What happens when you telnet to port 9092? try it from both your mac and the ubuntu vm.
On Tue, Feb 17, 2015 at 9:26 PM, Richard Spillane <r...@defend7.com> wrote: > I checked iptables and all rules are set to forward, so nothing should be > blocked in the VM example. In the container example the port is explicitly > EXPOSEd and other ports in a similar range (e.g., 8080) can be accessed > just fine. > > > On Feb 17, 2015, at 8:56 PM, Gwen Shapira <gshap...@cloudera.com> wrote: > > > > Is it possible that you have iptables on the Ubuntu where you run your > > broker? > > > > Try disabling iptables and see if it fixes the issue. > > > > On Tue, Feb 17, 2015 at 8:47 PM, Richard Spillane <r...@defend7.com> > wrote: > > > >> So I would like to have two machines: one running zookeeper and a single > >> kafka node and another machine running a producer. I want to use the > basic > >> commands mentioned in the Quick Start guide to do this. However, I keep > >> getting connection closed exceptions in the producer. > >> > >> This is what I do: > >> On the kafka/zookeeper machine: > >> bin/zookeeper-server-start.sh config/zookeeper.properties & > >> bin/kafka-server-start.sh config/server.properties & > >> bin/kafka-topics.sh --create --zookeeper localhost:2181 > >> --replication-factor 1 --partitions 1 --topic test > >> > >> …so far so good, now on the producer machine: > >> bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test > >> [2015-02-17 20:43:28,466] WARN Property topic is not valid > >> (kafka.utils.VerifiableProperties) > >> echo > >> <press enter to send ‘echo’ above> > >> > >> …now it starts spewing the errors in the Producer Errors Appendix. > >> > >> What I don’t understand is why? I checked the default configurations and > >> it is binding to all interfaces as the bind to localhost is commented > out. > >> I checked netstat and 9092 is open on the zookeeper/kafka machine. I > have > >> tried this with an Ubuntu VM and a container where the container hosts > the > >> zookeeper/kafka server and I have tried this with my native machine (OS > X) > >> and an Ubuntu VM where the VM is the zookeeper/kafka server. In both > cases > >> the same thing happens. > >> > >> I am just trying to get the simplest possible configuration where the > >> producer is not on the same machine as the kafka queue up and running. > How > >> can I make this work? Thanks for any help. > >> > >> Producer Erros Appendix: > >> > >> [2015-02-17 20:43:32,622] WARN Fetching topic metadata with correlation > id > >> 0 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$1.apply$mcV$sp(DefaultEventHandler.scala:67) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:67) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,625] ERROR fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> (kafka.utils.Utils$) > >> kafka.common.KafkaException: fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:72) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$1.apply$mcV$sp(DefaultEventHandler.scala:67) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:67) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> Caused by: java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> ... 12 more > >> [2015-02-17 20:43:32,627] WARN Fetching topic metadata with correlation > id > >> 1 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.BrokerPartitionInfo.getBrokerPartitionInfo(BrokerPartitionInfo.scala:49) > >> at > >> > kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$getPartitionListForTopic(DefaultEventHandler.scala:186) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:150) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:149) > >> at > >> > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) > >> at > >> scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) > >> at > >> > kafka.producer.async.DefaultEventHandler.partitionAndCollate(DefaultEventHandler.scala:149) > >> at > >> > kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:95) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:72) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,628] ERROR Failed to collate messages by topic, > >> partition due to: fetching topic metadata for topics [Set(test)] from > >> broker [ArrayBuffer(id:0,host:localhost,port:9092)] failed > >> (kafka.producer.async.DefaultEventHandler) > >> [2015-02-17 20:43:32,734] WARN Fetching topic metadata with correlation > id > >> 2 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,735] ERROR fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> (kafka.utils.Utils$) > >> kafka.common.KafkaException: fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:72) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> Caused by: java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> ... 12 more > >> [2015-02-17 20:43:32,737] WARN Fetching topic metadata with correlation > id > >> 3 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.BrokerPartitionInfo.getBrokerPartitionInfo(BrokerPartitionInfo.scala:49) > >> at > >> > kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$getPartitionListForTopic(DefaultEventHandler.scala:186) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:150) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:149) > >> at > >> > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) > >> at > >> scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) > >> at > >> > kafka.producer.async.DefaultEventHandler.partitionAndCollate(DefaultEventHandler.scala:149) > >> at > >> > kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:95) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:72) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,738] ERROR Failed to collate messages by topic, > >> partition due to: fetching topic metadata for topics [Set(test)] from > >> broker [ArrayBuffer(id:0,host:localhost,port:9092)] failed > >> (kafka.producer.async.DefaultEventHandler) > >> [2015-02-17 20:43:32,844] WARN Fetching topic metadata with correlation > id > >> 4 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,844] ERROR fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> (kafka.utils.Utils$) > >> kafka.common.KafkaException: fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:72) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> Caused by: java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> ... 