[#ESB-1704] Dependency conflict when installing camel-hdfs component

FUSE ESB

Dependency conflict when installing camel-hdfs component

Created: 07/May/12 06:03 PM Updated: 24/Jul/12 04:09 PM

Component/s:

None

Affects Version/s:

4.4.1-fuse-03-06

Fix Version/s:

4.4.1-fuse-07-11

Environment:

Fuse ESB 4.4.1-03-06

Description

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Hitting a problem trying to install camel-hdfs component, due to a conflict on the org.apache.commons.codec.binary package.

karaf@root> features:list | grep camel-hdfs
[uninstalled] [2.8.0-fuse-03-06    ] camel-hdfs                           camel-2.8.0-fuse-03-06            
karaf@root> features:install camel-hdfs
Error executing command: Could not start bundle mvn:org.apache.camel/camel-hdfs/2.8.0-fuse-03-06 in feature(s) camel-hdfs-2.8.0-fuse-03-06: Unable to resolve module org.apache.servicemix.bundles.hadoop-core [239.0] because it is exposed to package 'org.apache.commons.codec.binary' from org.apache.commons.codec [249.0] and org.apache.servicemix.bundles.commons-codec [55.0] via two dependency chains.

Chain 1:
  org.apache.servicemix.bundles.hadoop-core [239.0]
    import: (&(package=org.apache.commons.codec.binary)(version>=1.4.0)(!(version>=2.0.0)))
     |
    export: package=org.apache.commons.codec.binary
  org.apache.commons.codec [249.0]

Chain 2:
  org.apache.servicemix.bundles.hadoop-core [239.0]
    import: (package=org.apache.commons.httpclient)
     |
    export: package=org.apache.commons.httpclient; uses:=org.apache.commons.codec.net
  org.apache.servicemix.bundles.commons-httpclient [176.0]
    import: (&(package=org.apache.commons.codec.net)(version>=1.3.0)(!(version>=2.0.0)))
     |
    export: package=org.apache.commons.codec.net; uses:=org.apache.commons.codec.binary
    export: package=org.apache.commons.codec.binary
  org.apache.servicemix.bundles.commons-codec [55.0]
karaf@root>

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Comments

Change History

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Willem Jiang added a comment - 14/May/12 07:58 AM

servicemix installs commons-codec 1.3.0-3 when install the activemq-karaf feature, it cause some trouble for hadoop-core bundle which has a lowers dependency on commons-codec 1.4.0.
As this dependency is introduced by apache commons-httpclient, we should be safe to use commons-codec 1.3.0_3 in this case.

So I create a SMX4-1138 to change the version rage.
We also need to update the apache-camel feature once the new bundle is released.

The work around could be uninstall the osgi bundle 55, and then install camel-hdfs , and restart other related bundles

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Gert Vanthienen added a comment - 01/Jun/12 01:17 PM

Fixed by upgrading to the new Hadoop bundle version in the 2.8.x-fuse branch in http://fusesource.com/forge/git/camel.git/?p=camel.git;a=commit;h=ea87bbcfbebe6d96ff9413f298037efa763aeb9f