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Date: Mon, 18 Jun 2012 21:15:53 +0300
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 <CACZgaB_WiLSgi3ggz=rdUa6nD6CmSYzwWC8cbRJck-L3iQPHHw@mail.gmail.com>
Subject: Re: About the hicc start in eclipse
From: Ahmed Fathalla <afathalla@gmail.com>
To: chukwa-user@incubator.apache.org
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Are you sure you configured HDFS correctly sa mentioned in the
documentation?

On Mon, Jun 18, 2012 at 4:02 PM, RainerDun <dengyule@gmail.com> wrote:

> hello :
>  I just started learning chukwa, and i want to build the chukwa source
> code in eclipse ,but when i run the
> org.apache.hadoop.chukwa.hicc.HiccWebServer to start the hicc service .
> appeared some the following error tips:
> 12/06/18 21:01:34 INFO conf.ChukwaConfiguration: chukwaConf
> is /home/rainerdun/project/chukwa-incubating-0.5.0/etc/chukwa/
> 12/06/18 21:01:35 INFO hicc.HiccWebServer: Initializing HICC Datastore.
> 12/06/18 21:01:35 INFO hicc.HiccWebServer:
> file:/home/rainerdun/workspace/chukwa-0.5/bin/descriptors
> 12/06/18 21:01:35 ERROR hicc.HiccWebServer: HDFS unavailable, check
> configuration in chukwa-env.sh.
> 12/06/18 21:01:35 ERROR util.PidFile: Delete pid file, No such file or
> directory: /home/rainerdun/project/chukwa-incubating-0.5.0/var/run/hicc.p=
id
> 12/06/18 21:01:35 ERROR util.PidFile: Delete pid file
> failed, /home/rainerdun/project/chukwa-incubating-0.5.0/var/run/hicc.pid
>
>  In  getResourceListing("descriptors")  method
>  public List<String> getResourceListing(String path) throws
> URISyntaxException, IOException {
>    ClassLoader contextClassLoader =3D
> Thread.currentThread().getContextClassLoader();
>
>    URL dirURL =3D contextClassLoader.getResource(path);
>
>    if (dirURL =3D=3D null) {
>      dirURL =3D contextClassLoader.getResource(path);
>
>    }
>    if (dirURL.getProtocol().equals("jar")) {
>    .....
>
>   }
>
> Call dirURL.getProtocol()=EF=BC=8CMy result is 'file',but not 'jar' =E3=
=80=82i don't
> know how and which this  'jar' to load to the classpath in the if
> condition(dirURL.getProtocol().equals("jar")=EF=BC=89 =EF=BC=8C.but for t=
he error
> tips, i have already set the parameter as the  according to the official
> document=E3=80=82so please tell me some advices about this problem =E3=80=
=82very
> appreciated...
>
>


--=20
Ahmed Fathalla

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<div dir=3D"ltr">Are you sure you configured HDFS correctly sa mentioned in=
 the documentation?<br><br><div class=3D"gmail_quote">On Mon, Jun 18, 2012 =
at 4:02 PM, RainerDun <span dir=3D"ltr">&lt;<a href=3D"mailto:dengyule@gmai=
l.com" target=3D"_blank">dengyule@gmail.com</a>&gt;</span> wrote:<br>
<blockquote class=3D"gmail_quote" style=3D"margin:0 0 0 .8ex;border-left:1p=
x #ccc solid;padding-left:1ex"><div class=3D"im">hello :<br>
 =C2=A0I just started learning chukwa, and i want to build the chukwa sourc=
e<br>
code in eclipse ,but when i run the<br>
org.apache.hadoop.chukwa.hicc.HiccWebServer to start the hicc service .<br>
appeared some the following error tips:<br>
12/06/18 21:01:34 INFO conf.ChukwaConfiguration: chukwaConf<br>
</div>is /home/rainerdun/project/chukwa-incubating-0.5.0/etc/chukwa/<br>
<div class=3D"im">12/06/18 21:01:35 INFO hicc.HiccWebServer: Initializing H=
ICC Datastore.<br>
12/06/18 21:01:35 INFO hicc.HiccWebServer:<br>
</div>file:/home/rainerdun/workspace/chukwa-0.5/bin/descriptors<br>
<div class=3D"im">12/06/18 21:01:35 ERROR hicc.HiccWebServer: HDFS unavaila=
ble, check<br>
configuration in chukwa-env.sh.<br>
12/06/18 21:01:35 ERROR util.PidFile: Delete pid file, No such file or<br>
</div>directory: /home/rainerdun/project/chukwa-incubating-0.5.0/var/run/hi=
cc.pid<br>
<div class=3D"im">12/06/18 21:01:35 ERROR util.PidFile: Delete pid file<br>
</div>failed, /home/rainerdun/project/chukwa-incubating-0.5.0/var/run/hicc.=
pid<br>
<div class=3D"HOEnZb"><div class=3D"h5"><br>
=C2=A0In =C2=A0getResourceListing(&quot;descriptors&quot;) =C2=A0method<br>
=C2=A0public List&lt;String&gt; getResourceListing(String path) throws<br>
URISyntaxException, IOException {<br>
 =C2=A0 =C2=A0ClassLoader contextClassLoader =3D<br>
Thread.currentThread().getContextClassLoader();<br>
<br>
 =C2=A0 =C2=A0URL dirURL =3D contextClassLoader.getResource(path);<br>
<br>
 =C2=A0 =C2=A0if (dirURL =3D=3D null) {<br>
 =C2=A0 =C2=A0 =C2=A0dirURL =3D contextClassLoader.getResource(path);<br>
<br>
 =C2=A0 =C2=A0}<br>
 =C2=A0 =C2=A0if (dirURL.getProtocol().equals(&quot;jar&quot;)) {<br>
 =C2=A0 =C2=A0.....<br>
<br>
 =C2=A0 }<br>
<br>
Call dirURL.getProtocol()=EF=BC=8CMy result is &#39;file&#39;,but not &#39;=
jar&#39; =E3=80=82i don&#39;t<br>
know how and which this =C2=A0&#39;jar&#39; to load to the classpath in the=
 if<br>
condition(dirURL.getProtocol().equals(&quot;jar&quot;)=EF=BC=89 =EF=BC=8C.b=
ut for the error<br>
tips, i have already set the parameter as the =C2=A0according to the offici=
al<br>
document=E3=80=82so please tell me some advices about this problem =E3=80=
=82very<br>
appreciated...<br>
<br>
</div></div></blockquote></div><br><br clear=3D"all"><div><br></div>-- <br>=
Ahmed Fathalla<br>
</div>

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