Package org.apache.ignite.plugin

## Interface Extension

All Known Subinterfaces:
  `CacheTopologyValidatorProvider`, `IoPool`, `MessageFactoryProvider`, `MessageFormatter`, `PlatformPluginExtension`, `SnapshotHandler<T>`, `WarmUpStrategySupplier`

All Known Implementing Classes:
  `DataStreamerUpdatesHandler`, `GridIoMessageFactory`, `SecurityAwareIoPool`, `SnapshotPartitionsQuickVerifyHandler`, `SnapshotPartitionsVerifyHandler`

    public interface Extension

Marker interface for extensions. Used to help find list of possible extensions.