Worker: Shiny Worker R6 Class

In shiny.worker: Delegate Jobs for Shiny Web Applications

Description

Shiny Worker R6 Class

Shiny Worker R6 Class

Methods

Public methods

• Worker$new()

• Worker$run_job()

• Worker$get_job_registry()

• Worker$clone()

---

Method new()

Initialize the worker's registry

Usage

Worker$new()

---

Method run_job()

Add job to the registry

Usage

Worker$run_job(
  id,
  fun,
  args_reactive,
  value_until_resolved = NULL,
  invalidate_time = 1000
)

Arguments

id

character with job id

fun

function to calculate

args_reactive

reactive arguments that trigger the job

value_until_resolved

default value returned until the job is completed

invalidate_time

wait time before invalidating reactive context (msec)

Returns

reactive expression with promise of job completion

---

Method get_job_registry()

Displays jobs registry.

Usage

Worker$get_job_registry()

---

Method clone()

The objects of this class are cloneable with this method.

Usage

Worker$clone(deep = FALSE)

Arguments

deep

Whether to make a deep clone.

shiny.worker documentation built on Jan. 21, 2021, 5:12 p.m.