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Type:
Improvement
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Resolution: Unresolved
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Priority:
Minor
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None
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Affects Version/s: None
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Component/s: container
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None
These are in the Tomcat lib directory:
- 41513 May 29 07:31 /opt/tomcat/lib/slf4j-api-1.7.32.jar
- 8490 May 29 07:31 /opt/tomcat/lib/slf4j-jdk14-1.7.32.jar
These give startup warnings in Grouper.
grouper_1 | SLF4J: Class path contains multiple SLF4J bindings.
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grouper_1 | SLF4J: Found binding in [jar:file:/opt/grouper/grouperWebapp/WEB-INF/lib/log4j-slf4j-impl-2.17.1.jar!/org/slf4j/impl/StaticLoggerBinder.class]
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grouper_1 | SLF4J: Found binding in [jar:file:/opt/tomcat/lib/slf4j-jdk14-1.7.32.jar!/org/slf4j/impl/StaticLoggerBinder.class]
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grouper_1 | SLF4J: See http://www.slf4j.org/codes.html#multiple_bindings for an explanation.
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grouper_1 | SLF4J: Actual binding is of type [org.apache.logging.slf4j.Log4jLoggerFactory]
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They are not natively in the Tomcat lib directory, it's the image build inserting them. SLF4J is used in a few classes in the Grouper module, but that may be accidental. It may be needed by other subprojects or libraries.