graph-guard/io.github.cfraser.graphguard/Server/Plugin

Plugin

interface Plugin

Server.Plugin enables Server functionality to be augmented and/or observed.

Server.Plugin function execution is non-blocking, but occurs synchronously within Server proxy operations. Therefore, implement Server.Plugin functions judiciously, considering that long suspension time will impact Server throughput.

Server.Plugin function invocation is not thread-safe. Thus, perform any necessary synchronization in the Server.Plugin implementation.

Inheritors

Async

Validator

Types

Async

abstract class Async : Server.Plugin

Server.Plugin.Async is an asynchronous Server.Plugin intended for use by Java code.

Builder

class Builder

Server.Plugin.Builder builds a Server.Plugin.

DSL

object DSL

Server.Plugin.DSL to build a Server.Plugin with the Server.Plugin.Builder.

Functions

intercept

abstract suspend fun intercept(session: Bolt.Session, message: Bolt.Message): Bolt.Message

Intercept, and optionally transform, the message.

observe

abstract suspend fun observe(event: Server.Event)

Observe the event.

then

open infix fun then(that: Server.Plugin): Server.Plugin

Run this Server.Plugin then that.