Server Events

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This section describes how you can subscribe to events related to the grpc server.

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Event Overview

GrpcServerLifecycleEvent

Abstract base class for all events related to GrpcServerLifecycle changes.

GrpcServerStartedEvent

This event will be fired after the server has been started.

GrpcServerShutdownEvent

This event will be fired before the server starts to shutdown. The server will no longer process new requests.

GrpcServerTerminatedEvent

This event will be fired after the server completed to shutdown. The server will no longer process requests.

Subscribing to Events

In order to subscribe to any of these events you can just use the @EventListener annotation on a public method in any of your @Components.

@Component
public class MyEventListenerComponent {

    @EventListener
    public void onServerStarted(GrpcServerStartedEvent event) {
        System.out.println("gRPC Server started, listening on address: " + event.getAddress() + ", port: " + event.getPort());
    }

}

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