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From Eric Yang <eric...@gmail.com>
Subject Re: No Collector.pid file
Date Thu, 17 Nov 2011 18:23:49 GMT
Chukwa was designed to run from either jetty or tomcat, but only one
web servlet container is required for deployment.  I would recommend
to use bin/chukwa hicc to start HICC.  The tomcat deployment approach
is deprecated in Chukwa 0.1.2.

regards,
Eric

On Thu, Nov 17, 2011 at 2:16 AM, TARIQ <dontariq@gmail.com> wrote:
> I can see only one HICC instance running on my machine. Do I need
> jetty and tomcat running simultaneously on my machine???
>
> Regards,
>     Mohammad Tariq
>
>
>
> On Thu, Nov 17, 2011 at 2:21 PM, Eric Yang-3 [via Apache Chukwa]
> <[hidden email]> wrote:
>> It looks like there is another instance of HICC running.
>>
>> regards,
>> Eric
>>
>> On Thu, Nov 17, 2011 at 12:24 AM, TARIQ <[hidden email]> wrote:
>>> 2011-11-17 12:16:54,464 INFO main ChukwaConfiguration - chukwaConf is
>>> /home/tariq/chukwa-0.4.0/bin/../conf
>>> 2011-11-17 12:16:54,696 INFO main HiccWebServer - Initializing HICC
>>> Datastore.
>>> 2011-11-17 12:16:57,292 INFO main HiccWebServer - HICC Datastore
>>> initialization completed.
>>> 2011-11-17 12:16:59,237 ERROR main HiccWebServer -
>>> java.net.BindException: Address already in use
>>>         at sun.nio.ch.Net.bind(Native Method)
>>>         at
>>> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:126)
>>>         at
>>> sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
>>>         at
>>>
>>>
>>> org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:205)
>>>         at
>>>
>>>
>>> org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:304)
>>>         at
>>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>>>         at org.mortbay.jetty.Server.doStart(Server.java:233)
>>>         at
>>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>>>         at
>>> org.apache.hadoop.chukwa.hicc.HiccWebServer.run(HiccWebServer.java:223)
>>>         at
>>> org.apache.hadoop.chukwa.hicc.HiccWebServer.start(HiccWebServer.java:93)
>>>         at
>>> org.apache.hadoop.chukwa.hicc.HiccWebServer.main(HiccWebServer.java:240)
>>>
>>> 2011-11-17 12:29:48,981 INFO main ChukwaConfiguration - chukwaConf is
>>> /home/tariq/chukwa-0.4.0/bin/../conf
>>> 2011-11-17 12:30:03,774 ERROR main HiccWebServer -
>>> java.net.BindException: Address already in use
>>>         at sun.nio.ch.Net.bind(Native Method)
>>>         at
>>> sun.nio.ch.ServerSocketChannelImpl.bind(ServerSocketChannelImpl.java:126)
>>>         at
>>> sun.nio.ch.ServerSocketAdaptor.bind(ServerSocketAdaptor.java:59)
>>>         at
>>>
>>>
>>> org.mortbay.jetty.nio.SelectChannelConnector.open(SelectChannelConnector.java:205)
>>>         at
>>>
>>>
>>> org.mortbay.jetty.nio.SelectChannelConnector.doStart(SelectChannelConnector.java:304)
>>>         at
>>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>>>         at org.mortbay.jetty.Server.doStart(Server.java:233)
>>>         at
>>> org.mortbay.component.AbstractLifeCycle.start(AbstractLifeCycle.java:39)
>>>         at
>>> org.apache.hadoop.chukwa.hicc.HiccWebServer.run(HiccWebServer.java:223)
>>>         at
>>> org.apache.hadoop.chukwa.hicc.HiccWebServer.start(HiccWebServer.java:93)
>>>         at
>>> org.apache.hadoop.chukwa.hicc.HiccWebServer.main(HiccWebServer.java:240)
>>>
>>> Regards,
>>>     Mohammad Tariq
>>>
>>>
>>>
>>> On Thu, Nov 17, 2011 at 1:48 PM, Eric Yang-3 [via Apache Chukwa]
>>> <[hidden email]> wrote:
>>>> What is the stack trace in the hicc.log?
