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Posted to user@cassandra.apache.org by Jean-Nicolas Boulay Desjardins <jn...@gmail.com> on 2011/07/23 16:52:45 UTC

Little problems with Solandra

Hi,

I have a server on RackSpace and it seems that when I use "ant" it
makes Apache2 crash. I don't if this is normal?

Maybe it's because I have 256MB for RAM. Could it be?

Should I get more RAM?

Also, when I use the command "ps -A" I don't seem to be able to
identify which is Solandra... How can I know if Solandra is running...
Because I have this gut feeling that it's not running, maybe because
of the lack of RAM...

That's no all, when I do: "# sh ./2-import-data.sh" I get this nasty
little error:

curl: (7) couldn't connect to host
Posted schema.xml to http://localhost:8983/solandra/schema/reuters
Loading data to solandra, note: this importer uses a slow xml parser
Jul 23, 2011 2:48:17 PM
org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: I/O exception (java.net.ConnectException) caught when processing
request: Connection refused
Jul 23, 2011 2:48:17 PM
org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: Retrying request
Jul 23, 2011 2:48:17 PM
org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: I/O exception (java.net.ConnectException) caught when processing
request: Connection refused
Jul 23, 2011 2:48:17 PM
org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: Retrying request
Jul 23, 2011 2:48:17 PM
org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: I/O exception (java.net.ConnectException) caught when processing
request: Connection refused
Jul 23, 2011 2:48:17 PM
org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
INFO: Retrying request
Exception in thread "main" java.lang.RuntimeException: unable to
connect to solr server: http://localhost:8983/solandra/reuters
	at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:93)
	at org.apache.solr.solrjs.sgml.reuters.ReutersService.main(ReutersService.java:63)
Caused by: org.apache.solr.client.solrj.SolrServerException:
java.net.ConnectException: Connection refused
	at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:391)
	at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
	at org.apache.solr.client.solrj.request.SolrPing.process(SolrPing.java:60)
	at org.apache.solr.client.solrj.SolrServer.ping(SolrServer.java:105)
	at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:91)
	... 1 more
Caused by: java.net.ConnectException: Connection refused
	at java.net.PlainSocketImpl.socketConnect(Native Method)
	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
	at java.net.Socket.connect(Socket.java:546)
	at java.net.Socket.connect(Socket.java:495)
	at java.net.Socket.<init>(Socket.java:392)
	at java.net.Socket.<init>(Socket.java:266)
	at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
	at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
	at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
	at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
	at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
	at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
	at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
	at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:335)
	... 5 more
Data loaded, now open ./website/index.html in your favorite browser!
---> WHY??? Nothing was loaded...

-----------------

So yes, I think it might have something to do with the RAM... But I am
not sure because it seems I cannot even get the DATA.

Any ideas... I will try later to upgrade my server to something with
bit more RAM.

Anyways, thank you in advance for any help.

Re: Little problems with Solandra

Posted by Jean-Nicolas Boulay Desjardins <jn...@gmail.com>.
Do I need to install Tomcat? Maybe that is the problem...

