2016-2018 The Thingsboard Authors |
||||
|
* |
||||
|
* Licensed 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. |
||||
|
*/ |
||||
|
syntax = "proto3"; |
||||
|
package cluster; |
||||
|
|
||||
|
option java_package = "org.thingsboard.server.gen.js"; |
||||
|
option java_outer_classname = "JsInvokeProtos"; |
||||
|
|
||||
|
service JsInvokeRpcService { |
||||
|
rpc handleMsgs(stream JsInvokeRequest) returns (stream JsInvokeResponse) {} |
||||
|
} |
||||
|
|
||||
|
message JsInvokeRequest { |
||||
|
string scriptId = 1; |
||||
|
string scriptBody = 2; |
||||
|
repeated string args = 3; |
||||
|
} |
||||
|
|
||||
|
message JsInvokeResponse { |
||||
|
string result = 1; |
||||
|
string errorName = 2; |
||||
|
string errorDetails = 3; |
||||
|
} |
||||
|
|
||||
Loading…
Reference in new issue