>>>>
>>>> regards,
>>>> Eric
>>>>
>>>> On Wed, Nov 16, 2011 at 11:49 PM, Mohammad Tariq <[hidden email]> wrote:
>>>>> I have changed the collector port and now when I point my web browse
>>>>> to " <a href="<a
>>>>> href="<a
>>>>> href="http://localhost:8080/hicc/ ">http://localhost:8080/hicc/ "><a
>>>>> href="http://localhost:8080/hicc/ ">http://localhost:8080/hicc/ "><a
>>>>> href="<a
>>>>> href="http://localhost:8080/hicc/ ">http://localhost:8080/hicc/ "><a
>>>>> href="http://localhost:8080/hicc/ ">http://localhost:8080/hicc/ "
>>>>> it shows me -
>>>>>
>>>>> "HTTP Status 503 - This application is not currently available"
>>>>>
>>>>> The HiccWebServer is running/
>>>>>
>>>>> Regards,
>>>>>     Mohammad Tariq
>>>>>
>>>>>
>>>>>
>>>>> On Thu, Nov 17, 2011 at 12:45 PM, Mohammad Tariq <[hidden email]>
>>>>> wrote:
>>>>>> Hi Eric,
>>>>>>  Thanks a lot for the info.
>>>>>>
>>>>>> Regards,
>>>>>>     Mohammad Tariq
>>>>>>
>>>>>>
>>>>>>
>>>>>> On Thu, Nov 17, 2011 at 12:44 PM, Eric Yang <[hidden email]>
wrote:
>>>>>>> Hi Tariq,
>>>>>>>
>>>>>>> Chukwa hicc and collector are designed to run on different servers.
>>>>>>> Hence, it is probably best to use alternative port for Chukwa
>>>>>>> collector.  The port number for Chukwa collector can be adjusted
in
>>>>>>> chukwa-collector-conf.xml with chukwaCollector.http.port setting.
>>>>>>> "collectors" file should contain <a
>>>>>>> href="<a
>>>>>>> href="<a
>>>>>>> href="http://localhost:8090/ for">http://localhost:8090/ for"><a
>>>>>>> href="http://localhost:8090/ for">http://localhost:8090/ for"><a
>>>>>>> href="<a
>>>>>>> href="http://localhost:8090/ for agent">http://localhost:8090/ for agent"><a
>>>>>>> href="http://localhost:8090/ for agent to">http://localhost:8090/ for agent to
>>>>>>> push events to collector.
>>>>>>>
>>>>>>> regards,
>>>>>>> Eric
>>>>>>>
>>>>>>> On Wed, Nov 16, 2011 at 11:04 PM, Mohammad Tariq <[hidden
email]>
>>>>>>> wrote:
>>>>>>>> Hi Ahmed,
>>>>>>>>
>>>>>>>>   When I am pointing my web browser to " <a
>>>>>>>> href="<a
>>>>>>>> href="<a
>>>>>>>> href="http://localhost:8080/hicc ">http://localhost:8080/hicc "><a
>>>>>>>> href="http://localhost:8080/hicc ">http://localhost:8080/hicc "><a
>>>>>>>> href="<a
>>>>>>>> href="http://localhost:8080/hicc ">http://localhost:8080/hicc "><a
>>>>>>>> href="http://localhost:8080/hicc ">http://localhost:8080/hicc "
>>>>>>>> the only thing which I can see on the browser is " Chukwa
servlet
>>>>>>>> running "..and in the logs it is showing that address 8080
is
>>>>>>>> already
>>>>>>>> in use, although I have changed the tomcat port to 8090.I
am using
>>>>>>>> 0.4.0..What might be the cause???
>>>>>>>>
>>>>>>>> Regards,
>>>>>>>>     Mohammad Tariq
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> On Thu, Nov 17, 2011 at 11:54 AM, Mohammad Tariq <[hidden
email]>
>>>>>>>> wrote:
>>>>>>>>> Hello Ahmed,
>>>>>>>>>
>>>>>>>>>   Sure, i'll try and contact you on the list if I face
any
>>>>>>>>> problem..Who else do I have when it comes to Chukwa...;)
>>>>>>>>>
>>>>>>>>> Regards,
>>>>>>>>>     Mohammad Tariq
>>>>>>>>>
>>>>>>>>>
>>>>>>>>>
>>>>>>>>> On Thu, Nov 17, 2011 at 11:50 AM, Ahmed Fathalla <[hidden
email]>
>>>>>>>>> wrote:
>>>>>>>>>> Great work Mohammad!
