首先需要取得流程的实例--一个:ProcessInstance通过这个实例,取得上下文ContextInstance contextInstance = processInstance.getContextInstance();然后在上下文里面设置变量:contextInstance.setVariable("amount", new Integer(500)); contextInstance.setVariable("reason", "i met my deadline");同样取得变量也使用上下文:contextInstance.getVariable("amount"); |