48 lines
938 B
Go
48 lines
938 B
Go
package redis
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import (
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"context"
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"time"
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"github.com/redis/go-redis/v9"
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)
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type RedisPoolOpts struct {
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DSN string
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MinIdleConns int
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}
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type RedisPool struct {
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Client *redis.Client
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}
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// NewRedisPool creates a reusable connection across the cic-custodial componenent.
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// Note: Each db namespace requires its own connection pool.
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func NewRedisPool(ctx context.Context, o RedisPoolOpts) (*RedisPool, error) {
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redisOpts, err := redis.ParseURL(o.DSN)
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if err != nil {
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return nil, err
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}
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redisOpts.MinIdleConns = o.MinIdleConns
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redisClient := redis.NewClient(redisOpts)
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ctx, cancel := context.WithTimeout(ctx, 5*time.Second)
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defer cancel()
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_, err = redisClient.Ping(ctx).Result()
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if err != nil {
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return nil, err
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}
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return &RedisPool{
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Client: redisClient,
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}, nil
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}
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// Interface adapter for asynq to resuse the same Redis connection pool.
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func (r *RedisPool) MakeRedisClient() interface{} {
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return r.Client
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}
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