SMTP Sampler executes receives IOExeception while sending message - performance

I'm using jmeter 3.2, I want run a SMTP Sampler in Jmeter where I have done the necessary configuration by adding the javamail file in the lib folder of Jmeter and adding necessary credentials in the mail setting, though when executed I am getting an error of IOException.
Am I missing any step?

There was a change in SMTP Sampler in jmeter 3.2 which created several bugs.
You open a bug to jmeter with a sample if it's a different scenario.
If you can downgrade to Jmeter 3.1 if it can work.
EDIT
You can download a fix to the issue in jmeter-3.3

If you are trying to send a file as an attachment you have 2 options:
If you are using relative path (just filename) make sure you put the file into JMeter's "bin" folder. So JMeter could find it. Check out jmeter.log file to know where JMeter is expecting the file to be.
Use full path (like c:\somefolder\someotherfolder\somefile.eml)
In case if you still experience the problem update your question with your email server configuration and jmeter.log file contents. In the meantime check out Load Testing Your Email Server: How to Send and Receive E-mails with JMeter article

Related

JMeter - JSR223 PreProcessor is getting failed in the GitHub for OTP creation

I am trying to execute a .jmx script in the GitHub. The login page requires a OTP, which I am generating using org.jboss.aerogear. However, it seems when I am executing the script in GitHub the script is not generating this OTP and throwing 406 (Not Acceptable). Can anyone please guide me on this issue please.
This is running perfectly in JMeter but getting error in GitHub.
Do I need to add this specific driver and how?
Whenever you face any "error" first of all take a look at jmeter.log file, normally it contains the reason or at least a clue so you can figure out or guess the error cause. If it doesn't - increase JMeter logging verbosity for the test elements you're using.
Most probably you need to add the .jar file which provides this Totp class (along with dependencies, if any) to JMeter Classpath to JMeter installation in "Github" (whatever it means) and the error will go away

Jmeter Console is not displaying any logs

Image reference
The jmeter console does not show any logs or print output.I am using jmeter 5.2.3.
I cannot reproduce your issue:
so my expectation is that your JMeter logging configuration is not default, i.e. you turned logging of by accident.
I believe if you:
Take log4j2.xml file from JMeter Github page and copy it to "bin" folder of your JMeter installation
Restart JMeter to pick up the original logging configuration file
You should get the same behaviour as I do

Remote JMeter save response data

I created a project like this:
I want to check the http response data, so used "Summary Report" and "Save Response to file" listeners, and I ran this project in remote mode, found that neither "Summary report" or "Save Response to file" output file was empty. If I ran this project in standalone mode, the output files saved repose data OK.
Am I using the listeners in a wrong way, or these kind of response listeners not support in the remote mode.
This is due to JMeter's default slave-master results sending mode StrippedBatch which removes response data from successful samples, see Using a different sample sender chapter of the Remote Testing User Manual chapter for detailed explanation of the available modes.
You can switch the mode via either adding the following line to user.properties file (located in JMeter's /bin folder)
mode=Standard
or pass it as a command-line argument to JMeter slave startup script as:
jmeter-server.bat -Jmode=Standard
See Apache JMeter Properties Customization Guide guide for more information on different JMeter properties types and ways of setting them and JMeter Distributed Testing Step-by-step guide for other remote testing tips.

Non HTTP response message: The target server failed to respond: Is my server failing to handle load

I have a prepared a jmx file using jmeter & ran that test case on blazemeter to test load on my server. After the test is done, I can see that one of my services are failing. Though not all the time, but some times. And in the error tab on blazemeter, i can see that is is giving
Non HTTP response message: The target server failed to respond
I am not sure, that is my server failing to handle the load, or is it something else. In My settings, thread is 50. Can any one please help me that, is this because of server is failing to handle to load. Thanks in advance.
It looks like that you're facing the problem described in Connection Reset since JMeter 2.10 ? Wiki article.
If you upgraded recently to JMeter 2.10 or 2.11, you may have noticed increased errors of this type:
Socket closed
Non HTTP response code: org.apache.http.NoHttpResponseException (the target server failed to respond)
So
Change "Implementation" of your HTTP Requests to HTTPClient4
Add the next 2 lines to user.properties file (usually lives under /bin folder of your JMeter installation)
httpclient4.retrycount=1
hc.parameters.file=hc.parameters
In hc.parameters file (also lives under JMeter's /bin folder) uncomment the following line:
http.connection.stalecheck$Boolean=true
For more information on different JMeter properties and ways of setting and altering them refer to Apache JMeter Properties Customization Guide
Encountered the same issue and fixed it by unchecking the "Use KeepAlive" option for HTTP requests. Please refer to the screenshot. I guess, the root cause was related to the connection being closed and the JMeter client trying to use the same connection.
Had similar problem for jmeter 2.13 DmitriT solution got me pointed in right direction, but in my case the java or HttpClient3.1 worked, 4.0 did not.
I have done everything.
ange "Implementation" of your HTTP Requests to HTTPClient4
Add the next 2 lines to user.properties file (usually lives under /bin folder of your JMeter installation)
httpclient4.retrycount=1
hc.parameters.file=hc.parameters
In hc.parameters file (also lives under JMeter's /bin folder) uncomment the following line:
http.connection.stalecheck$Boolean=true
BUT STILL FACING THIS ISSUE in apache jmeter 5.1
In my case it was the header for the call I was doing that was causing the issue.
It was:
Content-Type:application/json;charset=UTF-8
Set it to:
Content-Type:application/json

Warning in Jmeter log

im performancetesting a site with Jmeter that is on an internal environment. However we also have a company proxy which i have configured in the HTTP default request manager in Jmeter.
Now everything works fine, however i keep seeing these WARNINGS in the jmeter.log when im tailing at runtime.
Everytime a thread starts up i see:
2014/02/07 15:35:46 WARN - org.apache.http.client.protocol.RequestProxyAuthentication: NEGOTIATE authentication error: Invalid name provided (Mechanism level: Could not load configuration file C:\WINDOWS\krb5.ini (Het systeem kan het opgegeven bestand niet vinden))
2014/02/07 15:35:48 INFO - jmeter.threads.JMeterThread: Thread started: Mythread 1-4
Does anyone know what this means, and if it is going to cause any problems. Ive tried setting the proxy credentials in like every possible place but it doesnt seem to matter.
Regards,
Johan
You can ignore these messages unless you are testing application which uses Kerberos authentication. If you want it to go away - read below for explanation of what's happening and how to get rid of it.
The warning is for missing Kerberos configuration file in the default location. If you need to test application which assumes Kerberos login, you need to properly configure krb5.conf and jaas.conf files in /bin folder of your JMeter installation. If you're changing application module name in jaas.conf make sure that the same value is present in jmeter.properties or user.properties file as kerberos_jaas_application property. You can also specify the property during JMeter startup as -J parameter, i.e.
jmeter -Jkerberos_jaas_application=testapp -n -t myscript.jmx -l myscript.jtl
and make sure that following two system properties are set:
-Djava.security.krb5.conf=krb5.conf
-Djava.security.auth.login.config=jaas.conf
the paths given are relative to JMeter home folder, you might want to use full paths. See Apache JMeter Properties Customization Guide for more details on how to play with JMeter properties.
Also make sure that you set "Implementation" dropdown to HTTPClient4 in HTTP Request Defaults (or for each HTTP Sampler)
Hope it makes sense

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