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738 lines
30 KiB
738 lines
30 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 static org.apache.dolphinscheduler.common.Constants.DATA_LIST; |
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import static org.apache.dolphinscheduler.common.Constants.DEPENDENT_SPLIT; |
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import static org.apache.dolphinscheduler.common.Constants.GLOBAL_PARAMS; |
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import static org.apache.dolphinscheduler.common.Constants.LOCAL_PARAMS; |
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import static org.apache.dolphinscheduler.common.Constants.PROCESS_INSTANCE_STATE; |
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import static org.apache.dolphinscheduler.common.Constants.TASK_LIST; |
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import org.apache.dolphinscheduler.api.dto.gantt.GanttDto; |
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import org.apache.dolphinscheduler.api.dto.gantt.Task; |
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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.api.utils.Result; |
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import org.apache.dolphinscheduler.common.Constants; |
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import org.apache.dolphinscheduler.common.enums.DependResult; |
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import org.apache.dolphinscheduler.common.enums.ExecutionStatus; |
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import org.apache.dolphinscheduler.common.enums.Flag; |
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import org.apache.dolphinscheduler.common.enums.TaskType; |
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import org.apache.dolphinscheduler.common.graph.DAG; |
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import org.apache.dolphinscheduler.common.model.TaskNode; |
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import org.apache.dolphinscheduler.common.model.TaskNodeRelation; |
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import org.apache.dolphinscheduler.common.process.ProcessDag; |
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import org.apache.dolphinscheduler.common.process.Property; |
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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.JSONUtils; |
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import org.apache.dolphinscheduler.common.utils.ParameterUtils; |
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import org.apache.dolphinscheduler.common.utils.StringUtils; |
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import org.apache.dolphinscheduler.common.utils.placeholder.BusinessTimeUtils; |
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import org.apache.dolphinscheduler.dao.entity.ProcessData; |
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import org.apache.dolphinscheduler.dao.entity.ProcessDefinition; |
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import org.apache.dolphinscheduler.dao.entity.ProcessInstance; |
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import org.apache.dolphinscheduler.dao.entity.Project; |
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import org.apache.dolphinscheduler.dao.entity.TaskInstance; |
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import org.apache.dolphinscheduler.dao.entity.Tenant; |
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import org.apache.dolphinscheduler.dao.entity.User; |
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import org.apache.dolphinscheduler.dao.mapper.ProcessDefinitionMapper; |
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import org.apache.dolphinscheduler.dao.mapper.ProcessInstanceMapper; |
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import org.apache.dolphinscheduler.dao.mapper.ProjectMapper; |
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import org.apache.dolphinscheduler.dao.mapper.TaskInstanceMapper; |
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import org.apache.dolphinscheduler.dao.utils.DagHelper; |
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import org.apache.dolphinscheduler.service.process.ProcessService; |
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import java.io.BufferedReader; |
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import java.io.ByteArrayInputStream; |
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import java.io.IOException; |
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import java.io.InputStreamReader; |
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import java.nio.charset.StandardCharsets; |
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import java.text.ParseException; |
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import java.util.ArrayList; |
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import java.util.Collections; |
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import java.util.Date; |
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import java.util.HashMap; |
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import java.util.List; |
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import java.util.Map; |
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import java.util.Objects; |
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import java.util.Optional; |
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import java.util.stream.Collectors; |
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import org.slf4j.Logger; |
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import org.slf4j.LoggerFactory; |
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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 org.springframework.transaction.annotation.Transactional; |
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import com.baomidou.mybatisplus.core.metadata.IPage; |
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import com.baomidou.mybatisplus.extension.plugins.pagination.Page; |
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/** |
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* process instance service |
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*/ |
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@Service |
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public class ProcessInstanceService extends BaseService { |
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private static final Logger logger = LoggerFactory.getLogger(ProcessInstanceService.class); |
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@Autowired |
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ProjectMapper projectMapper; |
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@Autowired |
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ProjectService projectService; |
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@Autowired |
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ProcessService processService; |
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@Autowired |
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ProcessInstanceMapper processInstanceMapper; |
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@Autowired |