On Sat, Jul 23, 2011 at 12:03 PM, Jean-Nicolas Boulay Desjardins
<jn...@gmail.com> wrote:
> How is it called in the "ps"?
>
> Because I have a strong feeling that it tries to load... But for some
> reason that is be on me it does not.
>
> Is there a log file, or something?
>
> Thanks again.
>
> On Sat, Jul 23, 2011 at 12:02 PM, Jean-Nicolas Boulay Desjardins
> <jn...@gmail.com> wrote:
>> No, I did start it.
>>
>> This is what I got when I started it:
>>
>> INFO 16:00:38,053 Logging initialized
>>  INFO 16:00:38,119 Sucessfully Hijacked FieldCacheImpl
>>  INFO 16:00:38,151 Logging initialized
>>  INFO 16:00:38,175 Heap size: 124780544/124780544
>>
>> And then it stop... So I typed enter on the keyboard... And I was back
>> in the cmd...
>>
>> I don't know if that's normal?
>>
>> Thanks again.
>>
>> On Sat, Jul 23, 2011 at 11:33 AM, Jake Luciani <ja...@gmail.com> wrote:
>>> Sounds like you forgot to start solandra after you built it.
>>>
>>> cd solandra-app; ./bin/solandra
>>>
>>> You can verify it's running with jps look for SolandraServer.
>>>
>>>
>>>
>>> On Jul 23, 2011, at 10:52 AM, Jean-Nicolas Boulay Desjardins <jn...@gmail.com> wrote:
>>>
>>>> Hi,
>>>>
>>>> I have a server on RackSpace and it seems that when I use "ant" it
>>>> makes Apache2 crash. I don't if this is normal?
>>>>
>>>> Maybe it's because I have 256MB for RAM. Could it be?
>>>>
>>>> Should I get more RAM?
>>>>
>>>> Also, when I use the command "ps -A" I don't seem to be able to
>>>> identify which is Solandra... How can I know if Solandra is running...
>>>> Because I have this gut feeling that it's not running, maybe because
>>>> of the lack of RAM...
>>>>
>>>> That's no all, when I do: "# sh ./2-import-data.sh" I get this nasty
>>>> little error:
>>>>
>>>> curl: (7) couldn't connect to host
>>>> Posted schema.xml to http://localhost:8983/solandra/schema/reuters
>>>> Loading data to solandra, note: this importer uses a slow xml parser
>>>> Jul 23, 2011 2:48:17 PM
>>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>>> INFO: I/O exception (java.net.ConnectException) caught when processing
>>>> request: Connection refused
>>>> Jul 23, 2011 2:48:17 PM
>>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>>> INFO: Retrying request
>>>> Jul 23, 2011 2:48:17 PM
>>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>>> INFO: I/O exception (java.net.ConnectException) caught when processing
>>>> request: Connection refused
>>>> Jul 23, 2011 2:48:17 PM
>>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>>> INFO: Retrying request
>>>> Jul 23, 2011 2:48:17 PM
>>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>>> INFO: I/O exception (java.net.ConnectException) caught when processing
>>>> request: Connection refused
>>>> Jul 23, 2011 2:48:17 PM
>>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>>> INFO: Retrying request
>>>> Exception in thread "main" java.lang.RuntimeException: unable to
>>>> connect to solr server: http://localhost:8983/solandra/reuters
>>>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:93)
>>>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.main(ReutersService.java:63)
>>>> Caused by: org.apache.solr.client.solrj.SolrServerException:
>>>> java.net.ConnectException: Connection refused
>>>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:391)
>>>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
>>>>    at org.apache.solr.client.solrj.request.SolrPing.process(SolrPing.java:60)
>>>>    at org.apache.solr.client.solrj.SolrServer.ping(SolrServer.java:105)
>>>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:91)
>>>>    ... 1 more
>>>> Caused by: java.net.ConnectException: Connection refused
>>>>    at java.net.PlainSocketImpl.socketConnect(Native Method)
>>>>    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
>>>>    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
>>>>    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
>>>>    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
>>>>    at java.net.Socket.connect(Socket.java:546)
>>>>    at java.net.Socket.connect(Socket.java:495)
>>>>    at java.net.Socket.<init>(Socket.java:392)
>>>>    at java.net.Socket.<init>(Socket.java:266)
>>>>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
>>>>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
>>>>    at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
>>>>    at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
>>>>    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
>>>>    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>>>>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>>>>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
>>>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:335)
>>>>    ... 5 more
>>>> Data loaded, now open ./website/index.html in your favorite browser!
>>>> ---> WHY??? Nothing was loaded...
>>>>
>>>> -----------------
>>>>
>>>> So yes, I think it might have something to do with the RAM... But I am
>>>> not sure because it seems I cannot even get the DATA.
>>>>
>>>> Any ideas... I will try later to upgrade my server to something with
>>>> bit more RAM.
>>>>
>>>> Anyways, thank you in advance for any help.
>>>
>>
>>
>>
>> --
>> Name / Nom: Boulay Desjardins, Jean-Nicolas
>> Website / Site Web: www.jeannicolas.com
>>
>
>
>
> --
> Name / Nom: Boulay Desjardins, Jean-Nicolas
> Website / Site Web: www.jeannicolas.com
>



-- 
Name / Nom: Boulay Desjardins, Jean-Nicolas
Website / Site Web: www.jeannicolas.com

Re: Little problems with Solandra

Posted by Jean-Nicolas Boulay Desjardins <jn...@gmail.com>.
How is it called in the "ps"?

Because I have a strong feeling that it tries to load... But for some
reason that is be on me it does not.

