writeDataToDisk.cpp File Reference

Subscriber based on Redis Publisher/Subscriber utility for J-PARC/MLF. More...

#include "RedisPubSub.h"
#include <iostream>
#include <sstream>
#include <fstream>
#include <iomanip>
#include <string>
#include <sys/stat.h>
#include <errno.h>
#include <stdlib.h>

Include dependency graph for writeDataToDisk.cpp:

Macros
#define	MAX_SIZE   1024*1024*1024
	mkdir() More...

Functions
int	main (int argc, char **argv)
	in heap area More...

Variables
char	buf [1024 *1024 *32]

Detailed Description

Subscriber based on Redis Publisher/Subscriber utility for J-PARC/MLF.

The subscriber writes raw data from Redis server into files in the specified directory. The format of the file name and the directory is the same as the format generated by the DAQMW component, LoggerMlf.

How to compile:
g++ -o writeDataToDisk writeDataToDisk.cpp -lhiredis
How to use:
./writeDataToDisk runNo date daqId modId 
runNo : run number (000001)
date  : date (20171206)
daqId : daq id (00)
modId : module id (000)

Date

25-OCT-2017

Author

Yoshiji Yasu (Yoshi.nosp@m.ji.Y.nosp@m.asu@k.nosp@m.ek.j.nosp@m.p)

Macro Definition Documentation

#define MAX_SIZE   1024*1024*1024

mkdir()

exit()

Function Documentation

int main	(	int	argc,
		char **	argv
	)

in heap area

key name for text data = NVA:DaqInfo:string:DaqCommand

key name for binary data = NVA:edb:NVA000001_01_000_edb

directory name = ./tmp/NVA000001_20171206/

file name orignal = NVA000001_01_000_ file name = NVA000001_01_000_xxx.edb

name = key name comming from Redis server

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Variable Documentation

char buf[1024 *1024 *32]