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From Hari Shreedharan <hshreedha...@cloudera.com>
Subject Re: Problems with Flume on windows with HTTP source
Date Thu, 20 Jun 2013 18:07:45 GMT
Does not look like you are using the http source at all. Your source type needs to be HTTP



Cheers,
Hari


On Thursday, June 20, 2013 at 8:57 AM, Nickolay Kolev wrote:

> Hi all,
> I am new to flume and all that logging stuff and probably many things are unclear to
me despite I read the docs.
> I want to run Flume on windows server to create proof of concept solution. I was able
to compile it successfully. I was able to make successful test with netcat.
> Next test that i wanted to do is with http source but unfortunately it did not pass.

>  Here is what I do:
> 
> my server config (httppost.conf):
> agent1.sources = r1
> agent1.channels = memoryChannel
> agent1.sinks = k1
> 
> agent1.sources.r1.type = avro
> agent1.sources.r1.bind = localhost
> agent1.sources.r1.port = 9003
> 
> agent1.sinks.k1.type = file_roll
> agent1.sinks.k1.sink.directory = C:\\Projects\\nickyk\\apache-flume-1.3.1-bin\\log
> 
> agent1.channels.memoryChannel.type = memory
> agent1.channels.memoryChannel.capacity = 10000
> agent1.channels.memoryChannel.transactionCapacity = 1000
> 
> 
> agent1.sources.r1.channels = memoryChannel
> agent1.sinks.k1.channel = memoryChannel
>  
> I run the server with this bat file:
> set FLUME_HOME=C:\Projects\nickyk\apache-flume-1.3.1-bin\
> set JAVA="C:\Java\jdk1.6.0_45\bin\java.exe"
> set JAVA_OPTS=-Xmx60m
> set CONF=%FLUME_HOME%\conf\httppost.conf
> set AGENT=agent1
> 
> %JAVA% %JAVA_OPTS%  -Dlog4j.configuration=file:///%FLUME_HOME%\conf\log4j.properties
-cp "%FLUME_HOME%\lib\*" org.apache.flume.node.Application -f %CONF% -n %AGENT% 
> 
> netstat does not show any listener on port 9003? Is this normal or there must be a listener?
> 
> I run avro client with this bat file: 
> set FLUME_HOME=C:\Projects\nickyk\apache-flume-1.3.1-bin
> set JAVA="C:\Java\jdk1.6.0_45\bin\java.exe"
> set JAVA_OPTS=-Xmx60m
> set AVRO_HOST=localhost
> set AVRO_PORT=9003
> set SENDFILE=%FLUME_HOME%\logs\data.log
> set HEADFILE=%FLUME_HOME%\conf\header.txt
> 
> %JAVA%  %JAVA_OPTS%  -Dlog4j.configuration=file:///%FLUME_HOME%\conf\log4j.properties
-cp "%FLUME_HOME%\lib\*" org.apache.flume.client.avro.AvroCLIClient -H  %AVRO_HOST% -p %AVRO_PORT%
 -F %SENDFILE%  --headerFile %HEADFILE% 
> 
> 
> Then I get this output:
> C:\Projects\nickyk\apache-flume-1.3.1-bin>"C:\Java\jdk1.6.0_45\bin\java.exe"  -Xmx60m
 -Dlog4j.configuration=file:///C:\Projects\nickyk\apache-flume-1.3.1-bin\conf\log4j.properties
 -cp "C:\Projects\nickyk\apache-flume-1.3.1-bin\lib\*" org.apache.flume.client.avro.AvroCLIClient
-H  localhost -p 9003  -F C:\Projects\nickyk\apache-flume-1.3.1-bin\logs\data.log --headerFile
C:\Projects\nickyk\apache-flume-1.3.1-bin\conf\header.txt
> 2013-06-20 17:55:58,285 (main) [DEBUG - org.apache.flume.client.avro.AvroCLIClient.parseHeaders(AvroCLIClient.java:101)]
Inserting Header Key [filename] header value [datalog]
> 2013-06-20 17:55:58,287 (main) [DEBUG - org.apache.flume.client.avro.AvroCLIClient.parseHeaders(AvroCLIClient.java:101)]
Inserting Header Key [host] header value [zhouhh]
> 2013-06-20 17:55:58,295 (main) [DEBUG - org.apache.flume.api.NettyAvroRpcClient.configure(NettyAvroRpcClient.java:420)]
Batch size string = 5
> 2013-06-20 17:55:59,358 (main) [ERROR - org.apache.flume.client.avro.AvroCLIClient.main(AvroCLIClient.java:79)]
Unable to open connection to Flume. Exception follows.
> org.apache.flume.FlumeException: NettyAvroRpcClient { host: localhost, port: 9003 }:
RPC connection error
>         at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:117)
>         at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:93)
>         at org.apache.flume.api.NettyAvroRpcClient.configure(NettyAvroRpcClient.java:507)
>         at org.apache.flume.api.RpcClientFactory.getDefaultInstance(RpcClientFactory.java:169)
>         at org.apache.flume.client.avro.AvroCLIClient.run(AvroCLIClient.java:180)
>         at org.apache.flume.client.avro.AvroCLIClient.main(AvroCLIClient.java:71)
> Caused by: java.io.IOException: Error connecting to localhost/127.0.0.1:9003 (http://127.0.0.1:9003)
>         at org.apache.avro.ipc.NettyTransceiver.getChannel(NettyTransceiver.java:261)
>         at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:203)
>         at org.apache.avro.ipc.NettyTransceiver.<init>(NettyTransceiver.java:152)
>         at org.apache.flume.api.NettyAvroRpcClient.connect(NettyAvroRpcClient.java:106)
>         ... 5 more
> Caused by: java.net.ConnectException: Connection refused: no further information
>         at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
>         at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:599)
>         at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.connect(NioClientSocketPipelineSink.java:396)
>         at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.processSelectedKeys(NioClientSocketPipelineSink.java:358)
>         at org.jboss.netty.channel.socket.nio.NioClientSocketPipelineSink$Boss.run(NioClientSocketPipelineSink.java:274)
>         at org.jboss.netty.util.internal.DeadLockProofWorker$1.run(DeadLockProofWorker.java:42)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
>         at java.lang.Thread.run(Thread.java:662)
> 2013-06-20 17:55:59,369 (main) [DEBUG - org.apache.flume.client.avro.AvroCLIClient.main(AvroCLIClient.java:84)]
Exiting
> 
> 
> My question is what I am doing wrong and what I need to test in order to fix this situatioin.
> 
> Thanks in advance.
> 
> best regards,
> 


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