Is there a log file, or something?

Thanks again.

On Sat, Jul 23, 2011 at 12:02 PM, Jean-Nicolas Boulay Desjardins
<jn...@gmail.com> wrote:
> No, I did start it.
>
> This is what I got when I started it:
>
> INFO 16:00:38,053 Logging initialized
>  INFO 16:00:38,119 Sucessfully Hijacked FieldCacheImpl
>  INFO 16:00:38,151 Logging initialized
>  INFO 16:00:38,175 Heap size: 124780544/124780544
>
> And then it stop... So I typed enter on the keyboard... And I was back
> in the cmd...
>
> I don't know if that's normal?
>
> Thanks again.
>
> On Sat, Jul 23, 2011 at 11:33 AM, Jake Luciani <ja...@gmail.com> wrote:
>> Sounds like you forgot to start solandra after you built it.
>>
>> cd solandra-app; ./bin/solandra
>>
>> You can verify it's running with jps look for SolandraServer.
>>
>>
>>
>> On Jul 23, 2011, at 10:52 AM, Jean-Nicolas Boulay Desjardins <jn...@gmail.com> wrote:
>>
>>> Hi,
>>>
>>> I have a server on RackSpace and it seems that when I use "ant" it
>>> makes Apache2 crash. I don't if this is normal?
>>>
>>> Maybe it's because I have 256MB for RAM. Could it be?
>>>
>>> Should I get more RAM?
>>>
>>> Also, when I use the command "ps -A" I don't seem to be able to
>>> identify which is Solandra... How can I know if Solandra is running...
>>> Because I have this gut feeling that it's not running, maybe because
>>> of the lack of RAM...
>>>
>>> That's no all, when I do: "# sh ./2-import-data.sh" I get this nasty
>>> little error:
>>>
>>> curl: (7) couldn't connect to host
>>> Posted schema.xml to http://localhost:8983/solandra/schema/reuters
>>> Loading data to solandra, note: this importer uses a slow xml parser
>>> Jul 23, 2011 2:48:17 PM
>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>> INFO: I/O exception (java.net.ConnectException) caught when processing
>>> request: Connection refused
>>> Jul 23, 2011 2:48:17 PM
>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>> INFO: Retrying request
>>> Jul 23, 2011 2:48:17 PM
>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>> INFO: I/O exception (java.net.ConnectException) caught when processing
>>> request: Connection refused
>>> Jul 23, 2011 2:48:17 PM
>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>> INFO: Retrying request
>>> Jul 23, 2011 2:48:17 PM
>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>> INFO: I/O exception (java.net.ConnectException) caught when processing
>>> request: Connection refused
>>> Jul 23, 2011 2:48:17 PM
>>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>>> INFO: Retrying request
>>> Exception in thread "main" java.lang.RuntimeException: unable to
>>> connect to solr server: http://localhost:8983/solandra/reuters
>>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:93)
>>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.main(ReutersService.java:63)
>>> Caused by: org.apache.solr.client.solrj.SolrServerException:
>>> java.net.ConnectException: Connection refused
>>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:391)
>>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
>>>    at org.apache.solr.client.solrj.request.SolrPing.process(SolrPing.java:60)
>>>    at org.apache.solr.client.solrj.SolrServer.ping(SolrServer.java:105)
>>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:91)
>>>    ... 1 more
>>> Caused by: java.net.ConnectException: Connection refused
>>>    at java.net.PlainSocketImpl.socketConnect(Native Method)
>>>    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
>>>    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
>>>    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
>>>    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
>>>    at java.net.Socket.connect(Socket.java:546)
>>>    at java.net.Socket.connect(Socket.java:495)
>>>    at java.net.Socket.<init>(Socket.java:392)
>>>    at java.net.Socket.<init>(Socket.java:266)
>>>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
>>>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
>>>    at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
>>>    at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
>>>    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
>>>    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>>>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>>>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
>>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:335)
>>>    ... 5 more
>>> Data loaded, now open ./website/index.html in your favorite browser!
>>> ---> WHY??? Nothing was loaded...
>>>
>>> -----------------
>>>
>>> So yes, I think it might have something to do with the RAM... But I am
>>> not sure because it seems I cannot even get the DATA.
>>>
>>> Any ideas... I will try later to upgrade my server to something with
>>> bit more RAM.
>>>
>>> Anyways, thank you in advance for any help.
>>
>
>
>
> --
> Name / Nom: Boulay Desjardins, Jean-Nicolas
> Website / Site Web: www.jeannicolas.com
>



-- 
Name / Nom: Boulay Desjardins, Jean-Nicolas
Website / Site Web: www.jeannicolas.com

Re: Little problems with Solandra

Posted by Jean-Nicolas Boulay Desjardins <jn...@gmail.com>.
No, I did start it.

