autosignal.on.bloated.memory: autosignal.on.bloated.memory

In AnalysisPageServer: A framework for sharing interactive data and plots from R through the web

Description

Send signal to self on BloatedMemory

Usage

autosignal.on.bloated.memory(events, signal = tools::SIGUSR1,
  pid = Sys.getpid(), logger = NULL, event.name = "BloatedMemory")

Arguments

events	EventRegistry object
signal	Signal to throw. Default is SIGUSR1 (defined in tools package). Normally this elicits similar behavior to SIGINT however when running inside Apache it lets the worker process finish the current request before killing itself.
pid	Process ID to which the signal should be sent. Default: Sys.getpid(), the current process. (If you provide something else it is no longer really an autosignal, just a signal).
logger	log4r object, optional
event.name	Name of event to listen for. Default: "BloatedMemory"

Details

Have the process send a signal to itself when BloatedMemory event is triggered.

Value

Nothing

Note

This attaches a listener—it does not actaully do anything until the BloatedMemory event is triggered, if ever.

Author(s)

Brad Friedman

AnalysisPageServer documentation built on April 28, 2020, 6:32 p.m.