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Extracting from a jar is a feature were the supervisor will extract a single
predefined directory from the jar for your topology to use. That directory is
the `resources` directory.
The multilang jars provide an example of how you can do this
https://github.com/apache/storm/tree/master/storm-multilang/ruby
After building the jar you will get a directory structure like
$ jar -tf storm-multilang/ruby/target/multilang-ruby-2.0.0-SNAPSHOT.jar
META-INF/
META-INF/MANIFEST.MF
*resources/*
META-INF/DEPENDENCIES
META-INF/LICENSE
META-INF/NOTICE
*resources/storm.rb*
META-INF/maven/
META-INF/maven/org.apache.storm/
META-INF/maven/org.apache.storm/multilang-ruby/
META-INF/maven/org.apache.storm/multilang-ruby/pom.xml
META-INF/maven/org.apache.storm/multilang-ruby/pom.properties
This directory is not placed in a location that is simple for your worker to
get to. You have to call topologyContext.getCodeDir(), to know where that
directory is.
- Bobby
On Monday, January 25, 2016 10:47 AM, researcher cs
<[email protected]> wrote:
Sorry is it an issue . I asked in storm group without any answer and
searching also didn't find any solution !!
On Monday, January 25, 2016, Robert Joseph Evans (JIRA) <[email protected]>
wrote:
>
> [
> https://issues.apache.org/jira/browse/STORM-1500?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
> ]
>
> Robert Joseph Evans closed STORM-1500.
> --------------------------------------
> Resolution: Invalid
>
> [~beginner],
>
> Please stop opening JIRA to ask for help. I am happy to answer your
> question if you send an email to [email protected] <javascript:;> or
> [email protected] <javascript:;>.
>
> > Couldn't extract resources in the supervisor
> > --------------------------------------------
> >
> > Key: STORM-1500
> > URL: https://issues.apache.org/jira/browse/STORM-1500
> > Project: Apache Storm
> > Issue Type: Bug
> > Reporter: beginner
> >
> > i need this files to be extracted
> fromvar/storm/nimbus/stormdist/topology_name/stormjar.jar to
> /var/storm/supervisor/tmp but i got in supervisor log file
> > [INFO] Could not extract resources from
> /var/storm/supervisor/tmp/f5989f74-aae5-43c8-8b41-056074cb7e55/stormjar.jar
> > i tried to exctract it manually but didn't fix ! how can i fix it ?
>
>
>
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