Can you please help in reading values from below files using JMeter Script or Beanshell script.
jmeter.properties
user.properties
jmeter.bat
What do you mean by "reading"? JMeter loads the properties defined in jmeter.properties and user.properties during its startup and you can get any value using __P() function
If you need to do this programmatically - here is example Groovy code (can be used in any of JSR223 Test Elements)
def jmeter_properties = new Properties()
jmeter_properties.load(new FileInputStream(new File('jmeter.properties')))
jmeter_properties.each { property ->
log.info(property.getValue())
}
jmeter.bat is a wrapper Windows batch file, it doesn't contain any JMeter Properties definitions
Related
When using the WebDriver plugin for JMeter and using subsamples the labels that are set during the test do not appear in the results jtl file (and therefore the results tree/aggregate report etc.
WebDriver code (name = TestSampler):
WDS.sampleResult.subSampleStart('First SubSample')
...
WDS.sampleResult.subSampleEnd(true)
WDS.sampleResult.subSampleStart('Second SubSample')
...
WDS.sampleResult.subSampleEnd(true)
Desired outcome:
result.jtl file:
...
1603546255925,1000,First SubSample,,,ThreadGroup 1-1,text,true,,0,0,1,1,null,0,0,0
1603546257658,1000,Second SubSample,,,ThreadGroup 1-1,text,true,,0,0,1,1,null,0,0,0
Actual outcome:
result.jtl file:
...
1603546255925,1000,TestSampler-0,,,ThreadGroup 1-1,text,true,,0,0,1,1,null,0,0,0
1603546257658,1000,TestSampler-1,,,ThreadGroup 1-1,text,true,,0,0,1,1,null,0,0,0
note that the only difference is that the value passed to the ...subSampleStart(label) function appears in the result file instead of an indexed version of the sampler name.
Add the next line to user.properties file:
subresults.disable_renaming=true
Restart JMeter to pick the property up
Next time you will run your test you will see expected names
For GUI mode you can tick Functional Test Mode box on Test Plan level:
More information:
JMeter Bug 62550 - Modify SubResult Naming Policy
Apache JMeter Properties Customization Guide
Configuring JMeter
${__P(thread,1)---- using this function in "number of threads" at JMX file, the following java code run incorrectly. While using correct numbers it worked. But I want this place can be changeable.
I'm developing a performance testing platform using Jmeter API.
StandardJMeterEngine standardJMeterEngine=new StandardJMeterEngine();
System.setProperty(JMeter.JMETER_NON_GUI, "true");
JMeterUtils.loadJMeterProperties("D:\software\java\apache-jmeter-5.1\bin\jmeter.properties");
JMeterUtils.loadJMeterProperties("D:\software\java\apache-jmeter-5.1\bin\system.properties");
JMeterUtils.loadJMeterProperties("D:\software\java\apache-jmeter-5.1\bin\user.properties");
JMeterUtils.loadJMeterProperties("D:\software\java\apache-jmeter-5.1\bin\saveservice.properties");
JMeterUtils.setJMeterHome("D:\software\java\apache-jmeter-5.1");
JMeterUtils.initLocale();
JMeterUtils.initLogging();
SaveService.loadProperties();
Properties jmeterProps = JMeterUtils.getJMeterProperties();
jmeterProps.put("thread","10");//
File file=new File("F:\a.jmx");
FileServer.getFileServer().setBase(file);
FileServer.getFileServer().setScriptName(file.getName());
Field baseField = FileServer.getFileServer().getClass().getDeclaredField("base");
baseField.setAccessible(true);//
baseField.set(FileServer.getFileServer(), file.getAbsoluteFile().getParentFile());
HashTree scripts=SaveService.loadTree(file);
Summariser summariser = new Summariser(JMeterUtils.getPropDefault("summariser.name", "summary"));
ResultCollector logger = new ResultCollector(summariser);
logger.setFilename("F:\a.jtl");
scripts.add(scripts.getArray()[0],logger);
JMeter.convertSubTree(scripts);
standardJMeterEngine.configure(scripts);
standardJMeterEngine.runTest();
You need to close your {
${__P(thread,1)}
And 1 is the default so you can use
${__P(thread)}
The default value for the property. If omitted, the default is set to "1".
Make sure to explicitly add ApacheJMeter_functions.jar to your project CLASSPATH otherwise neither __P() nor other JMeter Functions will work properly.
