[Bigdata-developers] read only mode for the jar file

[Douglas F. <dr...@gm...>]

Hello,
  I am sure this is a simple question but I can't seem to launch a
previously created blazegraph instance with the namespaces in "readonly"
mode.

  Is there a simple way to add a -D option or something to

java -server -Xmx4g -jar blazegraph.jar

such that the existing namespaces are readonly on the sparql endpoint so
that I can expose the server to the net without a fear of someone doing a
update/delete etc on the triples?

Thanks
Doug