vos_status {virtuoso}

Query the server status

Description

Query the server status

Usage

vos_status(p = NA, wait = 10)

Arguments

p

a process object, returned by vos_process() or vos_start(). (will be restored from cache if not provided)

wait

number of seconds to wait for server to come online

Details

Note: Use vos_log() to see the full log

Value

a character string indicating the state of the server:

• "not detected" if no process can be found

• "dead" process exists but reports that server is not alive. Server may fail to come online due to errors in configuration file. see vos_configure()

• "running" Server is up and accepting queries.

• "sleeping" Server is up and accepting queries.

Examples

if(has_virtuoso())
  vos_status()