Aaron Gresch created STORM-3333:
-----------------------------------
Summary: storm-kafka-monitor - NoClassDefFoundError:
org/apache/kafka/shaded/clients/consumer/KafkaConsumer
Key: STORM-3333
URL: https://issues.apache.org/jira/browse/STORM-3333
Project: Apache Storm
Issue Type: Bug
Affects Versions: 2.0.0
Reporter: Aaron Gresch
Assignee: Aaron Gresch
ui log contains errors trying to run storm-kafka-monitor. I see a similar
callstack when running from the command line:
{code:java}
org.apache.storm.utils.ShellUtils$ExitCodeException: Exception in thread "main"
java.lang.NoClassDefFoundError:
org/apache/kafka/shaded/clients/consumer/KafkaConsumer
at
org.apache.storm.kafka.monitor.KafkaOffsetLagUtil.getOffsetLags(KafkaOffsetLagUtil.java:145)
at
org.apache.storm.kafka.monitor.KafkaOffsetLagUtil.main(KafkaOffsetLagUtil.java:71)
Caused by: java.lang.ClassNotFoundException:
org.apache.kafka.shaded.clients.consumer.KafkaConsumer
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:331)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
... 2 more
at org.apache.storm.utils.ShellUtils.runCommand(ShellUtils.java:271)
~[storm-client-2.0.1.y.jar:2.0.1.y]
at org.apache.storm.utils.ShellUtils.run(ShellUtils.java:194)
~[storm-client-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.utils.ShellUtils$ShellCommandExecutor.execute(ShellUtils.java:428)
~[storm-client-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.utils.ShellCommandRunnerImpl.execCommand(ShellCommandRunnerImpl.java:33)
~[storm-client-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.utils.ShellCommandRunnerImpl.execCommand(ShellCommandRunnerImpl.java:26)
~[storm-client-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.utils.TopologySpoutLag.getLagResultForKafka(TopologySpoutLag.java:162)
~[storm-core-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.utils.TopologySpoutLag.getLagResultForNewKafkaSpout(TopologySpoutLag.java:193)
~[storm-core-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.utils.TopologySpoutLag.addLagResultForKafkaSpout(TopologySpoutLag.java:127)
~[storm-core-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.utils.TopologySpoutLag.lag(TopologySpoutLag.java:61)
~[storm-core-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.daemon.ui.UIHelpers.getTopologyLag(UIHelpers.java:1620)
~[storm-webapp-2.0.1.y.jar:2.0.1.y]
at
org.apache.storm.daemon.ui.resources.StormApiResource.getTopologyLag(StormApiResource.java:359)
~[storm-webapp-2.0.1.y.jar:2.0.1.y]
at sun.reflect.GeneratedMethodAccessor41.invoke(Unknown Source) ~[?:?]
{code}
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