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use redis pool more better

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event loop was reusing a connection even if it was broken forever...

db was only using one connection ever even if it was broken...

no mas. seems to pass tests, hopefully chad can push it
This commit is contained in:
Reed Allman
2017-06-11 13:55:50 -07:00
parent 8800ecc5c2
commit 05ac5b6d93
2 changed files with 69 additions and 39 deletions
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82
api/datastore/redis/redis.go
View File

@@ -1,6 +1,7 @@
package redis
import (
"context"
"encoding/json"
"fmt"
"net/url"
@@ -8,23 +9,21 @@ import (
"strings"
"time"
"context"
"github.com/Sirupsen/logrus"
"github.com/garyburd/redigo/redis"
"gitlab-odx.oracle.com/odx/functions/api/models"
"gitlab-odx.oracle.com/odx/functions/api/datastore/internal/datastoreutil"
"gitlab-odx.oracle.com/odx/functions/api/models"
)
type RedisDataStore struct {
conn redis.Conn
pool *redis.Pool
}
func New(url *url.URL) (models.Datastore, error) {
pool := &redis.Pool{
MaxIdle: 4,
MaxIdle: 512,
// I'm not sure if allowing the pool to block if more than 16 connections are required is a good idea.
MaxActive: 16,
MaxActive: 512,
Wait: true,
IdleTimeout: 300 * time.Second,
Dial: func() (redis.Conn, error) {
@@ -42,7 +41,7 @@ func New(url *url.URL) (models.Datastore, error) {
logrus.WithError(err).Fatal("Error connecting to redis")
}
ds := &RedisDataStore{
conn: conn,
pool: pool,
}
return datastoreutil.NewValidator(ds), nil
}
@@ -53,14 +52,18 @@ func (ds *RedisDataStore) setApp(app *models.App) (*models.App, error) {
return nil, err
}
if _, err := ds.conn.Do("HSET", "apps", app.Name, appBytes); err != nil {
conn := ds.pool.Get()
defer conn.Close()
if _, err := conn.Do("HSET", "apps", app.Name, appBytes); err != nil {
return nil, err
}
return app, nil
}
func (ds *RedisDataStore) InsertApp(ctx context.Context, app *models.App) (*models.App, error) {
reply, err := ds.conn.Do("HEXISTS", "apps", app.Name)
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HEXISTS", "apps", app.Name)
if err != nil {
return nil, err
}
@@ -85,7 +88,9 @@ func (ds *RedisDataStore) UpdateApp(ctx context.Context, newapp *models.App) (*m
}
func (ds *RedisDataStore) RemoveApp(ctx context.Context, appName string) error {
if _, err := ds.conn.Do("HDEL", "apps", appName); err != nil {
conn := ds.pool.Get()
defer conn.Close()
if _, err := conn.Do("HDEL", "apps", appName); err != nil {
return err
}
@@ -93,7 +98,9 @@ func (ds *RedisDataStore) RemoveApp(ctx context.Context, appName string) error {
}
func (ds *RedisDataStore) GetApp(ctx context.Context, name string) (*models.App, error) {
reply, err := ds.conn.Do("HGET", "apps", name)
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HGET", "apps", name)
if err != nil {
return nil, err
} else if reply == nil {
@@ -111,7 +118,9 @@ func (ds *RedisDataStore) GetApp(ctx context.Context, name string) (*models.App,
func (ds *RedisDataStore) GetApps(ctx context.Context, filter *models.AppFilter) ([]*models.App, error) {
res := []*models.App{}
reply, err := ds.conn.Do("HGETALL", "apps")
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HGETALL", "apps")
if err != nil {
return nil, err
}
@@ -139,7 +148,9 @@ func (ds *RedisDataStore) setRoute(set string, route *models.Route) (*models.Rou
return nil, err
}
if _, err := ds.conn.Do("HSET", set, route.Path, buf); err != nil {
conn := ds.pool.Get()
defer conn.Close()
if _, err := conn.Do("HSET", set, route.Path, buf); err != nil {
return nil, err
}
@@ -147,7 +158,9 @@ func (ds *RedisDataStore) setRoute(set string, route *models.Route) (*models.Rou
}
func (ds *RedisDataStore) InsertRoute(ctx context.Context, route *models.Route) (*models.Route, error) {
reply, err := ds.conn.Do("HEXISTS", "apps", route.AppName)
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HEXISTS", "apps", route.AppName)
if err != nil {
return nil, err
}
@@ -159,7 +172,7 @@ func (ds *RedisDataStore) InsertRoute(ctx context.Context, route *models.Route)
