update imports

This commit is contained in:
John
2019-02-02 16:42:26 +08:00
parent 83e50f0d38
commit 580e099cb7
2 changed files with 1 additions and 98 deletions

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@ -14,7 +14,7 @@
[![Code Helper](https://www.codetriage.com/gogf/gf/badges/users.svg)](https://www.codetriage.com/gogf/gf)
-->
`GF(Go Frame)`是一款模块化、松耦合、生产级、实战化的Go应用开发框架。提供了常用的核心开发组件缓存、日志、文件、时间、队列、数组、集合、字符串、定时器、命令行、文件锁、内存锁、对象池、连接池、数据校验、数据编码、文件监控、定时任务、数据库ORM、TCP/UDP组件、进程管理/通信、
`GF(Go Frame)`是一款模块化、松耦合、生产级Go应用开发框架。提供了常用的核心开发组件缓存、日志、文件、时间、队列、数组、集合、字符串、定时器、命令行、文件锁、内存锁、对象池、连接池、数据校验、数据编码、文件监控、定时任务、数据库ORM、TCP/UDP组件、进程管理/通信、
并发安全容器等等。并提供了Web服务开发的系列核心组件Router、Cookie、Session、服务注册、配置管理、模板引擎等等支持热重启、热更新、多域名、多端口、多服务、HTTPS、Rewrite等特性。

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@ -1,97 +0,0 @@
package main
import (
"flag"
"fmt"
"log"
"os"
"os/signal"
"strings"
"syscall"
"github.com/gogf/gf/third/github.com/Shopify/sarama"
"github.com/gogf/gf/third/github.com/bsm/sarama-cluster"
)
var (
groupID = flag.String("group", "", "REQUIRED: The shared consumer group name")
brokerList = flag.String("brokers", os.Getenv("KAFKA_PEERS"), "The comma separated list of brokers in the Kafka cluster")
topicList = flag.String("topics", "", "REQUIRED: The comma separated list of topics to consume")
offset = flag.String("offset", "newest", "The offset to start with. Can be `oldest`, `newest`")
verbose = flag.Bool("verbose", false, "Whether to turn on sarama logging")
logger = log.New(os.Stderr, "", log.LstdFlags)
)
func main() {
flag.Parse()
if *groupID == "" {
printUsageErrorAndExit("You have to provide a -group name.")
} else if *brokerList == "" {
printUsageErrorAndExit("You have to provide -brokers as a comma-separated list, or set the KAFKA_PEERS environment variable.")
} else if *topicList == "" {
printUsageErrorAndExit("You have to provide -topics as a comma-separated list.")
}
// Init config
config := cluster.NewConfig()
if *verbose {
sarama.Logger = logger
} else {
config.Consumer.Return.Errors = true
config.Group.Return.Notifications = true
}
switch *offset {
case "oldest":
config.Consumer.Offsets.Initial = sarama.OffsetOldest
case "newest":
config.Consumer.Offsets.Initial = sarama.OffsetNewest
default:
printUsageErrorAndExit("-offset should be `oldest` or `newest`")
}
// Init consumer, consume errors & messages
consumer, err := cluster.NewConsumer(strings.Split(*brokerList, ","), *groupID, strings.Split(*topicList, ","), config)
if err != nil {
printErrorAndExit(69, "Failed to start consumer: %s", err)
}
defer consumer.Close()
// Create signal channel
sigchan := make(chan os.Signal, 1)
signal.Notify(sigchan, syscall.SIGHUP, syscall.SIGINT, syscall.SIGTERM)
// Consume all channels, wait for signal to exit
for {
select {
case msg, more := <-consumer.Messages():
if more {
fmt.Fprintf(os.Stdout, "%s/%d/%d\t%s\n", msg.Topic, msg.Partition, msg.Offset, msg.Value)
consumer.MarkOffset(msg, "")
}
case ntf, more := <-consumer.Notifications():
if more {
logger.Printf("Rebalanced: %+v\n", ntf)
}
case err, more := <-consumer.Errors():
if more {
logger.Printf("Error: %s\n", err.Error())
}
case <-sigchan:
return
}
}
}
func printErrorAndExit(code int, format string, values ...interface{}) {
fmt.Fprintf(os.Stderr, "ERROR: "+format+"\n\n", values...)
os.Exit(code)
}
func printUsageErrorAndExit(format string, values ...interface{}) {
fmt.Fprintf(os.Stderr, "ERROR: "+format+"\n\n", values...)
flag.Usage()
os.Exit(64)
}