批处理多次执行问题

Geek_X

同一个页面，多次执行事务后报“批处理错误”，每次保存的data各不相同。有没有办法避免这个错误？

jishuang

具体怎么操作的？

Geek_X

jishuang 发表于 2014-7-9 17:02
具体怎么操作的？

        justep.Request.beginBatch();
        try {
                var res=justep.xbl("windowFrame1").getContentWindow().saveAllData();
                justep.Request.endBatch();
        } catch (e) {
                // 取消批请求
                saveFlag = false;
                justep.Request.cancelBatch();
                exception = e;
        }

页面左侧有几个菜单，右侧是windowFrame,切换菜单，在父页面执行windowFrame中的保存方法，批处理保存.切2次报错。


2014-07-10 10:22:00 结束批操作失败
javax.servlet.ServletException: javax.servlet.ServletException: 结束批操作失败
        at com.justep.ui.servlet.MainServlet.service(Unknown Source)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)
        at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:233)
        at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)
        at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
        at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)
        at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)
        at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:298)
        at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:857)
        at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:588)
        at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:489)
        at java.lang.Thread.run(Thread.java:595)
Caused by: javax.servlet.ServletException: 结束批操作失败
        at EndExecute.doPost(EndExecute.java:19)
        at com.justep.ui.impl.JProcessorImpl.execute(Unknown Source)
        at com.justep.ui.JavaServer.runJava(Unknown Source)
        at com.justep.ui.JavaServer.doJ(Unknown Source)
        at com.justep.ui.JavaServer.service(Native Method)
        ... 14 more
Caused by: com.justep.ui.exception.UIException: 编码: JUSTEP000000; 提示: 执行Action出错
        at com.justep.ui.exception.UIException.create(Unknown Source)
        at com.justep.biz.action.ActionBatchEngine.invokeActions(Unknown Source)
        at com.justep.biz.action.ActionBatchEngine.end(Native Method)
        at com.justep.ui.system.service.commonUtils.endExecute(Unknown Source)
        at EndExecute.doPost(EndExecute.java:17)
        ... 18 more
Caused by: java.lang.NullPointerException
        ... 22 more

jishuang

.saveAllData()里面是保存data的？把控制台详细的错误信息发一下