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ProcessDefinitionMapper processDefineMapper; |
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@Autowired |
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ProcessDefinitionService processDefinitionService; |
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@Autowired |
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ProcessDefinitionVersionService processDefinitionVersionService; |
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@Autowired |
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ExecutorService execService; |
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@Autowired |
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TaskInstanceMapper taskInstanceMapper; |
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@Autowired |
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LoggerService loggerService; |
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@Autowired |
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UsersService usersService; |
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/** |
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* return top n SUCCESS process instance order by running time which started between startTime and endTime |
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*/ |
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public Map<String, Object> queryTopNLongestRunningProcessInstance(User loginUser, String projectName, int size, String startTime, String endTime) { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
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Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
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if (resultEnum != Status.SUCCESS) { |
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return checkResult; |
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} |
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if (0 > size) { |
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putMsg(result, Status.NEGTIVE_SIZE_NUMBER_ERROR, size); |
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return result; |
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} |
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if (Objects.isNull(startTime)) { |
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putMsg(result, Status.DATA_IS_NULL, Constants.START_TIME); |
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return result; |
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} |
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Date start = DateUtils.stringToDate(startTime); |
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if (Objects.isNull(endTime)) { |
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putMsg(result, Status.DATA_IS_NULL, Constants.END_TIME); |
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return result; |
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} |
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Date end = DateUtils.stringToDate(endTime); |
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if (start == null || end == null) { |
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putMsg(result, Status.REQUEST_PARAMS_NOT_VALID_ERROR, "startDate,endDate"); |
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return result; |
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} |
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if (start.getTime() > end.getTime()) { |
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putMsg(result, Status.START_TIME_BIGGER_THAN_END_TIME_ERROR, startTime, endTime); |
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return result; |
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} |
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List<ProcessInstance> processInstances = processInstanceMapper.queryTopNProcessInstance(size, start, end, ExecutionStatus.SUCCESS); |
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result.put(DATA_LIST, processInstances); |
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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 process instance by id |
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* |
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* @param loginUser login user |
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* @param projectName project name |
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* @param processId process instance id |
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* @return process instance detail |
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*/ |
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public Map<String, Object> queryProcessInstanceById(User loginUser, String projectName, Integer processId) { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
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Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
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if (resultEnum != Status.SUCCESS) { |
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return checkResult; |
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} |
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ProcessInstance processInstance = processService.findProcessInstanceDetailById(processId); |
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ProcessDefinition processDefinition = processService.findProcessDefineById(processInstance.getProcessDefinitionId()); |
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processInstance.setWarningGroupId(processDefinition.getWarningGroupId()); |
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result.put(DATA_LIST, processInstance); |
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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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* paging query process instance list, filtering according to project, process definition, time range, keyword, process status |
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* |
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* @param loginUser login user |
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* @param projectName project name |
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* @param pageNo page number |
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* @param pageSize page size |
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* @param processDefineId process definition id |
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* @param searchVal search value |
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* @param stateType state type |
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* @param host host |
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* @param startDate start time |
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* @param endDate end time |
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* @return process instance list |
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*/ |
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public Map<String, Object> queryProcessInstanceList(User loginUser, String projectName, Integer processDefineId, |
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String startDate, String endDate, |
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String searchVal, String executorName, ExecutionStatus stateType, String host, |
