| /* |
| * 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.hugegraph.backend.store.raft; |
| |
| import java.util.Map; |
| |
| import org.apache.hugegraph.job.SysJob; |
| import org.apache.hugegraph.util.E; |
| import org.apache.hugegraph.util.JsonUtil; |
| |
| public class RaftAddPeerJob extends SysJob<String> { |
| |
| public static final String TASK_TYPE = "raft_add_peer"; |
| |
| @Override |
| public String type() { |
| return TASK_TYPE; |
| } |
| |
| @Override |
| public String execute() throws Exception { |
| String input = this.task().input(); |
| E.checkArgumentNotNull(input, "The input can't be null"); |
| @SuppressWarnings("unchecked") |
| Map<String, Object> map = JsonUtil.fromJson(input, Map.class); |
| |
| Object value = map.get("endpoint"); |
| E.checkArgument(value instanceof String, |
| "Invalid endpoint value '%s'", value); |
| String endpoint = (String) value; |
| return this.graph().raftGroupManager().addPeer(endpoint); |
| } |
| } |