Details
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Bug
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Status: Resolved
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Major
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Resolution: Won't Fix
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0.8.1.1
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None
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None
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Mac OS
Description
I use default server & zookeeper config to start-up zookeeper server and kafka broker on my machine to test custom message which based on proto buffer . I write a client to send protobuf-message to kafka broker and source code as following :
Properties properties = new Properties();
properties.put("serializer.class", "java_example.ProtoBufMessage");
properties.put("metadata.broker.list", "localhost:9092");
ProducerConfig config = new ProducerConfig(properties);
testBuf buffer = testBuf.newBuilder().setID(0)
.setUrl("darion.yaphet.org").build();
Producer<String, testBuf> producer = new Producer<String, testBuf>(
config);
producer.send(new KeyedMessage<String, testBuf>("protobuffer", buffer));
client debug log report a exception:
[FileSystemMoniter] INFO [main] kafka.utils.Logging$class.info(68) | Disconnecting from localhost:9092
[FileSystemMoniter] DEBUG [main] kafka.utils.Logging$class.debug(52) | Successfully fetched metadata for 1 topic(s) Set(protobuffer)
[FileSystemMoniter] WARN [main] kafka.utils.Logging$class.warn(83) | Error while fetching metadata [
] for topic [protobuffer]: class kafka.common.LeaderNotAvailableException
[FileSystemMoniter] ERROR [main] kafka.utils.Logging$class.error(97) | Failed to send requests for topics protobuffer with correlation ids in [0,8]
Exception in thread "main" kafka.common.FailedToSendMessageException: Failed to send messages after 3 tries.
at kafka.producer.async.DefaultEventHandler.handle(DefaultEventHandler.scala:90)
at kafka.producer.Producer.send(Producer.scala:76)
at kafka.javaapi.producer.Producer.send(Producer.scala:33)
at java_example.ProducerExamples.main(ProducerExamples.java:26)