[KAFKA-1693] Issue sending more messages to single Kafka server (Load testing for Kafka transport)

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.8.1.1
• Environment: Ubuntu 14, Java 6
• Assignee: Unassigned
• Reporter: rajendram kathees
• Created: 09/Oct/14 05:49
• Updated: 26/Jan/15 05:59
• Resolved: 26/Jan/15 05:59

Description

I tried to send 50000 messages to single Kafka server.I sent the messages to ESB using JMeter and ESB sent to Kafka server. After 28000 message I am getting following exception.Do I need to change any parameter value in Kafka server.Please give me the solution.

[2014-10-06 11:41:05,182] ERROR - Utils$ fetching topic metadata for topics [Set(test1)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] failed
kafka.common.KafkaException: fetching topic metadata for topics [Set(test1)] from broker [ArrayBuffer(id:0,host:localhost,port:9092)] failed
at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:67)
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:167)
at kafka.utils.Logging$class.swallowError(Logging.scala:106)
at kafka.utils.Utils$.swallowError(Utils.scala:46)
at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:67)
at kafka.producer.Producer.send(Producer.scala:76)
at kafka.javaapi.producer.Producer.send(Producer.scala:33)
at org.wso2.carbon.connector.KafkaProduce.send(KafkaProduce.java:71)
at org.wso2.carbon.connector.KafkaProduce.connect(KafkaProduce.java:27)
at org.wso2.carbon.connector.core.AbstractConnector.mediate(AbstractConnector.java:32)
at org.apache.synapse.mediators.ext.ClassMediator.mediate(ClassMediator.java:78)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
at org.apache.synapse.mediators.template.TemplateMediator.mediate(TemplateMediator.java:77)
at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:129)
at org.apache.synapse.mediators.template.InvokeMediator.mediate(InvokeMediator.java:78)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:77)
at org.apache.synapse.mediators.AbstractListMediator.mediate(AbstractListMediator.java:47)
at org.apache.synapse.mediators.base.SequenceMediator.mediate(SequenceMediator.java:131)
at org.apache.synapse.core.axis2.ProxyServiceMessageReceiver.receive(ProxyServiceMessageReceiver.java:166)
at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:180)
at org.apache.synapse.transport.passthru.ServerWorker.processNonEntityEnclosingRESTHandler(ServerWorker.java:344)
at org.apache.synapse.transport.passthru.ServerWorker.processEntityEnclosingRequest(ServerWorker.java:385)
at org.apache.synapse.transport.passthru.ServerWorker.run(ServerWorker.java:183)
at org.apache.axis2.transport.base.threads.NativeWorkerPool$1.run(NativeWorkerPool.java:172)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
Caused by: java.net.BindException: Cannot assign requested address
at sun.nio.ch.Net.connect0(Native Method)
at sun.nio.ch.Net.connect(Net.java:465)
at sun.nio.ch.Net.connect(Net.java:457)
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:670)
at kafka.network.BlockingChannel.connect(BlockingChannel.scala:57)
at kafka.producer.SyncProducer.connect(SyncProducer.scala:141)
at kafka.producer.SyncProducer.getOrMakeConnection(SyncProducer.scala:156)
at kafka.producer.SyncProducer.kafka$producer$SyncProducer$$doSend(SyncProducer.scala:68)
at kafka.producer.SyncProducer.send(SyncProducer.scala:112)
at kafka.client.ClientUtils$.fetchTopicMetadata(ClientUtils.scala:53)