>>>>>>>>>> Try it out and tell us if you need help!
>>>>>>>>>>
>>>>>>>>>> On Thu, Nov 17, 2011 at 8:15 AM, TARIQ <[hidden
email]> wrote:
>>>>>>>>>>>
>>>>>>>>>>> Chukwa is working fine with Hadoop-0.20.2..Earlier
I was using
>>>>>>>>>>> 0.20.203.0 and it had the same configuration
just as 0.20.2..but
>>>>>>>>>>> it
>>>>>>>>>>> was not working earlier.I am able to start both
agent and
>>>>>>>>>>> collector
>>>>>>>>>>> properly
>>>>>>>>>>>
>>>>>>>>>>> Regards,
>>>>>>>>>>>     Mohammad Tariq
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>>
>>>>>>>>>>> On Thu, Nov 17, 2011 at 9:55 AM, Eric Yang-3
[via Apache Chukwa]
>>>>>>>>>>> <[hidden email]> wrote:
>>>>>>>>>>> > Collector and agent share the same code
for pid file locking.
>>>>>>>>>>> >  You
>>>>>>>>>>> > may
>>>>>>>>>>> > want
>>>>>>>>>>> > to check $CHUKWA_HOME/conf/chukwa-env.sh
on the collector
>>>>>>>>>>> > machine
>>>>>>>>>>> > and make sure
>>>>>>>>>>> >
>>>>>>>>>>> > export CHUKWA_PID_DIR=
>>>>>>>>>>> >
>>>>>>>>>>> > is setup correctly.
>>>>>>>>>>> >
>>>>>>>>>>> > regards,
>>>>>>>>>>> > Eric
>>>>>>>>>>> >
>>>>>>>>>>> > On Wed, Nov 16, 2011 at 4:07 PM, Mohammad
Tariq <[hidden
>>>>>>>>>>> > email]>
>>>>>>>>>>> > wrote:
>>>>>>>>>>> >> Although I can find the Agent.pid file
in pidDir directory,
>>>>>>>>>>> >> the
>>>>>>>>>>> >> Collector.pid file is absent. And because
of this the system
>>>>>>>>>>> >> is
>>>>>>>>>>> >> not
>>>>>>>>>>> >> able to retrieve the PID of collector
process.As a result kill
>>>>>>>>>>> >> is
>>>>>>>>>>> >> also
>>>>>>>>>>> >> not working for collector.Any comments???
>>>>>>>>>>> >>
>>>>>>>>>>> >> Regards,
>>>>>>>>>>> >>     Mohammad Tariq
>>>>>>>>>>> >>
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> > ________________________________
>>>>>>>>>>> > If you reply to this email, your message
will be added to the
>>>>>>>>>>> > discussion
>>>>>>>>>>> > below:
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> >
>>>>>>>>>>> > http://apache-chukwa.679492.n3.nabble.com/No-Collector-pid-file-tp3514337p3514777.html
>>>>>>>>>>> > To unsubscribe from Apache Chukwa, click
here.
>>>>>>>>>>> > NAML
>>>>>>>>>>>
>>>>>>>>>>> ________________________________
>>>>>>>>>>> View this message in context: Re: No Collector.pid
file
>>>>>>>>>>> Sent from the Chukwa - Users mailing list archive
at Nabble.com.
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>>
>>>>>>>>>> --
>>>>>>>>>> Ahmed Fathalla
>>>>>>>>>>
>>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> ________________________________
>>>> If you reply to this email, your message will be added to the discussion
>>>> below:
>>>>
>>>>
>>>>
>>>> http://apache-chukwa.679492.n3.nabble.com/No-Collector-pid-file-tp3514337p3515078.html
>>>> To unsubscribe from Apache Chukwa, click here.
>>>> NAML
>>>
>>> ________________________________
>>> View this message in context: Re: No Collector.pid file
>>> Sent from the Chukwa - Users mailing list archive at Nabble.com.
>>>
>>
>>
>> ________________________________
>> If you reply to this email, your message will be added to the discussion
>> below:
>>
>> http://apache-chukwa.679492.n3.nabble.com/No-Collector-pid-file-tp3514337p3515138.html
>> To unsubscribe from Apache Chukwa, click here.
>> NAML
>
> ________________________________
> View this message in context: Re: No Collector.pid file
> Sent from the Chukwa - Users mailing list archive at Nabble.com.
>

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