The example query stage plugin contains an example of how a plugin can be implemented as well as information on how to build and deploy the plugin. You’ll find it in the examples/sample-plugin-stage directory. The sample plugin stage is an example project with two simple querying stages:
  • UpdateRequestStage.java - Add a new query parameter with a specific value to each query request.
  • UpdateResponseStage.java - Add a new field with a specific value to each query response.
This is also a demonstration of a basic gradle project that assembles a Fusion query stage plugin .zip.

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1. Build the plugin stage

From the main folder, call: 
./gradlew -p examples/sample-plugin-stage assemblePlugin
Substitute the path to your project. This creates a plugin .zip file (with required manifest file) inside the build/libs folder.

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2. Deploy the stage

You can choose from several different ways to deploy the sample plugin stage: After successful deployment, new stages should be visible in the Stages list in the Fusion Query Pipelines UI.

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Upload it to the blob store

  1. Navigate to System > Blobs.
  2. Click Add.
  3. Select Query Stage Plugin.
  4. Click Browse…​ and select your plugin file.
  5. Click Upload

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Deploy it using gradle

./gradlew -p examples/sample-plugin-stage deploy -PfusionUser=[user] -PfusionPassword=[password]

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Deploy it with the REST API

curl -u [user]:[password] -X PUT -H "Content-Type:application/zip" --data-binary @sample-plugin-stage-0.0.1.zip https://<fusion-host>/api/query-stage-plugins