java无法远程连接到kafka: java.net.ConnectException: Connection refused

Question

server.properties的ip地址也有改，防火墙也关了

Answer 1

提问者 weixin_慕仰1047700 2020-04-29 14:57:27

因为忘记在虚拟机上开启kafka了。。。开启了就好了

Answer 2

提问者 weixin_慕仰1047700 2020-04-29 14:33:51

java.net.ConnectException: Connection refused

at java.base/sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)

at java.base/sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)

at org.apache.kafka.common.network.PlaintextTransportLayer.finishConnect(PlaintextTransportLayer.java:50)

at org.apache.kafka.common.network.KafkaChannel.finishConnect(KafkaChannel.java:216)

at org.apache.kafka.common.network.Selector.pollSelectionKeys(Selector.java:531)

at org.apache.kafka.common.network.Selector.poll(Selector.java:483)

at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:540)

at org.apache.kafka.clients.admin.KafkaAdminClient$AdminClientRunnable.run(KafkaAdminClient.java:1196)

at java.base/java.lang.Thread.run(Thread.java:844)