[KAFKA-6110] Warning when running the broker on Windows

• Type: Bug
• Status: Resolved
• Priority: Minor
• Resolution: Duplicate
• Environment: Windows 10 VM
• Assignee: Unassigned
• Reporter: Vahid Hashemian
• Created: 23/Oct/17 22:31
• Updated: 07/Nov/17 20:43
• Resolved: 07/Nov/17 20:24

Description

This issue exists in 1.0.0-RC2.

The following warning appears in the broker log at startup:

[2017-10-23 15:29:49,370] WARN Error processing kafka.log:type=LogManager,name=LogDirectoryOffline,logDirectory=C:\tmp\kafka-logs (com.yammer.metrics.reporting.JmxReporter)
javax.management.MalformedObjectNameException: Invalid character ':' in value part of property
        at javax.management.ObjectName.construct(ObjectName.java:618)
        at javax.management.ObjectName.<init>(ObjectName.java:1382)
        at com.yammer.metrics.reporting.JmxReporter.onMetricAdded(JmxReporter.java:395)
        at com.yammer.metrics.core.MetricsRegistry.notifyMetricAdded(MetricsRegistry.java:516)
        at com.yammer.metrics.core.MetricsRegistry.getOrAdd(MetricsRegistry.java:491)
        at com.yammer.metrics.core.MetricsRegistry.newGauge(MetricsRegistry.java:79)
        at kafka.metrics.KafkaMetricsGroup$class.newGauge(KafkaMetricsGroup.scala:80)
        at kafka.log.LogManager.newGauge(LogManager.scala:50)
        at kafka.log.LogManager$$anonfun$6.apply(LogManager.scala:117)
        at kafka.log.LogManager$$anonfun$6.apply(LogManager.scala:116)
        at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
        at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
        at kafka.log.LogManager.<init>(LogManager.scala:116)
        at kafka.log.LogManager$.apply(LogManager.scala:799)
        at kafka.server.KafkaServer.startup(KafkaServer.scala:222)
        at kafka.server.KafkaServerStartable.startup(KafkaServerStartable.scala:38)
        at kafka.Kafka$.main(Kafka.scala:92)
        at kafka.Kafka.main(Kafka.scala)

Issue Links

• duplicates: KAFKA-6156 JmxReporter can't handle windows style directory paths