1
想從JSF與JSF
@ManagedBean(name = "activitiProcess")
@ViewScoped
public class ActivitiProcess implements Serializable {
private String filename = "D:/WORKSPACE/activiti1/src/main/resources/diagrams/MyProcess.bpmn";
public ActivitiProcess() {
}
public void startProcess() {
System.out.println("hello world");
try {
ProcessEngine engine = ProcessEngines.getDefaultProcessEngine(); //returns null
RepositoryService repositoryService = engine.getRepositoryService();
repositoryService.createDeployment().addInputStream("myProcess.bpmn20.xml", new FileInputStream(filename)).deploy();
RuntimeService runtimeService = engine.getRuntimeService();
ProcessDefinition definition = engine.getRepositoryService().createProcessDefinitionQuery().processDefinitionKey("myProcess").singleResult();
FormService formService = engine.getFormService();
// List<FormProperty> formList = formService.getStartFormData(definition.getId()).getFormProperties();
Map<String, String> formProperties = new HashMap<String, String>();
/* use the jsf variable instead */
formProperties.put("filePath", "D://somePath");
formService.submitStartFormData(definition.getId(), formProperties);
} catch (Exception e) {
e.printStackTrace();
}
}
}
發動機總是返回爲空,我讀到了activiti.cfg.xml文件應該在類路徑開始的Activiti引擎集成Activiti的,我已經把該文件在web-inf/classes下但仍然引擎返回null,這意味着activiti無法初始化引擎,有什麼想法?
它需要任何數據庫屬性文件嗎? – Leo 2014-10-12 08:49:56
不是必須的,但即便如此,現在用的是相同的配置在一個獨立的Activiti的應用和它的正常工作 您可以檢查 http://forums.activiti.org/content/using-activiti-without-spring – 2014-10-12 08:52:34