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    <p>The Sunspot gem includes the <code>sunspot-solr</code> binary. The simplest setup would be just to run <code>sunspot-solr start</code>. Depending on how your application is deployed, you might also include a task in your Capistrano deploy that uses Sunspot's provided rake task to start a Solr server. Namely, <code>rake sunspot:solr:start RAILS_ENV=production</code>.</p> <p>Getting more in-depth from that could involve: installing Tomcat as a standalone service, started and stopped with its own init script (or <a href="http://upstart.ubuntu.com/" rel="noreferrer">Upstart</a> config), ideally monitored by monit or god; downloading and deploying solr.war within Tomcat, and configuring the solr.xml to refer to a convenient location on disk for your index data, <code>solrconfig.xml</code> and <code>schema.xml</code> to be stored.</p> <p>The Solr wiki also includes a page on <a href="http://wiki.apache.org/solr/SolrTomcat" rel="noreferrer">installing Solr with Tomcat</a> and <a href="http://wiki.apache.org/solr/SolrInstall" rel="noreferrer">other servlet containers</a>.</p> <p>In either of the above self-hosted options, there's an important point to keep in mind with Sunspot: disable its automatic commits, and rely on Solr's own <code>autoCommit</code> settings in <code>solrconfig.xml</code>. You can disable those commits by setting <code>auto_commit_after_request: false</code> in your <code>config/sunspot.yml</code>.</p> <p>Finally, if you're more interested in just outsourcing all of this, there's also my own humble hosted Solr service over at <a href="http://websolr.com/" rel="noreferrer">http://websolr.com/</a> — we can have you up and running in just a few clicks.</p>
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    1. POSetup sunspot solr with rails in production environment
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    1. USNick Zadrozny
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    1. COI finally managed to run solr with tomcat in ubuntu 10.04 server. The last remaining thing is how do I connect this to my rails application?
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      1. USLester Celestial
    2. CO@Nick, could you provide more info on why we should set auto_commit_after_request to false in this scenario? This is the only place I've seen that mentioned.
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      1. USAaron Jensen
    3. COCommits are expensive, and block other writes. Issuing a commit after every request is fine for development, and small sites in production, but will become a burden on all your updates to Solr as your write traffic grows. You're right that this is probably not very prominently documented right now.
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