Metacat

Change the default solr endpoint to be the localhost.

Base the configuration to create either EmbeddedSolrServer or HttpSolrServer.

Read the solr configuration file name and collection name from the property file.

Print out the solr query result in the xml format.

naive version of SolrServerFactory - no reflection. It returns an EmbeddedSolrServer implementation based on the solr.homeDir set in Settings class. https://projects.ecoinformatics.org/ecoinfo/issues/5883

simplify testing with embedded solr server locations -- no need to copy solr-home or set system properties. Still more to do (factory method) but this is getting cleaner.

add place-holder for using SolrServerFactory to get the correct SOlrServer impl during application init

clean up configuration initialization

clean up logging for hz config file error

rely on Settings loaded from test resources config rather than hardcoding the paths in code. https://projects.ecoinformatics.org/ecoinfo/issues/5918