This is what I got when I started it:

INFO 16:00:38,053 Logging initialized
 INFO 16:00:38,119 Sucessfully Hijacked FieldCacheImpl
 INFO 16:00:38,151 Logging initialized
 INFO 16:00:38,175 Heap size: 124780544/124780544

And then it stop... So I typed enter on the keyboard... And I was back
in the cmd...

I don't know if that's normal?

Thanks again.

On Sat, Jul 23, 2011 at 11:33 AM, Jake Luciani <ja...@gmail.com> wrote:
> Sounds like you forgot to start solandra after you built it.
>
> cd solandra-app; ./bin/solandra
>
> You can verify it's running with jps look for SolandraServer.
>
>
>
> On Jul 23, 2011, at 10:52 AM, Jean-Nicolas Boulay Desjardins <jn...@gmail.com> wrote:
>
>> Hi,
>>
>> I have a server on RackSpace and it seems that when I use "ant" it
>> makes Apache2 crash. I don't if this is normal?
>>
>> Maybe it's because I have 256MB for RAM. Could it be?
>>
>> Should I get more RAM?
>>
>> Also, when I use the command "ps -A" I don't seem to be able to
>> identify which is Solandra... How can I know if Solandra is running...
>> Because I have this gut feeling that it's not running, maybe because
>> of the lack of RAM...
>>
>> That's no all, when I do: "# sh ./2-import-data.sh" I get this nasty
>> little error:
>>
>> curl: (7) couldn't connect to host
>> Posted schema.xml to http://localhost:8983/solandra/schema/reuters
>> Loading data to solandra, note: this importer uses a slow xml parser
>> Jul 23, 2011 2:48:17 PM
>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>> INFO: I/O exception (java.net.ConnectException) caught when processing
>> request: Connection refused
>> Jul 23, 2011 2:48:17 PM
>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>> INFO: Retrying request
>> Jul 23, 2011 2:48:17 PM
>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>> INFO: I/O exception (java.net.ConnectException) caught when processing
>> request: Connection refused
>> Jul 23, 2011 2:48:17 PM
>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>> INFO: Retrying request
>> Jul 23, 2011 2:48:17 PM
>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>> INFO: I/O exception (java.net.ConnectException) caught when processing
>> request: Connection refused
>> Jul 23, 2011 2:48:17 PM
>> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
>> INFO: Retrying request
>> Exception in thread "main" java.lang.RuntimeException: unable to
>> connect to solr server: http://localhost:8983/solandra/reuters
>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:93)
>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.main(ReutersService.java:63)
>> Caused by: org.apache.solr.client.solrj.SolrServerException:
>> java.net.ConnectException: Connection refused
>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:391)
>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
>>    at org.apache.solr.client.solrj.request.SolrPing.process(SolrPing.java:60)
>>    at org.apache.solr.client.solrj.SolrServer.ping(SolrServer.java:105)
>>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:91)
>>    ... 1 more
>> Caused by: java.net.ConnectException: Connection refused
>>    at java.net.PlainSocketImpl.socketConnect(Native Method)
>>    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
>>    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
>>    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
>>    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
>>    at java.net.Socket.connect(Socket.java:546)
>>    at java.net.Socket.connect(Socket.java:495)
>>    at java.net.Socket.<init>(Socket.java:392)
>>    at java.net.Socket.<init>(Socket.java:266)
>>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
>>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
>>    at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
>>    at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
>>    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
>>    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
>>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:335)
>>    ... 5 more
>> Data loaded, now open ./website/index.html in your favorite browser!
>> ---> WHY??? Nothing was loaded...
>>
>> -----------------
>>
>> So yes, I think it might have something to do with the RAM... But I am
>> not sure because it seems I cannot even get the DATA.
>>
>> Any ideas... I will try later to upgrade my server to something with
>> bit more RAM.
>>
>> Anyways, thank you in advance for any help.
>



-- 
Name / Nom: Boulay Desjardins, Jean-Nicolas
Website / Site Web: www.jeannicolas.com

Re: Little problems with Solandra

Posted by Jake Luciani <ja...@gmail.com>.
Sounds like you forgot to start solandra after you built it. 

cd solandra-app; ./bin/solandra

You can verify it's running with jps look for SolandraServer. 



