activiti获取流程图实例

本文实例讲述了activiti获取流程图的方法，具体操作步骤如下：

1.发布流程代码如下:

repositoryservice.createdeployment() 
 .name("expense-process.bar") 
 .addclasspathresource("org/activiti/expenseprocess.bpmn20.xml") 
 .addclasspathresource("org/activiti/expenseprocess.png") 
 .deploy(); 

2.根据key获取流程图代码如下:

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，需要进行如下配置：

<property name="creatediagramondeploy" value="false" />