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From Jake Luciani <jak...@gmail.com>
Subject Re: Little problems with Solandra
Date Sat, 23 Jul 2011 15:33:36 GMT
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 <jnbdzjnbdz@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.

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