Hi, There are no errors in the jmeter log, only info logged by the script:
2009/07/24 10:52:23 INFO - jmeter.util.BeanShellTestElement: Starting /home/nobrien/projects/newbay/main/sng/sng-acceptance-tests/test/jmeter/data/scripts/ExtractOrderedEntries.bsh 2009/07/24 10:52:23 DEBUG - jmeter.util.BeanShellTestElement: Parameters: 2009/07/24 10:52:24 INFO - jmeter.util.BeanShellTestElement: Finished /home/nobrien/projects/newbay/main/sng/sng-acceptance-tests/test/jmeter/data/scripts/ExtractOrderedEntries.bsh (341ms) However I was playing around and think I may have a lead. I developed the spike script in JEdit and used it's built-in console for running it (this is where everything worked). I discovered though that JEdit seems to be using a different version of Java: In JEdit Console: /home/nobrien/sandbox/Java/XPath> java -version java version "1.6.0_0" OpenJDK Runtime Environment (IcedTea6 1.4.1) (6b14-1.4.1-0ubuntu10) OpenJDK Server VM (build 14.0-b08, mixed mode) Process java exited with code 0 In system console: nobr...@olympia:~/sandbox/Java/XPath$ java -version java version "1.6.0_12" Java(TM) SE Runtime Environment (build 1.6.0_12-b04) Java HotSpot(TM) Server VM (build 11.2-b01, mixed mode) Strangely, the XPath expressions successfully match nodes when the program is run from the IcedTea6 JVM but match nothing when run from the Sun 6 JVM. JMeter is run using the Sun 6 JVM which would explain why the beanshell in my JMeter plan is nbot matching anything either. I'm not really sure where to go from here: is it a classpath issue or perhaps a bug in the Sun6 JDK? Does anyone have any suggestions on what to try? Regards, Noel ----- "sebb" <[email protected]> wrote: > Check jmeter log file for errors from BeanShell. > > Are you seeing the final log message from the BeanShell script? > > On 22/07/2009, Noel O'Brien <[email protected]> wrote: > > Hi, > > > > I have to extract an correlate many values from an XML feed. I then need to > > sort the entries, store them, and compare them against subsequent feeds. > > > > Given the complexity of the task, I decided to do it with a Beanshell > > Post-Processor. I first spiked the code in Java and everything worked. > > However when I moved it into JMeter/Beanshell, the evaluation of the XPath > > expressions always returns 0 nodes. Making the Document namespace-aware > > makes no difference. The document parses fine, and printing out "new > > String(data, "UTF-8")" displays the correct data returned by the sampler. > > > > Can anyone think of any reasons why this could be happening? > > > > Here's the code: > > > > >>>>>>>>>>>>>>>>>>>> > > > > import org.w3c.dom.*; > > import javax.xml.xpath.*; > > import javax.xml.parsers.*; > > import java.io.*; > > import java.nio.*; > > import java.nio.channels.*; > > import org.xml.sax.*; > > > > > > log.info("Starting "+getSourceFileInfo()); > > log.debug("Parameters: " + Parameters); > > startTime = System.currentTimeMillis(); > > > > params = Parameters.split("\\|"); > > > > sns = params[0]; > > > > // Method for retrieving Node text value > > public static String getNodeValue(Node node) > > { > > if(!node.hasChildNodes()) return ""; > > else return node.getFirstChild().getNodeValue(); > > } > > > > // Build XML document from the response > > DocumentBuilderFactory domFactory = DocumentBuilderFactory.newInstance(); > > domFactory.setNamespaceAware(false); > > DocumentBuilder builder = domFactory.newDocumentBuilder(); > > InputSource inStream = new InputSource(); > > inStream.setCharacterStream(new StringReader(new String(data, "UTF-8"))); > > Document doc = builder.parse(inStream); > > XPath xpath = XPathFactory.newInstance().newXPath(); > > > > > > // Create XPath Expressions > > XPathExpression updatedExpr = xpath.compile("/feed/entry/updated"); > > XPathExpression displayNameExpr = xpath.compile("/feed/entry/author/name"); > > XPathExpression statusExpr = xpath.compile("/feed/entry/summary"); > > XPathExpression snsExpr = xpath.compile("/feed/entry/source/author/name"); > > > > // Evaluate XPath Expressions > > NodeList updatedNodes = (NodeList)updatedExpr.evaluate(doc, > > XPathConstants.NODESET); > > NodeList displayNameNodes = (NodeList)displayNameExpr.evaluate(doc, > > XPathConstants.NODESET); > > NodeList statusNodes = (NodeList)statusExpr.evaluate(doc, > > XPathConstants.NODESET); > > NodeList snsNodes = (NodeList)snsExpr.evaluate(doc, > > XPathConstants.NODESET); > > > > System.out.println("updatedNodes: "+updatedNodes.getLength()); > > System.out.println("displayNameNodes: "+displayNameNodes.getLength()); > > System.out.println("statusNodes: "+statusNodes.getLength()); > > System.out.println("snsNodes: "+snsNodes.getLength()); > > > > // Create data types > > /* HashSet<List> set = new HashSet<List>(); > > TreeMap<Date, HashSet<List>> tree = new TreeMap<Date, HashSet<List>>();*/ > > > > // Put values in data structure > > for(int i =0; i < updatedNodes.getLength(); i++) > > { > > String u = getNodeValue(updatedNodes.item(i)); > > String d = getNodeValue(displayNameNodes.item(i)); > > String s1 = getNodeValue(statusNodes.item(i)); > > String s2 = getNodeValue(snsNodes.item(i)); > > > > // do more stuff > > } > > > > > > // Store tree in Object variable > > //vars.putObject("individual.friends.statuses.tree", tree); > > > > finishTime = System.currentTimeMillis(); > > log.info("Finished "+getSourceFileInfo()+" (" + (finishTime-startTime) + > > "ms)"); > > > > <<<<<<<<<<<<<<<<<<<< > > > > JMeter: 2.3.2 > > Java 1.6.0_12 > > OS: Linux > > > > Regards, > > > > Noel > > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [email protected] > For additional commands, e-mail: [email protected] > >
