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Starting job kafkainputoutputwithexceptionhandling at 06:08 28/09/2015.
connecting to socket on port 3850
connected
: org.apache.kafka.clients.producer.ProducerConfig - The configuration value.serializer = class org.apache.kafka.common.serialization.ByteArraySerializer was supplied but isn't a known config.
: org.apache.kafka.clients.producer.ProducerConfig - The configuration key.serializer = class org.apache.kafka.common.serialization.ByteArraySerializer was supplied but isn't a known config.
: kafka.utils.VerifiableProperties - Property serializer.encoding is not valid
: org.apache.kafka.common.network.Selector - Error in I/O with localhost/127.0.0.1
java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
at org.apache.kafka.common.network.Selector.poll(Selector.java:238)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
at java.lang.Thread.run(Unknown Source)
: org.apache.kafka.common.network.Selector - Error in I/O with localhost/127.0.0.1
java.net.ConnectException: Connection refused: no further information
at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
at sun.nio.ch.SocketChannelImpl.finishConnect(Unknown Source)
at org.apache.kafka.common.network.Selector.poll(Selector.java:238)
at org.apache.kafka.clients.NetworkClient.poll(NetworkClient.java:192)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:191)
at org.apache.kafka.clients.producer.internals.Sender.run(Sender.java:122)
at java.lang.Thread.run(Unknown Source)