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45 lines
1.3 KiB
45 lines
1.3 KiB
1 year ago
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package cache
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import (
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"context"
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"errors"
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"fmt"
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"time"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/config"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/common/mw/specialerror"
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"github.com/OpenIMSDK/Open-IM-Server/pkg/errs"
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"github.com/redis/go-redis/v9"
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)
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func NewRedis() (redis.UniversalClient, error) {
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if len(config.Config.Redis.Address) == 0 {
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return nil, errors.New("redis address is empty")
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}
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specialerror.AddReplace(redis.Nil, errs.ErrRecordNotFound)
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var rdb redis.UniversalClient
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if len(config.Config.Redis.Address) > 1 {
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rdb = redis.NewClusterClient(&redis.ClusterOptions{
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Addrs: config.Config.Redis.Address,
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Username: config.Config.Redis.Username,
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Password: config.Config.Redis.Password, // no password set
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PoolSize: 50,
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})
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} else {
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rdb = redis.NewClient(&redis.Options{
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Addr: config.Config.Redis.Address[0],
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Username: config.Config.Redis.Username,
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Password: config.Config.Redis.Password, // no password set
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DB: 0, // use default DB
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PoolSize: 100, // 连接池大小
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})
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}
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ctx, cancel := context.WithTimeout(context.Background(), time.Second*10)
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defer cancel()
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err := rdb.Ping(ctx).Err()
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if err != nil {
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return nil, fmt.Errorf("redis ping %w", err)
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}
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return rdb, nil
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}
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