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Flume >> mail # dev >> help with Djava.library.path in flume


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Liting Hu 2012-12-29, 19:46
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Re: help with Djava.library.path in flume
Hi,

Check the flume-env.sh.template (FLUME_CLASSPATH="").
The included libs will be constructed in bin/flume-ng, starting line 63

Cheers,
 Alex
On Dec 29, 2012, at 8:46 PM, Liting Hu <[EMAIL PROTECTED]> wrote:

> Hi, everyone..
>
> My flume code needs to use zeromq.jar, so i imported it. It compile
> successfully and install successfully.
>
> However, when I run flume-ng, it can not link to libjzmq.so. I googled it
> and find out the java library path for JVM options need to be set at first.
>
> So I parse the follows into the flume-ng command line
>
> -Djava.library.path=/usr/local/lib
>
>
> Then I found out....Djava.library.path has been overwritten!!!!
>
> see the follows:
> bin/flume-ng agent -Djava.library.path=/usr/local/lib -c conf -f
> ~/Desktop/myFlumeConf/agent1.conf -n agent1
> -Dflume.root.logger=INFO,console
> + exec /usr/lib/jvm/java-1.6.0-openjdk/bin/java -Xmx20m
> -Djava.library.path=/usr/local/lib -Dflume.root.logger=INFO,console -cp
> '/home/liting/apache-flume-1.3.0-bin/conf:/home/liting/apache-flume-1.3.0-bin/lib/*'
> -Djava.library.path= org.apache.flume.node.Application -f
> /home/liting/Desktop/myFlumeConf/agent1.conf -n agent1
> 2012-12-29 14:28:17,873 (main) [INFO -
> org.apache.flume.lifecycle.LifecycleSupervisor.start(LifecycleSupervisor.java:67)]
> Starting lifecycle supervisor 1
> 2012-12-29 14:28:17,883 (main) [INFO -
> org.apache.flume.node.FlumeNode.start(FlumeNode.java:54)] Flume node
> starting - agent1
> 2012-12-29 14:28:17,893 (lifecycleSupervisor-1-1) [INFO -
> org.apache.flume.conf.file.AbstractFileConfigurationProvider.start(AbstractFileConfigurationProvider.java:67)]
> Configuration provider starting
>
> my code still reports the following error.
> java.lang.
> NoClassDefFoundError: org/zeromq/ZMQ
>
> Any clue?
>
> Thanks,
> LIting
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Liting Hu 2013-01-02, 20:50