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Flume >> mail # user >> what are the libraries needed for flume log4jappender


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yogender nerella 2013-01-23, 18:02
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Re: what are the libraries needed for flume log4jappender
What version of Flume are you using? Are you using Maven for your build?

You should be able to get away with just flume-ng-core.
On Wed, Jan 23, 2013 at 10:02 AM, yogender nerella <[EMAIL PROTECTED]>wrote:

> Hi,
>
> I would like to make my app directly write events to an flume agent.
>
> What are the libraries needed to add into my application?
>
> I have tried to add the following three but runs into class not found
> errors.
>
>
> log4j.properties are as follows:
>
>
> log4j.rootLogger=TRACE, flume
> log4j.appender.flume = org.apache.flume.clients.log4jappender.Log4jAppender
> log4j.appender.flume.Hostname = example.com
> log4j.appender.flume.Port = 44444
> log4j.appender.flume.layout=org.apache.log4j.TTCCLayout
>
>
> Error In Initialization
>
> Classpath:
> C:\\workspace\mongodb\Mongodb\bin;C:\test\log4j-1.2.16.jar;C:\test\flume\flume-ng-core-1.4.0-SNAPSHOT.jar;C:\test\flume\flume-ng-log4jappender-1.4.0-SNAPSHOT.jar;C:\test\flume\flume-ng-sdk-1.4.0-SNAPSHOT.jar
> log4j:WARN Error during default initialization
> java.lang.NoClassDefFoundError: org/jboss/netty/channel/ChannelFactory
> at
> org.apache.flume.api.RpcClientFactory.getDefaultInstance(RpcClientFactory.java:168)
>  at
> org.apache.flume.api.RpcClientFactory.getDefaultInstance(RpcClientFactory.java:128)
> at
> org.apache.flume.clients.log4jappender.Log4jAppender.activateOptions(Log4jAppender.java:195)
>  at
> org.apache.log4j.config.PropertySetter.activate(PropertySetter.java:307)
> at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:172)
>  at
> org.apache.log4j.config.PropertySetter.setProperties(PropertySetter.java:104)
> at
> org.apache.log4j.PropertyConfigurator.parseAppender(PropertyConfigurator.java:809)
>  at
> org.apache.log4j.PropertyConfigurator.parseCategory(PropertyConfigurator.java:735)
> at
> org.apache.log4j.PropertyConfigurator.configureRootCategory(PropertyConfigurator.java:615)
>  at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:502)
> at
> org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:547)
>  at
> org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:483)
> at org.apache.log4j.LogManager.<clinit>(LogManager.java:127)
>  at org.apache.log4j.Logger.getLogger(Logger.java:117)
> at LogTest.<init>(LogTest.java:7)
>  at LogTest.main(LogTest.java:11)
> Caused by: java.lang.ClassNotFoundException:
> org.jboss.netty.channel.ChannelFactory
> at java.net.URLClassLoader$1.run(Unknown Source)
>  at java.net.URLClassLoader$1.run(Unknown Source)
> at java.security.AccessController.doPrivileged(Native Method)
>  at java.net.URLClassLoader.findClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
>  at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
> at java.lang.ClassLoader.loadClass(Unknown Source)
>  ... 16 more
> log4j:WARN No appenders could be found for logger (LogTest).
> log4j:WARN Please initialize the log4j system properly.
> log4j:WARN See http://logging.apache.org/log4j/1.2/faq.html#noconfig for
> more info.
>
>
> Appreciate your help,
> Yogi
>
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yogi nerella 2013-01-23, 19:51
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Mike Percy 2013-01-23, 19:54
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yogi nerella 2013-01-23, 20:03
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Mike Percy 2013-01-23, 20:08
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yogi nerella 2013-01-23, 20:24
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Mike Percy 2013-01-23, 20:44
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Arvind Prabhakar 2013-01-23, 21:17
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yogi nerella 2013-01-23, 21:39
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Arvind Prabhakar 2013-01-23, 22:06