在jbpm的流程流转中,最好不要把与流程无关的其他信息带到流程中去,而应该通过变量去引用,比如一个TICKET的POJO对象,就应该在流程中这样处理:
Ticket ticket = new Ticket(); ticket.setTicketName("Football"); ticket.setLevel("80"); ticket.setPrice(60); ticket.setDatetime(new Date()); String ticketId = saveTicketToBizSys(ticket); // Start a Process Instance Map<String, Object> variableMap = new HashMap<String, Object>(); variableMap.put("ticketId", ticketId); ProcessInstance processInstance = executionService .startProcessInstanceByKey("ProcessVariable", variableMap); String pid = processInstance.getId(); String varTicketId = (String) executionService.getVariable(pid, "ticketId");
就是只使用实体的主键参与流程的流转就可以了,在流程实例中保存对业务主键的引用就可以了,不需要整个对象保存