[CAMEL-12731] FindBugs warnings: Array formatted in useless way using format string

• Type: Task
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 2.23.0
• Component/s: camel-zookeeper
• Patch Info: Patch Available
• Estimated Complexity: Unknown
• Assignee: Unassigned
• Reporter: Hiroaki Yoshida
• Created: 15/Aug/18 02:15
• Updated: 15/Aug/18 06:44
• Resolved: 15/Aug/18 06:44

Description

FindBugs-3.0.1 (http://findbugs.sourceforge.net/) reported a VA_FORMAT_STRING_BAD_CONVERSION_FROM_ARRAY warning on master:

H C USELESS_STRING: Argument of type org.apache.zookeeper.Watcher$Event$EventType[] formatted in useless way in org.apache.camel.component.zookeeper.operations.FutureEventDrivenOperation.process(WatchedEvent)  At FutureEventDrivenOperation.java:[line 72]

The description of the bug is as follows:

USELESS_STRING: Array formatted in useless way using format string (VA_FORMAT_STRING_BAD_CONVERSION_FROM_ARRAY)
One of the arguments being formatted with a format string is an array. This will be formatted using a fairly useless format, such as [I@304282, which doesn't actually show the contents of the array. Consider wrapping the array using Arrays.asList(...)before handling it off to a formatted.
http://findbugs.sourceforge.net/bugDescriptions.html#VA_FORMAT_STRING_BAD_CONVERSION_FROM_ARRAY

Issue Links

• links to: GitHub Pull Request #2473
• links to: GitHub Pull Request #2473