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Downloading and Installing Siddhi Extensions

The Siddhi extensions supported for the Streaming Integrator are shipped with the product by default. If you need to download and install a different version of an extension, it can be downloaded from the Siddhi Extensions Store. To download and install an Siddhi extension, follow the topics below.

Downloading Siddhi extensions

To download the Siddhi extensions, follow the steps below

  1. Open the Siddhi Extensions page. The available Siddhi extensions are displayed as follows.
    Siddhi Extension Home Page

  2. Click on the required extension. In this example, let's click on the IBM MQ extension.
    Download Extension

In the dialog box that appears, enter your e-mail address and click Submit. The extension JAR is downloaded to the default location in your machine (based on your settings).

  1. If you are not using the latest version of the Streaming Integrator, and you want to select the version of the extension that matches your current product version, expand Version Support in the left navigator for the selected extension.


    Each extension has a separate Version Support navigator item for the Streaming Integrator, SP, CEP and DAS.

    Version Support

  2. If you need to download an older version of an extension, follow the substeps below.

  3. Once you have clicked on the required extension, click on the Older Versions tab. Then click on the link displayed within the tab.
    Older Versions

    You are directed to the maven central page where all the available versions of the extension are listed.
    All available versions

  4. Click on the relavent version. It directs you to the download page. To download the bundle, click on it.
    Download Bundle

Installing Siddhi extensions

To install the Siddhi extension in your Streaming Integrator pack, place the extension JAR you downloaded in the <SI_HOME>/lib directory.

Uninstalling Siddhi extensions

To uninstall a Siddhi extension, delete the relevant extension JAR in the <SI_HOME>/lib directory.