On Wed, Feb 16, 2011 at 12:18 PM, Chris <spamo...@freenet.de> wrote: [...] > - Receive an email when a site changed/was added to a web. > - Only index sites, that contain a reg exp in the content.
I think that you might be confused about what Solr does. It is a search engine, and does not crawl websites. A good possibility for you might be Nutch, which has built-in search capabilities, but also interfaces with Solr. > - Receive the search results in machine readable way (RSS/SOAP/..) Solr gives you XML/JSON. > This should be possible to organize in sets. > (set A with 40 Websites, set B with 7 websites) Yes, this can be done with separate indexes. > Does it sound possible with SOLR? > Do I have to expect custom development? If so, how much? [...] Nutch and Solr should meet your needs. There will be a fair amount of learning to do at the beginning, but there should not be a need for too much of a customisation. Regards, Gora