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Integer pageNo, Integer pageSize) { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
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Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
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if (resultEnum != Status.SUCCESS) { |
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return checkResult; |
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} |
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int[] statusArray = null; |
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// filter by state |
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if (stateType != null) { |
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statusArray = new int[]{stateType.ordinal()}; |
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} |
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Date start = null; |
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Date end = null; |
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try { |
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if (StringUtils.isNotEmpty(startDate)) { |
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start = DateUtils.getScheduleDate(startDate); |
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} |
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if (StringUtils.isNotEmpty(endDate)) { |
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end = DateUtils.getScheduleDate(endDate); |
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} |
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} catch (Exception e) { |
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putMsg(result, Status.REQUEST_PARAMS_NOT_VALID_ERROR, "startDate,endDate"); |
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return result; |
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} |
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Page<ProcessInstance> page = new Page<>(pageNo, pageSize); |
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PageInfo pageInfo = new PageInfo<ProcessInstance>(pageNo, pageSize); |
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int executorId = usersService.getUserIdByName(executorName); |
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IPage<ProcessInstance> processInstanceList = |
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processInstanceMapper.queryProcessInstanceListPaging(page, |
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project.getId(), processDefineId, searchVal, executorId, statusArray, host, start, end); |
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List<ProcessInstance> processInstances = processInstanceList.getRecords(); |
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for (ProcessInstance processInstance : processInstances) { |
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processInstance.setDuration(DateUtils.differSec(processInstance.getStartTime(), processInstance.getEndTime())); |
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User executor = usersService.queryUser(processInstance.getExecutorId()); |
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if (null != executor) { |
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processInstance.setExecutorName(executor.getUserName()); |
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} |
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} |
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pageInfo.setTotalCount((int) processInstanceList.getTotal()); |
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pageInfo.setLists(processInstances); |
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result.put(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 task list by process instance id |
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* |
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* @param loginUser login user |
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* @param projectName project name |
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* @param processId process instance id |
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* @return task list for the process instance |
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* @throws IOException io exception |
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*/ |
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public Map<String, Object> queryTaskListByProcessId(User loginUser, String projectName, Integer processId) throws IOException { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
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Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
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if (resultEnum != Status.SUCCESS) { |
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return checkResult; |
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} |
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ProcessInstance processInstance = processService.findProcessInstanceDetailById(processId); |
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List<TaskInstance> taskInstanceList = processService.findValidTaskListByProcessId(processId); |
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addDependResultForTaskList(taskInstanceList); |
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Map<String, Object> resultMap = new HashMap<>(); |
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resultMap.put(PROCESS_INSTANCE_STATE, processInstance.getState().toString()); |
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resultMap.put(TASK_LIST, taskInstanceList); |
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result.put(DATA_LIST, resultMap); |
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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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* add dependent result for dependent task |
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*/ |
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private void addDependResultForTaskList(List<TaskInstance> taskInstanceList) throws IOException { |
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for (TaskInstance taskInstance : taskInstanceList) { |
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if (taskInstance.getTaskType().equalsIgnoreCase(TaskType.DEPENDENT.toString())) { |
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Result<String> logResult = loggerService.queryLog( |
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taskInstance.getId(), 0, 4098); |
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if (logResult.getCode() == Status.SUCCESS.ordinal()) { |
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String log = logResult.getData(); |
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Map<String, DependResult> resultMap = parseLogForDependentResult(log); |
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taskInstance.setDependentResult(JSONUtils.toJsonString(resultMap)); |
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} |
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} |
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} |
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} |
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public Map<String, DependResult> parseLogForDependentResult(String log) throws IOException { |