Also make sure to escape backslashes like change:
logger.setFilename("F:\a.jtl");
to
logger.setFilename("F:\\a.jtl");
or use forward slashes instead:
logger.setFilename("F:/a.jtl");
More information: Five Ways To Launch a JMeter Test without Using the JMeter GUI
How to override a test endpoint in .jmx file from Taurus yaml. My jmx file includes both GET and POST methods.
Currently i have set the url like ‘${__P(url)}/api/login’
in jmx and in Taurus as of below:
execution:
- scenario: jmeter
scenarios:
jmeter:
script: sample-test.jmx
requests:
- url: 'endpoint'
I was able to resolve the problem and the solution is as of below
Taurus command line: bzt -o settings.env.TESTING_URL=$TESTING_URL test.yaml
Note: The setting .env will read the dynamic value and store it on TESTING_URL
Within the yaml file add the below lines:
modules:
jmeter:
properties:
TESTING_URL: ${TESTING_URL}
in Jmeter-> ${__P(TESTING_URL)}
__P search for JMeter property, which according to Taurus scenario based properties
Scenario-level properties are set like this:
scenarios:
prop_example:
properties:
my-hostname: www.prod.com
i am facing multiple problems with my .jmx file.
I am working with bzm-concurrency thread group
1) it is not recognising the standard format of passing the user defined values
like: ${__P(SERVER_NAME,localhost)} instead of passing "localhost" to my script it is appending "${__P(SERVER_NAME,localhost)}" to my url.
After passing only the value i.e (localhost) it is working fine
2) Also, iam running my jmeter script from build.gradle file and iam unable to pass the url and other details from them
|SERVER_NAME|${__P(SERVER_NAME,localhost)}| --> this code is not working
|SERVER_NAME|localhost| --> this code is working fine
jmeter {
jmTestFiles = [file("src/main/Jmetrscript.jmx")]
jmSystemPropertiesFiles= [file(path of my properties file)] //to add additional system properties
jmUserProperties = ["SERVER_NAME ="+System.getProperty('SERVER_NAME','localhost'), "SERVER_PORT ="+System.getProperty('SERVER_PORT','9080') ]
enableExtendedReports = true //produce Graphical and CSV reports
}
when i run this using gradlew jmRun -DSERVER_NAME=localhost it is not passing the value.
As per JMeter Gradle Plugin - Advanced Usage
Supported JMeter commandline arguments (see full list here):
-p, --propfile {argument}, the jmeter property file to use
-q, --addprop {argument}, additional property file(s)
-t, --testfile {argument}, the jmeter test(.jmx) file to run
-J, --jmeterproperty {argument}={value}, Define additional JMeter properties
-D, --systemproperty {argument}={value}, Define additional System properties
-S, --systemPropertyFile {filename}, a property file to be added as System properties
-r, --runremote (non-GUI only), Start remote servers (as defined by the jmeter property remote_hosts)
-G, --globalproperty (argument)[=(value)], Define Global properties (sent to servers), e.g. -Gport=123, or -Gglobal.properties
So you should pass JMeter Properties via -J command-line argument like:
jmRun -JSERVER_NAME=localhost etc
References:
Overriding Properties Via The Command Line
Apache JMeter Properties Customization Guide
While executing the test through JMeter I found in Jmeter log:
2017/12/21 02:37:06 INFO - jmeter.services.FileServer: Default base='/u02/project/gold'
2017/12/21 02:37:06 INFO - jmeter.services.FileServer: Set new base='/home/project/gold/JMX'
I am executing the test from /u02/project/gold/apache-jmeter-3.1 but do not know from where JMeter set new base value which is another directory '/home/project/gold/JMX'? Please let me know how I can restrict jmeter to set new base value?
As per Apache JMeter version 3.3 FileServer class source code:
private static final String DEFAULT_BASE = System.getProperty("user.dir");// $NON-NLS-1$
So it should take user.dir (User working directory) Java System Property value as a default
If you need to override this to have another value you can set it by adding the next line to system.properties file (lives in "bin" folder of your JMeter installation)
user.dir=/some/custom/path
JMeter restart will be required to pick the property up.
Another option is setting the property value via -D command-line argument like:
jmeter -Duser.dir=/some/custom/path -n -t test.jmx -l result.jtl
More information:
Configuring JMeter
Apache JMeter Properties Customization Guide
Overriding Properties Via The Command Line