2017-09-13 133 views
0

我们将数据作为XML使用,并且存在多种格式化XSL样式。在IE中它一直工作得很好。使用Java在HTML中转换XML + XSL

然后,我们需要在Chrome中显示与HTML相同的内容。所以,我们在服务器端(Java)找到一个API来将XML + XSL转换为HTML。

public static String convertXMLXSL(String xml, String xsl) throws SQLException { 
     System.setProperty("javax.xml.transform.TransformerFactory", "org.apache.xalan.processor.TransformerFactoryImpl"); 
     TransformerFactory tFactory = TransformerFactory.newInstance(); 

     String html = ""; 

     try { 
      try { 
       StreamResult result = new StreamResult(new StringWriter()); 
       **Transformer trans = tFactory.newTransformer(new StreamSource(new ByteArrayInputStream(xsl.getBytes("utf-8")))); 
       trans.transform(new StreamSource(new ByteArrayInputStream(xml.getBytes("utf-8"))), result);** 
       html = result.getWriter().toString(); 
      } catch (TransformerException te) { 
       te.printStackTrace(); 
      } 
     } catch (Exception e) { 
      AppendExceptionToLog(e); 
     } 
     return html; 
    } 

但是,现在后的某个时间,我们看到被封锁在trasformjavax.xml.transform.Transformer中的方法

Sep 12, 2017 12:07:49 PM org.apache.catalina.valves.StuckThreadDetectionValve notifyStuckThreadDetected 
WARNING: Thread "http-8080-12" (id=15800) has been active for 6,516 milliseconds (since 9/12/17 12:07 PM) to serve the same request for 
and may be stuck (configured threshold for this StuckThreadDetectionValve is 5 seconds). 
There is/are 3 thread(s) in total that are monitored by this Valve and may be stuck. 
java.lang.Throwable 
    at org.apache.xpath.axes.AxesWalker.getNextNode(AxesWalker.java:333) 
    at org.apache.xpath.axes.AxesWalker.nextNode(AxesWalker.java:361) 
    at org.apache.xpath.axes.WalkingIterator.nextNode(WalkingIterator.java:192) 
    at org.apache.xpath.axes.NodeSequence.nextNode(NodeSequence.java:281) 
    at org.apache.xpath.axes.NodeSequence.runTo(NodeSequence.java:435) 
    at org.apache.xpath.axes.NodeSequence.setRoot(NodeSequence.java:218) 
    at org.apache.xpath.axes.LocPathIterator.execute(LocPathIterator.java:210) 
    at org.apache.xpath.XPath.execute(XPath.java:335) 
    at org.apache.xalan.templates.ElemVariable.getValue(ElemVariable.java:278) 
    at org.apache.xalan.templates.ElemVariable.execute(ElemVariable.java:246) 
    at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411) 
    at org.apache.xalan.templates.ElemLiteralResult.execute(ElemLiteralResult.java:1374) 
    at org.apache.xalan.transformer.TransformerImpl.executeChildTemplates(TransformerImpl.java:2411) 
    at org.apache.xalan.transformer.TransformerImpl.applyTemplateToNode(TransformerImpl.java:2281) 
    at org.apache.xalan.transformer.TransformerImpl.transformNode(TransformerImpl.java:1367) 
    at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:709) 
    at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1284) 
    at org.apache.xalan.transformer.TransformerImpl.transform(TransformerImpl.java:1262) 
    at Util.processXMLXSL(Util.java:3364) 

这里是一些线程转储,我想知道。

1)我们有没有其他已知的实现在服务器端做同样的事情?

2)我应该考虑使用客户端方法使用Mozilla的XSLTProcessor

+0

时是否与输入XML独立运行XSL提供正确的HTML输出,说在Eclipse IDE? –

+0

问题不在于输出。它与代码所花费的时间。 –

回答