[basex-talk] Starting long running jobs from a command script (bxs) block other command scripts

4 Nov 2016

      Hi,

I'm starting a job within a command script (startup.bxs). The job is a 
worker running the whole life of the application. It is not possible to 
run an other command script (shutdown.bxs) as long the job hasn't 
terminated. Calling xquery-scripts (shutdown.xq) will be possible anyway.

Any Idea what's blocking the shutdown.bxs command script?

Thank in advanced

Jan

---

startup.bxs:

<commands>
    <xquery>
    Q{java:java.lang.System}setProperty("xq.machine.shutdown", "false")
    </xquery>
    <xquery><![CDATA[
jobs:eval(
    '(
     hof:until(
       function($f) {
xs:boolean(Q{java:java.lang.System}getProperty("xq.machine.shutdown") = 
"true")
       },
       function($f) {
          trace( concat( prof:current-ms(), " Job: ", jobs:current() ) ),
          prof:sleep(1000)
          },
       ()
       ),
     trace( concat( prof:current-ms(), " Job: ", jobs:current(), " 
shutdown" ) )
     )'
     )
       ]]></xquery>
    <jobs-list/>
    <xquery>trace("Hello")</xquery>
</commands>

shutdown.bxs (not able to run after startup.bxs):

<commands>
    <jobs-list/>
    <xquery>
    Q{java:java.lang.System}setProperty("xq.machine.shutdown", "true")
    </xquery>
</commands>

shutdown.xq (will work):

Q{java:java.lang.System}setProperty("xq.machine.shutdown", "true")

-- 
Jan Dölle
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