Svetoslav Neykov created BROOKLYN-223:
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Summary: The dist contains duplicate classes in different jars
Key: BROOKLYN-223
URL: https://issues.apache.org/jira/browse/BROOKLYN-223
Project: Brooklyn
Issue Type: Bug
Reporter: Svetoslav Neykov
Various jars in the dist contain conflicting class implementations.
Need to check and confirm whether duplicate classes are expected or address
possible conflicts.
Sample duplicates:
* org.xmlpull.v1.XmlPullParserException
* org.objectweb.asm.signature.SignatureWriter
* io.swagger.util.Yaml
* com.jcraft.jsch.agentproxy.USocketFactory
For example asm jars with different groupIds are included. Aspectj is included
with two jars one of which is subset of the other (aspectjrt-1.7.4.jar and
aspectjweaver-1.7.4.jar). Swagger is bundled in our brooklyn-utils-rest-swagger
project jar, but still included as a separate dependency.
Reproducing:
* get all (potentially) conflicting classes: find . -name *.jar | xargs -n1
unzip -Z -1 | grep "\.class$" | sort | uniq -c | sort -nr | awk '$1 > 1'
* list jars including specific class: for i in `find . -name '*.jar'`; do if
unzip -Z -1 $i | grep -q '^org/xmlpull/v1/XmlPullParserException.class'; then
echo $i; fi; done
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