Re: WebSocket issues from ReadLine13

[Richard Friedman]

Igor,

Thanks for sharing - What test # / account was this from?

Thanks

Rich

On Thu, Nov 3, 2016 at 10:21 AM, Igor Korenblat <igo...@liveperson.com> wrote:

Hello Rich,

My name is Igor. I'm performance engineer  in Liveperson.

As part of our activities we have Jmeter script for load simulation to our project that implements WebSocket.

We would like use RedLine13 to execute JMeter script. The test failed on first WS request with the following error "Uncaught Exception java.lang.RuntimeException: Unexpected error: java.security.InvalidAlgorithmParameterException: the trustAnchors parameter must be non-empty"

The same script was successfully executed from local machine and from Amazon EC2 as well...

Please advice.

Thanks in advance.

Igor

--

 

Igor Korenblat

Performance Engineer

T: +972-74-700-4477

We Create Meaningful Connections

 

This message may contain confidential and/or privileged information. 

If you are not the addressee or authorized to receive this on behalf of the addressee you must not use, copy, disclose or take action based on this message or any information herein. 

If you have received this message in error, please advise the sender immediately by reply email and delete this message. Thank you.

[Richard Friedman]

Thanks for sharing. Did not realize that account was related to LivePerson team.

Quick version - the ubuntu+jdk version installation has no certs under /etc/ssl/certs/java, we can fix this without having to roll a new agent.

The fix has been applied, it will apply to new agents that start.  

When you get a chance to run a test please confirm this issue is resolved.

Thanks

Rich

On Thu, Nov 3, 2016 at 11:25 AM, Igor Korenblat <igo...@liveperson.com> wrote:

Thanks for the response.

The test is https://www.redline13.com/LoadTest/View/33353

Igor

[Richard Friedman]

Sorry about that, I thought I applied the fix but did not finish the update.  You are good to go now, nothing special to do.

Thanks

Rich

On Thu, Nov 3, 2016 at 2:29 PM, Igor Korenblat <igo...@liveperson.com> wrote:

:(

The test was executed twice. Both result as previous - failed...

https://www.redline13.com/LoadTest/View/33375

https://www.redline13.com/LoadTest/View/33374

As I understand you applied  the needed fix. If I must to do something else?

Thanks

Igor

[Richard Friedman]

Can you run one more time, I think we should be ok now. 

On Thu, Nov 3, 2016 at 3:59 PM, Igor Korenblat <igo...@liveperson.com> wrote:

Link to failed last test:

https://www.redline13.com/LoadTest/View/33385

On Thu, Nov 3, 2016 at 9:58 PM, Igor Korenblat <igo...@liveperson.com> wrote:

Many thanks for you assist...

it's very strange.

I executed the test twice again: 

1. With same jmx - the test completed successfully
   

   https://www.redline13.com/LoadTest/View/33381

2. With updated jmx...I uploaded a new version of the script - test failed with same error

Thanks again

Igor

[Miguel López]

Hi guys, 

I was trying to exercise a simple test using only one WebSocket Single Read Sampler from Redline13 and is not working.

https://www.redline13.com/LoadTest/View/112166

Seeing the logs, this is what I got:

Mar 05, 2020 1:29:45 PM java.util.prefs.FileSystemPreferences$1 run
INFO: Created user preferences directory.
Error in NonGUIDriver java.lang.IllegalArgumentException: Problem loading XML from:'/home/user112166/customTest.jmx'.
Cause:
CannotResolveClassException: eu.luminis.jmeter.wssampler.SingleReadWebSocketSampler


 Detail:com.thoughtworks.xstream.converters.ConversionException:
---- Debugging information ----
cause-exception     : com.thoughtworks.xstream.converters.ConversionException
cause-message       :
first-jmeter-class  : org.apache.jmeter.save.converters.HashTreeConverter.unmarshal(HashTreeConverter.java:67)
class               : org.apache.jmeter.save.ScriptWrapper
required-type       : org.apache.jorphan.collections.ListedHashTree
converter-type      : org.apache.jmeter.save.ScriptWrapperConverter
path                : /jmeterTestPlan/hashTree/hashTree/hashTree[3]/eu.luminis.jmeter.wssampler.SingleReadWebSocketSampler
line number         : 153
version             : 5.0 r1840935
-------------------------------

I'm  using Jmeter 5.0 r1840935 from my local as well, and both tests (GUI and NonGUI) are working fine.

Can you please advice? 

Thanks in advance.