[ 
https://issues.apache.org/jira/browse/BROOKLYN-223?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Aled Sage updated BROOKLYN-223:
-------------------------------
    Description: 
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}}


  was:
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



> 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}}



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Reply via email to