On Jul 23, 2011, at 10:52 AM, Jean-Nicolas Boulay Desjardins <jn...@gmail.com> wrote:

> Hi,
> 
> I have a server on RackSpace and it seems that when I use "ant" it
> makes Apache2 crash. I don't if this is normal?
> 
> Maybe it's because I have 256MB for RAM. Could it be?
> 
> Should I get more RAM?
> 
> Also, when I use the command "ps -A" I don't seem to be able to
> identify which is Solandra... How can I know if Solandra is running...
> Because I have this gut feeling that it's not running, maybe because
> of the lack of RAM...
> 
> That's no all, when I do: "# sh ./2-import-data.sh" I get this nasty
> little error:
> 
> curl: (7) couldn't connect to host
> Posted schema.xml to http://localhost:8983/solandra/schema/reuters
> Loading data to solandra, note: this importer uses a slow xml parser
> Jul 23, 2011 2:48:17 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: I/O exception (java.net.ConnectException) caught when processing
> request: Connection refused
> Jul 23, 2011 2:48:17 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: Retrying request
> Jul 23, 2011 2:48:17 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: I/O exception (java.net.ConnectException) caught when processing
> request: Connection refused
> Jul 23, 2011 2:48:17 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: Retrying request
> Jul 23, 2011 2:48:17 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: I/O exception (java.net.ConnectException) caught when processing
> request: Connection refused
> Jul 23, 2011 2:48:17 PM
> org.apache.commons.httpclient.HttpMethodDirector executeWithRetry
> INFO: Retrying request
> Exception in thread "main" java.lang.RuntimeException: unable to
> connect to solr server: http://localhost:8983/solandra/reuters
>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:93)
>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.main(ReutersService.java:63)
> Caused by: org.apache.solr.client.solrj.SolrServerException:
> java.net.ConnectException: Connection refused
>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:391)
>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:183)
>    at org.apache.solr.client.solrj.request.SolrPing.process(SolrPing.java:60)
>    at org.apache.solr.client.solrj.SolrServer.ping(SolrServer.java:105)
>    at org.apache.solr.solrjs.sgml.reuters.ReutersService.<init>(ReutersService.java:91)
>    ... 1 more
> Caused by: java.net.ConnectException: Connection refused
>    at java.net.PlainSocketImpl.socketConnect(Native Method)
>    at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:327)
>    at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:193)
>    at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:180)
>    at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:384)
>    at java.net.Socket.connect(Socket.java:546)
>    at java.net.Socket.connect(Socket.java:495)
>    at java.net.Socket.<init>(Socket.java:392)
>    at java.net.Socket.<init>(Socket.java:266)
>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:80)
>    at org.apache.commons.httpclient.protocol.DefaultProtocolSocketFactory.createSocket(DefaultProtocolSocketFactory.java:122)
>    at org.apache.commons.httpclient.HttpConnection.open(HttpConnection.java:707)
>    at org.apache.commons.httpclient.MultiThreadedHttpConnectionManager$HttpConnectionAdapter.open(MultiThreadedHttpConnectionManager.java:1361)
>    at org.apache.commons.httpclient.HttpMethodDirector.executeWithRetry(HttpMethodDirector.java:387)
>    at org.apache.commons.httpclient.HttpMethodDirector.executeMethod(HttpMethodDirector.java:171)
>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:397)
>    at org.apache.commons.httpclient.HttpClient.executeMethod(HttpClient.java:323)
>    at org.apache.solr.client.solrj.impl.CommonsHttpSolrServer.request(CommonsHttpSolrServer.java:335)
>    ... 5 more
> Data loaded, now open ./website/index.html in your favorite browser!
> ---> WHY??? Nothing was loaded...
> 
> -----------------
> 
> So yes, I think it might have something to do with the RAM... But I am
> not sure because it seems I cannot even get the DATA.
> 
> Any ideas... I will try later to upgrade my server to something with
> bit more RAM.
> 
> Anyways, thank you in advance for any help.