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Connection refused
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Connection refused
java.net.ConnectException: Connection refused at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)[na:1.8.0_60] at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)[na:1.8.0_60] at org.apache.kafka.common.network.Selector.poll(Selector.java:238)[kafka-clients-0.8.2.2.jar!/:na] at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)[kafka-clients-0.8.2.2.jar!/:na] at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)[kafka-clients-0.8.2.2.jar!/:na] at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)[kafka-clients-0.8.2.2.jar!/:na] at java.lang.Thread.run(Thread.java:745)[na:1.8.0_60]