【发布时间】:2016-09-22 12:11:35
【问题描述】:
我是 Kafka 的新手。我对 kafka 配置有疑问。
我想使用如下的单独服务器,
server1:kafka 生产者 server2: kafka broker, kafka consumer, zookeeper
但是,我无法向代理发送消息。 我收到了这个错误消息。
在控制台生产者(server1)上, 控制台标准输出错误信息 `
[2016-05-24 16:41:11,823] ERROR Error when sending message to topic twitter with key: null, value: 3 bytes with error: Failed to update metadata after 60000 ms.(org.apache.kafka.clients.producer.internals.ErrorLoggingCallback)
`
在 kafka 生产者(server2)上, 控制台标准输出错误信息 `
[2016-05-25 10:20:01,588] DEBUG Connection with /192.168.50.142 disconnected (org.apache.kafka.common.network.Selector)
java.io.EOFException
at org.apache.kafka.common.network.NetworkReceive.readFromReadableChannel(NetworkReceive.java:83)
at org.apache.kafka.common.network.NetworkReceive.readFrom(NetworkReceive.java:71)
at org.apache.kafka.common.network.KafkaChannel.receive(KafkaChannel.java:160)
at org.apache.kafka.common.network.KafkaChannel.read(KafkaChannel.java:141)
at org.apache.kafka.common.network.Selector.poll(Selector.java:286)
at kafka.network.Processor.run(SocketServer.scala:413)
at java.lang.Thread.run(Thread.java:745)
`
运行命令如下
kafka 目录上的 server1, `
./bin/zookeeper-server-start.sh config/zookeeper.properties
./bin/kafka-server-start.sh config/server.properties
./bin/kafka-console-consumer.sh --zookeeper 192.168.50.142:2181 --from-beginning --topic twitter
./bin/kafka-topics.sh --create --zookeeper 192.168.50.142:2181 --replication-factor 1 --partitions 1 --topic twitter
`
和 kafka 目录上的 server2, `
./bin/kafka-console-producer.sh --broker-list 192.168.50.142:9092 --topic twitter
`
而我的配置是,
server1(IP:192.168.50.155):
kafka/config/producer.properties `
metadata.broker.list=192.168.50.142:9092
producer.type=sync
compression.codec=none
serializer.class=kafka.serializer.DefaultEncoder
`
server2(IP:192.168.50.142):
kafka/config/zookeeper.properties `
dataDir=/tmp/zookeeper
clientPort=2181
maxClientCnxns=0
`
kafka/config/server.properties `
broker.id=0
listeners=PLAINTEXT://0.0.0.0:9092
num.io.threads=8
socket.send.buffer.bytes=102400
socket.receive.buffer.bytes=102400
socket.request.max.bytes=104857600
log.dirs=/tmp/kafka-logs
num.partitions=1
num.recovery.threads.per.data.dir=1
log.retention.hours=168
log.segment.bytes=1073741824
log.retention.check.interval.ms=300000
log.cleaner.enable=false
zookeeper.connect=localhost:2181
zookeeper.connection.timeout.ms=6000
broker.id=0
port=9092
log.dir=/tmp/kafka-logs-1
delete.topic.enable=true
`
kafka.config/consumer.properties `
zookeeper.connect=127.0.0.1:2181
zookeeper.connection.timeout.ms=6000
group.id=test-consumer-group
`
kafka_2.11-0.9.0.0 java 1.8.0_60 节点 v4.4.4
我是否需要更改任何配置?请提供一些帮助。
【问题讨论】:
-
第二条错误信息我写错了。(kafka producer -> kafka broker)
标签: configuration cluster-computing apache-kafka