Mainflux.mainflux/vendor/go.mongodb.org/mongo-driver/event/monitoring.go

// Copyright (C) MongoDB, Inc. 2017-present.
//
// Licensed under the Apache License, Version 2.0 (the "License"); you may
// not use this file except in compliance with the License. You may obtain
// a copy of the License at http://www.apache.org/licenses/LICENSE-2.0

package event // import "go.mongodb.org/mongo-driver/event"

import (
	"context"

	"go.mongodb.org/mongo-driver/bson"
)

// CommandStartedEvent represents an event generated when a command is sent to a server.
type CommandStartedEvent struct {
	Command      bson.Raw
	DatabaseName string
	CommandName  string
	RequestID    int64
	ConnectionID string
}

// CommandFinishedEvent represents a generic command finishing.
type CommandFinishedEvent struct {
	DurationNanos int64
	CommandName   string
	RequestID     int64
	ConnectionID  string
}

// CommandSucceededEvent represents an event generated when a command's execution succeeds.
type CommandSucceededEvent struct {
	CommandFinishedEvent
	Reply bson.Raw
}

// CommandFailedEvent represents an event generated when a command's execution fails.
type CommandFailedEvent struct {
	CommandFinishedEvent
	Failure string
}

// CommandMonitor represents a monitor that is triggered for different events.
type CommandMonitor struct {
	Started   func(context.Context, *CommandStartedEvent)
	Succeeded func(context.Context, *CommandSucceededEvent)
	Failed    func(context.Context, *CommandFailedEvent)
}