109 lines
2.5 KiB
Go
109 lines
2.5 KiB
Go
package dao
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import (
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"context"
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"time"
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"go-common/app/service/main/feed/conf"
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"go-common/library/cache/memcache"
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"go-common/library/cache/redis"
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"go-common/library/log"
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bm "go-common/library/net/http/blademaster"
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"go-common/library/stat/prom"
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)
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var (
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// CachedCount .
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CachedCount = prom.CacheHit
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// MissedCount .
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MissedCount = prom.CacheMiss
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infosCount = prom.BusinessInfoCount
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warnsCount = prom.BusinessErrCount
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)
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// PromError stat and log.
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func PromError(name string, format string, args ...interface{}) {
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prom.BusinessErrCount.Incr(name)
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log.Error(format, args...)
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}
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// PromInfo add prom info
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func PromInfo(name string) {
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infosCount.Incr(name)
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}
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// PromWarn add prom warn
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func PromWarn(name string) {
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warnsCount.Incr(name)
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}
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// Dao struct info of Dao.
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type Dao struct {
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// redis
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redis *redis.Pool
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redisTTLUpper int32
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redisExpireUpper int32
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redisExpireFeed int32
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redisExpireArchiveFeed int32
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redisExpireBangumiFeed int32
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// memcache
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mc *memcache.Pool
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mcExpire int32
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bangumiExpire int32
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// feed Config
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appFeedLength int
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webFeedLength int
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// conf
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c *conf.Config
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// bangumi http client
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httpClient *bm.Client
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}
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// New new a Dao and return.
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func New(c *conf.Config) (d *Dao) {
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d = &Dao{
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// conf
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c: c,
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// redis
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redis: redis.NewPool(c.MultiRedis.Cache),
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redisTTLUpper: int32(time.Duration(c.MultiRedis.TTLUpper) / time.Second),
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redisExpireUpper: int32(time.Duration(c.MultiRedis.ExpireUpper) / time.Second),
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redisExpireFeed: int32(time.Duration(c.MultiRedis.ExpireFeed) / time.Second),
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redisExpireArchiveFeed: int32(time.Duration(c.Feed.ArchiveFeedExpire) / time.Second),
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redisExpireBangumiFeed: int32(time.Duration(c.Feed.BangumiFeedExpire) / time.Second),
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// mc
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mc: memcache.NewPool(c.Memcache.Config),
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mcExpire: int32(time.Duration(c.Memcache.Expire) / time.Second),
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bangumiExpire: int32(time.Duration(c.Memcache.Expire) / time.Second),
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// feed Config
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appFeedLength: c.Feed.AppLength,
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webFeedLength: c.Feed.WebLength,
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httpClient: bm.NewClient(c.HTTPClient),
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}
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if d.appFeedLength == 0 {
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d.appFeedLength = 200
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}
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if d.webFeedLength == 0 {
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d.webFeedLength = 400
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}
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return
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}
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// Ping ping health of redis and mc.
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func (d *Dao) Ping(c context.Context) (err error) {
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if err = d.pingRedis(c); err != nil {
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return
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}
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return d.pingMC(c)
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}
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// Close close connections of redis and mc.
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func (d *Dao) Close() {
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if d.redis != nil {
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d.redis.Close()
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}
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if d.mc != nil {
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d.mc.Close()
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}
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}
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