Version: 1.9.0

Use the open-source gateway as a library

Reference for the open-source DVARA LLM Gateway, run from one gateway.yaml. The quickstart gets it running.

The gateway is nine Maven modules, and three of them are the ways in:

You want	Add	What you get
Your application calls the engines — evaluate a policy, redact PII, run a guardrail, rate-limit, write an audit record	`dvara-spring-boot-starter`	the engines as beans. It maps no URLs.
Your application also serves the OpenAI-compatible API	`dvara-spring-boot-starter-gateway`	the first starter plus `dvara-gateway-runtime`. It claims `/v1/**` in your application.
The gateway as a process	`dvara-gateway-server`	the standalone gateway from the quick start.

<dependency>
  <groupId>com.dvarahq</groupId>
  <artifactId>dvara-spring-boot-starter</artifactId>
  <version>1.8.6</version>
</dependency>

dvara-spring-boot-starter-gateway takes the same version. The artifacts are under the com.dvarahq group. A tagged release is published to Maven Central; a -SNAPSHOT version is not, so ./mvnw install puts that one in your local repository.

Modules

The nine modules and what each depends on

Each module depends only on the ones above it.

module	depends on	what it is
`dvara-gateway-core`	nothing	the interfaces and the domain model; no Spring
`dvara-pii-detection`	core	the structured PII detectors
`dvara-rate-limiting`	core	the in-process rate limiter and the per-workspace limit resolver
`dvara-gateway-policy`	core, pii-detection	the policy, PII and guardrail engines
`dvara-gateway-autoconfigure`	core, rate-limiting	the wiring: providers, routing, resilience, the file audit writer and the `gateway.yaml` store
`dvara-spring-boot-starter`	core, autoconfigure, policy	one dependency for your own application. No code of its own
`dvara-gateway-runtime`	autoconfigure, policy	the `/v1` request path as a library: controllers, DTOs, the dispatcher, the filter pipeline, metrics
`dvara-gateway-server`	runtime	the standalone gateway: a main class and three resource files
`dvara-spring-boot-starter-gateway`	starter, runtime	one dependency for an application that should also serve the API. No code of its own

Modules​

Modules