Plugin developement

    Client Plugin

    3. type PluginContainer interface {
    4.     Add(plugin Plugin)
    5.     Remove(plugin Plugin)
    6.     All() []Plugin
    7.     DoPreCall(ctx context.Context, servicePath, serviceMethod string, args interface{}) error
    9. }
    11. PluginContainer represents a plugin container that defines all methods to manage plugins. And it also defines all extension points.
    12. type PostCallPlugin
    14. type PostCallPlugin interface {
    17. PostCallPlugin is invoked after the client calls a server.
    18. type PreCallPlugin
    20. type PreCallPlugin interface {
    21.     DoPreCall(ctx context.Context, servicePath, serviceMethod string, args interface{}) error
    22. }
    23. PreCallPlugin is invoked before the client calls a server.