How to use routing_key_helper

Detailed Instructions about how to use routing_key_help

Options

short	full	command/arg	Description
-h	[ --help ]	command	Print this help message
-c	[ --create ]	command	Create pmids(keys) and write to file
-l	[ --load ]	command	Load pmids(keys) from file
-d	[ --delete ]	command	Delete pmids(keys) file
-p	[ --print ]	command	Print the list of pmids available
-n	[ --pmids_count ]	arg (=12)	Number of pmids(keys) to create, if not set use default value
--pmids_path	N/A	arg (=/tmp/pmids_list.dat)	Path to pmids file, if not set use default value

Usage

Scenario	full command	note
create 12 keys then print	./routing_key_helper -cp	keys are written to the default key file
load current key file then print	./routing_key_helper -lp	an error msg will be presented if can't load default key file
create 16 keys then print	./routing_key_helper -cp -n 16	will overwrite previous key file if exists
delete key file	./routing_key_helper -d	this will delete the default key file
create 12 keys to specified key file	./routing_key_helper -c --pmids_path /tmp/key_list.dat	key_file will be generated