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Map<String, DependResult> resultMap = new HashMap<>(); |
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if (StringUtils.isEmpty(log)) { |
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return resultMap; |
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} |
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BufferedReader br = new BufferedReader(new InputStreamReader(new ByteArrayInputStream(log.getBytes( |
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StandardCharsets.UTF_8)), StandardCharsets.UTF_8)); |
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String line; |
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while ((line = br.readLine()) != null) { |
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if (line.contains(DEPENDENT_SPLIT)) { |
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String[] tmpStringArray = line.split(":\\|\\|"); |
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if (tmpStringArray.length != 2) { |
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continue; |
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} |
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String dependResultString = tmpStringArray[1]; |
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String[] dependStringArray = dependResultString.split(","); |
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if (dependStringArray.length != 2) { |
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continue; |
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} |
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String key = dependStringArray[0].trim(); |
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DependResult dependResult = DependResult.valueOf(dependStringArray[1].trim()); |
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resultMap.put(key, dependResult); |
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} |
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} |
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return resultMap; |
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} |
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/** |
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* query sub process instance detail info by task id |
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* |
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* @param loginUser login user |
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* @param projectName project name |
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* @param taskId task id |
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* @return sub process instance detail |
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*/ |
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public Map<String, Object> querySubProcessInstanceByTaskId(User loginUser, String projectName, Integer taskId) { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
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Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
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if (resultEnum != Status.SUCCESS) { |
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return checkResult; |
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} |
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TaskInstance taskInstance = processService.findTaskInstanceById(taskId); |
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if (taskInstance == null) { |
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putMsg(result, Status.TASK_INSTANCE_NOT_EXISTS, taskId); |
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return result; |
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} |
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if (!taskInstance.isSubProcess()) { |
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putMsg(result, Status.TASK_INSTANCE_NOT_SUB_WORKFLOW_INSTANCE, taskInstance.getName()); |
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return result; |
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} |
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ProcessInstance subWorkflowInstance = processService.findSubProcessInstance( |
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taskInstance.getProcessInstanceId(), taskInstance.getId()); |
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if (subWorkflowInstance == null) { |
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putMsg(result, Status.SUB_PROCESS_INSTANCE_NOT_EXIST, taskId); |
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return result; |
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} |
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Map<String, Object> dataMap = new HashMap<>(); |
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dataMap.put("subProcessInstanceId", subWorkflowInstance.getId()); |
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result.put(DATA_LIST, dataMap); |
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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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* update process instance |
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* |
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* @param loginUser login user |
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* @param projectName project name |
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* @param processInstanceJson process instance json |
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* @param processInstanceId process instance id |
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* @param scheduleTime schedule time |
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* @param syncDefine sync define |
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* @param flag flag |
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* @param locations locations |
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* @param connects connects |
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* @return update result code |
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* @throws ParseException parse exception for json parse |
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*/ |
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public Map<String, Object> updateProcessInstance(User loginUser, String projectName, Integer processInstanceId, |
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String processInstanceJson, String scheduleTime, Boolean syncDefine, |
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Flag flag, String locations, String connects) throws ParseException { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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|
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//check project permission |
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
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Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
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if (resultEnum != Status.SUCCESS) { |
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return checkResult; |
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} |
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|
