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157 lines
5.6 KiB
157 lines
5.6 KiB
/* |
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* Licensed to the Apache Software Foundation (ASF) under one or more |
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* contributor license agreements. See the NOTICE file distributed with |
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* this work for additional information regarding copyright ownership. |
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* The ASF licenses this file to You under the Apache License, Version 2.0 |
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* (the "License"); you may not use this file except in compliance with |
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* the License. You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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*/ |
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package org.apache.dolphinscheduler.api.service; |
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import org.apache.dolphinscheduler.api.enums.Status; |
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import org.apache.dolphinscheduler.api.utils.PageInfo; |
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import org.apache.dolphinscheduler.common.Constants; |
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import org.apache.dolphinscheduler.common.utils.CollectionUtils; |
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import org.apache.dolphinscheduler.common.utils.DateUtils; |
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import org.apache.dolphinscheduler.common.utils.StringUtils; |
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import org.apache.dolphinscheduler.dao.entity.User; |
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import org.apache.dolphinscheduler.dao.entity.WorkerGroup; |
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import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapper; |
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import org.apache.dolphinscheduler.service.zk.ZookeeperCachedOperator; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.stereotype.Service; |
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import java.util.*; |
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import java.util.stream.Collectors; |
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/** |
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* work group service |
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*/ |
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@Service |
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public class WorkerGroupService extends BaseService { |
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@Autowired |
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ProcessInstanceMapper processInstanceMapper; |
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@Autowired |
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protected ZookeeperCachedOperator zookeeperCachedOperator; |
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/** |
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* query worker group paging |
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* |
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* @param loginUser login user |
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* @param pageNo page number |
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* @param searchVal search value |
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* @param pageSize page size |
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* @return worker group list page |
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*/ |
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public Map<String,Object> queryAllGroupPaging(User loginUser, Integer pageNo, Integer pageSize, String searchVal) { |
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// list from index |
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Integer fromIndex = (pageNo - 1) * pageSize; |
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// list to index |
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Integer toIndex = (pageNo - 1) * pageSize + pageSize; |
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Map<String, Object> result = new HashMap<>(); |
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if (checkAdmin(loginUser, result)) { |
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return result; |
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} |
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List<WorkerGroup> workerGroups = getWorkerGroups(true); |
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List<WorkerGroup> resultDataList = new ArrayList<>(); |
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if (CollectionUtils.isNotEmpty(workerGroups)){ |
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List<WorkerGroup> searchValDataList = new ArrayList<>(); |
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if (StringUtils.isNotEmpty(searchVal)){ |
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for (WorkerGroup workerGroup : workerGroups){ |
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if (workerGroup.getName().contains(searchVal)){ |
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searchValDataList.add(workerGroup); |
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} |
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} |
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}else { |
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searchValDataList = workerGroups; |
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} |
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if (searchValDataList.size() < pageSize){ |
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toIndex = (pageNo - 1) * pageSize + searchValDataList.size(); |
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} |
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resultDataList = searchValDataList.subList(fromIndex, toIndex); |
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} |
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PageInfo<WorkerGroup> pageInfo = new PageInfo<>(pageNo, pageSize); |
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pageInfo.setTotalCount(resultDataList.size()); |
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pageInfo.setLists(resultDataList); |
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result.put(Constants.DATA_LIST, pageInfo); |
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putMsg(result, Status.SUCCESS); |
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return result; |
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} |
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/** |
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* query all worker group |
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* |
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* @return all worker group list |
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*/ |
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public Map<String,Object> queryAllGroup() { |
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Map<String, Object> result = new HashMap<>(); |
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List<WorkerGroup> workerGroups = getWorkerGroups(false); |
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Set<String> availableWorkerGroupSet = workerGroups.stream() |
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.map(workerGroup -> workerGroup.getName()) |
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.collect(Collectors.toSet()); |
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result.put(Constants.DATA_LIST, availableWorkerGroupSet); |
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putMsg(result, Status.SUCCESS); |
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return result; |
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} |
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/** |
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* get worker groups |
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* |
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* @param isPaging whether paging |
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* @return WorkerGroup list |
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*/ |
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private List<WorkerGroup> getWorkerGroups(boolean isPaging) { |
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String workerPath = zookeeperCachedOperator.getZookeeperConfig().getDsRoot()+"/nodes" +"/worker"; |
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List<String> workerGroupList = zookeeperCachedOperator.getChildrenKeys(workerPath); |
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// available workerGroup list |
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List<String> availableWorkerGroupList = new ArrayList<>(); |
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List<WorkerGroup> workerGroups = new ArrayList<>(); |
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for (String workerGroup : workerGroupList){ |
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String workerGroupPath= workerPath + "/" + workerGroup; |
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List<String> childrenNodes = zookeeperCachedOperator.getChildrenKeys(workerGroupPath); |
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if (CollectionUtils.isNotEmpty(childrenNodes)){ |
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availableWorkerGroupList.add(workerGroup); |
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WorkerGroup wg = new WorkerGroup(); |
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wg.setName(workerGroup); |
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if (isPaging){ |
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wg.setIpList(childrenNodes); |
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String registeredIpValue = zookeeperCachedOperator.get(workerGroupPath + "/" + childrenNodes.get(0)); |
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wg.setCreateTime(DateUtils.stringToDate(registeredIpValue.split(",")[6])); |
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wg.setUpdateTime(DateUtils.stringToDate(registeredIpValue.split(",")[7])); |
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} |
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workerGroups.add(wg); |
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} |
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} |
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return workerGroups; |
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} |
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}
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