tomazzaman

Killing supervisor if any of it's child processes fail

The trick is to only register the listener for events that indicate failure, namely

• PROCESS_STATE_STOPPED
• PROCESS_STATE_EXITED
• PROCESS_STATE_FATAL

Once they do, we should send a SIGQUIT to Supervisor.

julz

package main

import (
	"fmt"
	"os"
	"os/exec"
	"syscall"
)

func main() {

esfand

Main Queue

This object is available since 7.5.3. It permits to specify parameters for the main message queue. Note that only queue-parameters are permitted for this config object. This permits to set the same options like in ruleset and action queues. A special statement is needed for the main queue, because it is a different object and cannot be configured via any other object.

Note that when the main_queue() object is configured, the legacy $MainMsgQ... statements are ignored.

A Simple Example

main_queue(    
    queue.size="100000"      # how many messages (messages, not bytes!) to hold in memory

queue.type="LinkedList" # allocate memory dynamically for the queue. Better for handling spikes