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kafka-offset-printer.go
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| package main | |
| import ( | |
| "flag" | |
| "log" | |
| "os" | |
| "time" | |
| "github.com/wvanbergen/kazoo-go" | |
| "gopkg.in/Shopify/sarama.v1" | |
| ) | |
| var ( | |
| err error | |
| kazooClient *kazoo.Kazoo | |
| kafkaClient sarama.Client | |
| zookeeper string | |
| ) | |
| func init() { | |
| flag.StringVar(&zookeeper, "zookeeper", "127.0.0.1:2181", "zookeeper list") | |
| } | |
| func main() { | |
| initClients() | |
| procLogsize() | |
| procConsumerGroupOffset() | |
| } | |
| func initClients() { | |
| flag.Parse() | |
| kazooConfig := kazoo.NewConfig() | |
| kazooClient, err = kazoo.NewKazooFromConnectionString(zookeeper, kazooConfig) | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| kafkaClientConfig := sarama.NewConfig() | |
| brokerList, err := kazooClient.BrokerList() | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| kafkaClient, err = sarama.NewClient(brokerList, kafkaClientConfig) | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| } | |
| func procLogsize() { | |
| topics, err := kafkaClient.Topics() | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| for _, topic := range topics { | |
| partitions, err := kafkaClient.Partitions(topic) | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| for _, partition := range partitions { | |
| offset, err := kafkaClient.GetOffset(topic, partition, sarama.OffsetNewest) | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| log.Printf("[logsize][time:%d][topic:%s][partition:%d],[offset:%d]", time.Now().Unix(), topic, partition, offset) | |
| } | |
| } | |
| } | |
| func procConsumerGroupOffset() { | |
| groups, err := kazooClient.Consumergroups() | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| topics, err := kafkaClient.Topics() | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| for _, group := range groups { | |
| for _, topic := range topics { | |
| partitions, err := kafkaClient.Partitions(topic) | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| for _, partition := range partitions { | |
| offset, err := group.FetchOffset(topic, partition) | |
| if nil != err { | |
| log.Printf("err:%#v", err) | |
| os.Exit(-1) | |
| } | |
| log.Printf("[groupoffset][time:%d][group:%s][topic:%s][partition:%d],[offset:%d]", time.Now().Unix(), group.Name, topic, partition, offset) | |
| } | |
| } | |
| } | |
| } |
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