Building JMeter
> a Java 8 compatible JDK (Java Development Kit) Optional: Gradle installation the JMeter sources as shown in the next section ### Acquiring the source The official source releases of Apache JMeter can be downloaded from download page. ### Compiling and packaging JMeter using Gradle JMeter can be built entirely using Gradle. The basic command is:
>     ./gradlew build
> See the list of available tasks via `./gradlew tasks` (or `./gradlew tasks --all`) for the other tasks that can be used. More detailed information about the available tasks can be found in gradle.md. ### Opening project via IntelliJ IDEA You require IntelliJ 2018.3.1 or newer. Open the build.gradle.kts file with IntelliJ IDEA and choose "Open as Project" Make sure "Create separate module per source set" is selected Make sure "Use default gradle wrapper" is selected In the "File already exists" dialogue, choose "Yes" to overwrite In the "Open Project" dialogue, choose "Delete Existing Project and Import" ### Compiling and packaging JMeter using Eclipse #### Option 1 : Importing Eclipse project via Eclipse's "import Gradle project" wizard File → Import... Existing Gradle Project #### Option 2 : Setting up Eclipse project with Gradle task
>     ./gradlew eclipse
File → Import → Existing projects into Workspace
Contributing to JMeter
> ## We love contribution We are very grateful to you if you take some time to contribute to the project. If you have some time to spend on the project you can pick existing enhancement or bug from Issues page. You can also contribute to translation, see JMeter Localisation (Translator's Guide). ## Submitting a patch If you want to contribute to JMeter for a bug fix or enhancement, here is the procedure to follow: ### Check your patch Before submitting your patch ensure you do the following: Check that patch compiles and follows Tab space policy by running:
>     ./gradlew check
> Check that patch does not break JUnit tests by running:
>     ./gradlew test
> - ### Create a pull request using Git Fork Apache JMeter mirror Clone your forked repository locally:
>       git clone https://github.com/yourid/jmeter.git
> - Create a branch using for example issue id:
>       git branch gh123-thread-group-typo
>   (please refrain from using
>       master
>   and
>       main
> - branches for pull request) Checkout the new branch:
>       git checkout gh123-thread-group-typo
> - Commit your fix there:
>       git commit -m 'Fix to BUGID' list of files
> - Please avoid creating merge commits in the PR. We embrace small changes, and merge commits are harder to review Push it:
>       git push origin gh123-thread-group-typo
> Create a pull request
> Different operating systems have different defaults for end-of-line markers. Typical configuration is CRLF for Windows and LF for macOS and GNU/Linux. It is recommended to follow that configuration by appropriate settings of `core.autocrlf`. For Windows
>     git config --global core.autocrlf true
> , and for macOS and GNU/Linux set
>     git config --global core.autocrlf input
> Git will automatically recognize text files in the repository thanks to `.gitattributes`, and Git will convert line endings for text files to the appropriate platform-native format (according to `core.autocrlf`) Certain files (e.g. `*.sh` or `*.bat`) have predefined end of line policy no matter the configuration of the developer workstation.
### Proposing a change with a patch If you cannot to create a pull request at GitHub, you might submit your changes as a unified diff patch on JMeter dev mailing list. Checkout Apache JMeter source Code your fix Create your patch by Right clicking on Eclipse project and select Team → Create Patch … Attach your patch to email message on JMeter dev list
Automated builds
## Automated (nightly) builds As part of the development process, the JMeter project has access to various Continuous Integration (CI) server builds. The build output can be useful for testing recent changes to the code-base. Please note that the builds have not undergone any QA and should only be used for development testing. For further information, see the Nightly builds for developers page.
Building Add-Ons
## Building Add-Ons There is no need to build JMeter if you just want to build an add-on. Just download the binary archive and add the jars to the classpath or use Maven artifacts to build your add-ons. You may want to also download the source so it can be used by the IDE. See the `extras/addons*` files in the source tree for some suggestions
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