Has anyone ever seen something like this on the Kafka (0.7.2) broker side? I'm running JDK7, and that class most definitely exists
Once this started it just spammed non-stop (for everything each producer sent to the box, I think) and Kafka was totally wedged. I bounced and it came back online immediately. # Line that raises the issue in Log.scala: val nf = NumberFormat.getInstance() # An SBT console on that box: scala> import java.util.Currency import java.util.Currency scala> import java.text.NumberFormat import java.text.NumberFormat scala> val nf = NumberFormat.getInstance() nf: java.text.NumberFormat = java.text.DecimalFormat@674dc # Java on that box $ java -version java version "1.7.0_07" Java(TM) SE Runtime Environment (build 1.7.0_07-b10) Java HotSpot(TM) 64-Bit Server VM (build 23.3-b01, mixed mode) # Full stack trace 2013-01-21_02:45:39.23567 [2013-01-21 02:45:39,230] ERROR Closing socket for /10.31.189.99 because of error (kafka.network.Processor) 2013-01-21_02:45:39.23568 java.lang.NoClassDefFoundError: Could not initialize class java.util.Currency 2013-01-21_02:45:39.23569 at java.text.DecimalFormatSymbols.initialize(DecimalFormatSymbols.java:566) 2013-01-21_02:45:39.23569 at java.text.DecimalFormatSymbols.<init>(DecimalFormatSymbols.java:94) 2013-01-21_02:45:39.23570 at java.text.DecimalFormatSymbols.getInstance(DecimalFormatSymbols.java:157) 2013-01-21_02:45:39.23571 at java.text.NumberFormat.getInstance(NumberFormat.java:767) 2013-01-21_02:45:39.23572 at java.text.NumberFormat.getInstance(NumberFormat.java:384) 2013-01-21_02:45:39.23572 at kafka.log.Log$.nameFromOffset(Log.scala:75) 2013-01-21_02:45:39.23573 at kafka.log.Log.roll(Log.scala:330) 2013-01-21_02:45:39.23574 at kafka.log.Log.maybeRoll(Log.scala:321) 2013-01-21_02:45:39.23575 at kafka.log.Log.liftedTree1$1(Log.scala:244) 2013-01-21_02:45:39.23576 at kafka.log.Log.append(Log.scala:242) 2013-01-21_02:45:39.23577 at kafka.server.KafkaRequestHandlers.kafka$server$KafkaRequestHandlers$$handleProducerRequest(KafkaRequestHandlers.scala:69) 2013-01-21_02:45:39.23577 at kafka.server.KafkaRequestHandlers.handleProducerRequest(KafkaRequestHandlers.scala:53) 2013-01-21_02:45:39.23578 at kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$1.apply(KafkaRequestHandlers.scala:38) 2013-01-21_02:45:39.23579 at kafka.server.KafkaRequestHandlers$$anonfun$handlerFor$1.apply(KafkaRequestHandlers.scala:38) 2013-01-21_02:45:39.23580 at kafka.network.Processor.handle(SocketServer.scala:296) 2013-01-21_02:45:39.23581 at kafka.network.Processor.read(SocketServer.scala:319) 2013-01-21_02:45:39.23582 at kafka.network.Processor.run(SocketServer.scala:214) 2013-01-21_02:45:39.23583 at java.lang.Thread.run(Thread.java:722)
