Enrico Olivelli created KAFKA-6757:
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Summary: Log runtime exception in case of server startup errors
Key: KAFKA-6757
URL: https://issues.apache.org/jira/browse/KAFKA-6757
Project: Kafka
Issue Type: Improvement
Components: log
Affects Versions: 1.0.1
Reporter: Enrico Olivelli
Sometimes while running Kafka server inside tests of an upstream application it
can happen that the server cannot start due to a bad runtime error, like a
missing jar on the classpath.
I would like KafkaServerStartable to log any 'Throwable' in order to catch this
unpredictable errors
like this
{code:java}
java.lang.NoClassDefFoundError: com/fasterxml/jackson/annotation/JsonMerge
at
com.fasterxml.jackson.databind.introspect.JacksonAnnotationIntrospector.<clinit>(JacksonAnnotationIntrospector.java:50)
at
com.fasterxml.jackson.databind.ObjectMapper.<clinit>(ObjectMapper.java:291)
at kafka.utils.Json$.<init>(Json.scala:29)
at kafka.utils.Json$.<clinit>(Json.scala)
at kafka.utils.ZkUtils$ClusterId$.toJson(ZkUtils.scala:299)
at kafka.utils.ZkUtils.createOrGetClusterId(ZkUtils.scala:314)
at
kafka.server.KafkaServer$$anonfun$getOrGenerateClusterId$1.apply(KafkaServer.scala:356)
at
kafka.server.KafkaServer$$anonfun$getOrGenerateClusterId$1.apply(KafkaServer.scala:356)
at scala.Option.getOrElse(Option.scala:121)
at kafka.server.KafkaServer.getOrGenerateClusterId(KafkaServer.scala:356)
at kafka.server.KafkaServer.startup(KafkaServer.scala:197)
at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
at
magnews.datastream.server.DataStreamServer.start(DataStreamServer.java:96)
at
magnews.datastream.server.RealServerSinglePartitionTest.test(RealServerSinglePartitionTest.java:85)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50)
at
org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12)
at
org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47)
at
org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17)
at org.junit.rules.ExternalResource$1.evaluate(ExternalResource.java:48)
at org.junit.rules.RunRules.evaluate(RunRules.java:20)
at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325){code}
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