[KAFKA-400] kafka-producer-shell.sh throws exceptions trying to send data.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Won't Fix
• Assignee: Unassigned
• Reporter: Edward Capriolo
• Created: 11/Jul/12 18:29
• Updated: 21/Jul/12 12:03
• Resolved: 21/Jul/12 12:03

Description

The producer and consumer shell are very useful for testing. The producer shell is broken and I end up doing all testing with kafka-producer-perf-test.sh which is less then idea.

[edward@ec kafka-mirror]$ bin/kafka-producer-shell.sh --props config/consumer2.properties --topic topic_in_two
[2012-07-11 14:27:11,926] INFO Creating sync producer for broker id = 0 at 127.0.0.2:9092 (kafka.producer.ProducerPool)
yo
Exception in thread "main" java.lang.ClassCastException: java.lang.String cannot be cast to kafka.message.Message
	at kafka.serializer.DefaultEncoder.toMessage(Encoder.scala:26)
	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3$$anonfun$apply$1.apply(ProducerPool.scala:107)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
	at scala.collection.LinearSeqOptimized$class.foreach(LinearSeqOptimized.scala:61)
	at scala.collection.immutable.List.foreach(List.scala:45)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
	at scala.collection.immutable.List.map(List.scala:45)
	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:107)
	at kafka.producer.ProducerPool$$anonfun$send$1$$anonfun$3.apply(ProducerPool.scala:105)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
	at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:206)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
	at scala.collection.TraversableLike$class.map(TraversableLike.scala:206)
	at scala.collection.mutable.ArrayBuffer.map(ArrayBuffer.scala:43)
	at kafka.producer.ProducerPool$$anonfun$send$1.apply$mcVI$sp(ProducerPool.scala:105)
	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
	at kafka.producer.ProducerPool$$anonfun$send$1.apply(ProducerPool.scala:100)
	at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:57)
	at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:43)
	at kafka.producer.ProducerPool.send(ProducerPool.scala:100)
	at kafka.producer.Producer.zkSend(Producer.scala:137)
	at kafka.producer.Producer.send(Producer.scala:99)
	at kafka.tools.ProducerShell$.main(ProducerShell.scala:65)
	at kafka.tools.ProducerShell.main(ProducerShell.scala)