Commit 31b502bb authored by Greg Williams's avatar Greg Williams
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Added support to Rakefile to ensure any abandoned java simulators are killed... 

Added support to Rakefile to ensure any abandoned java simulators are killed prior to startup or shutdown of new java simulator
parent 039d399e

Rakefile

+12 −0
Original line number Diff line number Diff line
@@ -130,6 +130,8 @@ namespace :java_sim do 


    report_banner "Starting Kinetic Java Simulator"



    java_sim_cleanup



    # Validate JAVA_HOME

    java_home = ENV.fetch('JAVA_HOME', '/usr')

    java = File.join(java_home, 'bin/java')
@@ -155,6 +157,16 @@ namespace :java_sim do 
      Process.wait($java_sim)

      $java_sim = nil

      sleep 0.5

      java_sim_cleanup

    end

  end



  def java_sim_cleanup

    # Ensure stray simulators are not still running

    `ps -ef | grep kinetic-simulator`.each_line do |l|

      next if l =~ /grep kinetic-simulator/

      pid = l.match /^\w*\d+\w+(\d+)/

      sh "kill -9 pid[1]" if pid

    end

  end