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Posted to dev@flume.apache.org by "lizhenmxcz@163.com" <li...@163.com> on 2015/10/15 05:21:17 UTC
flume use syslogudp source error
hi all:
i'm use flume to receive syslog that send by perl,but there are alway some errors.
Oct 15, 2015 11:11:13 AM org.jboss.netty.channel.SimpleChannelHandler
WARNING: EXCEPTION, please implement org.apache.flume.source.SyslogUDPSource$syslogHandler.exceptionCaught() for proper handling.
java.lang.NumberFormatException: For input string: ""
at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
at java.lang.Integer.parseInt(Integer.java:504)
at java.lang.Integer.parseInt(Integer.java:527)
at org.apache.flume.source.SyslogUtils.buildEvent(SyslogUtils.java:294)
at org.apache.flume.source.SyslogUtils.extractEvent(SyslogUtils.java:476)
at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:78)
at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:75)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
at java.lang.Thread.run(Thread.java:745)
The following is the packet.
who can help me ,thanks.
lizhenmxcz@163.com
Re: Re: flume use syslogudp source error
Posted by "lizhenmxcz@163.com" <li...@163.com>.
thank to Gonzalo. But i see the priority in the packet.
lizhenmxcz@163.com
From: Gonzalo Herreros
Date: 2015-10-15 15:35
To: dev
Subject: Re: flume use syslogudp source error
The error is because your event doesn't conform to the syslog standard
https://tools.ietf.org/html/rfc5424
Are you building the message manually or are you calling the "logger"
command?
In your case is missing the priority, which is a number in the header,
enclosed in < >
Regards,
Gonzalo
On 15 October 2015 at 04:21, lizhenmxcz@163.com <li...@163.com> wrote:
>
> hi all:
> i'm use flume to receive syslog that send by perl,but there are alway some
> errors.
> Oct 15, 2015 11:11:13 AM org.jboss.netty.channel.SimpleChannelHandler
>
> WARNING: EXCEPTION, please implement org.apache.flume.source.SyslogUDPSource$syslogHandler.exceptionCaught() for proper handling.
> java.lang.NumberFormatException: For input string: ""
>
> at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
> at java.lang.Integer.parseInt(Integer.java:504)
> at java.lang.Integer.parseInt(Integer.java:527)
>
> at org.apache.flume.source.SyslogUtils.buildEvent(SyslogUtils.java:294)
>
> at org.apache.flume.source.SyslogUtils.extractEvent(SyslogUtils.java:476)
>
> at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:78)
>
> at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
>
> at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
>
> at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:75)
>
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> The following is the packet.
> who can help me ,thanks.
>
> ------------------------------
> lizhenmxcz@163.com
>
Re: flume use syslogudp source error
Posted by Gonzalo Herreros <gh...@gmail.com>.
The error is because your event doesn't conform to the syslog standard
https://tools.ietf.org/html/rfc5424
Are you building the message manually or are you calling the "logger"
command?
In your case is missing the priority, which is a number in the header,
enclosed in < >
Regards,
Gonzalo
On 15 October 2015 at 04:21, lizhenmxcz@163.com <li...@163.com> wrote:
>
> hi all:
> i'm use flume to receive syslog that send by perl,but there are alway some
> errors.
> Oct 15, 2015 11:11:13 AM org.jboss.netty.channel.SimpleChannelHandler
>
> WARNING: EXCEPTION, please implement org.apache.flume.source.SyslogUDPSource$syslogHandler.exceptionCaught() for proper handling.
> java.lang.NumberFormatException: For input string: ""
>
> at java.lang.NumberFormatException.forInputString(NumberFormatException.java:65)
> at java.lang.Integer.parseInt(Integer.java:504)
> at java.lang.Integer.parseInt(Integer.java:527)
>
> at org.apache.flume.source.SyslogUtils.buildEvent(SyslogUtils.java:294)
>
> at org.apache.flume.source.SyslogUtils.extractEvent(SyslogUtils.java:476)
>
> at org.apache.flume.source.SyslogUDPSource$syslogHandler.messageReceived(SyslogUDPSource.java:78)
>
> at org.jboss.netty.channel.Channels.fireMessageReceived(Channels.java:268)
>
> at org.jboss.netty.channel.socket.oio.OioDatagramWorker.process(OioDatagramWorker.java:54)
>
> at org.jboss.netty.channel.socket.oio.AbstractOioWorker.run(AbstractOioWorker.java:75)
>
> at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145)
>
> at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615)
> at java.lang.Thread.run(Thread.java:745)
> The following is the packet.
> who can help me ,thanks.
>
> ------------------------------
> lizhenmxcz@163.com
>