[STORM-290] Exclude log4j and slf4j-log4j from curator dependency.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 0.9.2-incubating
• Fix Version/s: 0.9.2-incubating
• Component/s: storm-core
• Assignee: P. Taylor Goetz
• Reporter: P. Taylor Goetz
• Created: 22/Apr/14 16:11
• Updated: 05/Oct/15 02:18
• Resolved: 24/Apr/14 19:04

Description

The log4j and slf4j dependencies from curator/zookeeper sneak onto the class path as transient dependencies when storm-core is included as a project dependency. This causes an illegal argument exception due to multiple log bindings on the class path.

The solution is to exclude the log4j and slf4j dependencies in the storm-core pom rather than the parent pom.