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//check process instance exists |
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ProcessInstance processInstance = processService.findProcessInstanceDetailById(processInstanceId); |
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if (processInstance == null) { |
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putMsg(result, Status.PROCESS_INSTANCE_NOT_EXIST, processInstanceId); |
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return result; |
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} |
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//check process instance status |
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if (!processInstance.getState().typeIsFinished()) { |
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putMsg(result, Status.PROCESS_INSTANCE_STATE_OPERATION_ERROR, |
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processInstance.getName(), processInstance.getState().toString(), "update"); |
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return result; |
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} |
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Date schedule = null; |
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schedule = processInstance.getScheduleTime(); |
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if (scheduleTime != null) { |
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schedule = DateUtils.getScheduleDate(scheduleTime); |
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} |
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processInstance.setScheduleTime(schedule); |
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processInstance.setLocations(locations); |
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processInstance.setConnects(connects); |
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String globalParams = null; |
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String originDefParams = null; |
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int timeout = processInstance.getTimeout(); |
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ProcessDefinition processDefinition = processService.findProcessDefineById(processInstance.getProcessDefinitionId()); |
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if (StringUtils.isNotEmpty(processInstanceJson)) { |
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ProcessData processData = JSONUtils.parseObject(processInstanceJson, ProcessData.class); |
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//check workflow json is valid |
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Map<String, Object> checkFlowJson = processDefinitionService.checkProcessNodeList(processData, processInstanceJson); |
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if (checkFlowJson.get(Constants.STATUS) != Status.SUCCESS) { |
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return result; |
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} |
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|
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originDefParams = JSONUtils.toJsonString(processData.getGlobalParams()); |
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List<Property> globalParamList = processData.getGlobalParams(); |
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Map<String, String> globalParamMap = Optional.ofNullable(globalParamList).orElse(Collections.emptyList()).stream().collect(Collectors.toMap(Property::getProp, Property::getValue)); |
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globalParams = ParameterUtils.curingGlobalParams(globalParamMap, globalParamList, |
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processInstance.getCmdTypeIfComplement(), schedule); |
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timeout = processData.getTimeout(); |
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processInstance.setTimeout(timeout); |
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Tenant tenant = processService.getTenantForProcess(processData.getTenantId(), |
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processDefinition.getUserId()); |
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if (tenant != null) { |
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processInstance.setTenantCode(tenant.getTenantCode()); |
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} |
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// get the processinstancejson before saving,and then save the name and taskid |
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String oldJson = processInstance.getProcessInstanceJson(); |
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if (StringUtils.isNotEmpty(oldJson)) { |
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processInstanceJson = processService.changeJson(processData,oldJson); |
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} |
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processInstance.setProcessInstanceJson(processInstanceJson); |
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processInstance.setGlobalParams(globalParams); |
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} |
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|
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int update = processService.updateProcessInstance(processInstance); |
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int updateDefine = 1; |
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if (Boolean.TRUE.equals(syncDefine)) { |
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processDefinition.setProcessDefinitionJson(processInstanceJson); |
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processDefinition.setGlobalParams(originDefParams); |
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processDefinition.setLocations(locations); |
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processDefinition.setConnects(connects); |
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processDefinition.setTimeout(timeout); |
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processDefinition.setUpdateTime(new Date()); |
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|
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// add process definition version |
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long version = processDefinitionVersionService.addProcessDefinitionVersion(processDefinition); |
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processDefinition.setVersion(version); |
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updateDefine = processDefineMapper.updateById(processDefinition); |
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} |
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if (update > 0 && updateDefine > 0) { |
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putMsg(result, Status.SUCCESS); |
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} else { |
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putMsg(result, Status.UPDATE_PROCESS_INSTANCE_ERROR); |
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} |
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|
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return result; |
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|
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} |
