Golang NewIntern示例

示例#1

文件： db.go 项目： funkygao/gafka

func New(cf *config) *mysqlStore {
	if cf == nil || cf.Zone == "" {
		panic("empty zone")
	}
	zkAddrs := ctx.ZoneZkAddrs(cf.Zone)
	if len(zkAddrs) == 0 {
		panic("empty zookeeper addr")
	}

	return &mysqlStore{
		cf:                     cf,
		zkzone:                 zk.NewZkZone(zk.DefaultConfig(cf.Zone, zkAddrs)), // TODO session timeout
		shutdownCh:             make(chan struct{}),
		refreshCh:              make(chan struct{}),
		allowUnregisteredGroup: false,
		topicNames:             mpool.NewIntern(),
	}
}

示例#2

文件： bench_test.go 项目： funkygao/gafka

package mysql

import (
	"crypto/md5"
	"fmt"
	"strings"
	"testing"

	"github.com/funkygao/gafka/ctx"
	"github.com/funkygao/gafka/mpool"
)

var intern = mpool.NewIntern()

func kafkaTopicWithStrConcat(m *mysqlStore, appid string, topic string, ver string) string {
	return appid + "." + topic + "." + ver
}

func kafkaTopicWithSprintf(m *mysqlStore, appid string, topic string, ver string) string {
	return fmt.Sprintf("%s.%s.%s", appid, topic, ver)
}

func kafkaTopicWithStringsJoin(m *mysqlStore, appid string, topic string, ver string) string {
	return strings.Join([]string{appid, topic, ver}, ".")
}

func kafkaTopicWithIntern(appid string, topic string, ver string) string {
	return intern.String(appid + "." + topic + "." + ver)
}

func kafkaTopicWithJoin(appid string, topic string, ver string) string {