在Java中实现审核工作流功能通常会使用流程引擎来管理流程的定义、执行和监控
在Java中实现审核工作流功能通常会使用流程引擎来管理流程的定义、执行和监控。以下是一个简单的示例,使用Activiti作为流程引擎来实现审核工作流功能:
- 首先,需要在项目中引入Activiti的依赖:
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring-boot-starter-basic</artifactId>
<version>7.1.0.M1</version>
</dependency>
<?xmlversion="1.0"encoding="UTF-8"?>
<definitionsxmlns="http://www.omg.org/spec/BPMN/20100524/MODEL"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:activiti="http://activiti.org/bpmn"
targetNamespace="http://activiti.org/bpmn20">
<processid="auditProcess"name="AuditProcess">
<startEventid="start"/>
<userTaskid="auditTask"name="AuditTask"/>
<endEventid="end"/>
<sequenceFlowid="flow1"sourceRef="start"targetRef="auditTask"/>
<sequenceFlowid="flow2"sourceRef="auditTask"targetRef="end"/>
</process>
</definitions>
importorg.activiti.engine.RuntimeService;
importorg.activiti.engine.TaskService;
importorg.activiti.engine.RuntimeService;
importorg.activiti.engine.repository.Deployment;
importorg.activiti.engine.runtime.ProcessInstance;
importorg.activiti.engine.task.Task;
importjava.util.List;
publicclassAuditWorkflowService{
privateRuntimeServiceruntimeService;
privateTaskServicetaskService;
publicAuditWorkflowService(RuntimeServiceruntimeService,TaskServicetaskService){
this.runtimeService=runtimeService;
this.taskService=taskService;
}
publicvoiddeployAuditProcess(StringbpmnResource){
Deploymentdeployment=runtimeService.createDeployment()
.addClasspathResource(bpmnResource)
.deploy();
}
publicvoidstartAuditProcessInstance(StringprocessDefinitionKey){
ProcessInstanceprocessInstance=runtimeService.startProcessInstanceByKey(processDefinitionKey);
}
publicList<Task>getTasksByAssignee(Stringassignee){
returntaskService.createTaskQuery()
.taskAssignee(assignee)
.list();
}
publicvoidcompleteTask(StringtaskId){
taskService.complete(taskId);
}
//Othermethodsformanagingtheauditworkflow
}
importorg.activiti.engine.RuntimeService;
importorg.activiti.engine.TaskService;
importorg.springframework.context.annotation.Bean;
importorg.springframework.context.annotation.Configuration;
@Configuration
publicclassActivitiConfig{
@Bean
publicAuditWorkflowServiceauditWorkflowService(RuntimeServiceruntimeService,TaskServicetaskService){
returnnewAuditWorkflowService(runtimeService,taskService);
}
}
以上是一个简单的使用Activiti实现审核工作流功能的示例,实际应用中可以根据具体需求进行定制和扩展。
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