AnyLogic-- custom resource allocation and conditional waiting in queue, parameters read from DB -


i'd use dynamic resource allocation based on parameter read db. is, have multiple team of resources (i.e. technicians, welders, etc.) , each job requires amount of resource pools based on parameter written in db. job generated db's date column value arrives , seize amount of workers different teams stated relevant column (say "workers") in db. how can implement this? tried "customize resource choice" couldn't find relevant example select amount of worker each pool according db's relevant column.. it's same seizing amount of tools tool set, resource pool.

my agent parameters follows:

  • job id (string)
  • job detail (string)
  • job arrival date (date)
  • job duration (int)
  • workers set (i.e. 2 mechanics, 3 technicians etc. pools)
  • tools set (i.e. 2 screwdriver, 3 filters etc.)
  • vehicle set (i.e. 1 forklift, 2 trailer etc.)
  • equipment location (where job being implemented)
  • predecessors (the jobs must finished before incoming job implemented)

here i'd implement in general:

a job arrives, check predecessors; if of them not finished yet, waits in system (?), when predecessors finished, in system , seize relevant resources according resource parameter stated in db, go equipment location, being implement duration stated in db, release resources , exits system (sink)...

i can push jobs db start date column , make them delay amount of time stated db duration column.. rest mystery now... couldn't figure out conditional waiting in queue , custom resource allocation pools quantities..

could please me that? in advance,

best regards,


Comments

Post a Comment

Popular posts from this blog

resizing Telegram inline keyboard -

telegram's inline keyboard great feature lots of different use cases. inline buttons added list of items this: inline_keyboard = [[inlinekeyboardbutton(text="button", callback_data="button"), inlinekeyboardbutton(text="reset",callback_data="reset")]] inline_keyboard_markup = inlinekeyboardmarkup(inline_keyboard) update.message.reply_text("hi", reply_markup=inline_keyboard_markup) the above code adds 2 buttons each half width of chat screen. i know the normal keyboard button there resize_keyboard parameter somehow can used. my question is there way resize inline buttons ? example make full width or quarter width. unfortunately, can't now. :( you can suggest @botsupport , might add feature next version.
Read more

command line - How can a Python program background itself? -

consider following python command-line program. doesn't work because incomplete, think illustrates problem: #!/usr/bin/python3 import multiprocessing pool = multiprocessing.pool() task in expensive_iterator_with_user_interaction(): pool.call_async(expensive_computation, (task,)) pool.close() print("dear user, may press ctrl-z , bg script.") pool.join() thus, problem scripts needs user input while it's launching expensive parallel processes. there moment when user interaction not needed anymore. then, ask user background process shell actions. however, can achieved program itself? (side note: core of problem entanglement of user input firing “expensive computations”. therefore, cannot separate both in 2 scripts, , letting 1 spawning other daemon.) the command screen may you. use screen -l create new session , run application. after inputting data, can press " ctrl-a " , press " d " on keyboard detach session. now...
Read more

php - "cURL error 28: Resolving timed out" on Wordpress on Azure App Service on Linux -

Image
my wordpress installation on azure app service on linux using custom docker container has slow response times. pages take around 20-40 seconds load. i have troubleshooting plugin installed indicates problem "curl error 28: resolving timed out after n milliseconds" when making requests following urls https://api.wordpress.org/core/version-check/1.7/ http://api.wordpress.org/core/version-check/1.7/ https://api.wordpress.org/plugins/update-check/1.1/ http://api.wordpress.org/plugins/update-check/1.1/ https://api.wordpress.org/themes/update-check/1.1/ http://api.wordpress.org/themes/update-check/1.1/ curl works fine on scm-site command line. example works ok. curl -x post http://api.wordpress.org/core/version-check/1.7/ edit if ssh container , run php code, works fine. <?php $url = 'http://api.wordpress.org/core/version-check/1.7/'; $fields = array( 'version' => urlencode('4.8.1'), 'php' => urlencode(...
Read more