public class SimpleIdGenerator implements IdGenerator {

    private static final String PREFIX = "zk_comp_";
    private static final String INDEX_KEY = "Id_Num";

    public String nextComponentUuid(Desktop desktop, Component comp) {
    	int i = Integer.parseInt(desktop.getAttribute(INDEX_KEY).toString());
        i++;// Start from 1
        desktop.setAttribute(INDEX_KEY, String.valueOf(i));

        return PREFIX + i;
    }

    public String nextComponentUuid(Desktop desktop, Component comp,
            ComponentInfo info) {
        return nextComponentUuid(desktop, comp);
    }

    public String nextDesktopId(Desktop desktop) {
    	System.out.println("new Desktop");
        if (desktop.getAttribute(INDEX_KEY) == null) {
            desktop.setAttribute(INDEX_KEY, "0");
        }
        return null;
    }

    public String nextPageUuid(Page page) {
        return null;
    }
}

<system-config>
    <id-generator-class>foo.jmtest.SimpleIdGenerator</id-generator-class>
</system-config>

17 Responses to “ZK JMeter Plugin”

1. Juan Vicente says:

   09/03/2013 at 05:56

   Hello , I’m trying to download the plugin with my user , but link always redirects to user/pass screen , despite user and pass are correct (“login succesfully in default screen”), is there any another register?

   Regards!!!

2. Jimmy says:

   09/04/2013 at 18:37

   You should be able to download the file after logging into the website with your ZK forum account. To double check if you have successfully logged in, you can go to zk home page: http://www.zkoss.org/, then check the upper right corner and see if your user name is there: see http://screencast.com/t/Jh28gtUO

3. Bob says:

   09/09/2013 at 21:48

   What’s the difference between JMeter’s default Proxy server and ZK Proxy server? It records Ajax or only XHR? I read about runing Selenium in JMeter so ZK JMeter plugin will replace all this stuff?

4. Bilal says:

   01/27/2014 at 15:12

   Hi Jimmy,

   I tested my simple database application through the steps identified in this blog. I able to create the script and run it. But it is not creating the database record in db, that it is suppose to do through the script.

   Not sure what I am missing.

   Thanks,
   Bilal

5. vincent lee says:

   01/27/2015 at 23:36

   SimpleIdGenerator is of for simple page,but,if the page is created dynamicly as a tabpanel,the components ids are not predictable!!!!!

6. vincent lee says:

   01/29/2015 at 06:38

   disable “Redirect Automatically” and “Follow Redirects for ZK Proxy Server

7. kumar says:

   02/02/2015 at 02:54

   Hi guys,

   Can u please tell me the where can place this below code..?

   i mean that server start command mean..?

   Monitor Server Memory
   —————————–

   This JMeter Plugin can also help you in monitoring Server Memory easily.

   Add the following JVM arguments to the server start command, then restart the server.
   -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.port=1010 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false

8. Ramzi says:

   02/04/2015 at 10:44

   I’m not sure if this is working, I’m running into the same issue. here is the response I get from the server for zkau

   {“rs”:[[“cfmClose”,[“”]],[“obsolete”,[“z_zyg”,”The resource you request is no longer available: z_zyg.\nThis is normally caused by timeout, or opening too many Web pages.\nYou have to reload the page and try again.”]]]}

   Thanks,
   Ramzi

9. Robert says:

   02/11/2015 at 18:09

   @kumar: it depends on the application server where and how to add the JVM arguments in the startup scripts. e.g. here the documentation how to do it in Apache Tomcat http://tomcat.apache.org/tomcat-7.0-doc/monitoring.html#Enabling_JMX_Remote

   @Ramzi: the error means the desktop with ID “z_zyg” is not/no longer available on the server. this ID changes from testcase to testcase, please make sure it is not hard coded in your JMeter script, and resolved dynamically using the variable ${dtid}, also make sure the “rmDesktop” command has not been called for this desktop before it is used.

10. Rainer says:

    02/16/2015 at 07:56

    The download link for the jmeter Plugin seems not to work at the time

11. Ro says:

    08/26/2015 at 19:41

    I have added the following JVM arguments to the JBoss EAP 6.4 server start command, then restart the server.
    -Dcom.sun.management.jmxremote=true -Dcom.sun.management.jmxremote.port=1010 -Dcom.sun.management.jmxremote.authenticate=false -Dcom.sun.management.jmxremote.ssl=false

    However, when I start to run the JMeter, there is no result in JMX Visualizer. Please help.

12. giri says:

    06/14/2017 at 10:10

    hello,
    I installed the jmeter jar and placed it in the jmeter/lib/ext folder. After that i want to record a test script, but the problem is, when i placed the jar in the respective folder, my jmeter got crashed and showing an error as: Uncaught Exception java.lang.NoClassDefFoundError: could not initialize class org.apache.jmeter.gui.util.MenuFactory. see log file for details.

    Please help me with this issue

    Thank you

13. Robert says:

    06/22/2017 at 07:37

    the plugin does not work with the latest version of JMeter 3.2+, versions up to 3.1.x still work.

    Robert

14. Hemant says:

    01/04/2019 at 16:58

    Any idea how we use Jmeter to run on zk framework application

    Is this Jmeter Plugin working

15. Robert says:

    02/26/2019 at 04:54

    Version 3.2.0 has been released compatible with JMeter 3.2+ (tested up to 5.0)

    source: https://github.com/zkoss/zkjmeterplugin

    releases: https://github.com/zkoss/zkjmeterplugin/releases

16. Devan says:

    04/01/2020 at 07:39

    Hello
    I am trying to create a performance test script using Jmeter and this ZK plugin(The WEB site which I was testing is created using ZK AJAX framework). I am able to generate desktop Id(dtid) and component IDs. For some requests, I am getting the same response as a browser.
    But for some requests, I am getting a blank response( {“rs”:[],”rid”:126} ). The script is sending same paramnets as browser. In failed requests some co-orinates like parameters are sending.( data_1 = {“top”:242,”left”:0} ). Is the test failing because of this co-ordinates?

    Please help me with this issue
    Thank you

17. Robert says:

    04/08/2020 at 09:27

    Unless the server side event listener depends on the mouse coordinatest they don’t matter.