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|
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/** |
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* query parent process instance detail info by sub process instance id |
|
* |
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* @param loginUser login user |
|
* @param projectName project name |
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* @param subId sub process id |
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* @return parent instance detail |
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*/ |
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public Map<String, Object> queryParentInstanceBySubId(User loginUser, String projectName, Integer subId) { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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|
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
|
Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
|
if (resultEnum != Status.SUCCESS) { |
|
return checkResult; |
|
} |
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|
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ProcessInstance subInstance = processService.findProcessInstanceDetailById(subId); |
|
if (subInstance == null) { |
|
putMsg(result, Status.PROCESS_INSTANCE_NOT_EXIST, subId); |
|
return result; |
|
} |
|
if (subInstance.getIsSubProcess() == Flag.NO) { |
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putMsg(result, Status.PROCESS_INSTANCE_NOT_SUB_PROCESS_INSTANCE, subInstance.getName()); |
|
return result; |
|
} |
|
|
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ProcessInstance parentWorkflowInstance = processService.findParentProcessInstance(subId); |
|
if (parentWorkflowInstance == null) { |
|
putMsg(result, Status.SUB_PROCESS_INSTANCE_NOT_EXIST); |
|
return result; |
|
} |
|
Map<String, Object> dataMap = new HashMap<>(); |
|
dataMap.put("parentWorkflowInstance", parentWorkflowInstance.getId()); |
|
result.put(DATA_LIST, dataMap); |
|
putMsg(result, Status.SUCCESS); |
|
return result; |
|
} |
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|
|
/** |
|
* delete process instance by id, at the same time,delete task instance and their mapping relation data |
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* |
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* @param loginUser login user |
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* @param projectName project name |
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* @param processInstanceId process instance id |
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* @return delete result code |
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*/ |
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@Transactional(rollbackFor = RuntimeException.class) |
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public Map<String, Object> deleteProcessInstanceById(User loginUser, String projectName, Integer processInstanceId) { |
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Map<String, Object> result = new HashMap<>(); |
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Project project = projectMapper.queryByName(projectName); |
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Map<String, Object> checkResult = projectService.checkProjectAndAuth(loginUser, project, projectName); |
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Status resultEnum = (Status) checkResult.get(Constants.STATUS); |
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if (resultEnum != Status.SUCCESS) { |
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return checkResult; |
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} |
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ProcessInstance processInstance = processService.findProcessInstanceDetailById(processInstanceId); |
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if (null == processInstance) { |
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putMsg(result, Status.PROCESS_INSTANCE_NOT_EXIST, processInstanceId); |
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return result; |
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} |
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processService.removeTaskLogFile(processInstanceId); |
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// delete database cascade |
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int delete = processService.deleteWorkProcessInstanceById(processInstanceId); |
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processService.deleteAllSubWorkProcessByParentId(processInstanceId); |
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processService.deleteWorkProcessMapByParentId(processInstanceId); |
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if (delete > 0) { |
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putMsg(result, Status.SUCCESS); |
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} else { |
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putMsg(result, Status.DELETE_PROCESS_INSTANCE_BY_ID_ERROR); |
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} |
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return result; |
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} |
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/** |
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* view process instance variables |
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* |
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* @param processInstanceId process instance id |
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* @return variables data |
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*/ |
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public Map<String, Object> viewVariables(Integer processInstanceId) { |
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Map<String, Object> result = new HashMap<>(); |
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ProcessInstance processInstance = processInstanceMapper.queryDetailById(processInstanceId); |
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if (processInstance == null) { |
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throw new RuntimeException("workflow instance is null"); |
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} |
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Map<String, String> timeParams = BusinessTimeUtils |
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.getBusinessTime(processInstance.getCmdTypeIfComplement(), |
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processInstance.getScheduleTime()); |
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String workflowInstanceJson = processInstance.getProcessInstanceJson(); |
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ProcessData workflowData = JSONUtils.parseObject(workflowInstanceJson, ProcessData.class); |
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String userDefinedParams = processInstance.getGlobalParams(); |
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// global params |
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List<Property> globalParams = new ArrayList<>(); |
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if (userDefinedParams != null && userDefinedParams.length() > 0) { |
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globalParams = JSONUtils.toList(userDefinedParams, Property.class); |
