Share your components here

So, you have made a custom loadUI component that you think might be useful to other users? Well, go ahead and post it in this topic and it will be published at loadui.org/Custom-Components.

Below is a template that you can use when posting:


[hr:3haswfjc][/hr:3haswfjc]
Component name:
Process Runner

Developer:
Ole Lensmar, eviware

Description:
Runs an operating system process. Example component taken from http://www.eviware.com/blog/?p=196.

Source code:

/**
 * Runs a process
 *
 * @name Process Runner
 * @category runners
 */

// the command itself
createProperty('command', String,"")

sample = { message, sampleId ->
 try
 {
  // start a process and wait for it to finish
  def proc = command.value.execute()
  proc.waitFor()                              

  // add result properties
  message["ExitValue"] = proc.exitValue()
  message["Stdout"] = proc.in.text
  message["Errout"] = proc.err.text

  // fail if process failed
  if( proc.exitValue() != 0 )
     failureCounter.increment()
 }
 catch( e )
 {
  // add error properties
  message["ExitValue"] = -1
  message["Errout"] = e.message

  failureCounter.increment()
 }

 return message
}

layout {
    property( property:command, label:"Command", constraints: 'w 200!' )
    action( label:'Run Once', action: { triggerAction('SAMPLE') }, constraints: 'aligny bottom' )
}