Arize Phoenix

A service providing Arize Phoenix, an AI Observability and Evaluation platform based on OpenTelemetry and OpenInference, for development and testing purposes.

It works with Spring Boot libraries that support OpenTelemetry and OpenInference tracing, including:

The Dev Service for Arize Phoenix is mutually exclusive with the Dev Service for Grafana LGTM, as both services integrate with OpenTelemetry. If both Dev Services are included in the project dependencies, ensure you disable one of them via configuration properties (arconia.dev.services.lgtm.enabled or arconia.dev.services.phoenix.enabled).

Dependencies

First, you need to add the Dev Service dependency to your project.

  • Gradle

  • Maven

dependencies {
  testAndDevelopmentOnly "io.arconia:arconia-dev-services-phoenix"
}
<dependency>
    <groupId>io.arconia</groupId>
    <artifactId>arconia-dev-services-phoenix</artifactId>
    <scope>runtime</scope>
    <optional>true</optional>
</dependency>

You can optionally include the Spring Boot DevTools dependency to enable live reload of your application during development.

  • Gradle

  • Maven

dependencies {
  developmentOnly "org.springframework.boot:spring-boot-devtools"
}
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-devtools</artifactId>
    <scope>runtime</scope>
    <optional>true</optional>
</dependency>

When you use the Spring Boot DevTools in your project, Arconia will keep the Dev Services running while you make changes to your code instead of restarting them with the application. This allows you to see the changes in real-time without having to restart the Dev Services.

If you’re using Maven, ensure you check how to configure the Arconia Dev Services with Maven.

Running the Application

When using the Arconia Dev Services, you can keep running your application as you normally would. The Dev Services will automatically start when you run your application.

  • CLI

  • Gradle

  • Maven

arconia dev
./gradlew bootRun
./mvnw spring-boot:run
Unlike the lower-level Testcontainers support in Spring Boot, Arconia doesn’t require special tasks to run your application when using Dev Services (./gradlew bootTestRun or ./mvnw spring-boot:test-run) nor requires you to define a separate @SpringBootApplication class for configuring Testcontainers.

Your integration tests will automatically use the Dev Services without any additional configuration.

By default, when running the application in development mode, the Dev Service will be shared across multiple applications.

Accessing Phoenix

The application logs will show you the URL where you can access the Arize Phoenix UI.

...OpenInference UI: http://localhost:<port>

By default, traces are exported via OTLP using the HTTP/Protobuf format.

Configuring the Dev Service

You can configure the Dev Service via configuration properties.

Property Default Description

arconia.dev.services.phoenix.enabled

true

Whether the dev service is enabled.

arconia.dev.services.phoenix.image-name

arizephoenix/phoenix

Full name of the container image used in the dev service.

arconia.dev.services.phoenix.environment

{}

Environment variables to set in the container. Example: PHOENIX_WORKING_DIR: "/fawkes".

arconia.dev.services.phoenix.shared

dev-mode

When the container used in the dev service is shared across applications.

You can enable/disable the Dev Service selectively for a specific application mode (development, test), relying on one of the profiles which are automatically configured by Arconia (see Profiles).

You can enable/disable the Dev Service for a specific test class by using the @TestProperty annotation or equivalent Spring testing utilities.