[KAFKA-635] Producer error when trying to send not displayed unless in DEBUG logging level

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Auto Closed
• Affects Version/s: 0.8.0
• Environment: Java client
• Assignee: Unassigned
• Reporter: Chris Curtin
• Created: 27/Nov/12 18:37
• Updated: 29/Oct/17 09:30
• Resolved: 29/Oct/17 09:30

Description

When trying to figure out how to connection with 0.8.0 Producer was only seeing exceptions:

Exception in thread "main" kafka.common.FailedToSendMessageException: Failed to send messages after 3 tries.
at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:70)
at kafka.producer.Producer.send(Producer.scala:75)
at kafka.javaapi.producer.Producer.send(Producer.scala:32)
at com.spop.kafka.playproducer.TestProducer.main(TestProducer.java:40)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

Changing log4j level to DEBUG showed the actual error:

878 [main] WARN kafka.producer.async.DefaultEventHandler - failed to send to broker 3 with data Map([test1,0] -> ByteBufferMessageSet(MessageAndOffset(Message(magic = 2, attributes = 0, crc = 1906312613, key = null, payload = java.nio.HeapByteBuffer[pos=0 lim=22 cap=22]),0), ))
java.lang.NoSuchMethodError: com.yammer.metrics.core.TimerContext.stop()J
at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:36)
at kafka.producer.SyncProducer.send(SyncProducer.scala:94)
at kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:221)
at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$1.apply(DefaultEventHandler.scala:87)
at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$1.apply(DefaultEventHandler.scala:81)
at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80)
at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:80)
at scala.collection.Iterator$class.foreach(Iterator.scala:631)
at scala.collection.mutable.HashTable$$anon$1.foreach(HashTable.scala:161)
at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:194)
at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39)
at scala.collection.mutable.HashMap.foreach(HashMap.scala:80)
at kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:81)
at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:57)
at kafka.producer.Producer.send(Producer.scala:75)
at kafka.javaapi.producer.Producer.send(Producer.scala:32)
at com.spop.kafka.playproducer.TestProducer.main(TestProducer.java:40)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at com.intellij.rt.execution.application.AppMain.main(AppMain.java:120)

Submitted per Jay's request in a mailing list thread.