hset := fmt.Sprintf("routes:%s", route.AppName)
reply, err = ds.conn.Do("HEXISTS", hset, route.Path)
reply, err = conn.Do("HEXISTS", hset, route.Path)
if err != nil {
return nil, err
}
@@ -181,7 +194,6 @@ func (ds *RedisDataStore) UpdateRoute(ctx context.Context, newroute *models.Rout
route.Update(newroute)
hset := fmt.Sprintf("routes:%s", route.AppName)
return ds.setRoute(hset, route)
@@ -189,7 +201,9 @@ func (ds *RedisDataStore) UpdateRoute(ctx context.Context, newroute *models.Rout
func (ds *RedisDataStore) RemoveRoute(ctx context.Context, appName, routePath string) error {
hset := fmt.Sprintf("routes:%s", appName)
if n, err := ds.conn.Do("HDEL", hset, routePath); err != nil {
conn := ds.pool.Get()
defer conn.Close()
if n, err := conn.Do("HDEL", hset, routePath); err != nil {
return err
} else if n == 0 {
return models.ErrRoutesRemoving
@@ -200,7 +214,9 @@ func (ds *RedisDataStore) RemoveRoute(ctx context.Context, appName, routePath st
func (ds *RedisDataStore) GetRoute(ctx context.Context, appName, routePath string) (*models.Route, error) {
hset := fmt.Sprintf("routes:%s", appName)
reply, err := ds.conn.Do("HGET", hset, routePath)
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HGET", hset, routePath)
if err != nil {
return nil, err
} else if reply == nil {
@@ -218,7 +234,9 @@ func (ds *RedisDataStore) GetRoute(ctx context.Context, appName, routePath strin
func (ds *RedisDataStore) GetRoutes(ctx context.Context, filter *models.RouteFilter) ([]*models.Route, error) {
res := []*models.Route{}
reply, err := ds.conn.Do("HKEYS", "apps")
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HKEYS", "apps")
if err != nil {
return nil, err
} else if reply == nil {
@@ -228,7 +246,7 @@ func (ds *RedisDataStore) GetRoutes(ctx context.Context, filter *models.RouteFil
for _, path := range paths {
hset := fmt.Sprintf("routes:%s", path)
reply, err := ds.conn.Do("HGETALL", hset)
reply, err := conn.Do("HGETALL", hset)
if err != nil {
return nil, err
} else if reply == nil {
@@ -258,7 +276,9 @@ func (ds *RedisDataStore) GetRoutesByApp(ctx context.Context, appName string, fi
res := []*models.Route{}
hset := fmt.Sprintf("routes:%s", appName)
reply, err := ds.conn.Do("HGETALL", hset)
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HGETALL", hset)
if err != nil {
return nil, err
} else if reply == nil {
@@ -280,7 +300,9 @@ func (ds *RedisDataStore) GetRoutesByApp(ctx context.Context, appName string, fi
}
func (ds *RedisDataStore) Put(ctx context.Context, key, value []byte) error {
if _, err := ds.conn.Do("HSET", "extras", key, value); err != nil {
conn := ds.pool.Get()
defer conn.Close()
if _, err := conn.Do("HSET", "extras", key, value); err != nil {
return err
}
@@ -288,7 +310,9 @@ func (ds *RedisDataStore) Put(ctx context.Context, key, value []byte) error {
}
func (ds *RedisDataStore) Get(ctx context.Context, key []byte) ([]byte, error) {
value, err := ds.conn.Do("HGET", "extras", key)
conn := ds.pool.Get()
defer conn.Close()
value, err := conn.Do("HGET", "extras", key)
if err != nil {
return nil, err
}
@@ -322,14 +346,18 @@ func (ds *RedisDataStore) InsertTask(ctx context.Context, task *models.Task) err
return err
}
if _, err := ds.conn.Do("HSET", "calls", task.ID, taskBytes); err != nil {
conn := ds.pool.Get()
defer conn.Close()
if _, err := conn.Do("HSET", "calls", task.ID, taskBytes); err != nil {
return err
}
return nil
}
func (ds *RedisDataStore) GetTask(ctx context.Context, callID string) (*models.FnCall, error) {
reply, err := ds.conn.Do("HGET", "calls", callID)
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HGET", "calls", callID)
if err != nil {
return nil, err
} else if reply == nil {
@@ -345,7 +373,9 @@ func (ds *RedisDataStore) GetTask(ctx context.Context, callID string) (*models.F
func (ds *RedisDataStore) GetTasks(ctx context.Context, filter *models.CallFilter) (models.FnCalls, error) {
res := models.FnCalls{}
reply, err := ds.conn.Do("HGETALL", "calls")
conn := ds.pool.Get()
defer conn.Close()
reply, err := conn.Do("HGETALL", "calls")
if err != nil {
return nil, err
}