Hi David, Im afraid im not entirely sure whats wrong here. I think it something to do with the change of value of the loop controller variable that you doing within the beanshell not be picked up by the logic check of the while loop. Dont quite understand why this happens or exactly how to fix it through. I think you may need to mess with how you have declared your loop controller variable initally. Ive had this problem before with treating Jmeter as a execution of producal logic, but thats not exactly how it behaves! Perhaps someone else can shed some light on this???
Regards, Adrian -----Original Message----- From: David Provan [mailto:davepro...@hotmail.com] Sent: 21 January 2009 16:11 To: JMeter List Subject: RE: Redirects on HTTP Request Hi Adrian I think I have got most of this working however I am getting a strange error now! It runs through the redirect and then simply "goes Bananas with the View Tree Results, I get a stack full of Simulated Site User lines in the tree (My transaction controller for the test) and the log fills with tonnes of these lines over and over again (the top of the trace is also here). The overall trace is a couple of thousand lines... at org.apache.jmeter.control.GenericController.next(GenericController.java:143) at org.apache.jmeter.control.TransactionController.next2(TransactionController.j ava:153) at org.apache.jmeter.control.TransactionController.next(TransactionController.ja va:86) at org.apache.jmeter.control.GenericController.nextIsAController(GenericControll er.java:180) at org.apache.jmeter.control.GenericController.next(GenericController.java:143) Top lines 2009/01/21 16:04:57 ERROR - jmeter.threads.JMeterThread: Test failed! java.lang.StackOverflowError at java.awt.Font.equals(Unknown Source) at sun.font.FontDesignMetrics$MetricsKey.equals(Unknown Source) at java.util.HashMap.get(Unknown Source) at sun.font.FontDesignMetrics.getMetrics(Unknown Source) It's as if the thing isn't breaking out of the loop, however I am setting my variable to kick that out. Here is the pre-processor I have written, apologies if it isn't perfect I am new to JMeter! import java.util.regex.*; log.info("** TESTING ** - BSPP - Analysing response from service"); if(prev.getResponseCode().equals("302") || prev.getResponseCode().equals("301")){ log.debug("** Arcadia ** - Handling 302 redirect"); String pStr = "Location: http://www.topshop.com([a-zA-Z0-9/?&%=\\-_\\.\\,]*)"; log.debug(" ** TESTING ** - Using regex of " + pStr); Pattern idPattern = Pattern.compile(pStr, Pattern.MULTILINE); Matcher idMatcher = idPattern.matcher(prev.getResponseHeaders()); boolean matched = idMatcher.find(); if (matched) { log.debug("** TESTING ** - Match for URL has been found"); log.info("** TESTING ** - Extracted URL of: " + idMatcher.group(1)); vars.put("Add_Url", idMatcher.group(1)); } } else if(prev.getResponseCode().equals("200")){ log.info("** TESTING ** - 200 OK Response received, cancelling loop"); vars.put("ContinueLoop", "false"); log.info("** TESTING ** - Updated to be: " + vars.get("ContinueLoop")); } I am happy to admit I have made a mistake, problem is I don't know where my mistake is at the moment. Thanks in advance for any help. David Provan > Subject: RE: Redirects on HTTP Request > Date: Tue, 20 Jan 2009 18:50:43 +0000 > From: adri...@revenue.ie > To: jmeter-user@jakarta.apache.org > > > Hi David, > > Interesting question! I haven't tried this, but it might be possible to > achieve this something like: > > - Put each HTTP request sampler which can have redirects in a while loop > controller, with a boolean flag controlling whether the loop should be > execute. Intially set this flag to TRUE > - Set the server part of the URL for the sampler to the correct server > address, and the path part to a variable - say call it URL_PATH. Initialise > URL_PATH to the initial path - "/someapp/servlet" per your example > - Add a bean shell post processor (BSPP) to the sampler. The BSPP should > check the response from the sample to see if it a redirect. If so, it should > update URL_PATH to the redirect location. If not, the BSPP should set the > loop control variable to FALSE > > I THINK this structure would allow to follow redirects on the same server to > an infinite depth. Its fairly convoluted, so there may well be a much easier > way! However, once you have it working for 1 URL, it should be the same for > all others. > > Let me know how you get on! > > - Adrian > > -----Original Message----- > From: David Provan [mailto:davepro...@hotmail.com] > Sent: 20 January 2009 17:28 > To: JMeter List > Subject: RE: Redirects on HTTP Request > > > > Hi, > > I considered this, however the product we're testing against can throw 1 to n > redirects (the largest number I have seen so far is 7 in a row). Otherwise > that would work nicely! > > For example > > /someapp/servlet redirects to /someapp/another_servlet redirects to > /someapp/next_servlet redirects to /someapp/final_servlet > > Thanks > > David. > > > Subject: RE: Redirects on HTTP Request > > Date: Tue, 20 Jan 2009 12:24:25 -0500 > > From: steve.kapi...@tandberg.com > > To: jmeter-user@jakarta.apache.org > > > > Why not follow the redirect manually rather then automatically? Extract > > the path from the response header with regex and feed that as your path > > into the next sample. How can Jmeter know which server you want to hit? > > You need to tell it explicitly. > > > > -----Original Message----- > > From: David Provan [mailto:davepro...@hotmail.com] > > Sent: Tuesday, January 20, 2009 12:17 PM > > To: JMeter List > > Subject: Redirects on HTTP Request > > > > > > Hi, > > > > I am using HTTP Request nodes to sample against a site however we have > > come accross an issue when redirecting. > > > > I have multiple HTTP Servers so to ensure I "hit" the correct one I use > > the HTTP Header Manager to set a "Host" attribute in the HTTP Request > > sample set the IP address to hit > > > > e.g. http://1.2.3.4/some/servlet > > > > The code I am hitting then sends a redirect which JMeter will > > automatically follow, however the returning redirect contains the host > > not the IP address so I no longer can be sure of the web server I am > > testing against. > > > > For example. > > > > I request http://1.2.3.4/some/servlet (Host: header set to > > www.example.com). > > > > This returns a redirect of http://www.example.com/its/moved/to/here. > > > > Is it possible in JMeter to replace the returned www.example.com in the > > redirect URL with the IP address? > > > > Thanks in advance for any assistance. > > > > David Provan > > > > _________________________________________________________________ > > Choose the perfect PC or mobile phone for you > > http://clk.atdmt.com/UKM/go/130777504/direct/01/ > > > > --------------------------------------------------------------------- > > To unsubscribe, e-mail: jmeter-user-unsubscr...@jakarta.apache.org > > For additional commands, e-mail: jmeter-user-h...@jakarta.apache.org > > > > _________________________________________________________________ > Are you a PC? Upload your PC story and show the world > http://clk.atdmt.com/UKM/go/122465942/direct/01/ > > ************************ > > This message has been delivered to the Internet by the Revenue Internet e-mail service (OP) > > ************************* > > --------------------------------------------------------------------- > To unsubscribe, e-mail: jmeter-user-unsubscr...@jakarta.apache.org > For additional commands, e-mail: jmeter-user-h...@jakarta.apache.org > _________________________________________________________________ Are you a PC? Upload your PC story and show the world http://clk.atdmt.com/UKM/go/122465942/direct/01/ ************************ This message has been delivered to the Internet by the Revenue Internet e-mail service (OP) ************************* --------------------------------------------------------------------- To unsubscribe, e-mail: jmeter-user-unsubscr...@jakarta.apache.org For additional commands, e-mail: jmeter-user-h...@jakarta.apache.org
