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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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Mike Percy 2013-01-23, 19:36
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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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Re: what are the libraries needed for flume log4jappender
I don't use Eclipse but my understanding is that mvn eclipse:eclipse will
create a usable Eclipse project file which you can import. the
AvroFlumeEvent class is automatically generated at build time by the maven
avro compiler.

If you want to avoid maven entirely, you have the option of pulling in all
the jar files in the lib directory of the Flume binary archive. Those are
all the dependencies Flume needs to run.

Hope that helps!

On Wed, Jan 23, 2013 at 12:03 PM, yogi nerella <[EMAIL PROTECTED]>wrote:

> Mike,
>
> I am importing the project into eclipse using maven, but the project has
> issues in the legacy-sources module.
>
> Description Resource Path Location Type
> AvroFlumeEvent cannot be resolved to a type NettyAvroRpcClient.java
> /flume-ng-sdk/src/main/java/org/apache/flume/api line 189 Java Problem
>
>
> Runtime issues are with 1.3.1
> 1.   If I include just ng-core, I run into issues of FlumeException not
> found.
>
> Classpath:
> C:\ServiceManager\workspace\mongodb\Mongodb\bin;C:\test\log4j-1.2.16.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-core-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-log4jappender-1.3.1.jar
>  log4j:WARN Error during default initialization
> java.lang.NoClassDefFoundError: org/apache/flume/FlumeException
> at java.lang.Class.getDeclaredConstructors0(Native Method)
>  at java.lang.Class.privateGetDeclaredConstructors(Unknown Source)
> at java.lang.Class.getConstructor0(Unknown Source)
>  at java.lang.Class.newInstance0(Unknown Source)
>
>
> 2.   If I include ng-core, and ng-sdk, I run into the following exception.
> Classpath:
> C:\ServiceManager\workspace\mongodb\Mongodb\bin;C:\test\log4j-1.2.16.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-core-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-log4jappender-1.3.1.jar;C:\apache\apache-flume-1.3.1-bin\lib\flume-ng-sdk-1.3.1.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:184)
>
>
> Appreciate your help,
> Yogi
>
>
>
> On Wed, Jan 23, 2013 at 11:54 AM, Mike Percy <[EMAIL PROTECTED]> wrote:
>
>> Yogi, Flume has lots of dependencies. You can't just drop in one jar.
>> That is what Maven is for.
>>
>> Regards
>> Mike
>>
>>
>> On Wed, Jan 23, 2013 at 11:51 AM, yogi nerella <[EMAIL PROTECTED]>wrote:
>>
>>> 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
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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
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB