java - Kafka Storm Integration -

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i trying integrate kafka , storm.

i have created spout read kafka messages , emit them them tuples.

while running storm topology, getting below exception

caused by: java.io.notserializableexception: kafka.javaapi.consumer.zookeeperconsumerconnector     @ java.io.objectoutputstream.writeobject0(objectoutputstream.java:1184) ~[?:1.8.0_45]     @ java.io.objectoutputstream.defaultwritefields(objectoutputstream.java:1548) ~[?:1.8.0_45]     @ java.io.objectoutputstream.writeserialdata(objectoutputstream.java:1509) ~[?:1.8.0_45]     @ java.io.objectoutputstream.writeordinaryobject(objectoutputstream.java:1432) ~[?:1.8.0_45]     @ java.io.objectoutputstream.writeobject0(objectoutputstream.java:1178) ~[?:1.8.0_45]     @ java.io.objectoutputstream.writeobject(objectoutputstream.java:348) ~[?:1.8.0_45]     @ backtype.storm.utils.utils.javaserialize(utils.java:87) ~[storm-core-0.10.0.jar:0.10.0]     ... 2 more

you should declare non-serializable fields in spout transient. these fields should initialized in open method of spout.


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