The Solr Publisher will post documents to Solr index through  the URL: http://<solr-hostname>:8983/solr/<core>/update, as described by Solr in the update using handlers documentation. 

Features

Some features of the Solr Publisher include:

• Customization of the feed for Solr by editing the Groovy script.
• Connector independent.
• Runs from any machine with access to Solr.

Windows or Linux

The Solr Publisher runs on either Windows or Linux.

Features

Solr only allows indexing single level jsons, if there are nested structures they must be indexed using nested documents