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} |
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List<TaskNode> taskNodeList = workflowData.getTasks(); |
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|
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// global param string |
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String globalParamStr = JSONUtils.toJsonString(globalParams); |
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globalParamStr = ParameterUtils.convertParameterPlaceholders(globalParamStr, timeParams); |
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globalParams = JSONUtils.toList(globalParamStr, Property.class); |
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for (Property property : globalParams) { |
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timeParams.put(property.getProp(), property.getValue()); |
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} |
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|
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// local params |
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Map<String, Map<String, Object>> localUserDefParams = new HashMap<>(); |
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for (TaskNode taskNode : taskNodeList) { |
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String parameter = taskNode.getParams(); |
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Map<String, String> map = JSONUtils.toMap(parameter); |
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String localParams = map.get(LOCAL_PARAMS); |
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if (localParams != null && !localParams.isEmpty()) { |
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localParams = ParameterUtils.convertParameterPlaceholders(localParams, timeParams); |
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List<Property> localParamsList = JSONUtils.toList(localParams, Property.class); |
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|
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Map<String, Object> localParamsMap = new HashMap<>(); |
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localParamsMap.put("taskType", taskNode.getType()); |
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localParamsMap.put("localParamsList", localParamsList); |
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if (CollectionUtils.isNotEmpty(localParamsList)) { |
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localUserDefParams.put(taskNode.getName(), localParamsMap); |
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} |
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} |
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|
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} |
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|
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Map<String, Object> resultMap = new HashMap<>(); |
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|
|
resultMap.put(GLOBAL_PARAMS, globalParams); |
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resultMap.put(LOCAL_PARAMS, localUserDefParams); |
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|
|
result.put(DATA_LIST, resultMap); |
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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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/** |
|
* encapsulation gantt structure |
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* |
|
* @param processInstanceId process instance id |
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* @return gantt tree data |
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* @throws Exception exception when json parse |
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*/ |
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public Map<String, Object> viewGantt(Integer processInstanceId) throws Exception { |
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Map<String, Object> result = new HashMap<>(); |
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|
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ProcessInstance processInstance = processInstanceMapper.queryDetailById(processInstanceId); |
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|
|
if (processInstance == null) { |
|
throw new RuntimeException("workflow instance is null"); |
|
} |
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|
|
GanttDto ganttDto = new GanttDto(); |
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|
|
DAG<String, TaskNode, TaskNodeRelation> dag = processInstance2DAG(processInstance); |
|
//topological sort |
|
List<String> nodeList = dag.topologicalSort(); |
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|
|
ganttDto.setTaskNames(nodeList); |
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|
|
List<Task> taskList = new ArrayList<>(); |
|
for (String node : nodeList) { |
|
TaskInstance taskInstance = taskInstanceMapper.queryByInstanceIdAndName(processInstanceId, node); |
|
if (taskInstance == null) { |
|
continue; |
|
} |
|
Date startTime = taskInstance.getStartTime() == null ? new Date() : taskInstance.getStartTime(); |
|
Date endTime = taskInstance.getEndTime() == null ? new Date() : taskInstance.getEndTime(); |
|
Task task = new Task(); |
|
task.setTaskName(taskInstance.getName()); |
|
task.getStartDate().add(startTime.getTime()); |
|
task.getEndDate().add(endTime.getTime()); |
|
task.setIsoStart(startTime); |
|
task.setIsoEnd(endTime); |
|
task.setStatus(taskInstance.getState().toString()); |
|
task.setExecutionDate(taskInstance.getStartTime()); |
|
task.setDuration(DateUtils.format2Readable(endTime.getTime() - startTime.getTime())); |
|
taskList.add(task); |
|
} |
|
ganttDto.setTasks(taskList); |
|
|
|
result.put(DATA_LIST, ganttDto); |
|
putMsg(result, Status.SUCCESS); |
|
return result; |
|
} |
|
|
|
/** |
|
* process instance to DAG |
|
* |
|
* @param processInstance input process instance |
|
* @return process instance dag. |
|
*/ |
|
private static DAG<String, TaskNode, TaskNodeRelation> processInstance2DAG(ProcessInstance processInstance) { |
|
|
|
String processDefinitionJson = processInstance.getProcessInstanceJson(); |
|
|
|
ProcessData processData = JSONUtils.parseObject(processDefinitionJson, ProcessData.class); |
|
|
|
List<TaskNode> taskNodeList = processData.getTasks(); |
|
|
|
ProcessDag processDag = DagHelper.getProcessDag(taskNodeList); |
|
|
|
return DagHelper.buildDagGraph(processDag); |
|
} |
|
|
|
/** |
|
* query process instance by processDefinitionId and stateArray |
|
* @param processDefinitionId processDefinitionId |
|
* @param states states array |
|
* @return process instance list |
|
*/ |
|
public List<ProcessInstance> queryByProcessDefineIdAndStatus(int processDefinitionId, int[] states) { |
|
return processInstanceMapper.queryByProcessDefineIdAndStatus(processDefinitionId, states); |
|
} |
|
|
|
/** |
|
* query process instance by processDefinitionId |
|
* @param processDefinitionId processDefinitionId |
|
* @param size size |
|
* @return process instance list |
|
*/ |
|
public List<ProcessInstance> queryByProcessDefineId(int processDefinitionId,int size) { |
|
return processInstanceMapper.queryByProcessDefineId(processDefinitionId, size); |
|
} |
|
|
|
}
|
|
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