初始化项目

trunk/framework/gameLogMgr/gameLog.go

@@ -0,0 +1,80 @@
+package gameLogMgr
+
+import (
+	"fmt"
+
+	"github.com/Shopify/sarama"
+	"goutil/debugUtil"
+	"goutil/logUtilPlus"
+)
+
+var (
+	producer sarama.AsyncProducer
+)
+
+// 启动生产者
+// 参数:
+//		brokerList:Broker地址
+//		userId:用户名（可默认为空字符串）
+//		passWard:密码（可默认为空字符串）
+// 返回值：
+//		无
+func Start(brokerList []string, userId string, passWard string) {
+	/*
+		设置 acks = all。acks 是 Producer 的一个参数，代表了你对“已提交”消息的定义。如果设置成 all，则表明所有副本 Broker 都要接收到消息，该消息才算是“已提交”。这是最高等级的“已提交”定义。
+		对于游戏日志，设置为WaitForLocal即可；如果是游戏数据，则应设置为WaitForAll
+		设置 retries 为一个较大的值。这里的 retries 同样是 Producer 的参数，对应前面提到的 Producer 自动重试。当出现网络的瞬时抖动时，消息发送可能会失败，此时配置了 retries > 0 的 Producer 能够自动重试消息发送，避免消息丢失。
+	*/
+	var err error
+	config := sarama.NewConfig()
+
+	config.Net.SASL.User = userId
+	config.Net.SASL.Password = passWard
+	config.Producer.Return.Successes = false
+	config.Producer.Return.Errors = true
+	config.Producer.Retry.Max = 10
+	config.Producer.RequiredAcks = sarama.WaitForLocal
+	producer, err = sarama.NewAsyncProducer(brokerList, config)
+	if err != nil {
+		panic(fmt.Errorf("Kafka Start failed. Error: %v\n", err))
+	}
+
+	go func() {
+		for err := range producer.Errors() {
+			debugUtil.Printf("Send message to kafka failed. Error: %v\n", err.Err)
+			logUtilPlus.ErrorLog("Send message to kafka failed. Error: %v\n", err.Err)
+		}
+	}()
+}
+
+func Stop() {
+	if producer != nil {
+		err := producer.Close()
+		if err != nil {
+			debugUtil.Printf("Stop kafka failed. Error: %v\n", err)
+			logUtilPlus.ErrorLog("Stop kafka failed. Error: %v\n", err)
+		}
+	}
+}
+
+// 写入游戏日志
+// 参数：
+// serverGroupId: 游戏服务器组Id
+// key: 标识
+// message: 日志
+// 返回值：　无
+func Write(topic string, serverGroupId int32, message string) {
+	if producer == nil {
+		debugUtil.Printf("Send message to kafka failed. producer is nil")
+		logUtilPlus.ErrorLog("Send message to kafka failed. producer is nil")
+		return
+	}
+
+	msg := &sarama.ProducerMessage{}
+	msg.Topic = topic
+	msg.Key = sarama.StringEncoder(fmt.Sprintf("%d", serverGroupId))
+	msg.Value = sarama.ByteEncoder(message)
+
+	// Send to kafka
+	producer.Input() <- msg
+}

trunk/framework/gameLogMgr/gameLog_test.go

@@ -0,0 +1,67 @@
+package gameLogMgr
+
+import (
+	"bytes"
+	"fmt"
+	"testing"
+	"time"
+
+	"goutil/debugUtil"
+	"goutil/stringUtil"
+	"goutil/timeUtil"
+)
+
+func TestWrite(t *testing.T) {
+	debugUtil.SetDebug(true)
+
+	brokerList := []string{"10.1.0.202:9092", "10.1.0.204:9092", "10.1.0.205:9092"}
+	Start(brokerList, "", "")
+
+	topic := "test2"
+	serverGroupId := int32(20011)
+	for i := 0; i < 5; i++ {
+		Write(topic, serverGroupId, getGameLog(i))
+	}
+
+	time.Sleep(5 * time.Second)
+	Stop()
+}
+
+func BenchmarkWrite(b *testing.B) {
+	debugUtil.SetDebug(true)
+	topic := "test2"
+	serverGroupId := int32(20011)
+
+	brokerList := []string{"10.1.0.202:9092", "10.1.0.204:9092", "10.1.0.205:9092"}
+	Start(brokerList, "", "")
+
+	b.ResetTimer()
+	for i := 0; i < b.N; i++ {
+		Write(topic, serverGroupId, getGameLog(i))
+	}
+	b.StopTimer()
+
+	Stop()
+}
+
+func getGameLog(int2 int) string {
+	//kafkaLog组装
+	var buffer bytes.Buffer
+	buffer.WriteString("{")
+	buffer.WriteString(fmt.Sprintf("\"#account_id\":\"%s\"", "123456789123456789"))
+	buffer.WriteString(",")
+	buffer.WriteString(fmt.Sprintf("\"#time\":\"%s\"", time.Now().Format("2006-01-02 15:04:05")))
+	buffer.WriteString(",")
+	buffer.WriteString(fmt.Sprintf("\"#uuid\":\"%s\"", stringUtil.GetNewGUID()))
+	buffer.WriteString(",")
+	buffer.WriteString(fmt.Sprintf("\"#event_id\":\"\""))
+	buffer.WriteString(",")
+	buffer.WriteString(fmt.Sprintf("\"#type\":\"track\""))
+	buffer.WriteString(",")
+	buffer.WriteString(fmt.Sprintf("\"#event_name\":\"achievement_change_log\""))
+	buffer.WriteString(",")
+	buffer.WriteString(fmt.Sprintf("\"properties\":{\"PartnerId\":%d,\"ServerId\":%d,\"Crtime\":\"%s\",\"Crdate\":\"%s\"}", 600021, int2, timeUtil.ToDateTimeString2(time.Now()), timeUtil.ToDateString2(time.Now())))
+	buffer.WriteString("}")
+
+	return buffer.String()
+}

trunk/framework/gameLogMgr/model.go

@@ -0,0 +1,14 @@
+package gameLogMgr
+
+// 游戏日志对象
+type GameLog struct {
+	ServerGroupId int32  // 服务器组Id
+	LogSql        string // 日志Sql
+}
+
+func newGameLog(serverGroupId int32, logSql string) *GameLog {
+	return &GameLog{
+		ServerGroupId: serverGroupId,
+		LogSql:        logSql,
+	}
+}