I used the standard maven dependency plugin to get this information. $ mvn dependency:tree
This will list out all the dependencies no matter what their scope is. But you can safely ignore dependencies that have a test scope. Regards, Arvind Prabhakar On Wed, Jan 23, 2013 at 1:39 PM, yogi nerella <ynerella...@gmail.com> wrote: > Arvind, > > Thanks for the information, is there any dependency walker tool or do we > have to do this manually? > I have gone thru the pom.xml, which lists junit and others also as > dependency, so how to avoid some of them which are unnecessary. > > Yogi > > > On Wed, Jan 23, 2013 at 1:17 PM, Arvind Prabhakar <arv...@apache.org>wrote: > >> Here are the dependencies that maven shows for Flume's log4j appender >> (generated from the 1.3.0 branch): >> >> org.apache.flume.flume-ng-clients:flume-ng-log4jappender:jar:1.3.1: >> >> - log4j:log4j:jar:1.2.16 >> - org.apache.flume:flume-ng-sdk:jar:1.3.1 >> - org.apache.avro:avro:jar:1.7.2 >> - org.codehaus.jackson:jackson-core-asl:jar:1.9.3 >> - org.codehaus.jackson:jackson-mapper-asl:jar:1.9.3 >> - com.thoughtworks.paranamer:paranamer:jar:2.3 >> - org.xerial.snappy:snappy-java:jar:1.0.4.1 >> - org.slf4j:slf4j-api:jar:1.6.1 >> - org.apache.avro:avro-ipc:jar:1.7.2 >> - org.mortbay.jetty:jetty:jar:6.1.26 >> - org.mortbay.jetty:jetty-util:jar:6.1.26 >> - org.apache.velocity:velocity:jar:1.7 >> - commons-collections:commons-collections:jar:3.2.1 >> - commons-lang:commons-lang:jar:2.5 >> - io.netty:netty:jar:3.4.0.Final >> >> >> Regards, >> Arvind Prabhakar >> >> On Wed, Jan 23, 2013 at 12:44 PM, Mike Percy <mpe...@apache.org> wrote: >> >>> If you want only the required library files, use Maven to pull in the >>> exact set of dependencies. >>> >>> >>> On Wed, Jan 23, 2013 at 12:24 PM, yogi nerella <ynerella...@gmail.com>wrote: >>> >>>> Mike, >>>> >>>> When I include all the libraries it is not giving compilation problem, >>>> but log4jappender documentation says it only needs flume-ng-sdk.jar file. >>>> >>>> In that case, if I want to ship flume log4jappender, should I have to >>>> ship all these jar files in flume/lib directory? >>>> >>>> Yogi >>>> >>>> >>>> On Wed, Jan 23, 2013 at 12:08 PM, Mike Percy <mpe...@apache.org> wrote: >>>> >>>>> 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 >>>>> <ynerella...@gmail.com>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 <mpe...@apache.org>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 < >>>>>>> ynerella...@gmail.com> 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 <mpe...@apache.org>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 < >>>>>>>>> ynere...@gmail.com> 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 >>>>>>>>>> >>>>>>>>> >>>>>>>>> >>>>>>>> >>>>>>> >>>>>> >>>>> >>>> >>> >> >