12 more > >> [2015-02-17 20:43:32,846] WARN Fetching topic metadata with correlation > id > >> 5 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.BrokerPartitionInfo.getBrokerPartitionInfo(BrokerPartitionInfo.scala:49) > >> at > >> > kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$getPartitionListForTopic(DefaultEventHandler.scala:186) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:150) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:149) > >> at > >> > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) > >> at > >> scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) > >> at > >> > kafka.producer.async.DefaultEventHandler.partitionAndCollate(DefaultEventHandler.scala:149) > >> at > >> > kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:95) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:72) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,847] ERROR Failed to collate messages by topic, > >> partition due to: fetching topic metadata for topics [Set(test)] from > >> broker [ArrayBuffer(id:0,host:localhost,port:9092)] failed > >> (kafka.producer.async.DefaultEventHandler) > >> [2015-02-17 20:43:32,953] WARN Fetching topic metadata with correlation > id > >> 6 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,954] ERROR fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> (kafka.utils.Utils$) > >> kafka.common.KafkaException: fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:72) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> Caused by: java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> ... 12 more > >> [2015-02-17 20:43:32,955] WARN Fetching topic metadata with correlation > id > >> 7 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.BrokerPartitionInfo.getBrokerPartitionInfo(BrokerPartitionInfo.scala:49) > >> at > >> > kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$getPartitionListForTopic(DefaultEventHandler.scala:186) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:150) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$partitionAndCollate$1.apply(DefaultEventHandler.scala:149) > >> at > >> > scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59) > >> at > >> scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:47) > >> at > >> > kafka.producer.async.DefaultEventHandler.partitionAndCollate(DefaultEventHandler.scala:149) > >> at > >> > kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:95) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:72) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:32,957] ERROR Failed to collate messages by topic, > >> partition due to: fetching topic metadata for topics [Set(test)] from > >> broker [ArrayBuffer(id:0,host:localhost,port:9092)] failed > >> (kafka.producer.async.DefaultEventHandler) > >> [2015-02-17 20:43:33,063] WARN Fetching topic metadata with correlation > id > >> 8 for topics [Set(test)] from broker [id:0,host:localhost,port:9092] > failed > >> (kafka.client.ClientUtils$) > >> java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> [2015-02-17 20:43:33,064] ERROR fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> (kafka.utils.Utils$) > >> kafka.common.KafkaException: fetching topic metadata for topics > >> [Set(test)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] > failed > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:72) > >> at > >> > kafka.producer.BrokerPartitionInfo.updateInfo(BrokerPartitionInfo.scala:82) > >> at > >> > kafka.producer.async.DefaultEventHandler$$anonfun$handle$2.apply$mcV$sp(DefaultEventHandler.scala:78) > >> at kafka.utils.Utils$.swallow(Utils.scala:172) > >> at kafka.utils.Logging$class.swallowError(Logging.scala:106) > >> at kafka.utils.Utils$.swallowError(Utils.scala:45) > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:78) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> Caused by: java.nio.channels.ClosedChannelException > >> at kafka.network.BlockingChannel.send(BlockingChannel.scala:100) > >> at > kafka.producer.SyncProducer.liftedTree1$1(SyncProducer.scala:73) > >> at > >> > kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:72) > >> at kafka.producer.SyncProducer.send(SyncProducer.scala:113) > >> at > >> kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:58) > >> ... 12 more > >> [2015-02-17 20:43:33,066] ERROR Failed to send requests for topics test > >> with correlation ids in [0,8] (kafka.producer.async.DefaultEventHandler) > >> [2015-02-17 20:43:33,067] ERROR Error in handling batch of 1 events > >> (kafka.producer.async.ProducerSendThread) > >> kafka.common.FailedToSendMessageException: Failed to send messages > after 3 > >> tries. > >> at > >> > kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:90) > >> at > >> > kafka.producer.async.ProducerSendThread.tryToHandle(ProducerSendThread.scala:105) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:88) > >> at > >> > kafka.producer.async.ProducerSendThread$$anonfun$processEvents$3.apply(ProducerSendThread.scala:68) > >> at scala.collection.immutable.Stream.foreach(Stream.scala:547) > >> at > >> > kafka.producer.async.ProducerSendThread.processEvents(ProducerSendThread.scala:67) > >> at > >> kafka.producer.async.ProducerSendThread.run(ProducerSendThread.scala:45) > >> > >> > >> > >