NAME

fractalpooluser — RSerPool Client (PU) for the Fractal Generator service

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 setting 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 calculated.
-height=pixels: Sets the height of the window and the images to be calculated.
-threads=threads: Sets the number of parallel sessions to use for processing 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 images. 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 establishment 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 milliseconds. 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 warnings.

ENVIRONMENT

fractalpooluser uses the environment variables CSP_SERVER and CSP_INTERVAL to define a CSP server to send reports to in the specified interval.

DIAGNOSTICS