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


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Re: what are the libraries needed for flume log4jappender
yogi nerella 2013-01-23, 19:51
HI,

I have tried the 1.3.0 and ran into issues, so I am building from the
latest source and still has the same issue.

Yogi
On Wed, Jan 23, 2013 at 11:36 AM, Mike Percy <[EMAIL PROTECTED]> wrote:

> 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
>>
>
>