optimization code for init

fileserver.go

@@ -4,6 +4,8 @@ import (
 	"crypto/md5"
 	"crypto/rand"
 	"encoding/base64"
+	"github.com/syndtr/goleveldb/leveldb/filter"
+	"github.com/syndtr/goleveldb/leveldb/opt"
 	"runtime"
 
 	"errors"
@@ -18,24 +20,24 @@ import (
 	_ "net/http/pprof"
 	"net/smtp"
 	"net/url"
+	"os"
 	"os/signal"
 	"path"
 	"path/filepath"
 	"reflect"
+	"regexp"
 	"runtime/debug"
 	"strconv"
-	"syscall"
-	"sync"
-	"os"
-	"regexp"
 	"strings"
+	"sync"
 	"sync/atomic"
+	"syscall"
 	"time"
 	"unsafe"
 
-	"github.com/json-iterator/go"
-	"github.com/deckarep/golang-set"
 	"github.com/astaxie/beego/httplib"
+	"github.com/deckarep/golang-set"
+	"github.com/json-iterator/go"
 	log "github.com/sjqzhang/seelog"
 	"github.com/syndtr/goleveldb/leveldb"
 )
@@ -235,7 +237,9 @@ type GloablConfig struct {
 
 func NewServer() *Server {
 	var (
+		ldb *leveldb.DB
 		server *Server
+		err error
 	)
 
 	server = &Server{
@@ -269,6 +273,18 @@ func NewServer() *Server {
 
 	server.curDate = server.util.GetToDay()
 
+
+	o := &opt.Options{
+		Filter: filter.NewBloomFilter(128),
+	}
+
+	ldb, err = leveldb.OpenFile(CONST_LEVELDB_FILE_NAME, o)
+	if err != nil {
+		log.Error(err)
+		panic(err)
+	}
+	server.ldb = ldb
+
 	return server
 
 }
@@ -2723,7 +2739,6 @@ func init() {
 func (this *Server) initComponent(is_reload bool) {
 	var (
 		err   error
-		ldb   *leveldb.DB
 		ip    string
 		stat  map[string]interface{}
 		data  []byte
@@ -2751,14 +2766,7 @@ func (this *Server) initComponent(is_reload bool) {
 		}
 	}
 	Config().Peers = peers
-	if !is_reload {
-		ldb, err = leveldb.OpenFile(CONST_LEVELDB_FILE_NAME, nil)
-		if err != nil {
-			log.Error(err)
-			panic(err)
-		}
-		server.ldb = ldb
-	}
+
 
 	FormatStatInfo := func() {
 
@@ -2882,5 +2890,9 @@ func (this *Server) Main() {
 }
 
 func main() {
+
+
+
+	//server.ldb.Has()
 	server.Main()
 }