import org.flowable.engine.RepositoryService;
import org.flowable.engine.RuntimeService;
import org.flowable.engine.TaskService;
import org.flowable.task.api.Task;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
[@Service](https://my.oschina.net/service)
public class FlowableService {
@Autowired
private RepositoryService repositoryService;
@Autowired
private TaskService taskService;
@Autowired
private RuntimeService runtimeService;
private final Logger logger = LoggerFactory.getLogger(getClass());
public int service() {
logger.debug("开始工作流。");
System.out.println("Number of process definitions : "
+ repositoryService.createProcessDefinitionQuery().count());
System.out.println("Number of tasks : " + taskService.createTaskQuery().count());
runtimeService.startProcessInstanceByKey("oneTaskProcess");
System.out.println("Number of tasks after process start: "
+ taskService.createTaskQuery().count());
return 0;
}
/**
* 查询分配给Kermit的待处理的任务。
*/
public int listTask() {
logger.debug("开始工作流。");
List<Task> tasks = taskService.createTaskQuery().taskAssignee("kermit").list();
// taskService.createTaskQuery().taskCandidateGroup("managers").list();
return tasks.size();
}
/**
* 完成第一个任务。
*/
public int complete() {
logger.debug("开始工作流。");
List<Task> tasks = taskService.createTaskQuery().list();
if (tasks.size() > 0) {
Task task = tasks.get(0);
Map<String, Object> variables = new HashMap<>();
variables.put("是否同意", "是");
taskService.complete(task.getId(), variables);
logger.info("完成任务名称:{}", task.getName());
return 1;
}
return 0;
}
}
转载于:https://my.oschina.net/u/2464371/blog/3047299