Andy, All, I am on a project and we are using Jena with Solr, which, as you know, clusters. Our intent is to use it over the cluster. Andy, I spoke with you about this a year ago. We have functioning production code. We call the part in the middle SolrStore.
Scott On Wed, Nov 28, 2012 at 8:34 AM, Andy Seaborne <[email protected]> wrote: > On 28/11/12 10:19, WanCai Wen wrote: > >> hi, >> >> i am a newer of Jena. >> >> i want to kown if Jena has a cluster mode? >> >> and how to cluser it? >> >> please help me,thanks! >> >> > There isn't a cluster storage component if that's what you're looking for. > > We (Epimorphics Ltd) run Fuseki clustered for fault tolerance and multiple > query request performance. The database is stil single machine, but > replicated. We simply run multiple machines and multiple Fuseki instances, > fronted by Apache httpd (controls the externally visible URIs and routes to > any static content) and a load balancer in fron of that). The Fuseki > instances aren't contactable directly from the public side (port 3030 is > blocked externally) - only httpd is on ports 80 and 443. > > (actually, we open port 3030 to specific machines sometimes for direct > update but it's still not available to the publicly facing web traffic.) > > Andy > > > -- "If you are lucky enough to have lived in Paris as a young man, then wherever you go for the rest of your life, it stays with you, for Paris is a moveable feast." - Ernest Hemingway www.scottstreit.com
