Question

我正在为twitter测试Spring Cloud Stream App，使用与Kafka相关的以下环境属性启动docker容器，

KAFKA_ADVERTISED_HOST_NAME=<ip>
advertised.host.name=<ip>:9092
spring.cloud.stream.bindings.output.destination=twitter-source-test
spring.cloud.stream.kafka.binder.brokers=<ip>:9092
spring.cloud.stream.kafka.binder.zkNodes=<ip>:2181

我的kafka producerConfig值如下，

 2017-01-12 14:47:09.979  INFO 1 --- [itterSource-1-1] o.a.k.clients.producer.ProducerConfig    : ProducerConfig values: 
compression.type = none
metric.reporters = []
metadata.max.age.ms = 300000
metadata.fetch.timeout.ms = 60000
reconnect.backoff.ms = 50
sasl.kerberos.ticket.renew.window.factor = 0.8
bootstrap.servers = [192.168.127.188:9092]
retry.backoff.ms = 100
sasl.kerberos.kinit.cmd = /usr/bin/kinit
buffer.memory = 33554432
timeout.ms = 30000
key.serializer = class org.apache.kafka.common.serialization.ByteArraySerializer
sasl.kerberos.service.name = null
sasl.kerberos.ticket.renew.jitter = 0.05
ssl.keystore.type = JKS
ssl.trustmanager.algorithm = PKIX
block.on.buffer.full = false
ssl.key.password = null
max.block.ms = 60000
sasl.kerberos.min.time.before.relogin = 60000
connections.max.idle.ms = 540000
ssl.truststore.password = null
max.in.flight.requests.per.connection = 5
metrics.num.samples = 2
client.id = 
ssl.endpoint.identification.algorithm = null
ssl.protocol = TLS
request.timeout.ms = 30000
ssl.provider = null
ssl.enabled.protocols = [TLSv1.2, TLSv1.1, TLSv1]
acks = 1
batch.size = 16384
ssl.keystore.location = null
receive.buffer.bytes = 32768
ssl.cipher.suites = null
ssl.truststore.type = JKS
security.protocol = PLAINTEXT
retries = 0
max.request.size = 1048576
value.serializer = class org.apache.kafka.common.serialization.ByteArraySerializer
ssl.truststore.location = null
ssl.keystore.password = null
ssl.keymanager.algorithm = SunX509
metrics.sample.window.ms = 30000
partitioner.class = class org.apache.kafka.clients.producer.internals.DefaultPartitioner
send.buffer.bytes = 131072
linger.ms = 0

2017-01-12 14:47:09.985 INFO 1 --- [itterSource-1-1] o.a.kafka.common.utils.AppInfoParser：Kafka版本：0.9.0.1

但是制作人不断抛出以下异常，

2017-01-12 14:47:42.196 ERROR 1 --- [ad | producer-3] o.s.k.support.LoggingProducerListener    : Exception thrown when sending a message with key='null' and payload='{-1, 1, 11, 99, 111, 110, 116, 101, 110, 116, 84, 121, 112, 101, 0, 0, 0, 12, 34, 116, 101, 120, 116...' to topic twitter-source-test:
org.apache.kafka.common.errors.TimeoutException: Batch Expired

我可以从我的docker容器telnet到代理192.168.127.188:9092和2181.此外，我的kafka服务器不是docker容器。

看到一些解决方案，例如添加'advertised.host.name'但是没有用，或者这是我给出env道具的正确方法。

任何帮助？

Answer 1

分享修复程序。

在server.properties中设置侦听器可以解决问题。例如：listeners = PLAINTEXT://your.host.name:9092

Kafka生产者抛出'TimeoutException：Batch Expired'异常

1 个答案: