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FractalPoolUser(1)	    General Commands Manual	    FractalPoolUser(1)

NAME
       fractalpooluser	-- RSerPool Client (PU)	for the	Fractal	Generator ser-
       vice

SYNOPSIS
       fractalpooluser	[-identifier=PU_identifier]  [-poolhandle=pool_handle]
		       [-configdir=directory]	       [-caption=window_title]
		       [-width=pixels]	 [-height=pixels]   [-threads=threads]
		       [-sendtimeout=milliseconds] [-recvtimeout=milliseconds]
		       [-interimagetime=seconds]
		       [-imagestorageprefix=file_name_prefix]	 [-colormarks]
		       [-nocolormarks]	      [-sessions]	 [-nosessions]
		       [-cspinterval=milliseconds]   [-cspserver=address:port]
		       [-logappend=filename]		    [-logcolor=on|off]
		       [-logfile=filename] [-loglevel=0-9]

DESCRIPTION
       fractalpooluser	is a Reliable Server Pooling (RSerPool)	pool user (PU)
       for the FractalGenerator	service. It uses a Qt-based X11	GUI.

ARGUMENTS
       The following options are available:

       -identifier=PU_identifier
	       Sets a fixed PU identifier. Handle with care!

       -poolhandle=pool_handle
	       Sets the	PH to a	non-default value; otherwise, the default set-
	       ting is "FractalGeneratorPool".

       Service Parameters:

	       -configdir=directory
		       Sets a directory	to look	for FGP	config files. From all
		       FGP files (pattern: *.fgp) in  this  directory,	random
		       files are selected for the calculation of requests.

	       -caption=window_title
		       Sets the	output window title.

	       -width=pixels
		       Sets  the width of the window and the images to be cal-
		       culated.

	       -height=pixels
		       Sets the	height of the window and the images to be cal-
		       culated.

	       -threads=threads
		       Sets the	number of parallel sessions to	use  for  pro-
		       cessing of each image.

	       -sendtimeout=milliseconds
		       Sets the	transmission timeout.

	       -recvtimeout=milliseconds
		       Sets the	receive	timeout.

	       -interimagetime=seconds
		       Sets  the  pause	time between two image calculations in
		       seconds.

	       -imagestorageprefix=file_name_prefix
		       Sets a file name	prefix for saving the  calculated  im-
		       ages.  If  set,	each  successfully calculated image is
		       stored to the  given  location  as  PNG	file,  with  a
		       6-digit file number added.

	       -colormarks
		       Turns on	color change on	session	failover.

	       -nocolormarks
		       Turns off color change on session failover.

	       -sessions
		       Turns on	color change between different sessions.

	       -nosessions
		       Turns off color change between different	sessions.

       ASAP Protocol Parameters:

	       -registrar=address:port
		       Adds a static PR	entry into the Registrar Table.	 It is
		       possible	to add multiple	entries.

	       -registrarannouncetimeout=milliseconds
		       Sets the	timeout	for ASAP announces via multicast.

	       -registrarconnecttimeout=milliseconds
		       Sets the	timeout	for ASAP connection establishment.

	       -registrarconnectmaxtrials=trials
		       Sets  the  maximum number of ASAP connection establish-
		       ment trials.

	       -registrarrequesttimeout=milliseconds
		       Sets the	timeout	for ASAP requests.

	       -registrarresponsetimeout=milliseconds
		       Sets the	timeout	for waiting to receive ASAP responses.

	       -registrarrequestmaxtrials=trials
		       Sets the	maximum	number of ASAP request trials.

       Component Status	Protocol (CSP) Parameters:

	       -cspserver=address:port
		       Sets the	address	of a CSP monitor server.  By  default,
		       the  content  of	the environment	variable CSP_SERVER is
		       used. If	not defined, no	CSP  status  reports  will  be
		       sent.

	       -cspinterval=milliseconds
		       Sets  the  interval  for	the CSP	status updates in mil-
		       liseconds. By default, the content of  the  environment
		       variable	 CSP_INTERVAL  is used.	If not defined,	no CSP
		       status reports will be sent.

       Logging Parameters:

	       -logappend=filename
		       Write logging output to a  file	(default  is  stdout);
		       output will be appended to given	file.

	       -logcolor=on|off
		       Turns  ANSI  colorization  of  the logging output on or
		       off.

	       -logfile=filename
		       Write logging output to a  file	(default  is  stdout);
		       given file will be overwritten.

	       -loglevel=0-9
		       Sets  the  logging  verbosity  from 0 (none) to 9 (very
		       verbose).  It is	recommended to use at least a value of
		       2 to see	possibly important error  messages  and	 warn-
		       ings.

ENVIRONMENT
       fractalpooluser	uses  the environment variables	CSP_SERVER and CSP_IN-
       TERVAL to define	a CSP server to	send reports to	in the	specified  in-
       terval.

DIAGNOSTICS
       If  loglevel>0, log messages will be printed to stdout or into a	speci-
       fied log	file.

SEE ALSO
       For a detailed introduction to RSerPool,	see:
       https://duepublico.uni-duisburg-essen.de/servlets/DerivateServlet/De-
       rivate-16326/Dre2006_final.pdf

       Thomas Dreibholz's RSerPool Page:
       https://www.nntb.no/~dreibh/rserpool/

FractalGenerator Pool	       December	13, 2024	    FractalPoolUser(1)

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