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Documentation

Index

• type Event
• type MongoWatcher
  • func NewMongoWatcher(db *mongo.Database, dbName string, handler WatcherFunc, logger *zap.Logger) *MongoWatcher
  • func (w *MongoWatcher) Start(ctx context.Context) error
• type RedisSubscriber
  • func NewRedisSubscriber(ctx context.Context, redisClient *redis.Client, prefix, channel string, ...) (*RedisSubscriber, error)
  • func (w *RedisSubscriber) Close(ctx context.Context) error
  • func (w *RedisSubscriber) Start(ctx context.Context) error
• type WatcherFunc

Types

type Event

type Event struct {
	ID   string `bson:"_id"`
	Vaas []byte
}

Event represents a database change.

type MongoWatcher

type MongoWatcher struct {
	// contains filtered or unexported fields
}

Watcher represents a listener of database changes.

func NewMongoWatcher

func NewMongoWatcher(db *mongo.Database, dbName string, handler WatcherFunc, logger *zap.Logger) *MongoWatcher

NewWatcher creates a new database event watcher.

func (*MongoWatcher) Start

func (w *MongoWatcher) Start(ctx context.Context) error

Start executes database event consumption.

type RedisSubscriber

type RedisSubscriber struct {
	// contains filtered or unexported fields
}

RedisSubscriber is a redis subscriber.

func NewRedisSubscriber

func NewRedisSubscriber(ctx context.Context, redisClient *redis.Client, prefix, channel string, handler WatcherFunc, log *zap.Logger) (*RedisSubscriber, error)

NewRedisSubscriber create a new redis subscriber.

func (*RedisSubscriber) Close

func (w *RedisSubscriber) Close(ctx context.Context) error

Close closes the redis event consumption.

func (*RedisSubscriber) Start

func (w *RedisSubscriber) Start(ctx context.Context) error

Start executes database event consumption.

type WatcherFunc

type WatcherFunc func(*Event)

WatcherFunc is a function to send database changes.