activiti学习资料(获取流程图)

1.发布流程:

[java]

repositoryService.createDeployment()

.name("expense-process.bar")

.addClasspathResource("org/activiti/expenseProcess.bpmn20.xml")

.addClasspathResource("org/activiti/expenseProcess.png")

.deploy();

2.根据key获取流程图:

[java]

ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery()

.processDefinitionKey("expense")

.singleResult();

String diagramResourceName = processDefinition.getDiagramResourceName();

InputStream imageStream = repositoryService.getResourceAsStream(processDefinition.getDeploymentId(), diagramResourceName);

3.如果想流程发布的时候不生成流程图，配置如下

[ html]