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:
<dependency>
<groupId>org.activiti</groupId>
<artifactId>activiti-spring-boot-starter-basic</artifactId>
<version>7.1.0.M1</version>
</dependency>
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="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">
<process id="auditProcess" name="Audit Process">
<startEvent id="start" />
<userTask id="auditTask" name="Audit Task" />
<endEvent id="end" />
<sequenceFlow id="flow1" sourceRef="start" targetRef="auditTask" />
<sequenceFlow id="flow2" sourceRef="auditTask" targetRef="end" />
</process>
</definitions>
import org.activiti.engine.RuntimeService;
import org.activiti.engine.TaskService;
import org.activiti.engine.RuntimeService;
import org.activiti.engine.repository.Deployment;
import org.activiti.engine.runtime.ProcessInstance;
import org.activiti.engine.task.Task;
import java.util.List;
public class AuditWorkflowService {
private RuntimeService runtimeService;
private TaskService taskService;
public AuditWorkflowService(RuntimeService runtimeService, TaskService taskService) {
this.runtimeService = runtimeService;
this.taskService = taskService;
}
public void deployAuditProcess(String bpmnResource) {
Deployment deployment = runtimeService.createDeployment()
.addClasspathResource(bpmnResource)
.deploy();
}
public void startAuditProcessInstance(String processDefinitionKey) {
ProcessInstance processInstance = runtimeService.startProcessInstanceByKey(processDefinitionKey);
}
public List<Task> getTasksByAssignee(String assignee) {
return taskService.createTaskQuery()
.taskAssignee(assignee)
.list();
}
public void completeTask(String taskId) {
taskService.complete(taskId);
}
// Other methods for managing the audit workflow
}
import org.activiti.engine.RuntimeService;
import org.activiti.engine.TaskService;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
@Configuration
public class ActivitiConfig {
@Bean
public AuditWorkflowService auditWorkflowService(RuntimeService runtimeService, TaskService taskService) {
return new AuditWorkflowService(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。