I have Kafka 2.10-0.8.2.1 and zookeeper installed on the AWS EC2. The instance is working fine.
[kafka@ip-xx-xx-xx-xx bin]$ ./kafka-topics.sh --topic topic1 --zookeeper localhost:2181 --describe Topic:topic1 PartitionCount:1 ReplicationFactor:1 Configs: Topic: topic1 Partition: 0 Leader: 0 Replicas: 0 Isr: 0 When producer running on my local machine (remote) tries to publish to topic1 it fails with exception below. It does create the topic1 (If topic1 didn't exist), Also on kakfa log I do see that producer was able to connect to kafka server. [2015-09-26 01:24:26,874] INFO Closing socket connection to /X0X.23X.X4X.X3X. (kafka.network.Processor). These indicate the local producer is able to connect to kafka instance on AWS. If I run producer on Kafka server itself, its able to publish to topic1 without any issue. I am not sure I understand what the issue with local producer. Any pointer will be helpful??? C:\JAVA_INSTALLATION\kafka\kafka_2.10-0.8.2.1>bin\windows\kafka-console-producer.bat --broker-list public-ip-address-of-kafka-ec2:9092 --topic topic1 --queue-enqueuetimeout-ms 10000 --request-timeout-ms 10000 [2015-09-25 23:08:00,146] WARN Property topic is not valid (kafka.utils.VerifiableProperties) 12 [2015-09-25 23:08:02,977] WARN Failed to send producer request with correlation id 2 to broker 0 with data for partitions [topic1,0] (kafka.producer.async.DefaultEventHandler) 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$$doSend(SyncProducer.scala:72) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer$$anonfun$send$1.apply$mcV$sp(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer.send(SyncProducer.scala:101) at kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:255) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:106) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:100) at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) at kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:100) 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) [2015-09-25 23:08:03,653] WARN Failed to send producer request with correlation id 5 to broker 0 with data for partitions [topic1,0] (kafka.producer.async.DefaultEventHandler) 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$$doSend(SyncProducer.scala:72) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer$$anonfun$send$1.apply$mcV$sp(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer.send(SyncProducer.scala:101) at kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:255) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:106) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:100) at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) at kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:100) 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) [2015-09-25 23:08:04,296] WARN Failed to send producer request with correlation id 8 to broker 0 with data for partitions [topic1,0] (kafka.producer.async.DefaultEventHandler) 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$$doSend(SyncProducer.scala:72) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer$$anonfun$send$1.apply$mcV$sp(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer.send(SyncProducer.scala:101) at kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:255) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:106) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:100) at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) at kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:100) 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) [2015-09-25 23:08:04,954] WARN Failed to send producer request with correlation id 11 to broker 0 with data for partitions [topic1,0] (kafka.producer.async.DefaultEventHandler) 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$$doSend(SyncProducer.scala:72) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer$$anonfun$send$1.apply$mcV$sp(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer.send(SyncProducer.scala:101) at kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:255) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:106) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:100) at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) at kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:100) 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) [2015-09-25 23:08:05,597] ERROR Failed to send requests for topics topic1 with correlation ids in [0,12] (kafka.producer.async.DefaultEventHandler) [2015-09-25 23:08:05,597] 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) [2015-09-25 23:08:04,954] WARN Failed to send producer request with correlation id 11 to broker 0 with data for partitions [topic1,0] (kafka.producer.async.DefaultEventHandler) 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$$doSend(SyncProducer.scala:72) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply$mcV$sp(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.producer.SyncProducer$$anonfun$send$1$$anonfun$apply$mcV$sp$1.apply(SyncProducer.scala:103) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer$$anonfun$send$1.apply$mcV$sp(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.producer.SyncProducer$$anonfun$send$1.apply(SyncProducer.scala:102) at kafka.metrics.KafkaTimer.time(KafkaTimer.scala:33) at kafka.producer.SyncProducer.send(SyncProducer.scala:101) at kafka.producer.async.DefaultEventHandler.kafka$producer$async$DefaultEventHandler$$send(DefaultEventHandler.scala:255) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:106) at kafka.producer.async.DefaultEventHandler$$anonfun$dispatchSerializedData$2.apply(DefaultEventHandler.scala:100) at scala.collection.TraversableLike$WithFilter$$anonfun$foreach$1.apply(TraversableLike.scala:772) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashMap$$anonfun$foreach$1.apply(HashMap.scala:98) at scala.collection.mutable.HashTable$class.foreachEntry(HashTable.scala:226) at scala.collection.mutable.HashMap.foreachEntry(HashMap.scala:39) at scala.collection.mutable.HashMap.foreach(HashMap.scala:98) at scala.collection.TraversableLike$WithFilter.foreach(TraversableLike.scala:771) at kafka.producer.async.DefaultEventHandler.dispatchSerializedData(DefaultEventHandler.scala:100) 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) [2015-09-25 23:08:05,597] ERROR Failed to send requests for topics topic1 with correlation ids in [0,12] (kafka.producer.async.DefaultEventHandler) [2015-09-25 23:08:05,597] 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) Thanks, Shri ________________________________ This message and its contents (to include attachments) are the property of National Health Systems, Inc. and may contain confidential and proprietary information. 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