Module apollo_router::plugin

source ·
Expand description

Plugin system for the router.

Provides a customization mechanism for the router.

Requests received by the router make their way through a processing pipeline. Each request is processed at:

  • router
  • execution
  • subgraph (multiple in parallel if multiple subgraphs are accessed) stages.

A plugin can choose to interact with the flow of requests at any or all of these stages of processing. At each stage a Service is provided which provides an appropriate mechanism for interacting with the request and response.

Modules§

  • serde
    serde support for commonly used data structures.
  • test
    Utilities which make it easy to test with crate::plugin.

Structs§

Statics§

Traits§

  • Plugin
    All router plugins must implement the Plugin trait.
  • PluginUnstable
    Plugin trait for unstable features

Type Aliases§